GB638009A - Improvements in nozzles for suction cleaners - Google Patents

Improvements in nozzles for suction cleaners

Info

Publication number
GB638009A
GB638009A GB6011/47A GB601147A GB638009A GB 638009 A GB638009 A GB 638009A GB 6011/47 A GB6011/47 A GB 6011/47A GB 601147 A GB601147 A GB 601147A GB 638009 A GB638009 A GB 638009A
Authority
GB
United Kingdom
Prior art keywords
suction
opening
valve members
pins
hollow body
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
GB6011/47A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB638009A publication Critical patent/GB638009A/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
    • A47L9/02—Nozzles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)
  • Cleaning In General (AREA)
  • Electric Vacuum Cleaner (AREA)
GB6011/47A 1945-02-15 1947-03-03 Improvements in nozzles for suction cleaners Expired GB638009A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US578058A US2500977A (en) 1945-02-15 1945-02-15 Rug nozzle with variable opening

Publications (1)

Publication Number Publication Date
GB638009A true GB638009A (en) 1950-05-31

Family

ID=24311267

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6011/47A Expired GB638009A (en) 1945-02-15 1947-03-03 Improvements in nozzles for suction cleaners

Country Status (4)

Country Link
US (1) US2500977A (fr)
DE (1) DE928490C (fr)
FR (1) FR950809A (fr)
GB (1) GB638009A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2671927A (en) * 1948-06-10 1954-03-16 Hoover Co Valved cleaning tool for suction cleaners
US2658230A (en) * 1949-11-02 1953-11-10 Hoover Co Nozzle structure for suction cleaning apparatus
US2880446A (en) * 1953-11-13 1959-04-07 Tornado A G Suction nozzle for cleaning apparatus
US3380108A (en) * 1966-08-29 1968-04-30 Electrloux Corp Duplex vacuum cleaner tool
US3380107A (en) * 1966-08-29 1968-04-30 Electrolux Corp Duplex vacuum floor cleaning tool
DE10007170A1 (de) 2000-02-17 2001-08-30 Bsh Bosch Siemens Hausgeraete Staubsaugermundstück
US6772477B2 (en) * 2002-02-06 2004-08-10 Royal Appliance Mfg. Co. Floor nozzle for a vacuum cleaner
AU2006201894B2 (en) 2005-05-05 2010-09-16 Bissell Inc. Vacuum accessory tool
GB2468300B8 (en) * 2009-03-03 2016-07-06 Dyson Technology Ltd A floor tool for a surface treating appliance having means to reduce rearwards skipping

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR477452A (fr) * 1914-01-31 1915-10-22 Charles Peter Mécanisme d'entrainement à commande électromagnétique
US1944091A (en) * 1930-06-16 1934-01-16 Rollin B Lutz Scalp treating device
GB415776A (en) * 1933-03-02 1934-09-03 Lionel Frank Mccardle Improvements in the suction nozzles of vacuum cleaning apparatus
US2035688A (en) * 1934-05-21 1936-03-31 Rexair Corp Nozzle for vacuum cleaners
US2142502A (en) * 1935-07-02 1939-01-03 Electrolux Corp Suction nozzle
US2142978A (en) * 1935-07-02 1939-01-03 Electrolux Corp Suction nozzle
GB461491A (en) * 1935-07-08 1937-02-17 Electrolux Ltd Improvements in nozzles for vacuum cleaners
US2220778A (en) * 1938-01-27 1940-11-05 Electrolux Corp Suction nozzle

Also Published As

Publication number Publication date
FR950809A (fr) 1949-10-07
US2500977A (en) 1950-03-21
DE928490C (de) 1955-06-02

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