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(12) Patent: | (11) CA 1072935 |
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(21) Application Number: | 287948 |
(54) English Title: | PACKAGE OF FLEXIBLE MATERIAL WITH OVAL PAYOUT TUBE |
(54) French Title: | EMBALLAGE DE MATERIAU SOUPLE SOUS TUBE OVAL |
Status: | Expired |
(52) Canadian Patent Classification (CPC): |
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(51) International Patent Classification (IPC): |
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(72) Inventors : |
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(73) Owners : |
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(71) Applicants : | |
(74) Agent: | |
(74) Associate agent: | |
(45) Issued: | 1980-03-04 |
(22) Filed Date: | |
Availability of licence: | N/A |
(25) Language of filing: | English |
Patent Cooperation Treaty (PCT): | No |
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(30) Application Priority Data: | None |
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ABSTRACT OF THE DISCLOSURE
The invention relates to a package of material
wound in a series of figures-8s with the cross-overs advancing
around the package, and the cross-overs being omitted at at
least one point on the circumference of the package to leave
a radial hole into the center of the package for inner end
feedout to allow payout without twist. This hole is ordinarily
somewhat diamond shaped, with its major axis extending substant-
ially perpendicular to the axis about which the material was
wound. A payout tube is placed in that hole, this payout tube
having an oval shape.
Note: Claims are shown in the official language in which they were submitted.
Note: Descriptions are shown in the official language in which they were submitted.
Sorry, the representative drawing for patent document number 1072935 was not found.
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Title | Date |
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Forecasted Issue Date | 1980-03-04 |
(45) Issued | 1980-03-04 |
Expired | 1997-03-04 |
There is no abandonment history.
Note: Records showing the ownership history in alphabetical order.
Current Owners on Record |
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WINDINGS |
Past Owners on Record |
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None |