NL168132C - AUTOMATIC CLOSURE AT THE MOUNTING PLATE OF A DISPOSABLE DUST BAG FOR VACUUM CLEANERS. - Google Patents

AUTOMATIC CLOSURE AT THE MOUNTING PLATE OF A DISPOSABLE DUST BAG FOR VACUUM CLEANERS.

Info

Publication number
NL168132C
NL168132C NLAANVRAGE7108342,A NL7108342A NL168132C NL 168132 C NL168132 C NL 168132C NL 7108342 A NL7108342 A NL 7108342A NL 168132 C NL168132 C NL 168132C
Authority
NL
Netherlands
Prior art keywords
mounting plate
dust bag
vacuum cleaners
automatic closure
disposable dust
Prior art date
Application number
NLAANVRAGE7108342,A
Other languages
Dutch (nl)
Other versions
NL168132B (en
NL7108342A (en
Original Assignee
Electrolux Ab
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 Electrolux Ab filed Critical Electrolux Ab
Publication of NL7108342A publication Critical patent/NL7108342A/xx
Publication of NL168132B publication Critical patent/NL168132B/en
Application granted granted Critical
Publication of NL168132C publication Critical patent/NL168132C/en

Links

Classifications

    • 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
    • A47L9/1427—Means for mounting or attaching bags or filtering receptacles in suction cleaners; Adapters
    • A47L9/1436—Connecting plates, e.g. collars, end closures
    • A47L9/1445—Connecting plates, e.g. collars, end closures with closure means
    • A47L9/1454—Self-sealing closures, e.g. valves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/02—Vacuum cleaner bags
NLAANVRAGE7108342,A 1970-06-18 1971-06-17 AUTOMATIC CLOSURE AT THE MOUNTING PLATE OF A DISPOSABLE DUST BAG FOR VACUUM CLEANERS. NL168132C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2965570 1970-06-18

Publications (3)

Publication Number Publication Date
NL7108342A NL7108342A (en) 1971-12-21
NL168132B NL168132B (en) 1981-10-16
NL168132C true NL168132C (en) 1982-03-16

Family

ID=10295022

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7108342,A NL168132C (en) 1970-06-18 1971-06-17 AUTOMATIC CLOSURE AT THE MOUNTING PLATE OF A DISPOSABLE DUST BAG FOR VACUUM CLEANERS.

Country Status (5)

Country Link
US (1) US3751881A (en)
CA (1) CA949462A (en)
DE (1) DE2130222C3 (en)
GB (1) GB1310418A (en)
NL (1) NL168132C (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3929437A (en) * 1974-01-17 1975-12-30 Cons Foods Corp Seal for disposable dust bags for vacuum cleaners
US4718925A (en) * 1986-09-22 1988-01-12 Demarco Thomas M Primary material collection receiver
US5039324A (en) * 1989-03-27 1991-08-13 Mastercraft Industries, Inc. Sealable collar vacuum cleaner bag
US5152735A (en) * 1990-02-15 1992-10-06 Podd Jr Victor I Bracing system for a liner for a cargo container
SE507311C2 (en) * 1996-11-21 1998-05-11 Anders Rydin Dust separator for a vacuum cleaner
US6379408B1 (en) * 1999-04-06 2002-04-30 Oreck Holdings, Llc Mounting and closure structure for a bag, such as a vacuum cleaner bag
EP1059056B1 (en) 1999-06-08 2004-11-03 3M Innovative Properties Company Dust bag and method for manufacturing the same
US6569217B1 (en) 2000-05-10 2003-05-27 Thomas M. DeMarco Industrial dust collector with multiple filter compartments
US6698146B2 (en) * 2001-10-31 2004-03-02 W. R. Grace & Co.-Conn. In situ molded thermal barriers
US7152385B2 (en) * 2001-10-31 2006-12-26 W.R. Grace & Co.-Conn. In situ molded thermal barriers
US6716262B2 (en) 2002-04-02 2004-04-06 The Scott Fetzer Company Mounting collar for a filter bag
US20060207230A1 (en) * 2003-03-17 2006-09-21 Demarco Maxvac Corporation Vacuum loader with filter doors
US20050274094A1 (en) * 2003-03-17 2005-12-15 Demarco Thomas M Vacuum loader
DE10348375B4 (en) * 2003-10-17 2006-05-04 Eurofilters N.V. Filter bag and method for its production
DE102005005946A1 (en) * 2005-02-10 2006-08-17 Basf Ag Process for the preparation of tertiary phosphines

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2528332A (en) * 1947-07-03 1950-10-31 Electrolux Corp Self-acting closure
US3108736A (en) * 1952-12-20 1963-10-29 Electrolux Corp Container closures
US3016983A (en) * 1958-11-13 1962-01-16 Studley Paper Company Inc Bag
GB1046200A (en) * 1964-09-08 1966-10-19 Electrolux Ltd Improvements relating to vacuum cleaners
US3457707A (en) * 1965-03-30 1969-07-29 Studley Paper Co Vacuum cleaner filter bag
NL130590C (en) * 1966-07-13 1900-01-01
US3533868A (en) * 1967-02-15 1970-10-13 Cons Foods Corp Method of manufacturing end closures for a vacuum cleaner dust bag
US3421298A (en) * 1967-03-28 1969-01-14 Electrolux Corp End closure for a disposable vacuum cleaner dust bag

Also Published As

Publication number Publication date
CA949462A (en) 1974-06-18
DE2130222A1 (en) 1971-12-23
GB1310418A (en) 1973-03-21
DE2130222B2 (en) 1979-06-21
US3751881A (en) 1973-08-14
DE2130222C3 (en) 1980-02-21
NL168132B (en) 1981-10-16
NL7108342A (en) 1971-12-21

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Legal Events

Date Code Title Description
BB A search report has been drawn up
BC A request for examination has been filed
V1 Lapsed because of non-payment of the annual fee