TREA

the fluid being actuated directly by a piston

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Industry

  • CPC
  • F04B45/0333
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04BPOSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS F04B45/00Pumps or pumping installations having flexible working members and specially adapted for elastic fluids

Current Industry

F04B45/0333the fluid being actuated directly by a piston
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Compressor integral with stirling engine
    • Patent number 5,383,334
    • Issue date Jan 24, 1995
    • Aisin Seiki Kabushiki Kaisha
    • Takeyoshi Kaminishizono
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    1961918
    • Patent number 1,961,918
    • Issue date Jun 5, 1934
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    Conveying Device with Bellows and Cooling Device
    • Publication number 20240344510
    • Publication date Oct 17, 2024
    • Hydac Technology GmbH
    • Frank BAUER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VOLUME CONTROL ACTUATOR INCLUDING NON-CONTACT CYLINDER
    • Publication number 20240035569
    • Publication date Feb 1, 2024
    • Seoul Industry Engineering Co., Ltd.
    • Sang Taek OH
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...