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Amnon M. Vadasz Fekete

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  • Sebucan, Caracas, VE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Mechanically actuated travelling plug valve
    • Patent number 11,454,234
    • Issue date Sep 27, 2022
    • Amnon M. Vadasz Fekete
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Piston with composite retention valve
    • Patent number 4,591,315
    • Issue date May 27, 1986
    • Amnon M. Vadasz Fekete
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Piston with simple retention valve
    • Patent number 4,591,316
    • Issue date May 27, 1986
    • Amnon M. Vadasz Fekete
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...