TREA

Helmut Motzer

Follow

Person

  • Leinfeld-Echterdingen, DE
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Safety valve
    • Patent number 4,903,727
    • Issue date Feb 27, 1990
    • Herion-Werke KG
    • Helmut Motzer
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Safety valve
    • Patent number 4,903,728
    • Issue date Feb 27, 1990
    • Herion-Werke KG
    • Helmut Motzer
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Safety valve
    • Patent number 4,903,729
    • Issue date Feb 27, 1990
    • Herion-Werke KG
    • Helmut Motzer
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Directional control valve
    • Patent number 4,821,773
    • Issue date Apr 18, 1989
    • Herion-Werke KG
    • Erich Herion
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydraulic control circuit for controlling and monitoring operating...
    • Patent number 4,555,977
    • Issue date Dec 3, 1985
    • Herion-Werke KG
    • Helmut Motzer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Hydraulic valve
    • Patent number 4,473,095
    • Issue date Sep 25, 1984
    • Herion-Werke KG
    • Helmut Motzer
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Pressure regulating valve
    • Patent number 4,452,267
    • Issue date Jun 5, 1984
    • Herion-Werke KG
    • Helmut Ott
    • G05 - CONTROLLING REGULATING