TREA

Folke H. Hubertson

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  • Saffle, SE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ball segment valve and ball segment valve arrangement
    • Patent number 5,820,103
    • Issue date Oct 13, 1998
    • Aktiebolaget Somas Ventiler
    • Curt Nilsson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve
    • Patent number 4,968,000
    • Issue date Nov 6, 1990
    • Aktiebolaget Somas Ventiler
    • Folke Hubertson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Butterfly valve
    • Patent number 4,770,393
    • Issue date Sep 13, 1988
    • Aktiebolaget Somas Ventiler
    • Folke Hubertson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sealing device for throttle valves
    • Patent number 4,634,097
    • Issue date Jan 6, 1987
    • Aktiebolaget Somas Ventiler
    • Folke H. Hubertson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve seat
    • Patent number 4,286,769
    • Issue date Sep 1, 1981
    • Aktiebolaget Somas Ventiler
    • Folke H. Hubertson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Butterfly valves
    • Patent number 4,284,264
    • Issue date Aug 18, 1981
    • Aktiebolaget Somas Ventiler
    • Folke H. Hubertson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Butterfly valve
    • Patent number 4,254,937
    • Issue date Mar 10, 1981
    • Aktiebolaget Somas Ventiler
    • Folke H. Hubertson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...