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Patents Grantslast 30 patents

  • Information Patent Grant

    Minimum pressure shut-off valve

    • Patent number 10,458,335
    • Issue date Oct 29, 2019
    • Hamilton Sundstrand Corporation
    • David J. Podgorski
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Reverse osmosis water-on-water control valve

    • Patent number 9,950,298
    • Issue date Apr 24, 2018
    • 3M Innovative Properties Company
    • Laurence W. Bassett
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Directional poppet valve

    • Patent number 9,709,180
    • Issue date Jul 18, 2017
    • Hydac Fluidtechnik GmbH
    • Frank Schulz
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Pneumatic valve assembly and method

    • Patent number 9,611,871
    • Issue date Apr 4, 2017
    • Norbert J. Kot
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Dual poppet proportional solenoid control valve

    • Patent number 9,429,242
    • Issue date Aug 30, 2016
    • Schaeffler Technologies AG & Co. KG
    • David Becker
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydraulic valve for supplying single-acting or double-acting consumer

    • Patent number 9,423,052
    • Issue date Aug 23, 2016
    • CLAAS Industrietechnik GmbH
    • Bjoern Ebbes
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic float down valve for a camera dolly or camera crane

    • Patent number 8,727,318
    • Issue date May 20, 2014
    • Chapman/Leonard Studio Equipment, Inc.
    • Leonard T. Chapman
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Hydraulic connection assembly with a pressure discharge control, po...

    • Patent number 8,567,436
    • Issue date Oct 29, 2013
    • Stucchi S.p.A.
    • Igor Polgati
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Booster valve

    • Patent number 8,522,818
    • Issue date Sep 3, 2013
    • STI srl
    • Flavio Tondolo
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Control valve

    • Patent number 8,434,517
    • Issue date May 7, 2013
    • Eagle Industry Co. Ltd.
    • Eiji Okamoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pressure regulator device, especially of the hydraulic remote-contr...

    • Patent number 8,434,519
    • Issue date May 7, 2013
    • Bosch Rexroth D.S.I.
    • Gérard Larzoe
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Electromagnetic spool valve

    • Patent number 8,397,759
    • Issue date Mar 19, 2013
    • Keihin Corporation
    • Naoki Oikawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Three-port pintle valve for control of actuation oil

    • Patent number 8,353,313
    • Issue date Jan 15, 2013
    • Delphi Technologies, Inc.
    • Michael J. Dinkel
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Solenoid valve

    • Patent number 8,322,376
    • Issue date Dec 4, 2012
    • Bendix Commercial Vehicle Systems, LLC.
    • Thanh Ho
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Proportional valve assembly

    • Patent number 8,291,934
    • Issue date Oct 23, 2012
    • Eaton Corporation
    • Wade Leo Gehlhoff
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Passive valve assembly with negative start angle

    • Patent number 8,201,401
    • Issue date Jun 19, 2012
    • EMCON Technologies, LLC
    • Kwin Abram
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Bleed-type electromagnetic valve

    • Patent number 8,100,142
    • Issue date Jan 24, 2012
    • Aisin AW Co., Ltd.
    • Shunpei Sasago
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic valve arrangement

    • Patent number 7,954,420
    • Issue date Jun 7, 2011
    • Sauer-Danfoss ApS
    • Martin Raadkjaer Joergensen
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Rotary valve

    • Patent number 7,866,344
    • Issue date Jan 11, 2011
    • Huntleigh Technology Limited
    • Nathan Webster
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Proportional pressure control valve

    • Patent number 7,779,853
    • Issue date Aug 24, 2010
    • Parker-Hannifin Corporation
    • Joseph P. Reilly
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Lift axle control module

    • Patent number 7,735,516
    • Issue date Jun 15, 2010
    • Norgren GT Development Corporation
    • John M. Morris
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Valve apparatus for movable oxygen cylinder

    • Patent number 7,686,036
    • Issue date Mar 30, 2010
    • Youngdo Ind. Co., Ltd.
    • Kwang Ho Lee
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Three-way, two-position in-tube solenoid gas valve assembly

    • Patent number 7,543,603
    • Issue date Jun 9, 2009
    • Wei-Ching Wang
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Switch valve device

    • Patent number 7,484,527
    • Issue date Feb 3, 2009
    • Kuroda Pneumatics Limited
    • Shigeo Tamaki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    High pressure three way valve

    • Patent number 7,308,909
    • Issue date Dec 18, 2007
    • Kloehn Company, Ltd.
    • Walter J. Kish, Jr.
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Tank mixing system and valve therefor

    • Patent number 7,309,155
    • Issue date Dec 18, 2007
    • Consolidated Environmental Technologies, Ltd.
    • Sami F. Sarrouh
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    Hydraulic control arrangement

    • Patent number 7,219,591
    • Issue date May 22, 2007
    • Bosch Rexroth AG
    • Heinrich Loedige
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Controllable solenoid valve

    • Patent number 7,172,171
    • Issue date Feb 6, 2007
    • Rausch & Pausch GmbH
    • Werner Doehla
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Fluid attachment for the activation and deactivation of fluid drive...

    • Patent number 7,150,291
    • Issue date Dec 19, 2006
    • Gino Ferrari
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Variable regeneration valve of heavy equipment

    • Patent number 7,131,368
    • Issue date Nov 7, 2006
    • Volvo Construction Equipment Holding Sweden AB
    • Man Suk Jeon
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    DUAL POPPET PROPORTIONAL SOLENOID CONTROL VALVE

    • Publication number 20140311586
    • Publication date Oct 23, 2014
    • Schaeffler Technologies GmbH & Co. KG
    • David BECKER
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    HYDRAULIC VALVE

    • Publication number 20140252258
    • Publication date Sep 11, 2014
    • CLAAS Industrietechnik GmbH
    • BJOERN EBBES
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    MINIMUM PRESSURE SHUT-OFF VALVE

    • Publication number 20140075950
    • Publication date Mar 20, 2014
    • Hamilton Sundstrand Corporation
    • David J. Podgorski
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    HYDRAULIC FLOAT DOWN VALVE FOR A CAMERA DOLLY OR CAMERA CRANE

    • Publication number 20140021422
    • Publication date Jan 23, 2014
    • Leonard T. Chapman
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    OIL CONTROL VALVE FOR THE VARIABLE VALVE LIFT SYSTEM

    • Publication number 20130048106
    • Publication date Feb 28, 2013
    • Unick Corporation
    • Chang-Hoon Lee
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    PRESSURE REGULATOR DEVICE, ESPECIALLY OF THE HYDRAULIC REMOTE-CONTR...

    • Publication number 20110214751
    • Publication date Sep 8, 2011
    • Bosch Rexroth D.S.I.
    • Gérard Laroze
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Proportional Valve Assembly

    • Publication number 20110174393
    • Publication date Jul 21, 2011
    • Wade Leo Gehlhoff
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    HYDRAULIC VALVE DEVICE

    • Publication number 20110126920
    • Publication date Jun 2, 2011
    • Winfried Rub
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    CONTROL VALVE FOR REDUCING INJECTING AMOUNT VARIATION AND INJECTOR...

    • Publication number 20110062254
    • Publication date Mar 17, 2011
    • Hyundai Motor Company
    • Yongsoon PARK
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    CONTROL VALVE

    • Publication number 20110061749
    • Publication date Mar 17, 2011
    • EAGLE INDUSTRY CO., LTD.
    • Eiji Okamoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Three-Port Pintle Valve for Control of Actuation Oil

    • Publication number 20110005626
    • Publication date Jan 13, 2011
    • Michael J. Dinkel
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    BOOSTER VALVE

    • Publication number 20100243929
    • Publication date Sep 30, 2010
    • Flavio Tondolo
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    PASSIVE VALVE ASSEMBLY WITH NEGATIVE START ANGLE

    • Publication number 20100192559
    • Publication date Aug 5, 2010
    • Kwin Abram
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VALVE APPARATUS FOR MOVABLE OXYGEN CYLINDER

    • Publication number 20100089400
    • Publication date Apr 15, 2010
    • Kwang Ho Lee
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DUAL VARIABLE VALVE SOLENOID MODULE

    • Publication number 20100089347
    • Publication date Apr 15, 2010
    • EATON CORPORATION
    • Robert D. Keller
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    HYDRAULIC CONNECTION ASSEMBLY WITH A PRESSURE DISCHARGE CONTROL, PO...

    • Publication number 20100024902
    • Publication date Feb 4, 2010
    • Igor Polgati
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    SOLENOID VALVE

    • Publication number 20090302250
    • Publication date Dec 10, 2009
    • Bendix Commercial Vehicle Systems LLC
    • Thanh Ho
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    Bleed-type electromagnetic valve

    • Publication number 20090256094
    • Publication date Oct 15, 2009
    • AISIN AW CO., LTD.
    • Shunpei Sasago
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Electromagnetic spool valve

    • Publication number 20090224192
    • Publication date Sep 10, 2009
    • Keihin Corporation
    • Naoki Oikawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    HYDRAULIC CONTROL VALVE FOR HEAVY EQUIPMENT

    • Publication number 20090101854
    • Publication date Apr 23, 2009
    • VOLVO CONSTRUCTION EQUIPMENT HOLDING SWEDEN AB
    • Man Suk Jeon
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    HYDRAULIC VALVE ARRANGEMENT

    • Publication number 20090014074
    • Publication date Jan 15, 2009
    • Sauer-Danfoss ApS
    • Martin Raadkjaer Joergensen
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Vibration resistant proportional valve and method for damping vibra...

    • Publication number 20080257430
    • Publication date Oct 23, 2008
    • Varian, Inc.
    • Ronald Best
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    TANK MIXING SYSTEM AND VALVE THERFOR

    • Publication number 20080130404
    • Publication date Jun 5, 2008
    • Sami F. Sarrouh
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Rotary Valve

    • Publication number 20080105842
    • Publication date May 8, 2008
    • Nathan Webster
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Proportional pressure control valve

    • Publication number 20080017261
    • Publication date Jan 24, 2008
    • Parker-Hannifin Corporation, an Ohio Corporation
    • Louis C. Harms
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    LIFT AXLE CONTROL MODULE

    • Publication number 20070277886
    • Publication date Dec 6, 2007
    • GT DEVELOPMENT CORPORATION
    • John M. Morris
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Three-way, two-position in-tube solenoid gas valve assembly

    • Publication number 20070175529
    • Publication date Aug 2, 2007
    • Wei-Ching Wang
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Proportional pressure control valve

    • Publication number 20070163662
    • Publication date Jul 19, 2007
    • Joseph P. Reilly
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    Switch valve device

    • Publication number 20070012369
    • Publication date Jan 18, 2007
    • Shigeo Tamaki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Hydraulic control arrangement

    • Publication number 20060201321
    • Publication date Sep 14, 2006
    • Bosch Rexroth Ag
    • Heinrich Loedige
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL