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by using a valve in a system with several pump or motor chambers, wherein the flow path through the chambers can be changed

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  • CPC
  • F01B1/0679
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F01Engines F01BMACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE F01B1/00Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements

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F01B1/0679by using a valve in a system with several pump or motor chambers, wherein the flow path through the chambers can be changed
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Patents Grantslast 30 patents

  • Information Patent Grant

    Closed cycle engine power structure and power generation method
    • Patent number 10,975,698
    • Issue date Apr 13, 2021
    • Weiwei Guan
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3796136
    • Patent number 3,796,136
    • Issue date Mar 12, 1974
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    2303685
    • Patent number 2,303,685
    • Issue date Dec 1, 1942
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents