TREA

for variable fluid distribution

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Industry

  • CPC
  • F01C21/186
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F01Engines F01CROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES F01C21/00Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00

Current Industry

F01C21/186for variable fluid distribution
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Intake/outlet pipe optimization method for rotary engine
    • Patent number 10,598,087
    • Issue date Mar 24, 2020
    • NATIONAL CHUNG-SHAN INSTITUTE OF SCIENCE AND TECHN
    • Dun-Zen Jeng
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Reversing mechanism for a power tool
    • Patent number 10,590,770
    • Issue date Mar 17, 2020
    • Snap-on Incorporated
    • Paul W. Griffin
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Rotary expansible chamber devices and systems incorporating the same
    • Patent number 10,472,966
    • Issue date Nov 12, 2019
    • Aaron Feustel
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Planetary rotary engine with rotary ring valves
    • Patent number 10,145,243
    • Issue date Dec 4, 2018
    • Planetary Rotor Engine Company
    • William Bennett Ribbens
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Reversible pneumatic vane motor
    • Patent number 9,835,031
    • Issue date Dec 5, 2017
    • ATLAS COPCO INDUSTRIAL TECHNIQUE AB
    • Anders Urban Nelson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Variable speed control of fluid driven tools
    • Patent number 9,789,599
    • Issue date Oct 17, 2017
    • Ingersoll-Rand Company
    • Sanjeev Kumar
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Variable speed control of fluid driven motors
    • Patent number 9,687,978
    • Issue date Jun 27, 2017
    • Ingersoll-Rand Company
    • Sanjeev Kumar
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Refrigeration system including a rotary expansible chamber device h...
    • Patent number 9,309,766
    • Issue date Apr 12, 2016
    • Aaron Feustel
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Cylinder dividing mechanism of a pneumatic tool
    • Patent number 8,647,084
    • Issue date Feb 11, 2014
    • Sing Hua Industrial Co., Ltd.
    • Ching-Shun Chang
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Condenser motor
    • Patent number 6,663,370
    • Issue date Dec 16, 2003
    • Thermal Dynamics, Inc.
    • Edward L. Simonds
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Reversible pneumatic motor assembly
    • Patent number 6,431,846
    • Issue date Aug 13, 2002
    • Frederick L. Zinck
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Pneumatically operated rammer
    • Patent number 5,340,233
    • Issue date Aug 23, 1994
    • M-B-W Inc.
    • Robert M. Motl
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Overspeed safety device
    • Patent number 5,297,573
    • Issue date Mar 29, 1994
    • Atlas Copco Tools AB
    • Rolf A. Jacobsson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Automatic fluid torque responsive shut-off mechanism for an air tool
    • Patent number 4,772,186
    • Issue date Sep 20, 1988
    • The ARO Corporation
    • Douglas E. Pyles
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Reversible radial vane air motor
    • Patent number 4,740,144
    • Issue date Apr 26, 1988
    • Dresser Industries, Inc.
    • Paul A. Biek
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Flow sensing speed control for pressure fluid motor
    • Patent number 4,557,674
    • Issue date Dec 10, 1985
    • Robert D. Arnett
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Secondary speed sensor for governed air grinders
    • Patent number 4,443,164
    • Issue date Apr 17, 1984
    • The ARO Corporation
    • Lowell R. Bavin
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Fluid impulse torque tool
    • Patent number 4,418,764
    • Issue date Dec 6, 1983
    • Giken Kogyo Kabushiki Kaisha
    • Masatoshi Mizobe
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Torque control for a fluid operated motor
    • Patent number 4,318,334
    • Issue date Mar 9, 1982
    • Carrier Corporation
    • Dana W. Nelson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Engine having alternately rotating orbital pistons and cylinders
    • Patent number 4,127,036
    • Issue date Nov 28, 1978
    • Adolf P. Pinto
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Rotary gas expansion motor
    • Patent number 4,101,248
    • Issue date Jul 18, 1978
    • Earl William Traut
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Air shut-off tool
    • Patent number 4,023,627
    • Issue date May 17, 1977
    • Ingersoll-Rand Company
    • John Madison Clapp
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Throttling means for geothermal streams
    • Patent number 3,977,818
    • Issue date Aug 31, 1976
    • Hydrothermal Power Co., Ltd.
    • Roger S. Sprankle
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary engine
    • Patent number 3,941,527
    • Issue date Mar 2, 1976
    • Jackson H. Allington
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3885355
    • Patent number 3,885,355
    • Issue date May 27, 1975
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    3877848
    • Patent number 3,877,848
    • Issue date Apr 15, 1975
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3827834
    • Patent number 3,827,834
    • Issue date Aug 6, 1974
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    3811804
    • Patent number 3,811,804
    • Issue date May 21, 1974
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3806286
    • Patent number 3,806,286
    • Issue date Apr 23, 1974
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3778198
    • Patent number 3,778,198
    • Issue date Dec 11, 1973
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents