FR732761A - Improvements in the construction of vacuum cleaning devices - Google Patents

Improvements in the construction of vacuum cleaning devices

Info

Publication number
FR732761A
FR732761A FR732761DA FR732761A FR 732761 A FR732761 A FR 732761A FR 732761D A FR732761D A FR 732761DA FR 732761 A FR732761 A FR 732761A
Authority
FR
France
Prior art keywords
construction
cleaning devices
vacuum cleaning
vacuum
devices
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
French (fr)
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.)
Inventia Patent Verwertungs Gesellschaft
Original Assignee
Inventia Patent Verwertungs Gesellschaft
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 Inventia Patent Verwertungs Gesellschaft filed Critical Inventia Patent Verwertungs Gesellschaft
Application granted granted Critical
Publication of FR732761A publication Critical patent/FR732761A/en
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
    • A47L9/24—Hoses or pipes; Hose or pipe couplings
    • A47L9/242—Hose or pipe couplings
    • 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
    • A47L5/36—Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back
    • A47L5/365—Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back of the vertical type, e.g. tank or bucket type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electric Suction Cleaners (AREA)
FR732761D 1931-03-07 1932-03-07 Improvements in the construction of vacuum cleaning devices Expired FR732761A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE384501X 1931-03-07

Publications (1)

Publication Number Publication Date
FR732761A true FR732761A (en) 1932-09-26

Family

ID=6370667

Family Applications (1)

Application Number Title Priority Date Filing Date
FR732761D Expired FR732761A (en) 1931-03-07 1932-03-07 Improvements in the construction of vacuum cleaning devices

Country Status (3)

Country Link
US (1) US2027158A (en)
FR (1) FR732761A (en)
GB (1) GB384501A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2439182A (en) * 1943-09-27 1948-04-06 Air Way Electric Appl Corp Blower control device for suction cleaners
US2726033A (en) * 1951-12-07 1955-12-06 Gen Electric Fan and motor unit assembly
US2741329A (en) * 1952-01-30 1956-04-10 Gen Electric Circumferential air discharge construction for suction cleaners
BE520160A (en) * 1952-05-23
US2788936A (en) * 1954-12-21 1957-04-16 Gen Electric Blower connections for vacuum cleaners
US2857613A (en) * 1955-03-22 1958-10-28 Lewyt Corp Vacuum cleaner and attachment therefor
GB884011A (en) * 1957-04-17 1961-12-06 Sunbeam Corp Hair dryer
SE320470B (en) * 1969-04-18 1970-02-09 Centralsug Ab
US3924291A (en) * 1973-09-17 1975-12-09 Hoover Co Blower connection and exhaust valve configuration for a cleaner or the like
US4683608A (en) * 1986-01-27 1987-08-04 Shop-Vac Corporation Alternate blower outlet for vacuum cleaner
US5351361A (en) * 1993-01-08 1994-10-04 The Hoover Company Conversion valve arrangement
US6499182B2 (en) 2001-05-29 2002-12-31 Shop-Vac Corporation Convertible blower port for vacuum cleaner
US10888207B2 (en) * 2015-02-02 2021-01-12 Emerson Electric Co. Vacuum apparatuses with improved stability and methods thereof

Also Published As

Publication number Publication date
US2027158A (en) 1936-01-07
GB384501A (en) 1932-12-08

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