IT1189204B - Dispositivo di commutazione per parecchie vie d'aria in ugelli di aspirapolvere - Google Patents

Dispositivo di commutazione per parecchie vie d'aria in ugelli di aspirapolvere

Info

Publication number
IT1189204B
IT1189204B IT47535/82A IT4753582A IT1189204B IT 1189204 B IT1189204 B IT 1189204B IT 47535/82 A IT47535/82 A IT 47535/82A IT 4753582 A IT4753582 A IT 4753582A IT 1189204 B IT1189204 B IT 1189204B
Authority
IT
Italy
Prior art keywords
switching device
vacuum cleaner
cleaner nozzles
airways
several airways
Prior art date
Application number
IT47535/82A
Other languages
English (en)
Italian (it)
Other versions
IT8247535A0 (it
Inventor
Heinz-Jurgen Ahlf
Egon Wudel
Original Assignee
Vorwerk Co Interholding
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 Vorwerk Co Interholding filed Critical Vorwerk Co Interholding
Publication of IT8247535A0 publication Critical patent/IT8247535A0/it
Application granted granted Critical
Publication of IT1189204B publication Critical patent/IT1189204B/it

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
    • A47L9/0072—Mechanical means for controlling the suction or for effecting pulsating action
    • 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
    • A47L9/02—Nozzles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air-Flow Control Members (AREA)
  • Lift Valve (AREA)
  • Multiple-Way Valves (AREA)
IT47535/82A 1981-01-14 1982-01-12 Dispositivo di commutazione per parecchie vie d'aria in ugelli di aspirapolvere IT1189204B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19818100640U DE8100640U1 (de) 1981-01-14 1981-01-14 Umschalteinrichtung fuer verschiedene luftwege an staubsaugerduesen o.ae.

Publications (2)

Publication Number Publication Date
IT8247535A0 IT8247535A0 (it) 1982-01-12
IT1189204B true IT1189204B (it) 1988-01-28

Family

ID=6723679

Family Applications (2)

Application Number Title Priority Date Filing Date
IT47535/82A IT1189204B (it) 1981-01-14 1982-01-12 Dispositivo di commutazione per parecchie vie d'aria in ugelli di aspirapolvere
IT8235509U IT8235509V0 (it) 1981-01-14 1982-01-12 Dispositivo di commutazione per parecchie vie d'aria in ugelli di aspirapolvere

Family Applications After (1)

Application Number Title Priority Date Filing Date
IT8235509U IT8235509V0 (it) 1981-01-14 1982-01-12 Dispositivo di commutazione per parecchie vie d'aria in ugelli di aspirapolvere

Country Status (6)

Country Link
CH (1) CH652467A5 (zh)
DE (1) DE8100640U1 (zh)
ES (1) ES262566Y (zh)
FR (1) FR2497909A1 (zh)
GB (1) GB2090945A (zh)
IT (2) IT1189204B (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2633507A1 (fr) * 1983-04-01 1990-01-05 Seigrem Sa Dispositif d'aspiration de scories et de dechets, antideflagrant dans les silos de stockage a grains
FR2622095A1 (fr) * 1987-10-21 1989-04-28 Guillaume Maurice Dispositif pour utiliser des accessoires suceurs d'appareil charge d'aspirer les fluides et les solides
JP3249931B2 (ja) * 1997-05-21 2002-01-28 シャープ株式会社 アップライト型電気掃除機
DE19915881A1 (de) * 1999-04-08 2000-10-12 Bsh Bosch Siemens Hausgeraete Saugreinigungsgerät
US7386915B2 (en) 2004-04-20 2008-06-17 Tacony Corporation Dual motor upright vacuum cleaner

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD89948A (zh) *
US2619315A (en) * 1947-05-22 1952-11-25 Ott Thomas Wellington Vacuum cleaner attachment having a variable size inlet
US2649610A (en) * 1949-03-05 1953-08-25 Hoover Co Valved cleaning nozzle with plural mouths for suction cleaners
GB705572A (en) * 1949-05-07 1954-03-17 Daimler Benz Ag Improvements relating to the heating and ventilation of motor vehicles
GB1024287A (en) * 1963-11-12 1966-03-30 Mach Made Sales Pty Ltd Dispenser for fluent materials
US3253863A (en) * 1964-03-19 1966-05-31 Riggs & Lombard Inc Duct distributor switch
FR2036130A5 (zh) * 1969-03-05 1970-12-24 Roffo Ets

Also Published As

Publication number Publication date
CH652467A5 (de) 1985-11-15
ES262566Y (es) 1983-01-16
GB2090945A (en) 1982-07-21
IT8247535A0 (it) 1982-01-12
FR2497909B1 (zh) 1984-11-23
FR2497909A1 (fr) 1982-07-16
DE8100640U1 (de) 1981-06-25
IT8235509V0 (it) 1982-01-12
ES262566U (es) 1982-07-01

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