FR736149A - Perfectionnements aux aspirateurs de poussière - Google Patents

Perfectionnements aux aspirateurs de poussière

Info

Publication number
FR736149A
FR736149A FR736149DA FR736149A FR 736149 A FR736149 A FR 736149A FR 736149D A FR736149D A FR 736149DA FR 736149 A FR736149 A FR 736149A
Authority
FR
France
Prior art keywords
dust extractors
extractors
dust
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
Other languages
English (en)
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.)
Hoover Ltd
Original Assignee
Hoover Ltd
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 Hoover Ltd filed Critical Hoover Ltd
Application granted granted Critical
Publication of FR736149A publication Critical patent/FR736149A/fr
Expired legal-status Critical Current

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
    • 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
    • A47L5/00—Structural features of suction cleaners
    • A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
    • A47L5/28—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)
FR736149D 1931-07-31 1932-04-29 Perfectionnements aux aspirateurs de poussière Expired FR736149A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US554271A US2099413A (en) 1931-07-31 1931-07-31 Suction cleaner

Publications (1)

Publication Number Publication Date
FR736149A true FR736149A (fr) 1932-11-19

Family

ID=24212706

Family Applications (1)

Application Number Title Priority Date Filing Date
FR736149D Expired FR736149A (fr) 1931-07-31 1932-04-29 Perfectionnements aux aspirateurs de poussière

Country Status (6)

Country Link
US (2) US2099413A (fr)
BE (1) BE388132A (fr)
DE (1) DE573223C (fr)
FR (1) FR736149A (fr)
GB (1) GB381426A (fr)
NL (1) NL32333C (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2661077A (en) * 1950-12-12 1953-12-01 Hoover Co Propelling handle and filter bag assembly for vacuum cleaners
US2780828A (en) * 1952-11-04 1957-02-12 Hoover Co Suction cleaner with bag adapter
US2747216A (en) * 1953-06-05 1956-05-29 Hoover Co Suction cleaners
US2960354A (en) * 1957-02-18 1960-11-15 Gen Motors Corp Pressure compensated flexible pipe
US3087745A (en) * 1959-03-27 1963-04-30 Flexible Tubing Corp Connecting means for flexible and rigid tubing
US4191409A (en) * 1978-09-28 1980-03-04 General Motors Corporation Corrugated conduit retainer
CN111616641A (zh) * 2020-05-08 2020-09-04 上海宇源机械有限公司 一种手持平推式万向三支轮真空吸头

Also Published As

Publication number Publication date
BE388132A (fr)
NL32333C (fr)
USRE21846E (en) 1941-06-24
DE573223C (de) 1933-03-29
US2099413A (en) 1937-11-16
GB381426A (en) 1932-10-06

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