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Patent 2908687 Summary

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Claims and Abstract availability

Any discrepancies in the text and image of the Claims and Abstract are due to differing posting times. Text of the Claims and Abstract are posted:

  • At the time the application is open to public inspection;
  • At the time of issue of the patent (grant).
(12) Patent Application: (11) CA 2908687
(54) English Title: WIPE DISPENSER
(54) French Title: DISTRIBUTEUR DE LINGETTES
Status: Deemed Abandoned and Beyond the Period of Reinstatement - Pending Response to Notice of Disregarded Communication
Bibliographic Data
(51) International Patent Classification (IPC):
  • B65D 83/08 (2006.01)
  • A47K 07/00 (2006.01)
  • A47K 10/42 (2006.01)
(72) Inventors :
  • YAMADA, KIKUO (Japan)
(73) Owners :
  • KIKUO YAMADA
(71) Applicants :
  • KIKUO YAMADA (Japan)
(74) Agent: AIRD & MCBURNEY LP
(74) Associate agent:
(45) Issued:
(86) PCT Filing Date: 2013-06-21
(87) Open to Public Inspection: 2014-09-18
Availability of licence: N/A
Dedicated to the Public: N/A
(25) Language of filing: English

Patent Cooperation Treaty (PCT): Yes
(86) PCT Filing Number: PCT/JP2013/067740
(87) International Publication Number: JP2013067740
(85) National Entry: 2015-10-02

(30) Application Priority Data:
Application No. Country/Territory Date
PCT/JP2013/001700 (Japan) 2013-03-14

Abstracts

English Abstract

Provided is a wipe dispenser that is configured so that an orifice member presses constantly against the surface of a stacked body of wipes when wipes are consumed and the bulk of the stacked body of wipes within a storage body is reduced. The wipe dispenser is provided with a stacked body of wipes comprising a plurality of wipes, a storage body within which the stacked body of wipes can be stored and to which an extraction hole member is provided that makes it possible to pull out a wipe to the outside from an extraction hole through which the wipe can pass, and a lid that can block or open the extraction hole from the outside. The wipe dispenser is configured by storing the stacked body of wipes in the storage body, is provided with an orifice member in which an orifice is formed so as to impart resistance to a wipe between the extraction hole member and the stacked body of wipes when the wipe is pulled out from the extraction hole, and is configured so that the orifice of the orifice member moves toward the interior of the storage body in accordance with the amount by which the bulk of the stacked body of wipes decreases as a result of a wipe being pulled out from the extraction hole. The orifice member is supported by the extraction hole member and is biased toward the interior of the storage body.


French Abstract

L'invention concerne un distributeur de lingettes configuré pour qu'un élément à orifice comprime constamment la surface d'un corps empilé de lingettes quand les lingettes sont consommées, et pour que le volume du corps empilé de lingettes dans un corps de stockage soit réduit. Le distributeur de lingettes est doté d'un corps empilé de lingettes comprenant une pluralité de lingettes, un corps de stockage dans lequel le corps empilé de lingettes peut être stocké et sur lequel un élément d'orifice d'extraction est ménagé, qui permet de tirer une lingette vers l'extérieur à partir d'un orifice d'extraction à travers lequel la lingette peut passer, et un couvercle qui peut bloquer ou ouvrir l'orifice d'extraction depuis l'extérieur. Le distributeur de lingettes est configuré en stockant le corps empilé de lingettes dans le corps de stockage, il est doté d'un élément d'orifice, dans lequel un orifice est formé de façon à donner une résistance à une lingette entre l'élément d'orifice d'extraction et le corps empilé de lingettes quand la lingette est tirée hors de l'orifice d'extraction, et il est configuré pour que l'orifice de l'élément d'orifice se déplace vers l'intérieur du corps de stockage, selon une valeur correspondant à la diminution du volume du corps empilé de lingettes, suite à la traction d'une lingette hors de l'orifice d'extraction. L'élément d'orifice est supporté par l'élément d'orifice d'extraction et est poussé vers l'intérieur du corps de stockage.

Claims

Note: Claims are shown in the official language in which they were submitted.


CLAIMS
1. A wipe dispenser comprising:
a stack of wipes constituted by a plurality of wipes;
a storage body that can store the stack of wipes inside
thereof and is provided with a take-out hole member that enables
a wipe to be pulled out to the outside from a take-out hole
through which the wipe can pass; and
a lid that can close and open the take-out hole from the
outside,
the stack of wipes being stored in the storage body,
wherein
an orifice member, in which an orifice is formed for
applying resistance to the wipe when the wipe is pulled out from
the take-out hole, is provided between the take-out hole member
and the stack of wipes,
the orifice of the orifice member is configured to move
to a deeper side of the storage body according to an amount by
which a bulk of the stack of wipes is reduced as a result of
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the wipes being pulled out from the take-out hole, and
the orifice member is supported by the take-out hole member
and biased toward the deeper side of the storage body.
2. The wipe dispenser according to claim 1, wherein
a holding member for holding the orifice member in a state of
being drawn in the direction against the biasing force is
provided such that the state of holding the orifice member can
be released.
3. The wipe dispenser according to claim 2, wherein
the holding member is provided such that a state in which the
orifice member is not held can be obtained by accessing the
holding member from the outside through the take-out hole.
4. The wipe dispenser according to claim 2, wherein
an opening member is provided that can seal the take-out hole
and open the take-out hole by being removed to the outside of
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the take-out hole, and the holding member is connected to the
opening member so that a state in which the holding member does
not hold the orifice member is obtained when the opening member
is removed from the take-out hole.
5. The wipe
dispenser according to claim 4, wherein
the holding member is provided to protrude from a rear surface
side of the opening member to the inner side of the storage body,
and an engagement portion that disengageably engages with the
orifice member is formed in the holding member such that, in
a state in which the opening member seals the take-out hole,
the engagement portion engages with the orifice member and holds
the holding member in a state of being drawn to the take-out
hole member side, and when the opening member is removed from
the take-out hole, the engagement of the engagement portion with
the orifice member is released at the same time and the orifice
member assumes a state of being pressed against the stack of
wipes.

6. The wipe dispenser according to claim 2, wherein
the holding member is connected to the lid so that a state in
which the holding member does not hold the orifice member is
obtained when the lid is opened.
7. The wipe dispenser according to claim 2, wherein
an opening member is provided that can seal the take-out hole
and open the take-out hole by being removed to the outside of
the take-out hole; the holding member is an adhesive bonding
together a rear surface of the opening member and the orifice
member; in a state in which the opening member seals the take-out
hole, the adhesive bonds together the rear surface of the
opening member and the orifice member and holds the orifice
member in a state of being drawn against the biasing force; and
when the opening member is removed from the take-out hole, the
bonding of the opening member and the orifice member is released,
and a state in which the orifice member is pressed against the
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stack of wipes is obtained.
8. The wipe dispenser according to claim 1, wherein
the orifice member is cantilever supported at a predetermined
position on the inner side of the take-out hole of the storage
body, and a free end side of the orifice member is biased toward
the deeper side of the storage body.
9. The wipe dispenser according to claim 1, wherein
the orifice member is movably disposed at a predetermined
position on the inner side of the take-out hole of the storage
body, and the entire orifice member is biased toward the deeper
side of the storage body.
42

Description

Note: Descriptions are shown in the official language in which they were submitted.


CA 02908687 2015-10-02
DESCRIPTION
WIPE DISPENSER
TECHNICAL FIELD
The present invention relates to a wipe dispenser in which
a stack of wipes is stored inside a storage body. The "wipe",
as referred to in the present invention, is a wiping material,
more specifically a material that is obtained by applying a
liquid chemical to a flexible fiber sheet and is capable of
demonstrating a function of wiping off unwanted substances or
the like from a solid surface. The concept of the wipe includes,
for example, wiping materials, body washers, makeup removers,
and toilet seat cleaners.
BACKGROUND ART
In a wipe dispenser formed as a bag, a stack of wipes formed
by continuously folding a large number of wipes is stored in
a storage body, and a take-out hole for pulling out the wipes
one by one is formed in a take-out hole member attached to the
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CA 02908687 2015-10-02
storage body in intimate contact therewith.
In the stack of wipes, the end of each wipe is interfolded
with the end of the wipe adjacent thereto, whereby a state in
which where the forefront wipe is pulled out, the next wipe also
moves continuously can be achieved. A set of a plurality of
wipes in this state is called a "wipe continuous body".
An orifice member in which an orifice is formed for
applying resistance to a wipe passing therethrough is disposed
on the inner side of the take-out hole in the wipe dispenser.
As a result, when a wipe is pulled out to the outside from the
inside of the storage body, the wipe continuous body is
separated at a boundary portion of a plurality of wipes which
is located at a position just beyond the orifice, and therefore
only one forefront wipe located on the front side is taken out
(see Patent Literature 1 and 2) .
Patent Literature 1: Japanese Patent Application
Publication No. 2004-196303
Patent Literature 2: Japanese Patent Application
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" CA 02908687 2015-10-02 '
_
Publication No. 2010-173649
DISCLOSURE OF THE INVENTION
In a wipe dispenser in which a stack of wipes is stored
in a storage body, the bulk of the stack of wipes stored in a
folded state inside the storage body decreases gradually as the
wipes are consumed. Accordingly, the distance between the
surface of the stack of wipes and the orifice increases, and
the tension state of the wipe continuous body passing through
the orifice is loosened. As a result, the wipe continuous body
can easily slip through the orifice and the resistance applied
to the wipe continuous body decreases.
In such a case, a situation may occur in which the wipe
continuous body is not separated appropriately at the boundary
of a wipe which is being pulled out and the next wipe, the
separation timing of the wipe continuous body is delayed, a
plurality of wipes is continuously pulled out contrary to the
user's intensions, and an unnecessary number of wipes are
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- CA 02908687 2015-10-02
exposed. Where the unnecessary number of wipes are exposed,
a lid provided on the outside cannot be sealed because of those
wipes and the stack of wipes can dry inside the storage body
which results in degraded quality at the time of use.
Further, in the wipe dispenser, it is important to
minimize the probability of the constituent members coming
unnecessarily into contact and interfering with other members
when the wipe dispenser is manufactured and assembled. This
is also desirable for smoothly performing the assembling
operation in the manufacturing process when the wipe dispenser
is automatically assembled by using an automatic production
machine.
It is an objective of the present invention to provide
a wipe dispenser configured such that the resistance applied
to the wipe continuous body is not decreased even when the wipes
are consumed and the bulk of the stack of wipes inside the storage
body is gradually reduced, thereby making it possible to
separate successfully the forefront wipe and the next wipe and
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CA 02908687 2015-10-02
prevent the occurrence of troubles such as drying of the stack
of wipes inside the storage body.
Another objective of the present invention is to provide
a wipe dispenser configured such that the constituent members
of the wipe dispenser are prevented from coming unnecessarily
into contact and interfering with other members when the wipe
dispenser is manufactured and assembled and the assembling can
be performed smoothly and easily at the time of production.
In order to attain the abovementioned objectives, the
present invention provides a wipe dispenser including: a stack
of wipes constituted by a plurality of wipes; a storage body
that can store the stack of wipes inside thereof and is provided
with a take-out hole member that enables a wipe to be pulled
out to the outside from a take-out hole through which the wipe
can pass; and a lid that can close and open the take-out hole
from the outside, the stack of wipes being stored in the storage
body, wherein an orifice member, in which an orifice is formed
for applying resistance to the wipe when the wipe is pulled out
5

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CA 02908687 2015-10-02
..
from the take-out hole, is provided between the take--out hole
member and the stack of wipes; the orifice of the orifice member
is configured to move to a deeper side of the storage body
according to an amount by which a bulk of the stack of wipes
is reduced as a result of the wipes being pulled out from the
take-out hole; and the orifice member is supported by the
take-out hole member and biased toward the deeper side of the
storage body.
Further, in the present invention, a holding member for
holding the orifice member in a state of being drawn in the
direction against a biasing force may be provided such that the
state of holding the orifice member can be released. In this
case, the holding member may be provided such that a state in
which the orifice member is not held can be obtained by accessing
the holding member from the outside through the take-out hole.
Further, in the present invention, an opening member may
be provided that can seal the take-out hole and open the take-out
hole by being removed to the outside of the take-out hole, and
6

=
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,
the holding member may be connected to the opening member so
that a state in which the holding member does not hold the orifice
member is obtained when the opening member is removed from the
take-out hole. In this case, the holding member may be provided
to protrude from a rear surface side of the opening member to
the inner side of the storage body, and an engagement portion
that disengageably engages with the orifice member may be formed
in the holding member such that, in a state in which the opening
member seals the take-out hole, the engagement portion may
engage with the orifice member and hold the holding member in
a state of being drawn to the take-out hole member side, and
when the opening member is removed from the take-out hole, the
engagement of the engagement portion with the orifice member
may be released at the same time and the orifice member may assume
a state of being pressed against the stack of wipes.
Further, in the present invention, the holding member may
be connected to the lid so that a state in which the holding
member does not hold the orifice member is obtained when the
7

=
CA 02908687 2015-10-02
lid is opened.
In the present invention, an opening member may be
provided that can seal the take-out hole and open the take-out
hole by being removed to the outside of the take-out hole; the
holding member may be an adhesive bonding together a rear
surface of the opening member and the orifice member; in a state
in which the opening member seals the take-out hole, the
adhesive may bond together the rear surface of the opening
member and the orifice member and hold the orifice member in
a state of being drawn against the biasing force; and when the
opening member is removed from the take-out hole, the bonding
of the opening member and the orifice member may be released,
and a state in which the orifice member is pressed against the
stack of wipes may be obtained.
Further, in the present invention, the orifice member may
be cantilever supported close to a position on the inner side
of the take-out hole of the storage body, and a free end side
of the orifice member may be biased toward the deeper side of
8

=
CA 02908687 2015-10-02
the storage body. Alternatively, the orifice member may be
movably disposed close to a position on the inner side of the
take-out hole of the storage body, and the entire orifice member
may be biased toward the deeper side of the storage body.
In accordance with the present invention, as a result of
the orifice member being constantly pressed against the surface
of the wipe stack by a biasing force, the distance between the
surface of the wipe stack and the orifice is not increased and
the resistance applied by the orifice to the wipes is not
decreased even when the wipes are consumed and the bulk of the
stack of wipes inside the storage body is gradually reduced,
thereby making it possible to separate the wipes successfully
and improve the quality of use. Further, in accordance with
the present invention, where the holding member is provided,
the holding member holds the orifice member in a state of being
drawn in the direction against the biasing force in the unused
state of the wipe dispenser. Therefore, the wipe dispenser can
be smoothly and easily assembled with an automatic machine.
9

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CA 02908687 2015-10-02
BRIEF DESCRIPTION OF THE DRAWINGS
FIG. 1 is an external perspective view of the wipe
dispenser of the first embodiment of the present invention.
FIG. 2 is a side sectional view (sectional view along line
II-II in FIG. 1) of the wipe dispenser of the first embodiment
of the present invention.
FIG. 3 is a perspective view of the take-out hole member
portion of the wipe dispenser of the first embodiment of the
present invention, in which (3A) is an outer surface view and
(3B) is a rear surface view.
FIG. 4 is a partial side sectional view illustrating
schematically the operations performed when a wipe is taken out
from the wipe dispenser of the first embodiment of the present
invention, in which (4A) shows a state in which the take-out
is started, (4B) - a state during the take-out, and (4C) - a
state after the take-out is completed.
FIG. 5 is a side sectional view illustrating the usage

CA 02908687 2015-10-02
_
state of the wipe dispenser of the first embodiment of the
present invention.
FIG. 6 is a side sectional view illustrating a state before
the use of the wipe dispenser of the first embodiment of the
present invention is started.
FIG. 7 is a perspective view of the surface side of the
take-out hole member portion of the wipe dispenser of the first
embodiment of the present invention in the unused state.
FIG. 8 is a perspective view of the rear surface side of
the take-out hole member portion of the wipe dispenser of the
first embodiment of the present invention in the unused state.
FIG. 9 is a partial side sectional view illustrating
schematically the operations of removing the opening member
from the wipe dispenser of the first embodiment of the present
invention, in which (9A) shows a state before the removal and
(9B) shows a state during the removal.
FIG. 10 (10A, 10B) is a side sectional view of the take-out
hole member portions of the wipe dispensers of the second and
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third embodiments of the present invention.
FIG. 11 is a perspective view of the take-out hole member
portion of the wipe dispenser of the fourth embodiment of the
present invention.
FIG. 12 is a perspective view illustrating a state in which
the take-out hole portion of the wipe dispenser of the fifth
embodiment of the present invention is viewed from the rear
side.
BEST MODE FOR CARRYING OUT THE INVENTION
Embodiments of the present invention will be explained
hereinbelow with reference to the drawings. FIGS. 1 to 9
illustrate a wipe dispenser of the first embodiment of the
present invention. In FIGS. 2 to 5, the below-described holding
member 25 is omitted for the sake of convenience of explanation.
FIG. 1 is an external view of the wipe dispenser. A
storage body 3 in which an opening 2 is formed in the center
of one surface is formed from an air-tight flexible plastic film
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or the like, for example in a pillow-shaped bag form, and
portions other than the opening 2 are air-tight sealed with a
heat seal or the like. The storage body 3 may have a monolayer
structure or a multilayer structure, and the below-described
stack of wipes 6N is stored inside thereof. The storage body
3 may have a shape other than the bag-like shape. For example,
a box-shaped storage body formed from a rigid plastic may be
used.
The opening 2 is formed in a quadrangular shape in the
central portion of the widest surface of the storage body 3. =
However, this shape of the opening 2 is not limited to this
example and other shapes may be used. A take-out hole member
4 constituted by a rigid plastic material is brought into
intimate contact with and fixedly attached to the opening 2.
A take-out hole 8 through which the wipes taken out from the
inside of the storage body 3 pass is formed in the take-out hole
member 4 to communicate with the opening 2 of the storage body
3, and a lid 5 that can close and open the outer end mouth of
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CA 02908687 2015-10-02
the take-out hole 8 from the outside is mounted on the take-out
hole member 4 so that the lid can be opened and closed.
In a closed state, the lid 5 engages with the edge of the
outer end mouth of the take-out hole 8 and closes the take-out
hole 8. The take-out hole member 4 and the lid 5 are formed
- integrally, for example, from a thermoplastic resin such as
polyethylene and polypropylene, with a hinge portion 5a being
interposed therebetween, the hinge portion serving as a shaft
of rotation operation. The take-out hole member 4 is
air-tightly fixedly attached by a means such as hot melting or
thermal fusion to the inner surface side of the storage body
3 along the edge of the opening 2. The hatched portion denoted
by P in FIG. 1 is the fixed attachment portion. The take-out
hole member 4 and lid 5 may be also formed separately and then
assembled.
FIG. 2 is a sectional view taken along II-II in FIG. 1.
The below-described opening member which can seal the take-out
hole 8 and open the take-out hole 8 by being removed to the
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CA 02908687 2015-10-02
outside of the take-out hole 8 is disposed at the end on the
inner side of the take-out hole 8. FIG. 2 depicts a state after
the opening member has been removed.
The stack of wipes 6N stored in the storage body 3 is formed
by continuously folding a plurality of wipes. The stack of
wipes 6N may be obtained, for example, by folding individually
the independent sheet-like wipes in a state of the so-called
Z-fold and interfolding the end portions of the adjacent wipes.
Where the forefront end (that is, the uppermost stage) of such
a stack of wipes 6N is pulled, since the adjacent wipes are
interfolded, the subsequent wipe is pulled by the wipe located
at the forefront end and is moved. As mentioned hereinabove,
in the present case, the sequence of wipes configured such that
the subsequent wipe is pulled by the wipe located at the
forefront end and can be moved is called a wipe continuous body
6. In the wipe continuous body 6, contact portions of the
adjacent wipes can be separated, and a single wipe 6a which is
not in contact with the subsequent wipe at the forefront end

CA 02908687 2015-10-02
portion of the wipe continuous body 6 is separated from the wipe
continuous body 6.
The wipe material is obtained by impregnating a liquid
chemical or the like into a base fabric formed using paper, woven
fabric, or non-woven fabric constituted, for example, by
synthetic fibers or natural fibers. Examples of liquid
chemicals include alcohols, water, or mixtures thereof, but
perfumes, antimicrobial agents, deodorants, surfactants,
preservatives, colorants, antifoaming agents, antioxidants,
clarifying agents, and solubilizers may be compounded therewith.
A base cloth and liquid chemical constituted by other materials
may be also used.
An outer edge circumferential wall 10 of a short tubular
shape is formed concentrically with the take-out hole 8 on the
outside of the outer circumference of the take-out hole 8. A
gap between the outer edge circumferential wall 10 and the
take-out hole 8 is blocked on the inner side, and where the lid
5 is closed, the side wall edge of the lid 5 is hidden in the
16

CA 02908687 2015-10-02
recess between the outer edge circumferential wall 10 and the
take-out hole 8. Prior to use, the take-out hole 8 is sealed
by the below-described opening member 20 which is attached to
the end portion on the inner side thereof, but where the usage
of the wipe dispenser is started and the opening member 20 is
removed, a state is obtained in which the interior of the
take-out hole 8 fully communicates with the interior of the
storage body 3, as depicted in FIG. 3 (3A) .
As depicted in FIG. 3 (3B) , an orifice 13 for applying
resistance to a passing wipe (wipe continuous body 6) is formed
in the orifice member 14, which is connected to the rear surface
of the take-out hole member 4 and is a "constituent member"
disposed inside the storage body 3 at a position inside the
take-out hole 8. The orifice 13 is well known, and as
sequentially depicted in FIG. 4 (4A, 4B, 4C) , when the wipe
continuous body 6 is pulled out to the outside from the interior
of the storage body 3, friction resistance acts from the orifice
13 upon the wipe passing inside thereof (4A) , the wipes are
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CA 02908687 2015-10-02
separated from each other at the boundary of two wipes which
is located at a position just beyond the orifice 13 (4B) , and
only the wipe 6a located at the forefront end which is positioned
at the leading side from the boundary is taken out. Thus, a
state is reached in which the forefront end portion 6aN of the
remaining wipe continuous body 6 protrudes slightly outward
from the orifice 13 (40) .
In this example, as depicted in FIG. 3, the orifice 13
has a configuration in which a slit 13b is formed in a partition
of a plurality of elongated holes 13a provided parallel to each
other. However, various shapes of the orifice 13 are known,
and the orifice 13 of any shape may be used. The orifice 13
of a shape that is not well known may be also used.
In the wipe dispenser of this example, the orifice member
14 in which the orifice 13 has been formed is cantilever
supported on the rear-surface portion of the take-out hole
member 4, as depicted in FIG. 2 and FIG. 3. However, the orifice
member 14 in accordance with the present invention may be
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CA 02908687 2015-10-02
supported by a means other than the cantilever support.
The orifice member 14 depicted in this example is formed
as a sheet curved to protrude inward of the storage body 3 from
a predetermined position at a base end 14a side toward a free
end 14b side, and the free end 14b side of the orifice member
14 is biased toward the deeper side of the storage body 3 (that
is, in the direction of pressing against the surface of the stack
of wipes 6N) .
In this example, a biasing force is applied to the orifice
member 14 by the elasticity of the orifice member 14 itself.
However, an elastic material for applying a biasing force to
the orifice member 14 may be separately provided at the orifice
member 14. The base end 14a of the orifice member 14, as
referred to herein, is a region close to the end of the support
portion side when the orifice member 14 is cantilever supported
by the take-out hole member 4, and the free end 14b is a region
close to the end on the side which is not supported by the
take-out hole member 4, this side being opposite that of the
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CA 02908687 2015-10-02
base end 14a.
As indicated by a broken line in FIG. 2, the orifice member
14 is formed such as to extend obliquely and incline inward of
the storage body 3 in a free state (TO) in which no load is applied
and such that the free end 14b is positioned below the bottom
of the storage body 15. In a state in which the orifice member
14 is pressed against the surface of the stack of wipes 6N, the
orifice member 14 is elastically deformed from a free state to
this state. As a result, the free end 14b side of the orifice
member 14 is biased by the elastic force, which is generated
by the elastic deformation of the orifice member 14, toward the
deeper side of the storage body 3, as indicated by an arrow K.
As a result of the free end 14b side of the orifice member
14 being biased toward the deeper side of the storage body 3,
even though the bulk of the stack of wipes 6N is reduced as the
wipes are being used, as sequentially indicated by way of
example by Ti and T2 in FIG. 2, a state in which the orifice
member 14 is pressed against the surface of the stack of wipes

CA 02908687 2015-10-02
6N is constantly maintained. Further, as indicated in FIG. 5,
when the bulk of the stack of wipes 6N is decreased, a state
is reached in which the orifice member 14 is inclined with
respect to the pull-out direction of the wipe continuous body
6 and an angle is formed between the direction followed by the
portion that exited to the outside through the orifice 13 (exit
direction (an arrow S in FIG. 5) ) and the direction followed
by the wipe continuous body 6 immediately before passing through
the orifice 13 (entry direction (an arrow R in FIG. 5) ) .
In this manner, the larger is the angle formed between
the exit direction S and entry direction R of the wipe continuous
body 6, the stronger is the friction resistance acting upon the
wipes from the orifice 13. As a result, the wipe 6a located
at the forefront end of the leading wipe continuous body 6 can
be separated at an appropriate position from the following wipe
continuous body 6 and pulled out.
With the wipe dispenser of the present embodiment which
has the above-described configuration, a state in which a
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suitable friction resistance is loaded upon the wipes (wipe
continuous body 6) from the orifice 13 is maintained even when
the bulk of the stack of wipes 6N has decreased. The situation
in which the wipe continuous body 6 slips through the orifice
13 in a large amount, without receiving a suitable friction
resistance from the orifice 13, is unlikely to occur. Further,
as a result of eliminating the delay of timing at which the wipe
continuous body 6 is separated, the wipes can be prevented from
being unnecessarily exposed to the outside, the lid 5 can be
reliably closed, and the stack of wipes 6N stored inside the
storage body 3 can be prevented from drying.
FIG. 6 is a cross-sectional view illustrating a state
before the usage of the wipe dispenser is started, this view
corresponding to the II-II cross section in FIG. 1. When the
wipe dispenser is not used (that is, before the wipe dispenser
is used), the take-out hole 8 is entirely sealed by the opening
member 20 provided on the inner side with respect to the lid
5 in order to completely prevent the stack of wipes 6N stored
22

= CA 02908687 2015-10-02
inside the storage body 3 from drying. Where the opening member
20 is removed to the outside from the take-out hole 8, the sealed
state of the take-out hole 8 can be released.
The opening member 20 is formed by integral molding with
the take-out hole 4 so as to close the bottom portion of the
take-out hole 8. A weak portion 21 having a V-shaped
cross-section is formed at the outer periphery of the opening
member 20 over the entire circumference thereof. Further, a
pull top ring 22, which can be pulled outward with a finger,
is formed by integral molding with the opening member 20 at the
surface side of the opening member 20, as depicted in FIG. 7
in which the opening member 20 and the peripheral portion
thereof are shown in an extracted state.
In the unused state of the wipe dispenser in which the
opening member 20 is not removed from the take-out hole 8, the
take-out hole 8 is sealed by the opening member 20, and where
the pull top ring 22 is pulled outward, the weak portion 21 is
sheared and ruptured and the opening member 20 is removed to
23

CA 02908687 2015-10-02
the outside. In this case, the entire inner region of the
take-out hole 8 forms a portion in which the storage body 3
communicates with the outside, and a state is formed in which
the wipe continuous body 6 can be pulled out from inside of the
storage body 3. The opening member 20 which has once been
removed cannot be reattached to the take-out hole 8 to obtain
the original state.
It is preferred that the wipe dispenser be provided with
the holding member 25. In the examples depicted in FIGS. 6 and
7, a pair of holding members 25 is formed in a protruding
condition in the direction from the rear surface (that is, the
surface on the side facing the interior of the storage body 3)
of the opening member 20 toward the inner side of the storage
body 3. The holding members 25 are held in a state such that
the orifice member 14 is drawn to the take-out hole member 4
side against the biasing force, thereby preventing the orifice
member 14 from being pressed against the stack of wipes 6N.
The holding members 25 of the present embodiment are
24

- CA 02908687 2015-10-02
,
formed as thin rods protruding from the rear surface side of
the opening member 20 and are connected to the opening member
20, as depicted in the aforementioned FIGS. 6 and 7 and also
FIG. 8 in which the portion of the orifice member 14 is viewed
from the rear side. More specifically, the holding members 25
illustrated by this example are molded integrally with the
opening member 20. Further, in the present example, two holding
members 25 are provided, and engagement portions 25a for
disengageably engaging with the rear surface of the orifice
member 14 on the left and right sides thereof are formed at the
distal ends of the respective holding members 25. The
engagement portion 25a is formed as a hook in the present example,
but other shapes may be also used. The engagement of the orifice
member 14 by the engagement portion 25a is such that the
engagement portion 25a is disengaged from the orifice member
14 when the holding member 25 is moved as appropriate.
As depicted in FIG. 9 (9A), in the unused state in which
the opening member 20 is not removed, the engagement portions

CA 02908687 2015-10-02
25a engage with the left and right sides of the orifice member
14, and the orifice member 14 is held in a state of being drawn
close to the rear surface of the take-out hole member 4 against
the biasing force attempting to rotate the orifice member 14.
In this case, as depicted in FIG. 6, the orifice member 14 can
be held at a position without contact with the front surface
of the stack of wipes 6N.
With the configuration such that the orifice member 14
in the wipe dispenser can be held in a state of being drawn to
a position close to the rear surface of the take-out hole member
4, the operation steps can be smoothly performed even in the
wipe dispenser production process. Thus, in the process after
the orifice member 14 has been drawn to a position close to the
rear surface of the take-out hole member 4, the possibility of
the orifice member 14 accidentally jumping out toward the
interior of the storage body 3 is reduced. Therefore, the
operations such as the process of fixedly attaching the storage
body 3 and the take-out hole member 4 to each other can be
26

CA 02908687 2015-10-02
smoothly and easily performed in an automatic production
machine, or the like.
Further, as depicted in FIG. 9 (9B), where the opening
member 20 is removed to the outside through the take-out hole
8 the first time the wipe dispenser is used, the engagement
portions 25a of the holding member 25, which is formed
integrally with the opening member 20, and the orifice member
14 are disengaged from each other, and the orifice member 14
is rotated toward the deeper side of the storage body 3 by the
biasing force, as indicated by the arrow K. As a result, when
the wipe dispenser is used, the orifice member 14 is pressed
against the surface of the stack of wipes 6N, as indicated by
the solid line in FIG. 2.
The wipe dispenser in accordance with the present
invention is not limited to the above-described embodiment and
includes a variety of embodiments. For example, FIG. 10 depicts
another embodiment of the mechanism for applying a biasing force
to the orifice member 14. In the example depicted in FIG. 10,
27

= CA 02908687 2015-10-02
a biasing member is provided for applying a biasing force to
the orifice member 14. In the second embodiment illustrated
by FIG. 10A, a spring 115 is provided as the biasing member and
the orifice member 14 is biased by the spring 115. In the third
embodiment illustrated by FIG. 10B, a bellows 215 is provided
as the biasing member and the orifice member 14 is biased by
the bellows 215.
In the second and third embodiments, by contrast with the
first embodiment, the orifice member 14 is not configured to
be rotated by the biasing force. Instead, the entire orifice
member 14 is configured to be moved straight toward the front
surface side of the stack of wipes 6N by the biasing force.
Although not shown in the figure, a rubber or a plastic may be
used as the biasing member that biases the orifice member 14.
In the second and third embodiments, the constituent members
other than the biasing member that applies a biasing force to
the orifice member 14 maybe the same as in the first embodiment.
Further, the support structure of the orifice member 14
28

= CA 02908687 2015-10-02
in the wipe dispenser of the present embodiment is not limited
to the structure in which the orifice member 14 is cantilever
supported as in the first embodiment, and various other
structures such as the structure in which the orifice member
14 is supported at both ends as in the second and third
embodiments, and the structure in which the entire cir_cular-arc
body constituting the orifice member 14 is supported can be
used.
The structure of the orifice member 14 itself in the wipe
dispenser in accordance with the present invention is also not
limited to that described in the first embodiment. Thus, a
variety of different structures can be used, for example, a
structure in which a plurality of cantilever orifice members
14, such as that in the first embodiment, is combined may be
used as the orifice member, and a pantograph-like structure may
be used as the orifice member.
FIG. 11 illustrates the fourth embodiment of the present
invention in which the base portion of the holding member 25
29

' CA 02908687 2015-10-02
same as that of the first embodiment is attached on the take-out
hole member 4 which is fixedly attached to the opening 2 of the
storage body 3. In FIG. 11, the opening member 20 is not
provided. However, the opening member 20 may be provided. In
the fourth embodiment of the present invention, configurations
other than the configuration in which the holding member 25 is
attached to the take-out hole member 4 can be used in the same
manner as in the first embodiment. In the fourth embodiment,
before the use of the wipe dispenser is started, a state is
maintained in which the orifice member 14 is drawn by the holding
member 25 close to the rear side of the take-out hole member
4 against the biasing force and is not pressed against the
surface of the stack of wipes 6N. When the use of the wipe
dispenser is started, the holding member 25 positioned deep
inside the take-out hole 8 is accessed with a tool or finger
through the take-out hole, thereby making it possible to
disengage the engagement portion 25a from the orifice member
14 and obtain a usage state in which the orifice member 14 is

= CA 02908687 2015-10-02
pressed against the surface of the stack of wipes 6N.
The wipe dispenser in accordance with the present
invention is not limited to the case in which the disengagement
of the holding member 25 from the orifice member 14 is performed
by accessing the holding member 25 through the take-out hole
8, and a state in which the orifice member 14 is not held may
be obtained by another access. With the configuration of the
embodiment illustrated by FIG. 11, a state in which the orifice
member 14 is not held may be obtained by adjusting, as
appropriate, the process for manufacturing the wipe dispenser.
For example, the process for manufacturing the wipe dispenser
can be configured such that before a fixed attachment step for
attaching the storage body 3 and the take-out hole member 4 to
each other is performed, the holding member 25 is directly
accessed from the rear side of the take-out hole member 4, and
a state in which the orifice member 14 is not held is obtained.
This can be realized by providing a pin, or the like, for
disengaging the holding member 25 from the orifice member 14
31

CA 02908687 2015-10-02
and operating the pin before the fixed attachment step. The
state in which the holding member 25 does not hold the orifice
member 14 may be also obtained by pressing the orifice member
14 against the stack of wipes 6N in the manufacturing process.
Furthermore, the state in which the holding member 25 does not
hold the orifice member 14 may be also obtained by applying a
pressing force from the rear side of the storage body 3 after
the manufacturing process has been completed.
Although not shown in the figure, the holding member 25
may be configured of an adhesive which bonds together the rear
surface of the opening member 20 and the orifice member 14 in
the wipe dispenser in accordance with the present invention.
In this case, the opening member 20 and the orifice member 14
or the like are formed in shapes (for example, as sheets) that
can be bonded with an adhesive. In the wipe dispenser of such
a configuration, before the wipe dispenser is used, that is,
in a state in which the take-out hole 8 is sealed with the opening
member 20, the rear surface of the opening member 20 and the
32

= CA 02908687 2015-10-02
orifice member 14 are bonded together with an adhesive and a
state is maintained in which the orifice member 14 is drawn close
to the rear surface of the take-out hole member 4. Where the
opening member 20 is removed from the take-out hole 8, bonding
of the opening member 20 and the orifice member 14 is released,
and the orifice member 14 is pressed against the stack of wipes
6N. In such a case, the operation effect same as that of the
first embodiment can be obtained.
The wipe dispenser according to the fifth embodiment of
the present invention is explained hereinbelow. FIG. 12 is a
perspective view, taken from the rear side (that is, the inner
side of the storage body 3), of the take-out hole portion of
the wipe dispenser according to the fifth embodiment of the
present invention. In the fifth embodiment of the present
invention, the features other than the configurations of the
holding member 25 and the composite structure of the lid 5,
take-out hole member 4, and orifice member 14 depicted in FIG.
12 are the same as in the first embodiment. In the fifth
33

= CA 02908687 2015-10-02
embodiment illustrated by FIG. 12, no structure corresponding
to the opening member 20 illustrated in the first embodiment
is provided. This, however, does not prohibit the use of a
member that can ensure the sealed state of the storage body 3,
such as the opening member 20, in the wipe dispenser. For
example, a structure may be used in which the wipe dispenser
is covered with a flap-seal member such that covers the opening
2, and a composite structure of the lid 5, take-out hole member
4, and orifice member 14 is mounted on the flap-seal member.
In this case, the sealed state of the storage body 3 can be
released by opening the lid 5 and pulling out the flap-seal
member from the orifice of the orifice member 14.
In the example depicted in FIG. 12, the lid 5 is arranged
to be capable of opening and closing, as indicated by an arrow
A, in the outer end mouth portion of the take-out hole 8 formed
in the take-out hole member 4. One end of the orifice member
14 is attached to the take-out hole member 4 and disposed in
a region on the inner side of the storage body 3 with respect
34

= CA 02908687 2015-10-02
to the take-out hole member 4 in a state of being biased in the
direction of an arrow B toward the stack of wipes 6N. Further,
in an example of the fifth embodiment illustrated by FIG. 12,
the orifice member 14 is cantilever supported in the same manner
as in the first embodiment, but the orifice member 14 may be
also configured to move as a whole, as in the second and third
embodiments, or may have other configurations.
The holding member 25 is provided to protrude to the rear
surface side of the lid 5. Further, an engagement hole 25N which
engages with the holding member 25 when the lid 5 is closed is
formed in the orifice member 14. In this embodiment, the
engagement hole 25N is a through hole passing through the
orifice member 14 perpendicular to the sheet surface, and the
holding member 25 is an engagement pin having a distal end
portion that is inserted into the engagement hole 25N with
resistance.
In the wipe dispenser of the fifth embodiment, in a state
in which the lid 5 is closed and the distal end of the holding

= CA 02908687 2015-10-02
member 25 is inserted into the engagement hole 25N, the holing
material 25 holds the orifice member 14 in a state of being drawn
to the lid 5 side, and where the lid 5 is open, as shown by the
arrow A, the holding member 25 is pulled out from the engagement
hole 25N, whereby the orifice member 14 is moved by the biasing
force in the direction of the arrow B and pressed against the
stack of wipes 6N. As a result, the wipe dispenser of the fifth
embodiment makes it possible to obtain the same effect as that
of the first embodiment.
A slit or the like may be formed in the distal end portion
for the holding member 25 which is to be press fitted into the
engagement hole 25N, so that the distal end portion could be
reliably pulled out from the engagement hole 25N when a constant
force is applied. Further, the holding member 25 is formed by
integral molding with the lid 5, but it may be also attached
as a separate member to the lid 5.
The present invention is not limited to the
above-described embodiments and includes all of the embodiments
36

CA 02908687 2015-10-02
included in the concept of the invention set forth in the claims.
37

Representative Drawing
A single figure which represents the drawing illustrating the invention.
Administrative Status

2024-08-01:As part of the Next Generation Patents (NGP) transition, the Canadian Patents Database (CPD) now contains a more detailed Event History, which replicates the Event Log of our new back-office solution.

Please note that "Inactive:" events refers to events no longer in use in our new back-office solution.

For a clearer understanding of the status of the application/patent presented on this page, the site Disclaimer , as well as the definitions for Patent , Event History , Maintenance Fee  and Payment History  should be consulted.

Event History

Description Date
Time Limit for Reversal Expired 2019-06-21
Application Not Reinstated by Deadline 2019-06-21
Inactive: Abandon-RFE+Late fee unpaid-Correspondence sent 2018-06-21
Deemed Abandoned - Failure to Respond to Maintenance Fee Notice 2018-06-21
Change of Address or Method of Correspondence Request Received 2016-11-22
Revocation of Agent Requirements Determined Compliant 2016-07-04
Inactive: Office letter 2016-07-04
Inactive: Office letter 2016-07-04
Appointment of Agent Requirements Determined Compliant 2016-07-04
Appointment of Agent Request 2016-06-13
Maintenance Request Received 2016-06-13
Appointment of Agent Request 2016-06-13
Revocation of Agent Request 2016-06-13
Revocation of Agent Request 2016-06-13
Application Received - PCT 2015-10-21
Inactive: Notice - National entry - No RFE 2015-10-21
Inactive: IPC assigned 2015-10-21
Inactive: IPC assigned 2015-10-21
Inactive: IPC assigned 2015-10-21
Inactive: First IPC assigned 2015-10-21
National Entry Requirements Determined Compliant 2015-10-02
Application Published (Open to Public Inspection) 2014-09-18

Abandonment History

Abandonment Date Reason Reinstatement Date
2018-06-21

Maintenance Fee

The last payment was received on 2017-05-23

Note : If the full payment has not been received on or before the date indicated, a further fee may be required which may be one of the following

  • the reinstatement fee;
  • the late payment fee; or
  • additional fee to reverse deemed expiry.

Patent fees are adjusted on the 1st of January every year. The amounts above are the current amounts if received by December 31 of the current year.
Please refer to the CIPO Patent Fees web page to see all current fee amounts.

Fee History

Fee Type Anniversary Year Due Date Paid Date
Basic national fee - standard 2015-10-02
MF (application, 2nd anniv.) - standard 02 2015-06-22 2015-10-02
Reinstatement (national entry) 2015-10-02
MF (application, 3rd anniv.) - standard 03 2016-06-21 2016-06-13
MF (application, 4th anniv.) - standard 04 2017-06-21 2017-05-23
Owners on Record

Note: Records showing the ownership history in alphabetical order.

Current Owners on Record
KIKUO YAMADA
Past Owners on Record
None
Past Owners that do not appear in the "Owners on Record" listing will appear in other documentation within the application.
Documents

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Document
Description 
Date
(yyyy-mm-dd) 
Number of pages   Size of Image (KB) 
Description 2015-10-01 37 952
Drawings 2015-10-01 12 187
Representative drawing 2015-10-01 1 15
Claims 2015-10-01 5 107
Abstract 2015-10-01 2 32
Notice of National Entry 2015-10-20 1 193
Courtesy - Abandonment Letter (Request for Examination) 2018-08-01 1 165
Courtesy - Abandonment Letter (Maintenance Fee) 2018-08-01 1 173
Reminder - Request for Examination 2018-02-21 1 117
International search report 2015-10-01 7 217
National entry request 2015-10-01 4 120
Amendment - Abstract 2015-10-01 2 91
Maintenance fee payment 2016-06-12 1 44
Correspondence 2016-06-12 4 102
Courtesy - Office Letter 2016-07-03 1 21
Courtesy - Office Letter 2016-07-03 1 24
Correspondence 2016-11-21 2 56