TREA

with vanes hinged to the inner member

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  • CPC
  • F04C2/44
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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

F04C2/44with vanes hinged to the inner member
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Rotary pump with discharge control
    • Patent number 11,828,181
    • Issue date Nov 28, 2023
    • Charles H. Tuckey
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Portable fuel pump
    • Patent number 11,346,341
    • Issue date May 31, 2022
    • Tuthill Corporation
    • Jacob J. Berry
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Multi-chamber impeller pump
    • Patent number 11,339,782
    • Issue date May 24, 2022
    • LeimbachCausey, LLC
    • Matthew August Leimbach
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Vane rotary compressor
    • Patent number 11,300,122
    • Issue date Apr 12, 2022
    • LG Electronics Inc.
    • Seokhwan Moon
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary sliding vane machine with slide bearings and pivot bearings...
    • Patent number 11,268,384
    • Issue date Mar 8, 2022
    • TOCIRCLE INDUSTRIES AS
    • Arne Høeg
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Portable fuel pump
    • Patent number 10,418,878
    • Issue date Sep 17, 2019
    • Tuthill Corporation
    • Jacob J. Berry
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Fixed-rail rotor pump and fixed-rail rotor pump combined supercharg...
    • Patent number 10,161,299
    • Issue date Dec 25, 2018
    • Yi Zhang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Variable displacement pump
    • Patent number 9,909,585
    • Issue date Mar 6, 2018
    • Magna Powertrain Bad Homburg GmbH
    • Thilo Mauser
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Vane rotary compressor
    • Patent number 9,822,779
    • Issue date Nov 21, 2017
    • Hanon Systems
    • Jung Myung Kwak
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Pump with pivoted vanes
    • Patent number 9,605,673
    • Issue date Mar 28, 2017
    • Tuthill Corporation
    • Jacob J. Berry
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Vane rotary compressor having a hinge-coupled vane
    • Patent number 9,341,064
    • Issue date May 17, 2016
    • Hanon Systems
    • Jung Myung Kwak
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary mechanism with articulating rotor
    • Patent number 8,904,991
    • Issue date Dec 9, 2014
    • Kuwait University
    • Osamah M. Al-Hawaj
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hybrid pump for delivering a liquid pump medium
    • Patent number 8,651,844
    • Issue date Feb 18, 2014
    • Horn GmbH & Co. KG
    • Ralf Diekmann
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Pump and method having reduced pressure and friction for providing...
    • Patent number 7,867,196
    • Issue date Jan 11, 2011
    • Medsafe, LLC
    • Allan Coplin
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Hinged paddle pump
    • Patent number 7,338,267
    • Issue date Mar 4, 2008
    • 1564330 Ontario Inc.
    • Albert W. Patterson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Auto suction hybrid pump
    • Patent number 7,014,417
    • Issue date Mar 21, 2006
    • Horn GmbH & Co. KG
    • Thomas Salomon
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary pump
    • Patent number 6,435,852
    • Issue date Aug 20, 2002
    • Kuo-Ching Ho
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Flexible impeller removal and installation method
    • Patent number 6,394,753
    • Issue date May 28, 2002
    • Hypro Corporation
    • Bruce A. Maki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hinged vane rotary pump
    • Patent number 5,571,005
    • Issue date Nov 5, 1996
    • Delaware Capital Formation, Inc.
    • Thomas D. Stoll
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Frictionless rotary pump-motor-meter
    • Patent number 5,304,049
    • Issue date Apr 19, 1994
    • Hyok S. Lew
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vane pump having improved vane sealing
    • Patent number 5,256,043
    • Issue date Oct 26, 1993
    • Vemag Maschinenbau GmbH
    • Heinz Rose
    • A22 - BUTCHERING MEAT TREATMENT PROCESSING POULTRY OR FISH
  • Information Patent Grant

    Yin-Yang fluid power machine
    • Patent number 5,098,264
    • Issue date Mar 24, 1992
    • Hyok S. Lew
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary pump-flowmeter
    • Patent number 5,051,078
    • Issue date Sep 24, 1991
    • Hyok S. Lew
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Oil pump having pivoting vanes
    • Patent number 4,990,074
    • Issue date Feb 5, 1991
    • Aisin Seiki Kabushiki Kaisha
    • Takashi Nakagawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary pump
    • Patent number 4,762,480
    • Issue date Aug 9, 1988
    • SKF GmbH
    • Otmar Winkler
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary pump
    • Patent number 4,666,386
    • Issue date May 19, 1987
    • SKF Gmbh, Schweinfurt
    • Otmar Winkler
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary piston apparatus
    • Patent number 4,451,215
    • Issue date May 29, 1984
    • SKF Kugellagerfabriken GmbH
    • Ottmar Winkler
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Marine drive water pump
    • Patent number 4,392,779
    • Issue date Jul 12, 1983
    • Brunswick Corporation
    • James L. Bloemers
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3838954
    • Patent number 3,838,954
    • Issue date Oct 1, 1974
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3824045
    • Patent number 3,824,045
    • Issue date Jul 16, 1974
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    Fluid pump and temperature management system comprising the fluid p...
    • Publication number 20230031795
    • Publication date Feb 2, 2023
    • NIDEC GPM GmbH
    • Franz Pawellek
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    FLEXIBLE IMPELLER PUMP FOR FLOWABLE FOOD PRODUCT
    • Publication number 20220145881
    • Publication date May 12, 2022
    • SERVER PRODUCTS, INC.
    • Edward Raleigh
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLEXIBLE IMPELLER PUMP FOR FLOWABLE FOOD PRODUCT
    • Publication number 20220145880
    • Publication date May 12, 2022
    • SERVER PRODUCTS, INC.
    • Edward Raleigh
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MULTI-CHAMBER IMPELLER PUMP
    • Publication number 20210404465
    • Publication date Dec 30, 2021
    • LeimbachCausey, LLC
    • Matthew August LEIMBACH
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VANE ROTARY COMPRESSOR
    • Publication number 20200224656
    • Publication date Jul 16, 2020
    • LG ELECTRONICS INC.
    • Seokhwan MOON
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Portable Fuel Pump
    • Publication number 20200014277
    • Publication date Jan 9, 2020
    • TUTHILL CORPORATION
    • Jacob J. Berry
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FIXED-RAIL ROTOR PUMP AND FIXED-RAIL ROTOR PUMP COMBINED SUPERCHARG...
    • Publication number 20160153348
    • Publication date Jun 2, 2016
    • Yi ZHANG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VANE ROTARY COMPRESSOR
    • Publication number 20140170010
    • Publication date Jun 19, 2014
    • HALLA VISTEON CLIMATE CONTROL CORP.
    • Jung Myung Kwak
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTARY MECHANISM WITH ARTICULATING ROTOR
    • Publication number 20140140879
    • Publication date May 22, 2014
    • KUWAIT UNIVERSITY
    • Osamah M. Al-Hawaj
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Hybrid Pump for Delivering a Liquid Pump Medium
    • Publication number 20110236241
    • Publication date Sep 29, 2011
    • Horn GmbH & Co. KG
    • Ralf Diekmann
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Pivoting vane pump/motor
    • Publication number 20100226809
    • Publication date Sep 9, 2010
    • Thomas Peter Kadaja
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Hinged paddle pump
    • Publication number 20050196299
    • Publication date Sep 8, 2005
    • 1564330 Ontario Inc.
    • Albert W. Patterson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Hinged-vane rotary pump
    • Publication number 20050053509
    • Publication date Mar 10, 2005
    • Curtis J. Liposcak
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Auto suction hybrid pump
    • Publication number 20050019198
    • Publication date Jan 27, 2005
    • Thomas Salomon
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTARY PUMP
    • Publication number 20020094295
    • Publication date Jul 18, 2002
    • Kuo-Ching Ho
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...