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(12) Patent: | (11) CA 1131566 |
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(21) Application Number: | 1131566 |
(54) English Title: | REMOVABLE AIR INDUCER, WIRE CAGE, AND FILTER BAG WITH HOLD DOWN ARRANGEMENT FOR INDUSTRIAL DUST COLLECTORS COLLECTORS |
(54) French Title: | ENSEMBLE ASPIRATEUR, CAGE EN TREILLIS, ET SAC DE CAPTAGE A FIXATIONS POUR DEPOUSSIEREUR INDUSTRIEL |
Status: | Term Expired - Post Grant |
(51) International Patent Classification (IPC): |
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(72) Inventors : |
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(73) Owners : |
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(71) Applicants : |
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(74) Agent: | |
(74) Associate agent: | |
(45) Issued: | 1982-09-14 |
(22) Filed Date: | 1980-12-04 |
Availability of licence: | N/A |
Dedicated to the Public: | 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
A removable air inducer, wire cage and filter bag or
tube for use in a dust collector wherein the air
inducer, wire cage and filter bag are mounted on a
support plate and open at the bag end secured to the
support plate to allow air flow from bag house to
plenum chamber and vice versa; in this invention the
wire cage to the support plate member in dust
collectors. Conventionally, the type of dust collector
referred to is one comprising a hopper for collecting
filter dust and other particulate matter separated
plurality of air inducers, filter bags and cages
therein and a plenum chamber through which is emitted
the dirty air for cleaning, the cleaned air, cleaning
air, or a combination of these, in all such types we
refer to, there is an air inducer, a large, hollow,
inverted frusto conical body concavely curving outwardly
at the base area and at the top of the body extending
outwardly into a circular flange then vertically upwards
into a short cylindrical portion, the top of which
merges into a semicircular outer lip. Filter bag
and wire cage support member between the plenum
chamber and baghouse. Prior to our invention it was
the practice to clamp the filter bags to a fixed air
inducer by clamping means situated solely within the
baghouse.
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 1131566 was not found.
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Description | Date |
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Inactive: Expired (old Act Patent) latest possible expiry date | 1999-09-14 |
Grant by Issuance | 1982-09-14 |
There is no abandonment history.
Note: Records showing the ownership history in alphabetical order.
Current Owners on Record |
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FRANCOIS SICOTTE |
Past Owners on Record |
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None |