TREA

having pawl-and-ratchet type drive

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Industry

  • CPC
  • F04C18/073
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS F04C18/00Rotary-piston pumps specially adapted for elastic fluids

Current Industry

F04C18/073having pawl-and-ratchet type drive
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Rotary vane internal combustion engine
    • Patent number 11,428,156
    • Issue date Aug 30, 2022
    • Anatoli Stanetsky
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2673027
    • Patent number 2,673,027
    • Issue date Mar 23, 1954
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES