TREA

actuated by piston or piston-rod

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Industry

  • CPC
  • F03C1/10
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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

Current Industry

F03C1/10actuated by piston or piston-rod
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Hydraulic control circuit and valve assembly
    • Patent number 4,680,930
    • Issue date Jul 21, 1987
    • Otis Engineering Corporation
    • William W. Dollison
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Hydraulic well pump
    • Patent number 4,571,939
    • Issue date Feb 25, 1986
    • Otis Engineering Corporation
    • William W. Dollison
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    3811795
    • Patent number 3,811,795
    • Issue date May 21, 1974
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    3584539
    • Patent number 3,584,539
    • Issue date Jun 15, 1971
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    3554085
    • Patent number 3,554,085
    • Issue date Jan 12, 1971
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    3274899
    • Patent number 3,274,899
    • Issue date Sep 27, 1966
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    3261265
    • Patent number 3,261,265
    • Issue date Jul 19, 1966
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    3186169
    • Patent number 3,186,169
    • Issue date Jun 1, 1965
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    2942584
    • Patent number 2,942,584
    • Issue date Jun 28, 1960
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    2922397
    • Patent number 2,922,397
    • Issue date Jan 26, 1960
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    2851999
    • Patent number 2,851,999
    • Issue date Sep 16, 1958
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    2742880
    • Patent number 2,742,880
    • Issue date Apr 24, 1956
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    2711717
    • Patent number 2,711,717
    • Issue date Jun 28, 1955
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    2631572
    • Patent number 2,631,572
    • Issue date Mar 17, 1953
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    2527915
    • Patent number 2,527,915
    • Issue date Oct 31, 1950
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    2451449
    • Patent number 2,451,449
    • Issue date Oct 12, 1948
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    2336847
    • Patent number 2,336,847
    • Issue date Dec 14, 1943
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    2317549
    • Patent number 2,317,549
    • Issue date Apr 27, 1943
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    2200071
    • Patent number 2,200,071
    • Issue date May 7, 1940
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    2150293
    • Patent number 2,150,293
    • Issue date Mar 14, 1939
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    1767214
    • Patent number 1,767,214
    • Issue date Jun 24, 1930
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    1747921
    • Patent number 1,747,921
    • Issue date Feb 18, 1930
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    1582022
    • Patent number 1,582,022
    • Issue date Apr 27, 1926
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...