TREA

Wolfgang Wuhrer

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  • Ravensburg, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Turbine, in particular Francis turbine
    • Patent number 5,653,577
    • Issue date Aug 5, 1997
    • Suizer Hydro GmbH
    • Wolfgang Wuhrer
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Hydraulic jackhammer
    • Patent number 5,117,923
    • Issue date Jun 2, 1992
    • Sulzer Brothers Limited
    • Wolfgang Wuhrer
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Hydraulic drilling outfit
    • Patent number 5,107,933
    • Issue date Apr 28, 1992
    • Sulzer Brothers Limited
    • Wolfgang Wuhrer
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Oil infeed device for an adjustable pitch propeller
    • Patent number 4,563,940
    • Issue date Jan 14, 1986
    • Escher Wyss GmbH
    • Wolfgang Wuhrer
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Adjustable propeller for marine vessel drive
    • Patent number 4,540,341
    • Issue date Sep 10, 1985
    • Escher Wyss GmbH
    • Wolfgang Wuhrer
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Method of coupling coaxial shafts
    • Patent number 4,525,916
    • Issue date Jul 2, 1985
    • Escher Wyss GmbH
    • Wolfgang Wuhrer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Marine vessel propeller with nozzle
    • Patent number 4,509,925
    • Issue date Apr 9, 1985
    • Sulzer-Escher Wyss GmbH
    • Wolfgang Wuhrer
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Marine vessel with at least one propeller
    • Patent number 4,406,635
    • Issue date Sep 27, 1983
    • Escher Wyss GmbH
    • Wolfgang Wuhrer
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Marine vessel with propeller
    • Patent number 4,371,350
    • Issue date Feb 1, 1983
    • Escher Wyss GmbH
    • Claus Kruppa
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT