CA1019253A - Double-wall vacuum cleaner filter bag - Google Patents

Double-wall vacuum cleaner filter bag

Info

Publication number
CA1019253A
CA1019253A CA205,456A CA205456A CA1019253A CA 1019253 A CA1019253 A CA 1019253A CA 205456 A CA205456 A CA 205456A CA 1019253 A CA1019253 A CA 1019253A
Authority
CA
Canada
Prior art keywords
double
vacuum cleaner
filter bag
cleaner filter
wall vacuum
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA205,456A
Inventor
Martin L. Cordell
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
STUDLEY PAPER CO
Original Assignee
STUDLEY PAPER CO
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by STUDLEY PAPER CO filed Critical STUDLEY PAPER CO
Application granted granted Critical
Publication of CA1019253A publication Critical patent/CA1019253A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/14—Bags or the like; Rigid filtering receptacles; Attachment of, or closures for, bags or receptacles
CA205,456A 1973-08-16 1974-07-23 Double-wall vacuum cleaner filter bag Expired CA1019253A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US388896A US3859064A (en) 1973-08-16 1973-08-16 Double-wall vacuum cleaner filter bag

Publications (1)

Publication Number Publication Date
CA1019253A true CA1019253A (en) 1977-10-18

Family

ID=23535987

Family Applications (1)

Application Number Title Priority Date Filing Date
CA205,456A Expired CA1019253A (en) 1973-08-16 1974-07-23 Double-wall vacuum cleaner filter bag

Country Status (2)

Country Link
US (1) US3859064A (en)
CA (1) CA1019253A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4116648A (en) * 1976-10-27 1978-09-26 Aktiebolaget Electrolux Multi-layer filter dust bag for a vacuum cleaner
US4240813A (en) * 1979-06-20 1980-12-23 Studley Paper Company, Inc. Reinforced vacuum cleaner filter bag
JPS6192647A (en) * 1985-05-29 1986-05-10 ス−パ−バツグ株式会社 Filter dust collection bag for cleaner
EP0269592A3 (en) * 1986-11-28 1988-10-19 Aktiebolaget Electrolux Multi-layer outer and inner filter dust bag arrangement for a vacuum cleaner
US5080702A (en) * 1990-02-15 1992-01-14 Home Care Industries, Inc. Disposable two-ply filter
US5090975A (en) * 1990-09-21 1992-02-25 The Drackett Company High efficiency vacuum cleaner bags
US5181946A (en) * 1992-02-07 1993-01-26 Home Care Industries, Inc. Crimped vacuum bag seal and method of making the same
US5437910A (en) * 1993-07-21 1995-08-01 Steinbeis Gessner Gmbh Multi-ply filter lasminate/composite for manufacturing vacuum cleaner filter bags
US7152385B2 (en) * 2001-10-31 2006-12-26 W.R. Grace & Co.-Conn. In situ molded thermal barriers
US6698146B2 (en) * 2001-10-31 2004-03-02 W. R. Grace & Co.-Conn. In situ molded thermal barriers
SE520586C2 (en) * 2002-01-30 2003-07-29 Reidar Liland Dust bag
CN107297108A (en) * 2017-08-15 2017-10-27 合肥横冲机械科技有限公司 A kind of fiber bag precipitator filter bag frame
US20230012256A1 (en) * 2021-07-08 2023-01-12 ZHF Group, LLC Vacuum bag

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2056831A (en) * 1933-12-21 1936-10-06 Sweeper Vac Company Vacuum cleaner
US2826265A (en) * 1955-04-04 1958-03-11 Ace Glass Inc Filter element
US3479802A (en) * 1965-02-23 1969-11-25 Studley Paper Co Multi-compartment vacuum cleaner filter bag
US3297233A (en) * 1965-06-10 1967-01-10 Equitable Paper Bag Co Vacuum cleaner bag with closed tube
US3404515A (en) * 1967-05-19 1968-10-08 Studley Paper Company Inc Vacuum cleaner filter bag
US3491522A (en) * 1967-05-22 1970-01-27 Studley Paper Co Vacuum cleaner filter bag
US3559381A (en) * 1968-10-31 1971-02-02 Studley Paper Co Vacuum cleaner filter bag
US3728091A (en) * 1971-10-29 1973-04-17 Exxon Research Engineering Co Distillate petroleum hydrocarbon fuel compositions containing novel multifunctional additives

Also Published As

Publication number Publication date
US3859064A (en) 1975-01-07

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