having means for limiting the opening height

Patents Grantslast 30 patents

  • Information Patent Grant

    Air compressor with ramped head deck

    • Patent number 11,971,026
    • Issue date Apr 30, 2024
    • ZF CV Systems Europe BV
    • Chad Lemon
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Piston of air compressor

    • Patent number 11,905,945
    • Issue date Feb 20, 2024
    • Wen-San Chou
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump fluid end with suction valve closure assist

    • Patent number 11,885,316
    • Issue date Jan 30, 2024
    • Halliburton Energy Services, Inc.
    • Justin Lee Hurst
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air compressor

    • Patent number 11,828,278
    • Issue date Nov 28, 2023
    • Wen-San Chou
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method and system for gas compressor control

    • Patent number 11,592,014
    • Issue date Feb 28, 2023
    • AI ALPINE US BIDCO INC
    • Ryan Thomas Smith
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Valve and fluid control apparatus

    • Patent number 11,486,388
    • Issue date Nov 1, 2022
    • Murata Manufacturing Co., Ltd.
    • Kenichiro Kawamura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Cylinder head cover for a refrigerant compressor

    • Patent number 11,333,141
    • Issue date May 17, 2022
    • Secop GmbH
    • Rolf Steinbrunn
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump fluid end with suction valve closure assist

    • Patent number 11,280,326
    • Issue date Mar 22, 2022
    • Halliburton Energy Services, Inc.
    • Justin Lee Hurst
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Cylinder cover for alternative compressor

    • Patent number 11,162,485
    • Issue date Nov 2, 2021
    • Embraco-Industria De Compressores E Solucoes EM Refrigeracao Ltda.
    • Raul Bosco Junior
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Adjustable stop for check valve

    • Patent number 11,125,226
    • Issue date Sep 21, 2021
    • Graco Minnesota Inc.
    • Bradley H. Hines
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    High pressure pump

    • Patent number 10,927,805
    • Issue date Feb 23, 2021
    • Denso Corporation
    • Shinichiro Koshimoto
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Valve and fluid control apparatus

    • Patent number 10,883,494
    • Issue date Jan 5, 2021
    • Murata Manufacturing Co., Ltd.
    • Kenichiro Kawamura
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Piston fuel pump and check valve therefore

    • Patent number 10,851,752
    • Issue date Dec 1, 2020
    • Robert Bosch GmbH
    • Michael Kleindl
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air compressor

    • Patent number 10,487,816
    • Issue date Nov 26, 2019
    • Wen-San Chou
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air compressor

    • Patent number 10,385,848
    • Issue date Aug 20, 2019
    • Wen-San Chou
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Piston fuel pump

    • Patent number 10,352,284
    • Issue date Jul 16, 2019
    • Robert Bosch GmbH
    • Michael Kleindl
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Gas discharge system for a refrigeration compressor and a refrigera...

    • Patent number 10,227,975
    • Issue date Mar 12, 2019
    • Whirlpool S.A.
    • Dietmar Erich Bernhard Lilie
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Reciprocating compressor valves arrangement

    • Patent number 10,174,756
    • Issue date Jan 8, 2019
    • Whirlpool S.A.
    • Tadeu Tonheiro Rodrigues
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Variable fluid flow hydraulic pump

    • Patent number 10,012,228
    • Issue date Jul 3, 2018
    • Danfoss Power Solutions GmbH & Co. OHG
    • Hans Esders
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid machine

    • Patent number 9,964,107
    • Issue date May 8, 2018
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Kosuke Sadakata
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Thermal insulation system for the discharge of gas in a refrigerati...

    • Patent number 9,909,581
    • Issue date Mar 6, 2018
    • Whirlpool S.A.
    • Dietmar Erich Bernhard Lilie
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve and fluid control apparatus

    • Patent number 9,879,669
    • Issue date Jan 30, 2018
    • Murata Manufacturing Co., Ltd.
    • Kenichiro Kawamura
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    High pressure pump

    • Patent number 9,803,635
    • Issue date Oct 31, 2017
    • Denso Corporation
    • Takehiko Kato
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    High pressure pump

    • Patent number 9,771,928
    • Issue date Sep 26, 2017
    • Denso Corporation
    • Takehiko Kato
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Compressor

    • Patent number 9,644,625
    • Issue date May 9, 2017
    • Kabushiki Kaisha Toyota Jidoshokki
    • Masakazu Obayashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fuel pump

    • Patent number 8,911,218
    • Issue date Dec 16, 2014
    • Toyota Jidosha Kabushiki Kaisha
    • Mitsuto Sakai
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Valve actuation system for a suction valve of a gas compressor for...

    • Patent number 8,777,589
    • Issue date Jul 15, 2014
    • Whirlpool S.A.
    • Egidio Berwanger
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Suction valve of variable capacity compressor for vehicle

    • Patent number 8,276,614
    • Issue date Oct 2, 2012
    • Dong-Il Machinery Co., Ltd.
    • Jang Sik Park
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Compressor

    • Patent number 7,789,634
    • Issue date Sep 7, 2010
    • Daikin Industries, Ltd.
    • Hirofumi Higashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump valve with controlled stroke

    • Patent number 7,762,796
    • Issue date Jul 27, 2010
    • Hargraves Technology Corporation
    • Donald Edwin Hargraves
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    PUMP FLUID END WITH SUCTION VALVE CLOSURE ASSIST

    • Publication number 20240110550
    • Publication date Apr 4, 2024
    • Halliburton Energy Services, Inc.
    • Justin Lee HURST
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VARIABLE DISPLACEMENT PUMP WITH ACTIVE BYPASS FEEDBACK CONTROL

    • Publication number 20220307491
    • Publication date Sep 29, 2022
    • HAMILTON SUNDSTRAND CORPORATION
    • Matej Rutar
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Pump Fluid End with Suction Valve Closure Assist

    • Publication number 20220154705
    • Publication date May 19, 2022
    • Halliburton Energy Services, Inc.
    • Justin Lee HURST
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VALVE AND FLUID CONTROL APPARATUS

    • Publication number 20210115916
    • Publication date Apr 22, 2021
    • MURATA MANUFACTURING CO., LTD.
    • Kenichiro Kawamura
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    CYLINDER HEAD COVER FOR A REFRIGERANT COMPRESSOR

    • Publication number 20190277540
    • Publication date Sep 12, 2019
    • Rolf Steinbrunn
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Reciprocating Pump Having a Combination Check Valve and Relief Valve

    • Publication number 20180223817
    • Publication date Aug 9, 2018
    • PEOPLEFLO MANUFACTURING, INC.
    • Daniel T. Turner
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VALVE AND FLUID CONTROL APPARATUS

    • Publication number 20180128267
    • Publication date May 10, 2018
    • MURATA MANUFACTURING CO., LTD.
    • Kenichiro Kawamura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HIGH PRESSURE PUMP

    • Publication number 20180087481
    • Publication date Mar 29, 2018
    • Denso Corporation
    • Shinichiro KOSHIMOTO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Piston Fuel Pump

    • Publication number 20180073477
    • Publication date Mar 15, 2018
    • ROBERT BOSCH GmbH
    • Michael Kleindl
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Reciprocating Compressor Valves Arrangement

    • Publication number 20170356441
    • Publication date Dec 14, 2017
    • Whirlpool S.A.
    • Tadeu Tonheiro RODRIGUES
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Air Compressor

    • Publication number 20170204848
    • Publication date Jul 20, 2017
    • Wen-San CHOU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HIGH PRESSURE PUMP

    • Publication number 20170101987
    • Publication date Apr 13, 2017
    • DENSO CORPORATION
    • Takehiko KATO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VALVE AND FLUID CONTROL APPARATUS

    • Publication number 20160076537
    • Publication date Mar 17, 2016
    • MURATA MANUFACTURING CO., LTD.
    • Kenichiro Kawamura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Piston Fuel Pump

    • Publication number 20150316013
    • Publication date Nov 5, 2015
    • ROBERT BOSCH GmbH
    • Michael Kleindl
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VARIABLE FLUID FLOW HYDRAULIC PUMP

    • Publication number 20150300349
    • Publication date Oct 22, 2015
    • Danfoss Power Solutions GmbH & Co OHG
    • Hans Esders
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HIGH PRESSURE PUMP

    • Publication number 20140348676
    • Publication date Nov 27, 2014
    • DENSO CORPORATION
    • Takehiko KATO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR

    • Publication number 20130236342
    • Publication date Sep 12, 2013
    • Kabushiki Kaisha Toyota Jidoshokki
    • Masakazu Obayashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VALVE ACTUATION SYSTEM FOR A SUCTION VALVE OF A GAS COMPRESSOR FOR...

    • Publication number 20110311382
    • Publication date Dec 22, 2011
    • Egidio Berwanger
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FUEL PUMP

    • Publication number 20110129363
    • Publication date Jun 2, 2011
    • TOYOTA JIDOSHA KABUSHIKI KAISHA
    • Mitsuto Sakai
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SUCTION VALVE OF VARIABLE CAPACITY COMPRESSOR FOR VEHICLE

    • Publication number 20110076171
    • Publication date Mar 31, 2011
    • Jang Sik Park
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DUAL LIFT VALVE FOR RECIPROCATING COMPRESSOR AND PUMPS

    • Publication number 20090173403
    • Publication date Jul 9, 2009
    • Philip Hunt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Compressor

    • Publication number 20070148025
    • Publication date Jun 28, 2007
    • DAIKIN INDUSTRIES, LTD.
    • Hirofumi Higashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Pump valve with controlled stroke

    • Publication number 20060177330
    • Publication date Aug 10, 2006
    • Hargraves Technology Corporation
    • Donald Edwin Hargraves
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...