TREA

the vanes having the form of rollers, slippers or the like

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  • CPC
  • F04C2/3445
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS F04C2/00Rotary-piston machines or pumps

Current Industry

F04C2/3445the vanes having the form of rollers, slippers or the like
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Pump comprising a spring
    • Patent number 11,143,181
    • Issue date Oct 12, 2021
    • Schwabische Huttenwerke Automotive GmbH
    • Claus Welte
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump comprising a spring
    • Patent number 10,082,139
    • Issue date Sep 25, 2018
    • Schwabische Huttenwerke Automotive GmbH
    • Claus Welte
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Grounding device for brushless electric motor
    • Patent number 9,680,355
    • Issue date Jun 13, 2017
    • Carter Fuel Systems, LLC
    • Richard W. Harvey
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Rotary pump and rotary motor
    • Patent number 9,638,186
    • Issue date May 2, 2017
    • Zhong Ai Xia
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Oval chamber vane pump
    • Patent number 9,441,626
    • Issue date Sep 13, 2016
    • WindTrans Systems Ltd
    • Dan Patterson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Device for fastening and electrically connecting a circuit board to...
    • Patent number 9,169,833
    • Issue date Oct 27, 2015
    • Carter Fuel Systems, LLC
    • Greg B. McCormick
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid device with flexible ring
    • Patent number 9,133,830
    • Issue date Sep 15, 2015
    • Eaton Corporation
    • Lowell Dean Hansen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Oil pump arrangement in a transmission
    • Patent number 9,033,107
    • Issue date May 19, 2015
    • ZF Friedrichshafen AG
    • Thomas Schneider
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Overmolded rotor
    • Patent number 8,444,405
    • Issue date May 21, 2013
    • Matthew Hollister
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pumping unit with reinforcing ribs
    • Patent number 8,241,023
    • Issue date Aug 14, 2012
    • Robert Bosch GmbH
    • Adam Wilhelm
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Vane cell pump with adjustable output
    • Patent number 8,210,836
    • Issue date Jul 3, 2012
    • Joma-Hydromechanic GmbH
    • Willi Schneider
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Self-aligning pump rotor and methods
    • Patent number 8,133,045
    • Issue date Mar 13, 2012
    • Delavan Ag Pumps, Inc.
    • Dustin Featherstone
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vane machine, in particular vane pump
    • Patent number 7,736,134
    • Issue date Jun 15, 2010
    • Joma-Polytec Kunststofftechnik GmbH
    • Willi Schneider
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Impeller-drive shaft construction for a fuel pump
    • Patent number 7,722,344
    • Issue date May 25, 2010
    • Airtex Products, LLC
    • R. David Morris
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Slippers for rollers in a roller vane pump
    • Patent number 7,686,602
    • Issue date Mar 30, 2010
    • Sauer-Danfoss Inc.
    • Kevin J. Landhuis
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Roller vane pump
    • Patent number 7,607,907
    • Issue date Oct 27, 2009
    • WOP Industrias E Comercio De Bombas Ltda.
    • Adrian Comillus Shorten
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vane cell pump
    • Patent number 7,540,729
    • Issue date Jun 2, 2009
    • Joma-Hydromechanic GmbH
    • Willi Schneider
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Two-stage hydraulic pump
    • Patent number 7,371,053
    • Issue date May 13, 2008
    • General Motors Corporation
    • Michael R. Schmidt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Unit for delivering fuel to an internal combustion engine
    • Patent number 7,300,267
    • Issue date Nov 27, 2007
    • Robert Bosch GmbH
    • Fevzi Yildirim
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary kinetic tangential pump
    • Patent number 7,125,224
    • Issue date Oct 24, 2006
    • Charles Dow Raymond
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary variable expansible chamber-kinetic hybrid pump
    • Patent number 6,824,369
    • Issue date Nov 30, 2004
    • Charles Dow Raymond
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary vane hydraulic power device
    • Patent number 6,749,411
    • Issue date Jun 15, 2004
    • Charles Matthew Lee
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary two axis expansible chamber pump with pivotal link
    • Patent number 6,659,744
    • Issue date Dec 9, 2003
    • Charles Dow Raymond
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Mechanically driven roller vane pump
    • Patent number 6,464,482
    • Issue date Oct 15, 2002
    • Van Doorne's Transmissie, B.V.
    • Francis Maria Antonius Van Der Sluis
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Mechanically driven roller vane pump with channels between correspo...
    • Patent number 6,447,277
    • Issue date Sep 10, 2002
    • Van Dorrne's Transmissie, B.V.
    • Francis Maria Antonius van der Sluis
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Mechanically driven roller vane pump with aperture end parts provid...
    • Patent number 6,416,303
    • Issue date Jul 9, 2002
    • Van's Doorne's Transmissie B.V.
    • Francis Maria Antonius Van Der Sluis
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Mechanically driven roller vane pump with aperture end parts provid...
    • Patent number 6,413,066
    • Issue date Jul 2, 2002
    • Van Doorne's Transmissie B.V.
    • Francis Maria Antonius Van Der Sluis
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Mechanically driven roller vane pump with enlarged surface area of...
    • Patent number 6,382,924
    • Issue date May 7, 2002
    • Van Doorne's Transmissie B.V.
    • Francis Maria Antonius Van Der Sluis
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Roller vane stage for a fuel pump
    • Patent number 6,099,261
    • Issue date Aug 8, 2000
    • Gary Worden
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Forced compression type pump
    • Patent number 5,609,479
    • Issue date Mar 11, 1997
    • Japan I.D. Tech. Inc.
    • Hirokazu Yoshida
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    RADIAL PISTON PUMPS
    • Publication number 20240209854
    • Publication date Jun 27, 2024
    • DOMIN FLUID POWER LIMITED
    • Andrew COLLINS
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    PUMP COMPRISING A SPRING
    • Publication number 20180372097
    • Publication date Dec 27, 2018
    • SCHWABISCHE HUTTENWERKE AUTOMOTIVE GMBH
    • Claus Welte
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Integrated Motor-Pump
    • Publication number 20160369796
    • Publication date Dec 22, 2016
    • Clarcor Engine Mobile Solutions, LLC
    • Justin R. Pribanic
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Pump
    • Publication number 20160305428
    • Publication date Oct 20, 2016
    • SCHWABISCHE HUTTENWERKE AUTOMOTIVE GMBH
    • Claus Welte
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Hydrostatic Positive Displacement Machine
    • Publication number 20160115792
    • Publication date Apr 28, 2016
    • ROBERT BOSCH GmbH
    • Ulrich Gordon Mohn
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Integrated Brushless Direct Current Motor and Lift Pump
    • Publication number 20150204327
    • Publication date Jul 23, 2015
    • Clarcor Engine Mobile Solutions, LLC
    • Justin R. Pribanic
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VANE PUMP ASSEMBLY
    • Publication number 20150037188
    • Publication date Feb 5, 2015
    • Charles Tuckey
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FUEL PUMP ASSEMBLY AND METHOD OF MAKING SAME
    • Publication number 20140099217
    • Publication date Apr 10, 2014
    • Greg B. McCormick
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Oval Chamber Vane Pump
    • Publication number 20130202468
    • Publication date Aug 8, 2013
    • WindTrans Systems Ltd
    • Dan Patterson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    OIL PUMP ARRANGEMENT IN A TRANSMISSION
    • Publication number 20120128521
    • Publication date May 24, 2012
    • ZF Friedrichshafen AG
    • Thomas SCHNEIDER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID DEVICE WITH FLEXIBLE RING
    • Publication number 20110268596
    • Publication date Nov 3, 2011
    • EATON CORPORATION
    • Lowell Dean Hansen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    NOVELTY IN ELECTRIC FUEL PUMPS FOR INTERNAL COMBUSTION ENGINES
    • Publication number 20100229835
    • Publication date Sep 16, 2010
    • Superpar Otomotiv Sanayi Ve Ticaret Anonim Sirketi
    • Mehmet Feyyaz Tarancioglu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    OVERMOLDED ROTOR
    • Publication number 20100080723
    • Publication date Apr 1, 2010
    • Matthew Hollister
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROLLER VANE PUMP WITH INTEGRATED MOTOR
    • Publication number 20100047088
    • Publication date Feb 25, 2010
    • Protonex Technology Corporation
    • Jerry L. Martin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Roller vane pump with integrated motor
    • Publication number 20100047097
    • Publication date Feb 25, 2010
    • Protonex Technology Corporation
    • Jerry L. Martin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CONVEYING UNIT
    • Publication number 20100008809
    • Publication date Jan 14, 2010
    • Adam Wilhelm
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Self-Aligning Pump Rotor and Methods
    • Publication number 20090238706
    • Publication date Sep 24, 2009
    • DELAVAN AG PUMPS, INC.
    • Dustin Featherstone
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Vane machine, in particular vane pump
    • Publication number 20090169409
    • Publication date Jul 2, 2009
    • Willi Schneider
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Feed Unit
    • Publication number 20080187451
    • Publication date Aug 7, 2008
    • Reinhard Dittmann
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    IMPELLER-DRIVE SHAFT CONSTRUCTION FOR A FUEL PUMP
    • Publication number 20080112821
    • Publication date May 15, 2008
    • R. David Morris
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VANE CELL PUMP
    • Publication number 20070292291
    • Publication date Dec 20, 2007
    • Joma-Hydromechanic GmbH
    • Willi Schneider
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VANE CELL PUMP
    • Publication number 20070292292
    • Publication date Dec 20, 2007
    • Joma-Hydromechanic GmbH
    • Willi Schneider
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Unit for delivering fuel to an internal combustion engine
    • Publication number 20070003422
    • Publication date Jan 4, 2007
    • ROBERT BOSCH GmbH
    • Fevzi Yildirim
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Two-stage hydraulic pump
    • Publication number 20060024179
    • Publication date Feb 2, 2006
    • Michael R. Schmidt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Roller vane pump
    • Publication number 20050118039
    • Publication date Jun 2, 2005
    • Adrian Comillus Shorten
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Dual lobe, split ring, variable roller vane pump
    • Publication number 20050063854
    • Publication date Mar 24, 2005
    • ARGO-TECH CORPORATION
    • E. Kent Miller
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Rotary kinetic tangential pump
    • Publication number 20040175268
    • Publication date Sep 9, 2004
    • Charles Dow Raymond
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Rotary variable expansible chamber - kinetic hybrid pump
    • Publication number 20030091454
    • Publication date May 15, 2003
    • Charles Dow Raymond
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES