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  • F04B39/104
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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04BPOSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS F04B39/00Component parts, details, or accessories, of pumps or pumping systems, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00

Current Industry

F04B39/104the members being parallel flexible strips
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Hermetic compressor with discharge valve plate edges and discharge...
    • Patent number 11,635,069
    • Issue date Apr 25, 2023
    • LG Electronics Inc.
    • Kiyeon Lee
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electric driven gas booster
    • Patent number 11,519,402
    • Issue date Dec 6, 2022
    • HASKEL INTERNATIONAL, LLC
    • Brian A. Burrows
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fuel sending unit assembly and operation
    • Patent number 11,231,032
    • Issue date Jan 25, 2022
    • Vitesco Technologies USA, LLC.
    • James Fochtman
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Combined inlet and outlet check valve seat
    • Patent number 11,105,437
    • Issue date Aug 31, 2021
    • Continental Automotive Systems, Inc.
    • James Fochtman
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Fuel pump solenoid having hydraulic damping
    • Patent number 11,035,491
    • Issue date Jun 15, 2021
    • Continental Automotive Systems, Inc.
    • James Fochtman
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Pump valve configuration and assembly method
    • Patent number 10,982,634
    • Issue date Apr 20, 2021
    • Continental Automotive Systems, Inc.
    • James Fochtman
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel pump solenoid assembly method
    • Patent number 10,982,633
    • Issue date Apr 20, 2021
    • Continental Automotive Systems, Inc.
    • James Fochtman
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Asymmetric spring valve disk
    • Patent number 10,883,458
    • Issue date Jan 5, 2021
    • Vitesco Technologies USA, LLC.
    • James Fochtman
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Variable displacement swash plate type compressor
    • Patent number 10,612,534
    • Issue date Apr 7, 2020
    • Kabushiki Kaisha Toyota Jidoshokki
    • Akinobu Kanai
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydraulic double-acting hand pump
    • Patent number 10,344,746
    • Issue date Jul 9, 2019
    • YKMC, INC.
    • Chan Jo Jung
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    High power reciprocating pump manifold and valve cartridges
    • Patent number 10,323,634
    • Issue date Jun 18, 2019
    • Federal Signal Corporation
    • Xiaolun Huang
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    High power reciprocating pump manifold and valve cartridges
    • Patent number 9,382,905
    • Issue date Jul 5, 2016
    • Federal Signal Corporation
    • Xiaolun Huang
    • 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

    Fluid injector having a novel inlet valve arrangement
    • Patent number 8,757,131
    • Issue date Jun 24, 2014
    • Robert Bosch GmbH
    • Jeffrey Allen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Automatic concentric crank-side compressor valve
    • Patent number 8,444,402
    • Issue date May 21, 2013
    • Hoerbiger Kompressortechnik Holding GmbH
    • Uwe Fuxa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pump and exhalation valve control for respirator apparatus
    • Patent number 8,303,276
    • Issue date Nov 6, 2012
    • Covidien LP
    • Carmeli Adahan
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Reciprocating positive-displacement compressors
    • Patent number 8,123,495
    • Issue date Feb 28, 2012
    • LA.ME. s.r.l
    • Andrea Di Foggia
    • 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...
  • Information Patent Grant

    Structure for suction valve of piston type compressor
    • Patent number 6,419,467
    • Issue date Jul 16, 2002
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Muneharu Murase
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    High pressure pump
    • Patent number 6,241,492
    • Issue date Jun 5, 2001
    • Gardner Denver Water Jetting Systems, Inc.
    • Amos Pacht
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Biased open suction valve
    • Patent number 6,099,275
    • Issue date Aug 8, 2000
    • Carrier Corporation
    • Bruce A. Fraser
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Monoblock gas compressor for pressurized gas
    • Patent number 5,947,697
    • Issue date Sep 7, 1999
    • Ronald L. Morrison
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    High pressure pump
    • Patent number 5,924,853
    • Issue date Jul 20, 1999
    • Butterworth Jetting Systems, Inc.
    • Amos Pacht
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pumping device with a clamping nozzle for various valves
    • Patent number 5,902,097
    • Issue date May 11, 1999
    • Scott Wu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Bubble generator for a washing machine
    • Patent number 5,765,997
    • Issue date Jun 16, 1998
    • Daewoo Electronics Co., Ltd.
    • Hae-Sang You
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Slitted pressure cuff check valve
    • Patent number 5,324,267
    • Issue date Jun 28, 1994
    • Harmac Medical Products, Inc.
    • Scott H. DeWitt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Plural-stage gas compressor
    • Patent number 5,078,580
    • Issue date Jan 7, 1992
    • Dresser-Rand Company
    • Bernard F. Miller
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air compressor shroud
    • Patent number 5,020,973
    • Issue date Jun 4, 1991
    • The Scott & Fetzer Company
    • James B. Lammers
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Improved compressor crankshaft
    • Patent number 4,915,594
    • Issue date Apr 10, 1990
    • Campbell Hausfeld/Scott Fetzer Company
    • James B. Lammers
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Valve structure for a compressor
    • Patent number 4,801,250
    • Issue date Jan 31, 1989
    • Campbell Hausfeld/Scott Fetzer Company
    • James B. Lammers
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    HERMETIC COMPRESSOR
    • Publication number 20220112890
    • Publication date Apr 14, 2022
    • LG Electronics Inc.
    • Kiyeon LEE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LINEAR ACTUATOR PUMPING SYSTEM
    • Publication number 20210277880
    • Publication date Sep 9, 2021
    • SCHAEFFLER TECHNOLOGIES AG & CO. KG
    • Andre Vazquez
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLUID END WITH REMOVABLE DUAL-VALVE CARTRIDGE
    • Publication number 20200011317
    • Publication date Jan 9, 2020
    • TSC MANURFACTURING AND SUPPLY, LLC
    • Ian HAAS
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Electric Driven Gas Booster
    • Publication number 20190195213
    • Publication date Jun 27, 2019
    • Haskel International, LLC
    • Brian A. Burrows
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VARIABLE DISPLACEMENT SWASH PLATE TYPE COMPRESSOR
    • Publication number 20180363637
    • Publication date Dec 20, 2018
    • KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    • Akinobu KANAI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    LINEAR COMPRESSOR
    • Publication number 20180195502
    • Publication date Jul 12, 2018
    • LG ELECTRONICS INC.
    • Kwangwoon AHN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP UNIT AND METHOD OF MANUFACTURING SAME
    • Publication number 20180045191
    • Publication date Feb 15, 2018
    • DAIKEN MEDICAL CO., LTD.
    • Masayuki URUMA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VALVE UNIT FOR A PISTON COMPRESSOR AND PISTON COMPRESSOR
    • Publication number 20170292508
    • Publication date Oct 12, 2017
    • J.P. SAUER & SOHN MASCHINENBAU GMBH
    • Peter DAHMS
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HOUSING UPPER PART OF A LABYRINTH PISTON COMPRESSOR AND METHOD FOR...
    • Publication number 20170218935
    • Publication date Aug 3, 2017
    • Burckhardt Compression AG
    • Urs WEILENMANN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Positive Displacement Pump and Suction Valve Module Therefor
    • Publication number 20140348677
    • Publication date Nov 27, 2014
    • Manuel Moeller
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Compression System and Method Having Co-Axial Flow Device
    • Publication number 20140271250
    • Publication date Sep 18, 2014
    • Cameron International Corporation
    • David W. Legg
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP AND EXHALATION VALVE CONTROL FOR RESPIRATOR APPARATUS
    • Publication number 20130032151
    • Publication date Feb 7, 2013
    • Covidien LP
    • Carmeli Adahan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID INJECTOR HAVING A NOVEL INLET VALVE ARRANGEMENT
    • Publication number 20120085323
    • Publication date Apr 12, 2012
    • Jeffrey Allen
    • 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

    Automatic concentric crank-side compressor valve
    • Publication number 20100269927
    • Publication date Oct 28, 2010
    • Uwe Fuxa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Pump and exhalation valve control for respirator apparatus
    • Publication number 20100139660
    • Publication date Jun 10, 2010
    • Carmeli Adahan
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    RECIPROCATING POSITIVE-DISPLACEMENT COMPRESSORS
    • Publication number 20100014992
    • Publication date Jan 21, 2010
    • LA.ME S.R.L.
    • Andrea Di Foggia
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • 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...
  • Information Patent Application

    Discharge valve with dampening
    • Publication number 20050249620
    • Publication date Nov 10, 2005
    • Nityanand J. Agrawal
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    High aspiration valve design for piston pumps or compressors
    • Publication number 20030235509
    • Publication date Dec 25, 2003
    • Hypro Corporation
    • Bruce A. Maki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...