using one or several membranes

Industry

  • CPC
  • G05D16/185
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Patents Grantslast 30 patents

  • Information Patent Grant

    Multi-function pressure regulation valve

    • Patent number 11,933,408
    • Issue date Mar 19, 2024
    • Nelson Irrigation Corporation
    • Craig B. Nelson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Nozzle support device having a rotary nozzle carrying head

    • Patent number 10,828,652
    • Issue date Nov 10, 2020
    • EXEL INDUSTRIES
    • Patrick Jean Marie Ballu
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Vacuum-based energy-saving large-capacity precision pressure regula...

    • Patent number 10,794,497
    • Issue date Oct 6, 2020
    • TAIWAN CHELIC CO., LTD.
    • Ping-Cheng Yu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Adjustment of loop-powered pneumatic process control device interfaces

    • Patent number 10,754,362
    • Issue date Aug 25, 2020
    • Fisher Controls International, LLC
    • Kurtis K. Jensen
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Pilot control unit, valve arrangement, and method for the regulated...

    • Patent number 10,663,983
    • Issue date May 26, 2020
    • Asco Numatics GmbH
    • Martin Paulig
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Hermetically sealed tank system

    • Patent number 10,598,138
    • Issue date Mar 24, 2020
    • Aisan Kogyo Kabushiki Kaisha
    • Hiroyuki Takahashi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Pinch flow regulator

    • Patent number 10,378,663
    • Issue date Aug 13, 2019
    • Life Technologies Corporation
    • Jonathan Schultz
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Pressure controller

    • Patent number 9,868,104
    • Issue date Jan 16, 2018
    • Avantium Technologies B.V.
    • Roelandus Hendrikus Wilhelmus Moonen
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Pressure regulator

    • Patent number 9,835,266
    • Issue date Dec 5, 2017
    • EISENMANN SE
    • Hans-Peter Picht
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Control valve

    • Patent number 9,684,315
    • Issue date Jun 20, 2017
    • KYB Corporation
    • Yoshinari Nakamura
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Pinch flow regulator

    • Patent number 9,579,654
    • Issue date Feb 28, 2017
    • Life Technologies Corporation
    • Jonathan Schultz
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Back pressure regulator

    • Patent number 9,529,370
    • Issue date Dec 27, 2016
    • Finishing Brands UK Limited
    • Alan Smith
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Flow rate adjusting device

    • Patent number 9,453,587
    • Issue date Sep 27, 2016
    • SURPASS INDUSTRY CO., LTD.
    • Hiroki Igarashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Back pressure regulator with floating seal support

    • Patent number 9,447,890
    • Issue date Sep 20, 2016
    • Equilibar, LLC
    • Jeffrey Dean Jennings
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Adjustable pressure controlled valve

    • Patent number 9,429,243
    • Issue date Aug 30, 2016
    • Numatics, Incorporated
    • Terry John Hessling
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pinch flow regulator

    • Patent number 9,375,716
    • Issue date Jun 28, 2016
    • Life Technologies Corporation
    • Jonathan Schultz
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve plug for pressure regulator

    • Patent number 9,360,120
    • Issue date Jun 7, 2016
    • Emerson Process Management Regulator Technologies, Inc.
    • Kunrong Matthews
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Control pilot valve apparatus

    • Patent number 9,249,896
    • Issue date Feb 2, 2016
    • Cla-Val Co.
    • Robert Folk
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Seal support system pressure tracking value

    • Patent number 9,098,094
    • Issue date Aug 4, 2015
    • AES Engineering Ltd.
    • Christopher John Carmody
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Pressure-balanced fluid pressure regulators

    • Patent number 9,086,702
    • Issue date Jul 21, 2015
    • Emerson Process Management Regulator Technologies, Inc.
    • James Lyman Griffin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    System and method for hydraulically managing fluid pressure downstr...

    • Patent number 8,695,630
    • Issue date Apr 15, 2014
    • Cla-Val Co.
    • Robert Folk
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    System and method for hydraulically managing fluid pressure downstr...

    • Patent number 8,550,101
    • Issue date Oct 8, 2013
    • Cla-Val Co.
    • Robert Folk
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Multi-stage fluid regulators

    • Patent number 8,375,983
    • Issue date Feb 19, 2013
    • Tescom Corporation
    • Ruediger Niebel
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Pressure reducing apparatus

    • Patent number 8,327,877
    • Issue date Dec 11, 2012
    • SMC Kabushiki Kaisha
    • Shinichi Ito
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    System and method for hydraulically managing fluid pressure downstr...

    • Patent number 8,091,582
    • Issue date Jan 10, 2012
    • Cla-Val Co.
    • Robert Folk
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sanitary liquid pressure regulator

    • Patent number 7,255,126
    • Issue date Aug 14, 2007
    • Joseph Wilfred Arlinghaus, Jr.
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Regulator for fuel cell

    • Patent number 7,192,665
    • Issue date Mar 20, 2007
    • Keihin Corporation
    • Yoji Nakajima
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Flow control valve and flow control device

    • Patent number 7,163,024
    • Issue date Jan 16, 2007
    • Toflo Corporation
    • Akinori Igawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sensitive fluid balancing relief valve

    • Patent number 7,080,660
    • Issue date Jul 25, 2006
    • Jeffrey D. Jennings
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sanitary liquid pressure regulator

    • Patent number 6,929,026
    • Issue date Aug 16, 2005
    • Joseph Wilfred Arlinghaus, Jr.
    • G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents