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  • F04D29/2244
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04DNON-POSITIVE DISPLACEMENT PUMPS F04D29/00Details, component parts, or accessories

Current Industry

F04D29/2244Free vortex
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Housing element for a pump and pump/housing element combination
    • Patent number 12,038,014
    • Issue date Jul 16, 2024
    • Herborner Pumpentechnik GmbH & Co. KG
    • Sascha Korupp
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump impeller and pump herewith
    • Patent number 11,761,453
    • Issue date Sep 19, 2023
    • Herborner Pumpentechnik GmbH & Co. KG
    • Sascha Korupp
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Impeller for centrifugal pump, particularly for pump of the recesse...
    • Patent number 11,378,091
    • Issue date Jul 5, 2022
    • DAB Pumps S.p.A.
    • Francesco Sinico
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Eddy pump impeller
    • Patent number 11,319,969
    • Issue date May 3, 2022
    • EDDY PUMP CORPORATION
    • Phillip Cyrus Rhyner
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vortex pump
    • Patent number 11,187,232
    • Issue date Nov 30, 2021
    • KSB SE & Co. KGaA
    • Rolf Witzel
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Dual inlet volute, impeller and pump housing for same, and related...
    • Patent number 11,136,983
    • Issue date Oct 5, 2021
    • Wayne/Scott Fetzer Company
    • Philip Anthony Mayleben
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vortex pump
    • Patent number 10,738,792
    • Issue date Aug 11, 2020
    • KSB Aktiengesellschaft
    • Alexander Christ
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Eddy pump impeller
    • Patent number 10,480,524
    • Issue date Nov 19, 2019
    • EDDY PUMP CORPORATION
    • Phillip Cyrus Rhyner
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vortex pump and fuel vapor treatment device comprising the vortex pump
    • Patent number 10,041,501
    • Issue date Aug 7, 2018
    • Aisan Kogyo Kabushiki Kaisha
    • Hidemasa Torii
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Free-flow pump
    • Patent number 9,605,678
    • Issue date Mar 28, 2017
    • Egger Pumps Technology AG
    • Jean-Nicolas Favre
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump and pump impeller
    • Patent number 8,439,642
    • Issue date May 14, 2013
    • The Gorman-Rupp Company
    • Thomas M. Scott
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vortex pump with splitter blade impeller
    • Patent number 8,128,360
    • Issue date Mar 6, 2012
    • Crane Pumps & Systems, Inc.
    • Daniel L. Sensel
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump for pumping high-viscosity liquids, slurries, and liquids with...
    • Patent number 7,553,124
    • Issue date Jun 30, 2009
    • Juan Jimenez
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Washing machine pump having a single vane impeller
    • Patent number 6,564,595
    • Issue date May 20, 2003
    • Ark-Les U.S. Controls Corporation
    • Richard A. Junk
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump for shear sensitive fluids
    • Patent number 5,490,763
    • Issue date Feb 13, 1996
    • Andrew L. Abrams
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Slurry pump apparatus including fluid housing
    • Patent number 5,114,312
    • Issue date May 19, 1992
    • Atsco, Inc.
    • Joseph Stanislao
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Slurry pump apparatus
    • Patent number 5,100,288
    • Issue date Mar 31, 1992
    • Atsco, Inc.
    • Joseph Stanislao
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump construction
    • Patent number 4,792,275
    • Issue date Dec 20, 1988
    • Eddy Pump Corporation
    • Harry P. Weinrib
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Impeller for a pump, especially a vortex pump
    • Patent number 4,676,718
    • Issue date Jun 30, 1987
    • Oy E. Sarlin AB
    • Hannu Sarvanne
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vortex pump
    • Patent number 4,592,700
    • Issue date Jun 3, 1986
    • Ebara Corporation
    • Seiichi Toguchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Solid materials pump
    • Patent number 4,575,308
    • Issue date Mar 11, 1986
    • Metal Technologies, Inc.
    • William M. Corkill
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Free-flow-pump
    • Patent number 4,475,868
    • Issue date Oct 9, 1984
    • Emile Egger & Cie SA
    • Hagen Renger
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Adjustable vortex pump
    • Patent number 4,386,886
    • Issue date Jun 7, 1983
    • Buffalo Forge Company
    • Maynard J. Neal
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Adjustable vortex pump
    • Patent number 4,338,062
    • Issue date Jul 6, 1982
    • Buffalo Forge Company
    • Maynard J. Neal
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal sewage pump
    • Patent number 4,076,179
    • Issue date Feb 28, 1978
    • Kabushiki Kaisha Sogo Pump Seisakusho
    • Syozo Tsukube
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3918829
    • Patent number 3,918,829
    • Issue date Nov 11, 1975
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3759628
    • Patent number 3,759,628
    • Issue date Sep 18, 1973
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3540834
    • Patent number 3,540,834
    • Issue date Nov 17, 1970
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3384026
    • Patent number 3,384,026
    • Issue date May 21, 1968
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3339490
    • Patent number 3,339,490
    • Issue date Sep 5, 1967
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    CONDENSING DEVICE AND CONDENSING SYSTEM HAVING THE SAME
    • Publication number 20230288150
    • Publication date Sep 14, 2023
    • Everinn International Co., Ltd.
    • Yu-Pei HO
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    Centrifugal Pump for Conveying Media Containing Solids
    • Publication number 20230258195
    • Publication date Aug 17, 2023
    • KSB SE & Co. KGaA
    • Juergen KALB
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HOUSING ELEMENT FOR A PUMP AND PUMP/HOUSING ELEMENT COMBINATION
    • Publication number 20230175519
    • Publication date Jun 8, 2023
    • Herborner Pumpentechnik GmbH & Co KG
    • Sascha Korupp
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Vortex Pump
    • Publication number 20210131438
    • Publication date May 6, 2021
    • KSB SE & Co. KGaA
    • Rolf WITZEL
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    EDDY PUMP IMPELLER
    • Publication number 20190383305
    • Publication date Dec 19, 2019
    • EDDY Pump Corporation
    • Phillip Cyrus RHYNER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VORTEX PUMP
    • Publication number 20180355873
    • Publication date Dec 13, 2018
    • AISAN KOGYO KABUSHIKI KAISHA
    • Eiji NAKAMURA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Vortex Pump
    • Publication number 20180187692
    • Publication date Jul 5, 2018
    • KSB Aktiengesellschaft
    • Alexander CHRIST
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    DUAL INLET VOLUTE, IMPELLER AND PUMP HOUSING FOR SAME, AND RELATED...
    • Publication number 20180128272
    • Publication date May 10, 2018
    • Wayne/Scott Fetzer Company
    • Philip Anthony Mayleben
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VORTEX PUMP AND FUEL VAPOR TREATMENT DEVICE COMPRISING THE VORTEX PUMP
    • Publication number 20170298949
    • Publication date Oct 19, 2017
    • Aisan Kogyo Kabushiki Kaisha
    • Hidemasa Torii
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FREE-FLOW PUMP
    • Publication number 20140003929
    • Publication date Jan 2, 2014
    • Jean-Nicolas Favre
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP AND PUMP IMPELLER
    • Publication number 20100172751
    • Publication date Jul 8, 2010
    • Thomas M. Scott
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VORTEX PUMP WITH SPLITTER BLADE IMPELLER
    • Publication number 20090155048
    • Publication date Jun 18, 2009
    • CRANE PUMPS & SYSTEMS, INC.
    • Daniel L. SENSEL
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Electric water pump rotating in the correct direction
    • Publication number 20060078447
    • Publication date Apr 13, 2006
    • Peixing Deng
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Washing machine pump
    • Publication number 20020100299
    • Publication date Aug 1, 2002
    • Richard A. Junk
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...