IT8247535A0 - SWITCHING DEVICE FOR SEVERAL AIR ROUTES IN VACUUM CLEANER NOZZLES - Google Patents

SWITCHING DEVICE FOR SEVERAL AIR ROUTES IN VACUUM CLEANER NOZZLES

Info

Publication number
IT8247535A0
IT8247535A0 IT8247535A IT4753582A IT8247535A0 IT 8247535 A0 IT8247535 A0 IT 8247535A0 IT 8247535 A IT8247535 A IT 8247535A IT 4753582 A IT4753582 A IT 4753582A IT 8247535 A0 IT8247535 A0 IT 8247535A0
Authority
IT
Italy
Prior art keywords
switching device
vacuum cleaner
several air
air routes
cleaner nozzles
Prior art date
Application number
IT8247535A
Other languages
Italian (it)
Other versions
IT1189204B (en
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/en
Application granted granted Critical
Publication of IT1189204B publication Critical patent/IT1189204B/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
    • A47L9/0072—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
IT47535/82A 1981-01-14 1982-01-12 SWITCHING DEVICE FOR SEVERAL AIRWAYS IN VACUUM CLEANER NOZZLES IT1189204B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19818100640U DE8100640U1 (en) 1981-01-14 1981-01-14 SWITCHING DEVICE FOR DIFFERENT AIRWAYS ON VACUUM CLEANER NOZZLES O.AE.

Publications (2)

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

Family

ID=6723679

Family Applications (2)

Application Number Title Priority Date Filing Date
IT8235509U IT8235509V0 (en) 1981-01-14 1982-01-12 SWITCHING DEVICE FOR SEVERAL AIRWAYS IN VACUUM CLEANER NOZZLES
IT47535/82A IT1189204B (en) 1981-01-14 1982-01-12 SWITCHING DEVICE FOR SEVERAL AIRWAYS IN VACUUM CLEANER NOZZLES

Family Applications Before (1)

Application Number Title Priority Date Filing Date
IT8235509U IT8235509V0 (en) 1981-01-14 1982-01-12 SWITCHING DEVICE FOR SEVERAL AIRWAYS IN VACUUM CLEANER NOZZLES

Country Status (6)

Country Link
CH (1) CH652467A5 (en)
DE (1) DE8100640U1 (en)
ES (1) ES262566Y (en)
FR (1) FR2497909A1 (en)
GB (1) GB2090945A (en)
IT (2) IT8235509V0 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2633507A1 (en) * 1983-04-01 1990-01-05 Seigrem Sa Flameproof suction device for picking up debris and waste in grain storage silos
FR2622095A1 (en) * 1987-10-21 1989-04-28 Guillaume Maurice Device for using suction accessories for equipment employed to suck up fluids and solids
JP3249931B2 (en) * 1997-05-21 2002-01-28 シャープ株式会社 Upright type vacuum cleaner
DE19915881A1 (en) * 1999-04-08 2000-10-12 Bsh Bosch Siemens Hausgeraete Vacuum cleaner has changeover element in form of three-way valve set by twisting movement to change suction air flow between two suction openings as required
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 (en) *
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 (en) * 1969-03-05 1970-12-24 Roffo Ets

Also Published As

Publication number Publication date
ES262566Y (en) 1983-01-16
FR2497909B1 (en) 1984-11-23
CH652467A5 (en) 1985-11-15
DE8100640U1 (en) 1981-06-25
FR2497909A1 (en) 1982-07-16
IT8235509V0 (en) 1982-01-12
IT1189204B (en) 1988-01-28
GB2090945A (en) 1982-07-21
ES262566U (en) 1982-07-01

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