Pump having reversible runner rotation and separate outlets for opposing directions of rotation

Patents Grantslast 30 patents

  • Information Patent Grant

    Pump assembly

    • Patent number 10,514,038
    • Issue date Dec 24, 2019
    • Grundfos Holding a/s
    • Olav Jensen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump having selectable outlets

    • Patent number 9,689,403
    • Issue date Jun 27, 2017
    • Johnson Electric S.A.
    • Chuanhui Fang
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Centrifugal pump

    • Patent number 8,926,275
    • Issue date Jan 6, 2015
    • Johnson Electric S.A.
    • Awade Badafem
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Dishwasher having spray arms and a circulation pump

    • Patent number 7,100,623
    • Issue date Sep 5, 2006
    • Miele & Cie. KG
    • Walter Assmann
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Forced air cooling fan having pivotal fan blades for unidirectional...

    • Patent number 6,699,013
    • Issue date Mar 2, 2004
    • Quantum Corporation
    • James Zweighaft
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Dishwasher

    • Patent number 6,447,081
    • Issue date Sep 10, 2002
    • Fisher & Paykel Limited
    • Adrian Sargeant
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Individually replaceable and reversible insertable steam turbine no...

    • Patent number 6,416,277
    • Issue date Jul 9, 2002
    • Elliott Turbomachinery Co., Inc.
    • William E. Manges
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Dishwasher

    • Patent number 6,398,495
    • Issue date Jun 4, 2002
    • Fisher & Paykel Limited
    • Babis Kazianus
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Dishwasher

    • Patent number 6,294,767
    • Issue date Sep 25, 2001
    • Fisher & Paykel Limited
    • Adrian Sargeant
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Dishwasher

    • Patent number 6,244,277
    • Issue date Jun 12, 2001
    • Fisher & Paykel Limited
    • Steve Maunsell
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Dishwasher

    • Patent number 6,189,551
    • Issue date Feb 20, 2001
    • Fisher & Paykel Limited
    • Adrian Sargeant
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Centrifugal pump having anti-clogging backflow prevention gate

    • Patent number 5,967,744
    • Issue date Oct 19, 1999
    • Michael Danner
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Directional changeover pump

    • Patent number 5,486,089
    • Issue date Jan 23, 1996
    • Daewoo Electronics Co., Ltd.
    • Ui-Shik Chung
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Double diaphragm leakproof sealing device for electric windscreen w...

    • Patent number 5,344,293
    • Issue date Sep 6, 1994
    • Transpar Iberica S.A.
    • Miguel Mota
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Double feed pump, in particular for windshield washer systems in mo...

    • Patent number 5,186,606
    • Issue date Feb 16, 1993
    • SWF Auto-Electric GmbH
    • Bruno Egner-Walter
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Rotating fluid machine for reversible operation from turbine to pum...

    • Patent number 5,090,867
    • Issue date Feb 25, 1992
    • Carlo Ormenese
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Reversible turbine pump

    • Patent number 4,923,366
    • Issue date May 8, 1990
    • General Electric Company
    • Jeffrey A. Kern
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Washer pump for automobiles

    • Patent number 4,919,591
    • Issue date Apr 24, 1990
    • ASMO Co., Ltd.
    • Takeshi Kamimura
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Double selectable delivery pump

    • Patent number 4,874,298
    • Issue date Oct 17, 1989
    • Nuova Sme S.p.A.
    • Bruno Mainardi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Water supply system for ice making machine

    • Patent number 4,869,076
    • Issue date Sep 26, 1989
    • Hoshizaki Electric Co., Ltd.
    • Tadashi Sakai
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Direction-selectable sending-out pump

    • Patent number 4,728,260
    • Issue date Mar 1, 1988
    • Maruko Keihouki Kabushiki Kaisha
    • Fumio Ishii
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Water pump for window washer unit

    • Patent number 4,679,983
    • Issue date Jul 14, 1987
    • Ford Motor Company
    • Erwin Pietryk
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Selectively controlled dual delivery pump, particularly for motor v...

    • Patent number 4,600,361
    • Issue date Jul 15, 1986
    • Strada Cantonale
    • Carlo Bianco
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Pump for a dispensing system for an automatic washer

    • Patent number 4,467,627
    • Issue date Aug 28, 1984
    • Whirlpool Corporation
    • Clark I. Platt
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Pump with self-cleaning lint filter

    • Patent number 3,949,578
    • Issue date Apr 13, 1976
    • White-Westinghouse Corporation
    • Robert L. Heldreth
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3851993

    • Patent number 3,851,993
    • Issue date Dec 3, 1974
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3836001

    • Patent number 3,836,001
    • Issue date Sep 17, 1974
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3773432

    • Patent number 3,773,432
    • Issue date Nov 20, 1973
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3751179

    • Patent number 3,751,179
    • Issue date Aug 7, 1973
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3510229

    • Patent number 3,510,229
    • Issue date May 5, 1970
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents