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  • CPC
  • F16K5/0257
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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

F16K5/0257Packings
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Variable cylinder wall for seals on plug valve
    • Patent number 11,560,952
    • Issue date Jan 24, 2023
    • HANON SYSTEMS
    • Brian Graichen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Arrangement for conducting, treating and/or measuring a fluid
    • Patent number 10,816,097
    • Issue date Oct 27, 2020
    • Diehl Metering GmbH
    • Benjamin Ross
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method and system of valve refurbishment
    • Patent number 9,644,758
    • Issue date May 9, 2017
    • Hager Industries, LLC
    • Nathan Hager
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3359999
    • Patent number 3,359,999
    • Issue date Dec 26, 1967
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3119593
    • Patent number 3,119,593
    • Issue date Jan 28, 1964
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    2169526
    • Patent number 2,169,526
    • Issue date Aug 15, 1939
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents