Including controlling main line flow

Patents Grantslast 30 patents

  • Information Patent Grant

    Air intake device for engine

    • Patent number 8,307,850
    • Issue date Nov 13, 2012
    • Keihin Corporation
    • Hiroshige Akiyama
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Compressed air supply system for a commercial vehicle and method fo...

    • Patent number 8,297,297
    • Issue date Oct 30, 2012
    • KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
    • Karsten Schnittger
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Adjustable recirculating valve

    • Patent number 8,215,330
    • Issue date Jul 10, 2012
    • Tyco Valves & Controls, LP
    • Michael D. McNeely
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve system

    • Patent number 8,091,575
    • Issue date Jan 10, 2012
    • Gammon Technical Products, Inc.
    • James H. Gammon
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Power steering pump relief system filter

    • Patent number 7,556,479
    • Issue date Jul 7, 2009
    • Ford Motor Company
    • William Joseph Foor
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Device for regulating the flow rate and/or the pressure of a fluid

    • Patent number 6,932,102
    • Issue date Aug 23, 2005
    • Olicorp Sarl
    • Alain Dupuis
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Relief valve

    • Patent number 6,675,823
    • Issue date Jan 13, 2004
    • Kayaba Industry Co., Ltd.
    • Maoying Guo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Flow control valve capable of adjusting fluid flow characteristics...

    • Patent number 6,328,535
    • Issue date Dec 11, 2001
    • Hobourn Automative Limited
    • Derek Brighton
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Valve assembly

    • Patent number 5,685,332
    • Issue date Nov 11, 1997
    • Luk Fahrzeug-Hydraulik GmbH & Co. KG
    • Gerhard Overdiek
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Load sensed multi-purpose pressure control valve

    • Patent number 5,515,879
    • Issue date May 14, 1996
    • James R. Mollo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Flow control valve

    • Patent number 5,497,801
    • Issue date Mar 12, 1996
    • Mitsubishi Jukogyo Kabushiki Kaisha
    • Masashi Kusunose
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluidic valve mechanism

    • Patent number 5,348,040
    • Issue date Sep 20, 1994
    • RMS Engineering, Inc.
    • Ronald L. Shellhause
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Automatic recirculation valve

    • Patent number 5,333,638
    • Issue date Aug 2, 1994
    • Keystone International Holdings Corp.
    • Horace J. Maxwell
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Rotary valve

    • Patent number 4,964,433
    • Issue date Oct 23, 1990
    • Sta-Rite Industries, Inc.
    • Walter E. Marietta
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydraulic drive system for use with vehicle power steering pump

    • Patent number 4,738,330
    • Issue date Apr 19, 1988
    • Nippondenso Co., Ltd.
    • Masahiko Suzuki
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Adjustable flow regulating valve

    • Patent number 4,669,495
    • Issue date Jun 2, 1987
    • Fluid Controls, Inc.
    • Donald A. Boyce
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Flow controller

    • Patent number 4,433,811
    • Issue date Feb 28, 1984
    • Milliken Research Corporation
    • Thomas E. Godfrey
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Automotive vehicle hydraulic system

    • Patent number 4,420,934
    • Issue date Dec 20, 1983
    • Nissan Motor Company, Ltd.
    • Jun Udono
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Flow controller

    • Patent number 4,392,366
    • Issue date Jul 12, 1983
    • Milliken Research Corporation
    • Thomas E. Godfrey
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Exhaust air flow proportioning valve

    • Patent number 4,346,555
    • Issue date Aug 31, 1982
    • General Motors Corporation
    • Donald D. Stoltman
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • 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

    Bypass and unloader valve

    • Patent number 4,171,708
    • Issue date Oct 23, 1979
    • Lear Siegler, Inc.
    • Ramon Pareja
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Load responsive fluid control valves

    • Patent number 4,112,679
    • Issue date Sep 12, 1978
    • Tadeusz Budzich
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Load responsive valve assemblies

    • Patent number 4,107,923
    • Issue date Aug 22, 1978
    • Tadeusz Budzich
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Load responsive fluid control system

    • Patent number 4,099,379
    • Issue date Jul 11, 1978
    • Tadeusz Budzich
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Load responsive valve assemblies

    • Patent number 4,089,167
    • Issue date May 16, 1978
    • Tadeusz Budzich
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Multiple pump control system

    • Patent number 4,002,027
    • Issue date Jan 11, 1977
    • Tyrone Hydraulics, Inc.
    • James M. Eley
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Load responsive fluid control valves

    • Patent number 3,998,134
    • Issue date Dec 21, 1976
    • Tadeusz Budzich
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Pump for servo steering

    • Patent number 3,989,414
    • Issue date Nov 2, 1976
    • Zahnradfabrik Friedrichshafen AG
    • Roland Rieber
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydraulic governor

    • Patent number 3,987,627
    • Issue date Oct 26, 1976
    • Deere & Company
    • Harold Richard Lindstrom
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    VALVE SYSTEM

    • Publication number 20120080095
    • Publication date Apr 5, 2012
    • James H. Gammon
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    ADJUSTABLE RECIRCULATING VALVE

    • Publication number 20100206391
    • Publication date Aug 19, 2010
    • TYCO VALVES & CONTROLS, INC.
    • Michael D. McNeely
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Compressed Air Supply System for a Commercial Vehicle and Method fo...

    • Publication number 20100065129
    • Publication date Mar 18, 2010
    • Knorr-Bremse Systeme fuer Nutzfahrzeuge GmbH
    • Karsten SCHNITTGER
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Air Intake Device For Engine

    • Publication number 20090301570
    • Publication date Dec 10, 2009
    • Hiroshige Akiyama
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    VALVE SYSTEM

    • Publication number 20080277000
    • Publication date Nov 13, 2008
    • James H. Gammon
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    Power steering pump relief system filter

    • Publication number 20080044297
    • Publication date Feb 21, 2008
    • William Joseph Foor
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Pressure relief valve

    • Publication number 20060196476
    • Publication date Sep 7, 2006
    • Caterpillar Inc.
    • Alan R. Stockner
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Device for regulating the flow rate and/or the pressure of a fluid

    • Publication number 20030209266
    • Publication date Nov 13, 2003
    • Alain Dupuis
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Relief valve

    • Publication number 20030196697
    • Publication date Oct 23, 2003
    • Maoying Guo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Relief valve

    • Publication number 20020029801
    • Publication date Mar 14, 2002
    • Maoying Guo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...