ATE446704T1 - Mundstück und verfahren zur vergrösserung der flüssigkeitstransporthöhe für einen nass/trocken- staubsauger - Google Patents

Mundstück und verfahren zur vergrösserung der flüssigkeitstransporthöhe für einen nass/trocken- staubsauger

Info

Publication number
ATE446704T1
ATE446704T1 AT00403430T AT00403430T ATE446704T1 AT E446704 T1 ATE446704 T1 AT E446704T1 AT 00403430 T AT00403430 T AT 00403430T AT 00403430 T AT00403430 T AT 00403430T AT E446704 T1 ATE446704 T1 AT E446704T1
Authority
AT
Austria
Prior art keywords
vacuum
air intake
vacuum cleaner
liquid
hose
Prior art date
Application number
AT00403430T
Other languages
English (en)
Inventor
Robert C Berfield
Allen Kaufman
Original Assignee
Shop Vac Corp
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 Shop Vac Corp filed Critical Shop Vac Corp
Application granted granted Critical
Publication of ATE446704T1 publication Critical patent/ATE446704T1/de

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
    • A47L7/00—Suction cleaners adapted for additional purposes; Tables with suction openings for cleaning purposes; Containers for cleaning articles by suction; Suction cleaners adapted to cleaning of brushes; Suction cleaners adapted to taking-up liquids
    • A47L7/0004—Suction cleaners adapted to take up liquids, e.g. wet or dry vacuum cleaners
    • A47L7/0009—Suction cleaners adapted to take up liquids, e.g. wet or dry vacuum cleaners with means mounted on the nozzle; nozzles specially adapted for the recovery of liquid
    • 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
    • A47L7/00—Suction cleaners adapted for additional purposes; Tables with suction openings for cleaning purposes; Containers for cleaning articles by suction; Suction cleaners adapted to cleaning of brushes; Suction cleaners adapted to taking-up liquids
    • A47L7/0004—Suction cleaners adapted to take up liquids, e.g. wet or dry vacuum cleaners
    • A47L7/0023—Recovery tanks
    • A47L7/0038—Recovery tanks with means for emptying the tanks
    • 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
    • A47L7/00—Suction cleaners adapted for additional purposes; Tables with suction openings for cleaning purposes; Containers for cleaning articles by suction; Suction cleaners adapted to cleaning of brushes; Suction cleaners adapted to taking-up liquids
    • A47L7/0004—Suction cleaners adapted to take up liquids, e.g. wet or dry vacuum cleaners
    • A47L7/0042—Gaskets; Sealing means
    • 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)
  • Drying Of Solid Materials (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)
  • Cleaning In General (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
AT00403430T 2000-07-28 2000-12-07 Mundstück und verfahren zur vergrösserung der flüssigkeitstransporthöhe für einen nass/trocken- staubsauger ATE446704T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/627,840 US6440227B1 (en) 2000-07-28 2000-07-28 Nozzle and method providing increased liquid lift height for a wet/dry vacuum cleaner

Publications (1)

Publication Number Publication Date
ATE446704T1 true ATE446704T1 (de) 2009-11-15

Family

ID=24516355

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00403430T ATE446704T1 (de) 2000-07-28 2000-12-07 Mundstück und verfahren zur vergrösserung der flüssigkeitstransporthöhe für einen nass/trocken- staubsauger

Country Status (5)

Country Link
US (1) US6440227B1 (de)
EP (1) EP1175862B1 (de)
AT (1) ATE446704T1 (de)
CA (1) CA2330401C (de)
DE (1) DE60043221D1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10869586B2 (en) 2016-11-17 2020-12-22 Karcher North America, Inc. Portable vacuum and related accessories
FR3073757A1 (fr) * 2017-11-20 2019-05-24 Psa Automobiles Sa Dispositif d’aspiration pour produit visqueux.

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US683874A (en) 1900-05-07 1901-10-01 Warren Webster Means for elevating liquids.
AT42445B (de) * 1909-06-04 1910-05-25 Richard Herz Mundstück für Apparate zum Absaugen von Staub und Asche.
US1106231A (en) * 1913-06-27 1914-08-04 American Radiator Co Vacuum-cleaner.
US2096595A (en) * 1936-08-10 1937-10-19 Jack C Sanford Automatic relief valve for suction pipes
US2476425A (en) * 1945-05-28 1949-07-19 Edward J Mcleary Fish egg selector
US2449596A (en) 1946-08-20 1948-09-21 Sigge H Ericson Sludge pumping apparatus
US2433408A (en) 1946-08-30 1947-12-30 George R Tollefsen Sludge pumping apparatus
US3946458A (en) * 1969-08-22 1976-03-30 Marven Creamer Apparatus for collecting surface liquids
US4023233A (en) 1975-08-12 1977-05-17 Warwick Pump And Engineering Company Limited Surface cleaning device
US4864681A (en) 1988-06-20 1989-09-12 Emerson Electric Co. Multi-purpose floor cleaning tool
US5080560A (en) 1990-02-20 1992-01-14 Leroy Jack W Dryrite borehole dewatering system
EP0501012B1 (de) 1991-02-25 1997-03-05 Mitsubishi Jukogyo Kabushiki Kaisha Abflusspumpe
WO1993000852A1 (en) 1991-07-03 1993-01-21 Steven Chayer Methods of and apparatus for containing and evacuating fluids
US5797161A (en) * 1994-07-12 1998-08-25 Production Metal Forming, Inc. Nozzle for a fluid vacuum cleaning system

Also Published As

Publication number Publication date
HK1045246A1 (en) 2002-11-22
CA2330401A1 (en) 2002-01-28
EP1175862B1 (de) 2009-10-28
DE60043221D1 (de) 2009-12-10
US6440227B1 (en) 2002-08-27
CA2330401C (en) 2008-09-09
EP1175862A2 (de) 2002-01-30
EP1175862A3 (de) 2005-05-18

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties