TREA

Details specially related to intermeshing engagement type machines or engines

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  • F01C1/082
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F01Engines F01CROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES F01C1/00Rotary-piston machines or engines

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F01C1/082Details specially related to intermeshing engagement type machines or engines
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Geared hydraulic machine and relative gear wheel
    • Patent number 10,024,317
    • Issue date Jul 17, 2018
    • DANFOSS POWER SOLUTIONS S.r.l.
    • Mario Antonio Morselli
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Screw shaft structure for double-shaft extruder
    • Patent number 9,057,264
    • Issue date Jun 16, 2015
    • The Japan Steel Works, Ltd.
    • Takuya Hamada
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Rotating piston machine
    • Patent number 7,390,181
    • Issue date Jun 24, 2008
    • Cor Pumps + Compressors AG
    • Felix Arnold
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary piston machine
    • Patent number 7,275,920
    • Issue date Oct 2, 2007
    • Cor Pumps + Compressors AG
    • Felix Arnold
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Gear and a fluid machine with a pair of gears
    • Patent number 6,709,250
    • Issue date Mar 23, 2004
    • Wei Xiong
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Microfabricated microengine with constant rotation rate
    • Patent number 5,955,801
    • Issue date Sep 21, 1999
    • Sandia Corporation
    • Louis A. Romero
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Double-ended ceramic helical-rotor expander
    • Patent number 5,393,209
    • Issue date Feb 28, 1995
    • The United States of America as represented by the United States Department o...
    • Peter B. Mohr
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Method of making a dual-shaft machine
    • Patent number 4,974,318
    • Issue date Dec 4, 1990
    • Leybold Aktiengesellschaft
    • Josef Heppekausen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Internal combustion engine
    • Patent number 4,432,314
    • Issue date Feb 21, 1984
    • General Supply (Construction) Co., Ltd.
    • Emmanouil A. Pelekis
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Internal combustion engine
    • Patent number 4,321,897
    • Issue date Mar 30, 1982
    • General Supply (Constructions) Co. Ltd.
    • Emmanouil A. Pelekis
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    SCREW ROTOR DEVICE
    • Publication number 20190323349
    • Publication date Oct 24, 2019
    • Rotor Design Solutions Ltd
    • Daniel William Davey
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    OPTIMAL EXPANDER OUTLET PORTING
    • Publication number 20170350251
    • Publication date Dec 7, 2017
    • EATON CORPORATION
    • Matthew James FORTINI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SCREW SHAFT STRUCTURE FOR DOUBLE-SHAFT EXTRUDER
    • Publication number 20130251582
    • Publication date Sep 26, 2013
    • Takuya Hamada
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Rotating piston machine
    • Publication number 20060263228
    • Publication date Nov 23, 2006
    • Felix Arnold
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Rotary piston machine
    • Publication number 20060257277
    • Publication date Nov 16, 2006
    • Felix Arnold
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES