Alternate or successive inflows

Patents Grantslast 30 patents

  • Information Patent Grant

    Three-way valve drivable by a pump

    • Patent number 11,098,820
    • Issue date Aug 24, 2021
    • Elbi International S.p.A.
    • Luca Magnone
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydraulic machine and reversible metering pump equipped with such a...

    • Patent number 10,968,901
    • Issue date Apr 6, 2021
    • Dosatron International
    • Sébastien Furet
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Check valve

    • Patent number 10,731,767
    • Issue date Aug 4, 2020
    • Mando Corporation
    • In Wook Jeon
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Loop flushing valve

    • Patent number 10,197,174
    • Issue date Feb 5, 2019
    • Hydro-Gear Limited Partnership
    • John Tyler Hibbard
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Valve retaining cup

    • Patent number 10,190,696
    • Issue date Jan 29, 2019
    • Goodrich Corporation
    • Herbert S. Summers
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Shuttle valve stabilization through pressure differential and shutt...

    • Patent number 10,125,877
    • Issue date Nov 13, 2018
    • Parker-Hannifin Corporation
    • Aaron Michael Morgan
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Shuttle valve stabilization through pressure differential and shutt...

    • Patent number 10,012,318
    • Issue date Jul 3, 2018
    • Parker-Hannifin Corporation
    • Aaron Michael Morgan
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Reverse osmosis water-on-water control valve

    • Patent number 9,873,087
    • Issue date Jan 23, 2018
    • 3M Innovative Properties Company
    • Laurence W. Bassett
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Valve device

    • Patent number 9,869,400
    • Issue date Jan 16, 2018
    • Hydac Fluidtechnik GmbH
    • Frank Schulz
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hard swap shuttle valve

    • Patent number 9,719,600
    • Issue date Aug 1, 2017
    • Proserv Operations, Inc.
    • Andy Patterson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Spool switching valve device

    • Patent number 9,657,851
    • Issue date May 23, 2017
    • NIDEC TOSOK CORPORATION
    • Yoshinori Yamaki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Loop flushing valve

    • Patent number 9,638,341
    • Issue date May 2, 2017
    • Hydro-Gear Limited Partnersip
    • John Tyler Hibbard
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Gas-supply system and method

    • Patent number 9,632,516
    • Issue date Apr 25, 2017
    • TAWAN SEMICONDUCTOR MANUFACTURING CO., LTD
    • Yung-Long Chen
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Gas-fueled heater

    • Patent number 9,581,329
    • Issue date Feb 28, 2017
    • David Deng
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Multi channel valve

    • Patent number 9,441,755
    • Issue date Sep 13, 2016
    • Robert Rife
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Valve

    • Patent number 9,410,631
    • Issue date Aug 9, 2016
    • Hydro-Gear Limited Partnership
    • Thomas J. Langenfeld
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Bidirectional output mixed hydraulic power system

    • Patent number 9,366,242
    • Issue date Jun 14, 2016
    • Amtai Medical Equipment, Inc.
    • Jyh-Wei Liang
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Fuel selection valve assemblies

    • Patent number 9,200,801
    • Issue date Dec 1, 2015
    • Procom Heating, Inc.
    • David Deng
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Air conditioning drain cleaning system

    • Patent number 8,840,729
    • Issue date Sep 23, 2014
    • Michael Herren
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Gas turbine engine valve

    • Patent number 8,740,102
    • Issue date Jun 3, 2014
    • Rolls-Royce Corporation
    • Daniel G. Edwards
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Regulated automatic changeover valve

    • Patent number 8,689,814
    • Issue date Apr 8, 2014
    • Michael D. Holt Company, LLC
    • Glen Arnott
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Automatic increased-suction relief apparatus

    • Patent number 8,678,026
    • Issue date Mar 25, 2014
    • Dieter J. Rief
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Low pressure measurement devices in high pressure environments

    • Patent number 8,590,555
    • Issue date Nov 26, 2013
    • ACIST Medical Systems, Inc.
    • Robert F. Wilson
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Lubrication system with tolerance for reduced gravity

    • Patent number 8,517,148
    • Issue date Aug 27, 2013
    • United Techologies Corporation
    • Lawrence E. Portlock
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Latching pressure regulator

    • Patent number 8,490,640
    • Issue date Jul 23, 2013
    • Ford Global Technologies, LLC
    • Hrudaya Mahapatro
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pressure feedback shuttle valve

    • Patent number 8,469,048
    • Issue date Jun 25, 2013
    • Parker-Hannifin Corporation
    • Kevin L Bresnahan
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Combustion apparatus having a fuel controlled valve that temporaril...

    • Patent number 8,429,892
    • Issue date Apr 30, 2013
    • Rolls-Royce PLC
    • Luca Tentorio
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Flow actuated valve

    • Patent number 8,413,673
    • Issue date Apr 9, 2013
    • Alcor Scientific, Inc.
    • Peter Sacchetti
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Shuttle valve

    • Patent number 8,397,742
    • Issue date Mar 19, 2013
    • DTL Technologies, L.P.
    • Thomas Benjamin Thrash
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method for supplying gas

    • Patent number 8,381,756
    • Issue date Feb 26, 2013
    • Taiyo Nippon Sanso Corporation
    • Makoto Sakane
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS

Patents Applicationslast 30 patents

  • Information Patent Application

    Shuttle Valve Stabilization Through Pressure Differential and Shutt...

    • Publication number 20180252323
    • Publication date Sep 6, 2018
    • Parker-Hannifin Corporation
    • Aaron Michael Morgan
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Automatic Increased-Suction Relief Apparatus

    • Publication number 20140319389
    • Publication date Oct 30, 2014
    • POOLVERGNEUGEN
    • Dieter J. Rief
    • E04 - BUILDING
  • Information Patent Application

    MULTI CHANNEL VALVE

    • Publication number 20140261809
    • Publication date Sep 18, 2014
    • Robert Rife
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    REVERSE OSMOSIS WATER-ON-WATER CONTROL VALVE

    • Publication number 20140102985
    • Publication date Apr 17, 2014
    • 3M Innovative Properties Company
    • Laurence W. Bassett
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FUEL SELECTION VALVE ASSEMBLIES

    • Publication number 20130122439
    • Publication date May 16, 2013
    • David Deng
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    SHUTTLE VALVE

    • Publication number 20130037736
    • Publication date Feb 14, 2013
    • Kevin Bresnahan
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    STACKABLE SHUTTLE VALVE

    • Publication number 20130032222
    • Publication date Feb 7, 2013
    • Kevin Bresnahan
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    HYDRAULIC SYSTEM FOR ACTUATING AT LEAST ONE SHIFTING ELEMENT OF A T...

    • Publication number 20130025396
    • Publication date Jan 31, 2013
    • ZF Friedrichshafen AG
    • Markus HERRMANN
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Flow Actuated Valve

    • Publication number 20120138825
    • Publication date Jun 7, 2012
    • Alcor Scientific, Inc.
    • Peter Sacchetti
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    LUBRICATION SYSTEM WITH TOLERANCE FOR REDUCED GRAVITY

    • Publication number 20120103728
    • Publication date May 3, 2012
    • Lawrence E. Portlock
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    REGULATED AUTOMATIC CHANGEOVER VALVE

    • Publication number 20110232780
    • Publication date Sep 29, 2011
    • Glen Arnott
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    Method for supplying gas

    • Publication number 20110232772
    • Publication date Sep 29, 2011
    • TAIYO NIPPON SANSO CORPORATION
    • Makoto Sakane
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Application

    AUXILIARY TANK AND MAINS WATER SUPPLY SYSTEM

    • Publication number 20110220227
    • Publication date Sep 15, 2011
    • Ian Gray
    • G01 - MEASURING TESTING
  • Information Patent Application

    LOW PRESSURE MEASUREMENT DEVICES IN HIGH PRESSURE ENVIRONMENTS

    • Publication number 20110114197
    • Publication date May 19, 2011
    • Acist Medical Systems, Inc.
    • Robert F. Wilson
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    CHECK BALL VALVE ASSEMBLY WITH CHECK BALL GUIDE

    • Publication number 20110108141
    • Publication date May 12, 2011
    • GM Global Technology Operations, Inc.
    • Kelly Pietras
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    BYPASS/FLUSHING VALVE FOR CLOSED HYDRAULIC CIRCUIT

    • Publication number 20110094601
    • Publication date Apr 28, 2011
    • WHITE (CHINA) DRIVE PRODUCTS CO., LTD.
    • Gang Yu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    AUTOMATIC SWITCHING VALVE WITH ALARM

    • Publication number 20110088794
    • Publication date Apr 21, 2011
    • Cavagna Group
    • Savio Cavagna
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    Automatic Increased-Suction Relief Apparatus

    • Publication number 20110068285
    • Publication date Mar 24, 2011
    • POOLVERGNUEGEN
    • Dieter J. Rief
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Latching Pressure Regulator

    • Publication number 20100313970
    • Publication date Dec 16, 2010
    • Hrudaya Mahapatro
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVE ASSEMBLIES AND RELATED SYSTEMS AND METHODS

    • Publication number 20100243065
    • Publication date Sep 30, 2010
    • Restaurant Technologies, Inc.
    • Michael J. Zweber
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SELF-SEALING CHECK VALVE

    • Publication number 20100200087
    • Publication date Aug 12, 2010
    • PBM, INC.
    • LAWRENCE J. ANDREWS
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    GAS TURBINE ENGINE VALVE

    • Publication number 20100199679
    • Publication date Aug 12, 2010
    • Daniel G. Edwards
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Fluid Flow Control Systems

    • Publication number 20100193039
    • Publication date Aug 5, 2010
    • Paul Illingworth
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    Shuttle valve

    • Publication number 20100154896
    • Publication date Jun 24, 2010
    • DTL Engineering and Design, L.P.
    • Thomas Benjamin Thrash, JR.
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    PRESSURE FEEDBACK SHUTTLE VALVE

    • Publication number 20100147403
    • Publication date Jun 17, 2010
    • Parker-Hannifin Corporation
    • Kevin L. Bresnahan
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    VALVE WITH AN AND-FUNCTION

    • Publication number 20100032036
    • Publication date Feb 11, 2010
    • FESTO AG & CO. KG
    • Volker Quendt
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    LOW PRESSURE MEASUREMENT DEVICES IN HIGH PRESSURE ENVIRONMENTS

    • Publication number 20100019178
    • Publication date Jan 28, 2010
    • Acist Medical Systems, Inc.
    • Robert F. Wilson
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    COMBUSTION APPARATUS

    • Publication number 20090293492
    • Publication date Dec 3, 2009
    • Rolls-Royce plc
    • LUCA TENTORIO
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    PROPORTIONAL SELECTOR VALVE FOR SELECTING BETWEEN TWO PRESSURE SOURCES

    • Publication number 20090250128
    • Publication date Oct 8, 2009
    • Floyd Richard Emmons
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MULTIPLE PHASE TRANSFER VALVE FOR LIQUID HYDROGEN TANK

    • Publication number 20090229692
    • Publication date Sep 17, 2009
    • GM Global Technology Operations, Inc.
    • Thorsten Rohwer
    • B60 - VEHICLES IN GENERAL