integral with, or rigidly fixed to, a common valve plate

Patents Grantslast 30 patents

  • Information Patent Grant

    Vacuum machining system having a process chamber with a vacuum regu...

    • Patent number 12,172,252
    • Issue date Dec 24, 2024
    • VAT Holding AG
    • Simon Naef
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Poppet valve and method of manufacturing valve components of a popp...

    • Patent number 11,598,433
    • Issue date Mar 7, 2023
    • Burckhardt Compression AG
    • Matthias Pfister
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Jump valve

    • Patent number 11,566,716
    • Issue date Jan 31, 2023
    • Stephen Ray Tarte
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve and fluid control device

    • Patent number 10,781,810
    • Issue date Sep 22, 2020
    • Murata Manufacturing Co., Ltd.
    • Nobuhira Tanaka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Purge control solenoid valve

    • Patent number 10,662,902
    • Issue date May 26, 2020
    • Hyundai Motor Company
    • Choo Saeng Choi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    In situ gasket assembly

    • Patent number 10,228,063
    • Issue date Mar 12, 2019
    • Emerson Vulcan Holding LLC
    • Kenneth Heidt Matthews
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Automatic ring valve shutters for automatic ring valves and method...

    • Patent number 10,145,480
    • Issue date Dec 4, 2018
    • Nuovo Pignone SRL
    • Francesco Buffa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Piston pump for delivering fluids, and associated vehicle brake system

    • Patent number 9,709,053
    • Issue date Jul 18, 2017
    • Robert Bosch GmbH
    • Oliver Gaertner
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Valve plate for gas exchange valves

    • Patent number 9,702,353
    • Issue date Jul 11, 2017
    • Hoerbiger Kompressortechnik Holding GmbH
    • Bernhard Spiegl
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Tunable hydraulic stimulator

    • Patent number 8,939,200
    • Issue date Jan 27, 2015
    • Dennis W. Gilstad
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sealing elements for compressor valves

    • Patent number 7,011,111
    • Issue date Mar 14, 2006
    • Hoerbiger Kompressortechnik Services GmbH
    • Bernhard Spiegl
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Flapper check valve

    • Patent number 4,951,706
    • Issue date Aug 28, 1990
    • Fulton Thermatec Corporation
    • Peter Kardos
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve component

    • Patent number 4,574,835
    • Issue date Mar 11, 1986
    • The Metallic Valve Company Limited
    • David G. Williams
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Unidirectional, fluid control valve

    • Patent number 4,570,666
    • Issue date Feb 18, 1986
    • Ingersoll-Rand Company
    • Kevin Hartshorn
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Closing member for a ring valve

    • Patent number 4,231,394
    • Issue date Nov 4, 1980
    • Enfo Grundlagen Forschungs AG
    • Hans Hrabal
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3903921

    • Patent number 3,903,921
    • Issue date Sep 9, 1975
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3792718

    • Patent number 3,792,718
    • Issue date Feb 19, 1974
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3456682

    • Patent number 3,456,682
    • Issue date Jul 22, 1969
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3428082

    • Patent number 3,428,082
    • Issue date Feb 18, 1969
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3327731

    • Patent number 3,327,731
    • Issue date Jun 27, 1967
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3319879

    • Patent number 3,319,879
    • Issue date May 16, 1967
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3273591

    • Patent number 3,273,591
    • Issue date Sep 20, 1966
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3265085

    • Patent number 3,265,085
    • Issue date Aug 9, 1966
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3134399

    • Patent number 3,134,399
    • Issue date May 26, 1964
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3056425

    • Patent number 3,056,425
    • Issue date Oct 2, 1962
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2870783

    • Patent number 2,870,783
    • Issue date Jan 27, 1959
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2804090

    • Patent number 2,804,090
    • Issue date Aug 27, 1957
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2798505

    • Patent number 2,798,505
    • Issue date Jul 9, 1957
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    2706491

    • Patent number 2,706,491
    • Issue date Apr 19, 1955
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2703583

    • Patent number 2,703,583
    • Issue date Mar 8, 1955
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    VACUUM MACHINING SYSTEM HAVING A PROCESS CHAMBER WITH A VACUUM REGU...

    • Publication number 20230001529
    • Publication date Jan 5, 2023
    • VAT HOLDING AG
    • Simon Naef
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    POPPET VALVE AND METHOD OF MANUFACTURING VALVE COMPONENTS OF A POPP...

    • Publication number 20210356049
    • Publication date Nov 18, 2021
    • Burckhardt Compression AG
    • Matthias PFISTER
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    Jump Valve

    • Publication number 20190353261
    • Publication date Nov 21, 2019
    • Stephen Ray Tarte
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    In Situ Gasket Assembly

    • Publication number 20180017170
    • Publication date Jan 18, 2018
    • Emerson Vulcan Holding LLC
    • Kenneth Heidt Matthews III
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    AUTOMATIC RING VALVE SHUTTERS FOR AUTOMATIC RING VALVES AND METHOD...

    • Publication number 20160238146
    • Publication date Aug 18, 2016
    • Nuovo Pignone Srl
    • Francesco BUFFA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Piston Pump for Delivering Fluids, and Associated Vehicle Brake System

    • Publication number 20140147315
    • Publication date May 29, 2014
    • ROBERT BOSCH GmbH
    • Oliver Gaertner
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    VALUE STRUCTURE

    • Publication number 20090092503
    • Publication date Apr 9, 2009
    • MICROBASE TECHNOLOGY CORP.
    • Hsien-Kai Meng
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Valve assembly for positive displacement pumps

    • Publication number 20070000544
    • Publication date Jan 4, 2007
    • Steven N. Thompson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Sealing elements for compressor valves

    • Publication number 20060102240
    • Publication date May 18, 2006
    • Bernhard Spiegl
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Sealing elements for compressor valves

    • Publication number 20030085532
    • Publication date May 8, 2003
    • Bernhard Spiegl
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Sealing elements for compressor valves

    • Publication number 20030085533
    • Publication date May 8, 2003
    • Bernhard Spiegl
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...