TREA

Steam engines

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Industry

  • CPC
  • F01B2170/00
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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

Current Industry

F01B2170/00Steam engines

Sub Industries

F01B2170/04To-be-deleted with administrative transfer to parent group F01B2170/0405To-be-deleted with administrative transfer to parent group F01B2170/0411for locomotives F01B2170/0417for locomobiles driven by small motors F01B2170/0423Single acting steam engines with 1, 2 or 3 cylinders F01B2170/0429Double acting high pressure machines F01B2170/0435Compound machines with double or plural expansion Auxiliaries driven by main engine F01B2170/0441Compound engines with monolytic pistons in same cylinder F01B2170/0447Machines with more than one piston in a cylinder and with counter moving pistons F01B2170/0452Engines without connecting rods F01B2170/0458Moving cylinders for steam engines F01B2170/0464Oscillating cylinders for steam engines F01B2170/047mGeneral arrangements for steam engines F01B2170/0476Components or parts for steam engines F01B2170/0482with toroidal cylinder space F01B2170/0488To-be-deleted with administrative transfer to parent group F01B2170/0494with fixed cylinder space
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    High efficiency steam engine, steam expander and improved valves th...
    • Patent number 9,316,130
    • Issue date Apr 19, 2016
    • Thermal Power Recovery LLC
    • James V. Harmon
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3866039
    • Patent number 3,866,039
    • Issue date Feb 11, 1975
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3788193
    • Patent number 3,788,193
    • Issue date Jan 29, 1974
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3759141
    • Patent number 3,759,141
    • Issue date Sep 18, 1973
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3747338
    • Patent number 3,747,338
    • Issue date Jul 24, 1973
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3728858
    • Patent number 3,728,858
    • Issue date Apr 24, 1973
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3720139
    • Patent number 3,720,139
    • Issue date Mar 13, 1973
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3708976
    • Patent number 3,708,976
    • Issue date Jan 9, 1973
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3668974
    • Patent number 3,668,974
    • Issue date Jun 13, 1972
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3662553
    • Patent number 3,662,553
    • Issue date May 16, 1972
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3653297
    • Patent number 3,653,297
    • Issue date Apr 4, 1972
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3638533
    • Patent number 3,638,533
    • Issue date Feb 1, 1972
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3626808
    • Patent number 3,626,808
    • Issue date Dec 14, 1971
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3609965
    • Patent number 3,609,965
    • Issue date Oct 5, 1971
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3599425
    • Patent number 3,599,425
    • Issue date Aug 17, 1971
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3580691
    • Patent number 3,580,691
    • Issue date May 25, 1971
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3503304
    • Patent number 3,503,304
    • Issue date Mar 31, 1970
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3490234
    • Patent number 3,490,234
    • Issue date Jan 20, 1970
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3477345
    • Patent number 3,477,345
    • Issue date Nov 11, 1969
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3361036
    • Patent number 3,361,036
    • Issue date Jan 2, 1968
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3357314
    • Patent number 3,357,314
    • Issue date Dec 12, 1967
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3344600
    • Patent number 3,344,600
    • Issue date Oct 3, 1967
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3313320
    • Patent number 3,313,320
    • Issue date Apr 11, 1967
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3279326
    • Patent number 3,279,326
    • Issue date Oct 18, 1966
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3253413
    • Patent number 3,253,413
    • Issue date May 31, 1966
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3183794
    • Patent number 3,183,794
    • Issue date May 18, 1965
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    2966887
    • Patent number 2,966,887
    • Issue date Jan 3, 1961
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    2949013
    • Patent number 2,949,013
    • Issue date Aug 16, 1960
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    2943608
    • Patent number 2,943,608
    • Issue date Jul 5, 1960
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    2922402
    • Patent number 2,922,402
    • Issue date Jan 26, 1960
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES