Single operating member opening and closing fuel and oxidant supply valves in torches

Patents Grantslast 30 patents

  • Information Patent Grant

    High flow gas saver

    • Patent number 7,575,710
    • Issue date Aug 18, 2009
    • Claude Bissonnette
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Safety gas burner

    • Patent number 6,439,879
    • Issue date Aug 27, 2002
    • Huang-Hsi Hsu
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Slide-safety button child-resistant utility lighter

    • Patent number 6,318,992
    • Issue date Nov 20, 2001
    • Kil Yong Sung
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Torch device with oxygen and combustion gas supply

    • Patent number 4,794,953
    • Issue date Jan 3, 1989
    • Castolin S.A.
    • Philippe Delaplace
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Quick-closing multi-way valves

    • Patent number 4,194,535
    • Issue date Mar 25, 1980
    • L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes
    • Denis Galland
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    TORCH WITH INTEGRAL FLASHBACK ARRESTOR AND THERMAL SHUT-OFF DEVICE

    • Publication number 20190323709
    • Publication date Oct 24, 2019
    • Victor Equipment Company
    • Nhyanh Duyet NGUYEN
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    HIGH FLOW GAS SAVER

    • Publication number 20080210783
    • Publication date Sep 4, 2008
    • Claude BISSONNETTE
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    Safety gas burner

    • Publication number 20020072022
    • Publication date Jun 13, 2002
    • Huang-Hsi Hsu
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES