TREA

Ervin A. Buchta

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  • Houston, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Metal seal for a gate valve stem
    • Patent number 4,373,700
    • Issue date Feb 15, 1983
    • FMC Corporation
    • Ervin A. Buchta
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Manual override control for double-acting actuator
    • Patent number 4,295,390
    • Issue date Oct 20, 1981
    • FMC Corporation
    • Ervin A. Buchta
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL