TREA

the movement in two directions being obtained by two or more double-acting piston liquid motors

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  • CPC
  • F03C1/001
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F03Liquid processing machines F03CPOSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS F03C1/00Reciprocating-piston liquid engines

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F03C1/001the movement in two directions being obtained by two or more double-acting piston liquid motors
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Patents Grantslast 30 patents

  • Information Patent Grant

    Transaxle device
    • Patent number 6,443,254
    • Issue date Sep 3, 2002
    • Arthur K. McVaugh
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Winch device
    • Patent number 6,095,500
    • Issue date Aug 1, 2000
    • Arthur K. McVaugh
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Preload piston actuator
    • Patent number 5,996,417
    • Issue date Dec 7, 1999
    • Team Corporation
    • Douglas A. Lund
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Reel handler
    • Patent number 5,897,073
    • Issue date Apr 27, 1999
    • Arthur K. McVaugh
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hydraulic-pneumatic motor
    • Patent number 5,819,533
    • Issue date Oct 13, 1998
    • Raymond J. Moonen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Hydraulic-pneumatic motor
    • Patent number 5,819,635
    • Issue date Oct 13, 1998
    • Raymond J. Moonen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Dual hydraulic oscillator for the reciprocating cutter of an agricu...
    • Patent number 5,787,786
    • Issue date Aug 4, 1998
    • Sauer-Sundstrand - Control Concepts
    • Kenneth W. Zeuner
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    3631766
    • Patent number 3,631,766
    • Issue date Jan 4, 1972
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    2642045
    • Patent number 2,642,045
    • Issue date Jun 16, 1953
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    2490000
    • Patent number 2,490,000
    • Issue date Nov 29, 1949
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    2370068
    • Patent number 2,370,068
    • Issue date Feb 20, 1945
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents