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Martin Heiniger

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  • Schaffhausen, CH
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Patents Grantslast 30 patents

  • Information Patent Grant

    Membrane valve assembly
    • Patent number 6,007,045
    • Issue date Dec 28, 1999
    • Georg Fischer Rohrleitungssysteme AG
    • Martin Heiniger
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Device for monitoring the valve stroke of a diaphragm valve
    • Patent number 5,706,855
    • Issue date Jan 13, 1998
    • Georg Fischer Rohrleitungssysteme AG
    • Martin Heiniger
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Device for monitoring the valve lift of a diaphragm valve
    • Patent number 5,685,336
    • Issue date Nov 11, 1997
    • Georg Fischer Rohrleitungssysteme AG
    • Martin Heiniger
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Diaphragm valve
    • Patent number 5,647,397
    • Issue date Jul 15, 1997
    • Georg Fischer Management AG
    • Martin Heiniger
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...