CH357842A - vacuum cleaner - Google Patents

vacuum cleaner

Info

Publication number
CH357842A
CH357842A CH357842DA CH357842A CH 357842 A CH357842 A CH 357842A CH 357842D A CH357842D A CH 357842DA CH 357842 A CH357842 A CH 357842A
Authority
CH
Switzerland
Prior art keywords
vacuum cleaner
cleaner
vacuum
Prior art date
Application number
Other languages
German (de)
Inventor
Henry Beede Arnold
Pretlow Cawl Allen
Joseph Kowalewski John
Original Assignee
Electrolux Corp
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 Corp filed Critical Electrolux Corp
Publication of CH357842A publication Critical patent/CH357842A/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
    • A47L9/1472—Means for mounting or attaching bags or filtering receptacles in suction cleaners; Adapters combined with security means, e.g. for preventing use, e.g. in case of absence of the bag
    • 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
    • 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
    • A47L9/19—Means for monitoring filtering operation
    • 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
    • A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2836—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means characterised by the parts which are controlled
    • A47L9/2842—Suction motors or blowers
    • 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
    • A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2889—Safety or protection devices or systems, e.g. for prevention of motor over-heating or for protection of the user
    • 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
    • Y10S292/00—Closure fasteners
    • Y10S292/65—Emergency or safety
CH357842D 1956-11-29 1957-11-12 vacuum cleaner CH357842A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US625087A US2860725A (en) 1956-11-29 1956-11-29 Mechanism in the cover of a vacuum cleaner for rendering the cleaner inoperative if no bag is in place
US621638A US2860724A (en) 1956-11-29 1956-11-29 Mechanism for rendering a vacuum cleaner inoperative if no bag is in place

Publications (1)

Publication Number Publication Date
CH357842A true CH357842A (en) 1961-10-31

Family

ID=27089009

Family Applications (1)

Application Number Title Priority Date Filing Date
CH357842D CH357842A (en) 1956-11-29 1957-11-12 vacuum cleaner

Country Status (5)

Country Link
US (2) US2860725A (en)
CH (1) CH357842A (en)
FR (1) FR1194432A (en)
GB (1) GB810369A (en)
NL (1) NL98562C (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3016982A (en) * 1958-04-01 1962-01-16 Electrolux Ab Vacuum cleaner cover latch control
NL121534C (en) * 1959-03-24
SE390375B (en) * 1975-01-20 1976-12-20 Elektrolux Ag VACUUM CLEANER WITH SPECIFIC DUST CONTAINER
SE390879B (en) * 1975-01-31 1977-01-31 Electrolux Ab VACUUM CLEANER WITH DUST COLLECTOR SENSOR
CH625116A5 (en) * 1978-02-14 1981-09-15 Rotel Ag Vacuum cleaner with an exchangeable filter bag
DE2817151A1 (en) * 1978-04-17 1979-10-18 Siemens Ag LOCKING DEVICE FOR A CONVEYOR OF AN ELECTRICALLY DRIVEN RAIL-MOUNTED CONVEYOR WITH A CONTACT DEVICE ACTUATED BY A CONVEYOR LID FOR MONITORING THE LOCKING CONDITION
DE3028571C2 (en) * 1980-07-28 1982-05-06 Siemens AG, 1000 Berlin und 8000 München Vacuum cleaner with a cover that closes off the dust compartment
DE19605780A1 (en) * 1996-02-16 1997-08-21 Branofilter Gmbh Detection device for filter bags in vacuum cleaners
US6610121B2 (en) 2002-01-09 2003-08-26 Hp Intellectual Corp. Odor removal system
US6660060B2 (en) 2002-01-09 2003-12-09 Hp Intellectual Corp. Air filtering system
DE202005015042U1 (en) * 2005-09-23 2007-02-08 Vorwerk & Co. Interholding Gmbh Vacuum cleaner with filter bag inside
CN111067415B (en) * 2018-10-19 2022-07-12 德国福维克控股公司 Suction cleaning device with a chamber cover having a locking device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2322948A (en) * 1941-01-23 1943-06-29 Electrolux Corp Vacuum cleaner
US2392948A (en) * 1943-11-16 1946-01-15 Reeves Hazard Portable crib
US2656897A (en) * 1948-03-20 1953-10-27 Jr Edward H Yonkers Suction cleaner
US2742105A (en) * 1953-12-11 1956-04-17 Air Way Ind Inc Device for preventing dust from being drawn into a vacuum cleaner when filter bag is not in place

Also Published As

Publication number Publication date
US2860725A (en) 1958-11-18
NL98562C (en) 1961-07-17
US2860724A (en) 1958-11-18
GB810369A (en) 1959-03-11
FR1194432A (en) 1959-11-09

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