for taps or cocks

Patents Grantslast 30 patents

  • Information Patent Grant

    Valve apparatus

    • Patent number 11,193,351
    • Issue date Dec 7, 2021
    • WELLENG SCIENCE AND TECHNOLOGY LTD.
    • Peter Barnes Moyes
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Control valve

    • Patent number 11,174,954
    • Issue date Nov 16, 2021
    • Yamada Manufacturing Co., Ltd.
    • Akifumi Ozeki
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Ball valve system

    • Patent number 10,794,496
    • Issue date Oct 6, 2020
    • Cameron International Corporation
    • Ronald J. Manson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Tandem conical valve

    • Patent number 10,302,203
    • Issue date May 28, 2019
    • Yinsen You
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Control valve for controlling a fluid flow

    • Patent number 10,113,664
    • Issue date Oct 30, 2018
    • Schaeffler Technologies AG & Co. KG
    • Sebastian Hurst
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Valve for abnormal liquid

    • Patent number 9,752,702
    • Issue date Sep 5, 2017
    • Fumoto Giken Co., Ltd.
    • Ryohei Yamamoto
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Rotary valve

    • Patent number 9,482,365
    • Issue date Nov 1, 2016
    • Parker-Hannifin Corporation
    • John Allen Miller
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Liquid dispensing circuit

    • Patent number 9,474,890
    • Issue date Oct 25, 2016
    • Terumo Kabushiki Kaisha
    • Shingo Koyama
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Automatic balancing ball valve

    • Patent number 9,383,033
    • Issue date Jul 5, 2016
    • Fratelli Pettinaroli S.p.A
    • Giulio Pettinaroli
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Electric actuated rotary valve

    • Patent number 8,967,199
    • Issue date Mar 3, 2015
    • General Compression, Inc.
    • Matthew Blieske
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Plug valve internal pressure balancing

    • Patent number 6,484,999
    • Issue date Nov 26, 2002
    • John J. Wordin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Apparatus for opening/closing a valve and method thereof

    • Patent number 6,340,029
    • Issue date Jan 22, 2002
    • Duk-Jo Jun
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Automatic back water valve system

    • Patent number 6,131,595
    • Issue date Oct 17, 2000
    • William H. Cook
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Valve with improved combination bearing support and seal

    • Patent number 5,950,664
    • Issue date Sep 14, 1999
    • Larry A. Battaglia
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    External unified integral bleed system for valves

    • Patent number 5,931,192
    • Issue date Aug 3, 1999
    • Johnston Pump/General Valve Inc.
    • Gordon M. Smith
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Automatic back water valve system

    • Patent number 5,875,813
    • Issue date Mar 2, 1999
    • William H. Cook
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Tapered plug valve

    • Patent number 5,779,222
    • Issue date Jul 14, 1998
    • BTR plc
    • Keith Jeffrey Hollingworth
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Shut-off device

    • Patent number 5,685,338
    • Issue date Nov 11, 1997
    • Brdr. Christensens Haner A/S
    • Werner Trunk
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Automatic back water valve system

    • Patent number 5,538,032
    • Issue date Jul 23, 1996
    • William H. Cook
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Regulating Valve

    • Patent number 5,529,026
    • Issue date Jun 25, 1996
    • Firma Carl Freudenberg
    • Klaus Kurr
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Integral bleed system for valve

    • Patent number 5,392,813
    • Issue date Feb 28, 1995
    • Johnston Pump/General Valve Inc.
    • Gordon M. Smith
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Flow stabilized, retractable seal, double-block and bleed plug valve

    • Patent number 5,385,332
    • Issue date Jan 31, 1995
    • Johnston Pump/General Valve, Inc.
    • Gordon M. Smith
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Tapered plug valve

    • Patent number 5,312,086
    • Issue date May 17, 1994
    • BTR plc
    • Keith J. Hollingworth
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Change-over valve means for a hydraulic clutch of the marine propul...

    • Patent number 5,301,922
    • Issue date Apr 12, 1994
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Kenichi Hayasaka
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    High-pressure ball valve with internal pressure equalization

    • Patent number 5,255,706
    • Issue date Oct 26, 1993
    • Hycon Corporation
    • Stanlislav Chudakov
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Steel ball valve

    • Patent number 5,169,123
    • Issue date Dec 8, 1992
    • Vanatome, Societe Anonyme
    • Roger Martin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Ball valve

    • Patent number 5,052,657
    • Issue date Oct 1, 1991
    • Shaw Industries, Ltd.
    • Thomas E. Winship
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Isolation chamber valve

    • Patent number 4,848,401
    • Issue date Jul 18, 1989
    • Gaz de France
    • Denis Devilleger
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Valve spool with cross drill ports

    • Patent number 4,658,859
    • Issue date Apr 21, 1987
    • South Bend Lathe, Inc.
    • Bengt S. Backe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Non-locking tapered plug valve

    • Patent number 4,614,330
    • Issue date Sep 30, 1986
    • Empresas Lanzagorta, S.A. de C.V.
    • Manmohan S. Kalsi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Secure, Easily Manipulated, Manually Operatable Pressure Relief Val...

    • Publication number 20240000102
    • Publication date Jan 4, 2024
    • FBD PARTNERSHIP, LP
    • ROBERT A. RIEPER
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    High Pressure Auto Drain Ball Valve

    • Publication number 20220074518
    • Publication date Mar 10, 2022
    • Intech Industries, Inc.
    • Hongjun Wang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVE APPARATUS

    • Publication number 20200270966
    • Publication date Aug 27, 2020
    • Weileng Science and Technology Ltd
    • Peter Barnes MOYES
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    VALVE

    • Publication number 20200256472
    • Publication date Aug 13, 2020
    • Illinois Tool Works Inc.
    • Michael HENKER
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CONTROL VALVE

    • Publication number 20200049263
    • Publication date Feb 13, 2020
    • Yamada Manufacturing Co., Ltd.
    • Akifumi Ozeki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CONTROL VALVE FOR CONTROLLING A FLUID FLOW

    • Publication number 20180017183
    • Publication date Jan 18, 2018
    • SCHAEFFLER TECHNOLOGIES AG & CO. KG
    • Sebastian Hurst
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    HYDRAULIC CONNECTION HAVING A FLEXIBLE PORT MOUTH AND METHOD FOR CO...

    • Publication number 20170184135
    • Publication date Jun 29, 2017
    • SPX FLOW, INC.
    • MICHAEL T. LANDRUM
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    ROTARY VALVE

    • Publication number 20170108141
    • Publication date Apr 20, 2017
    • Parker-Hannifin Corporation
    • John Allen Miller
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVE FOR ABNORMAL LIQUID

    • Publication number 20150345659
    • Publication date Dec 3, 2015
    • FUMOTO GIKEN CO., LTD.
    • Ryohei Yamamoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    AUTOMATIC BALANCING BALL VALVE

    • Publication number 20150053879
    • Publication date Feb 26, 2015
    • FRATELLI PETTINAROLI S.P.A.
    • Giulio Pettinaroli
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SHUT-OFF VALVE

    • Publication number 20140299806
    • Publication date Oct 9, 2014
    • Lars Hoffmann
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Rotary Ceramic Valve

    • Publication number 20140183395
    • Publication date Jul 3, 2014
    • Robert C. Popke
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Electric Actuated Rotary Valve

    • Publication number 20140083510
    • Publication date Mar 27, 2014
    • GENERAL COMPRESSION, INC.
    • Matthew Blieske
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    LIQUID DISPENSING CIRCUIT

    • Publication number 20130006107
    • Publication date Jan 3, 2013
    • TERUMO KABUSHIKI KAISHA
    • Shingo KOYAMA
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    NON-RETURN VALVE HAVING IMPROVED AUTOMATIC RECIRCULATION

    • Publication number 20110000556
    • Publication date Jan 6, 2011
    • RAINER KLEMM
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Reducing the torque required for repositioning a valve member of a...

    • Publication number 20050269544
    • Publication date Dec 8, 2005
    • Invensys Building Systems
    • Michael Hung-Sun Oh
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    High and low pressure gas selector valve of refrigerator

    • Publication number 20040040315
    • Publication date Mar 4, 2004
    • Tomohiro Koyama
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...