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Friedrich Bauer

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Patents Grantslast 30 patents

  • Information Patent Grant

    Intake control valve
    • Patent number 5,411,375
    • Issue date May 2, 1995
    • Hoerbiger Ventilwerke Aktiengesellschaft
    • Friedrich Bauer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Valve containing coupled, rotatable elements to control fluid flow...
    • Patent number 5,275,205
    • Issue date Jan 4, 1994
    • Hoerbiger Fluidtechnik GmbH
    • Friedrich Bauer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method for continuous control of delivery rate of reciprocating com...
    • Patent number 5,244,357
    • Issue date Sep 14, 1993
    • Hoerbiger Ventilwerke Aktiengesellshaft
    • Friedrich Bauer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Valve, especially for compressors
    • Patent number 5,052,434
    • Issue date Oct 1, 1991
    • Hoerbiger Ventilwerke Aktiengesellschaft
    • Friedrich Bauer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Plate valve
    • Patent number 4,854,341
    • Issue date Aug 8, 1989
    • Enfo Grundlagenforschungs AG
    • Friedrich Bauer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Piston-type compressor
    • Patent number 4,755,110
    • Issue date Jul 5, 1988
    • Hoerbiger Ventilwerke Aktiengesellschaft
    • Friedrich Bauer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Cylinder tube strain measurement feedback for piston position control
    • Patent number 4,700,610
    • Issue date Oct 20, 1987
    • Hoerbiger Ventilwerke Aktiengesellschaft
    • Friedrich Bauer
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Method of producing a spring plate
    • Patent number 4,680,847
    • Issue date Jul 21, 1987
    • Enfo Grundlagenforschungs AG
    • Friedrich Bauer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Annular disc assembly
    • Patent number 4,582,186
    • Issue date Apr 15, 1986
    • Enfo Grundlagenforschungs AG
    • Friedrich Bauer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Device for regulating the delivery of rotary compressors
    • Patent number 4,569,636
    • Issue date Feb 11, 1986
    • Hoerbiger Ventilwerke Aktiengesellschaft
    • Friedrich Bauer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blade valves for compressors
    • Patent number 4,471,804
    • Issue date Sep 18, 1984
    • Enfo Grundlagenforschungs AG
    • Friedrich Bauer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Device for controlling oil injection to a screw compressor
    • Patent number 4,098,487
    • Issue date Jul 4, 1978
    • Hoerbiger Ventilwerke Aktiengesellschaft
    • Friedrich Bauer
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES