Carried choke

Patents Grantslast 30 patents

  • Information Patent Grant

    Bypass valve for use in well bores

    • Patent number 8,893,805
    • Issue date Nov 25, 2014
    • Bruce McGarian
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Heating system

    • Patent number 8,752,541
    • Issue date Jun 17, 2014
    • David Deng
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Direct metering fuel system with constant servo flow

    • Patent number 8,739,811
    • Issue date Jun 3, 2014
    • Honeywell International Inc.
    • Paul Futa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Valve with operation parameter set at assembly and pump using same

    • Patent number 7,125,230
    • Issue date Oct 24, 2006
    • Caterpillar Inc.
    • William M. Davis
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Flow regulator with pressure relief combination valve

    • Patent number 7,063,100
    • Issue date Jun 20, 2006
    • HydraForce Inc.
    • Zilek Liberfarb
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Hydraulic filter assembly with priority valve

    • Patent number 6,908,545
    • Issue date Jun 21, 2005
    • PTI Technologies, Inc.
    • Bijan Mouhebaty
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Safety device for a fluid transmission

    • Patent number 6,595,233
    • Issue date Jul 22, 2003
    • Siemens Building Technologies AG
    • Giuseppe Pulli
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Lubricating structure for internal combustion engine

    • Patent number 6,536,400
    • Issue date Mar 25, 2003
    • Honda Giken Kogyo Kabushiki Kaisha
    • Nobuaki Inumaru
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Bypass sub

    • Patent number 6,263,969
    • Issue date Jul 24, 2001
    • Baker Hughes Incorporated
    • Carl W. Stoesz
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Flow rate control valve and continuously variable automatic transmi...

    • Patent number 5,908,367
    • Issue date Jun 1, 1999
    • Nissan Motor Co., Ltd.
    • Masakazu Tominaga
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Remote dump and safety valve

    • Patent number 5,311,905
    • Issue date May 17, 1994
    • Hytech Pumps International Inc.
    • Gerard J. De Santis
    • B08 - CLEANING
  • Information Patent Grant

    Flow control apparatus

    • Patent number 5,220,939
    • Issue date Jun 22, 1993
    • Koyo Seiko Co., Ltd.
    • Yoshiaki Hamasaki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Priority valve for hydraulic installations

    • Patent number 4,858,515
    • Issue date Aug 22, 1989
    • Danfoss A/S
    • Niels G. Karlberg
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Well reverse flow check valve

    • Patent number 4,688,593
    • Issue date Aug 25, 1987
    • Camco, Incorporated
    • Ronald E. Pringle
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Flow control valve

    • Patent number 4,546,786
    • Issue date Oct 15, 1985
    • Jidosha Kiki Co., Ltd.
    • Ichiro Koike
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Fluid flow control

    • Patent number 4,429,708
    • Issue date Feb 7, 1984
    • TRW Inc.
    • Timothy C. Strueh
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Bypass valve for pumps, heating systems and the like

    • Patent number 4,243,064
    • Issue date Jan 6, 1981
    • Tuxhorn KG
    • Ewald Nolte
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3920035

    • Patent number 3,920,035
    • Issue date Nov 18, 1975
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3717167

    • Patent number 3,717,167
    • Issue date Feb 20, 1973
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3628558

    • Patent number 3,628,558
    • Issue date Dec 21, 1971
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    3568707

    • Patent number 3,568,707
    • Issue date Mar 9, 1971
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    3563262

    • Patent number 3,563,262
    • Issue date Feb 16, 1971
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3426785

    • Patent number 3,426,785
    • Issue date Feb 11, 1969
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    3415266

    • Patent number 3,415,266
    • Issue date Dec 10, 1968
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    3339575

    • Patent number 3,339,575
    • Issue date Sep 5, 1967
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    3320968

    • Patent number 3,320,968
    • Issue date May 23, 1967
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    3283773

    • Patent number 3,283,773
    • Issue date Nov 8, 1966
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    3253607

    • Patent number 3,253,607
    • Issue date May 31, 1966
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3234957

    • Patent number 3,234,957
    • Issue date Feb 15, 1966
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    3217732

    • Patent number 3,217,732
    • Issue date Nov 16, 1965
    • G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

  • Information Patent Application

    DIRECT METERING FUEL SYSTEM WITH CONSTANT SERVO FLOW

    • Publication number 20120199206
    • Publication date Aug 9, 2012
    • Honeywell International Inc.
    • Paul Futa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HEATING SYSTEM

    • Publication number 20120012099
    • Publication date Jan 19, 2012
    • David Deng
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    HEATING SYSTEM

    • Publication number 20120012103
    • Publication date Jan 19, 2012
    • David Deng
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    HEATING SYSTEM

    • Publication number 20120012097
    • Publication date Jan 19, 2012
    • David Deng
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    HEATING SYSTEM

    • Publication number 20120006091
    • Publication date Jan 12, 2012
    • David Deng
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    Valve

    • Publication number 20100193196
    • Publication date Aug 5, 2010
    • Bruce McGarian
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Priming Valve Device for Water Circuit of a Beverage Machine

    • Publication number 20080283131
    • Publication date Nov 20, 2008
    • Nestec S.A.
    • Stefan Etter
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Hydraulic filter assembly with priority valve

    • Publication number 20050211609
    • Publication date Sep 29, 2005
    • PTI Technologies, Inc.
    • Bijan Mouhebaty
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Hydraulic filter assembly with priority valve

    • Publication number 20050199283
    • Publication date Sep 15, 2005
    • PTI Technologies, Inc.
    • Bijan Mouhebaty
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Flow regulator with pressure relief combination valve

    • Publication number 20040206397
    • Publication date Oct 21, 2004
    • HydraForce, Inc.
    • Zilek Liberfarb
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    Hydraulic filter assembly with priority valve

    • Publication number 20040026332
    • Publication date Feb 12, 2004
    • PTI TECHNOLOGIES, INC.
    • Bijan Mouhebaty
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Valve with operation parameter set at assembly and pump using same

    • Publication number 20040009080
    • Publication date Jan 15, 2004
    • William M. Davis
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Safety device for a fluid transmission

    • Publication number 20020066482
    • Publication date Jun 6, 2002
    • Siemens Building Technologies AG
    • Giuseppe Pulli
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...