TREA

by means of conical surfaces

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Industry

  • CPC
  • F16K5/182
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F16Engineering elements F16KVALVES TAPS COCKS ACTUATING-FLOATS DEVICES FOR VENTING OR AERATING F16K5/00Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary

Current Industry

F16K5/182by means of conical surfaces
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Press type valve core
    • Patent number 10,914,388
    • Issue date Feb 9, 2021
    • Mei-Li Chen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Plug valve assembly and fluid flow control method with improved low...
    • Patent number 6,655,658
    • Issue date Dec 2, 2003
    • Halliburton Energy Services, Inc.
    • Kenneth G. Neal
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Dual seal valve
    • Patent number 4,796,858
    • Issue date Jan 10, 1989
    • Halliburton Company
    • Terry D. Kabel
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Gas tight plug valve
    • Patent number 4,506,696
    • Issue date Mar 26, 1985
    • Heinz A. von Pechmann
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    PRESS TYPE VALVE CORE
    • Publication number 20200332904
    • Publication date Oct 22, 2020
    • KUCHING INTERNATIONAL LTD.
    • Mei-Li CHEN
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEALING VALVE
    • Publication number 20180010699
    • Publication date Jan 11, 2018
    • Aisan Kogyo Kabushiki Kaisha
    • Kasumi MISHIMA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Plug valve assembly and fluid flow control method with improved low...
    • Publication number 20030151016
    • Publication date Aug 14, 2003
    • Kenneth G. Neal
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...