with vanes hinged to the inner as well as to the outer member

Patents Grantslast 30 patents

  • Information Patent Grant

    Revolving outer body rotary vane compressor or expander

    • Patent number 10,309,222
    • Issue date Jun 4, 2019
    • PARS MAINA SANAYI VE TICARET LIMITED SIRKETI
    • Ibrahim Sinan Akmandor
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Pivoting, hinged arc vane rotary compressor or expander

    • Patent number 8,579,615
    • Issue date Nov 12, 2013
    • Pars Makina Sanayi Ve Ticaret Limited Sirketi
    • Ibrahim Sinan Akmandor
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Eccentric rotor compressor

    • Patent number 8,075,292
    • Issue date Dec 13, 2011
    • Xiaoying Yun
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary positive displacement machine with orbiting piston

    • Patent number 7,311,077
    • Issue date Dec 25, 2007
    • E.A. Technical Services Ltd.
    • Ronald William Driver
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary positive displacement machine

    • Patent number 7,231,894
    • Issue date Jun 19, 2007
    • E.A. Technical Services Limited
    • Ronald William Driver
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Lever-mechanism motor or pump

    • Patent number 7,044,725
    • Issue date May 16, 2006
    • Veikko Kalevi Rantala
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Lever-mechanism motor or pump

    • Patent number 6,887,059
    • Issue date May 3, 2005
    • Veikko Kalevi Rantala
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary compressor

    • Patent number 6,827,564
    • Issue date Dec 7, 2004
    • KNF Neuberger GmbH
    • Erich Becker
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Fluid displacement apparatus and method

    • Patent number 6,065,289
    • Issue date May 23, 2000
    • Quiet Revolution Motor Company, L.L.C.
    • Darryl H. Phillips
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Dual-expansion internal combustion engine utilizing an oscillating...

    • Patent number 4,353,331
    • Issue date Oct 12, 1982
    • Frederick L. Erickson
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Roto-reciprocating engine

    • Patent number 3,990,406
    • Issue date Nov 9, 1976
    • Roger L. Sogge
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Hydraulic power transmission and braking system for vehicles

    • Patent number 3,966,365
    • Issue date Jun 29, 1976
    • Tex Trans Inc.
    • Bernhard Ulrich
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    3905727

    • Patent number 3,905,727
    • Issue date Sep 16, 1975
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3901630

    • Patent number 3,901,630
    • Issue date Aug 26, 1975
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3312201

    • Patent number 3,312,201
    • Issue date Apr 4, 1967
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3081707

    • Patent number 3,081,707
    • Issue date Mar 19, 1963
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    2464208

    • Patent number 2,464,208
    • Issue date Mar 15, 1949
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    1841841

    • Patent number 1,841,841
    • Issue date Jan 19, 1932
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    1525364

    • Patent number 1,525,364
    • Issue date Feb 3, 1925
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    1408292

    • Patent number 1,408,292
    • Issue date Feb 28, 1922
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    1408381

    • Patent number 1,408,381
    • Issue date Feb 28, 1922
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    1408380

    • Patent number 1,408,380
    • Issue date Feb 28, 1922
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    1266298

    • Patent number 1,266,298
    • Issue date May 14, 1918
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    Pivoting, Hinged Arc Vane Rotary Compressor Or Expander

    • Publication number 20120224989
    • Publication date Sep 6, 2012
    • PARS MAKINA SANAYI VE TICARET LIMITED SIRKETI
    • Ibrahim Sinan AKMANDOR
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Rotor Compressor

    • Publication number 20090169407
    • Publication date Jul 2, 2009
    • Xiaoying Yun
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Orbiting Piston Machines

    • Publication number 20080210194
    • Publication date Sep 4, 2008
    • Ronald William Driver
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Rotary positive displacement machine with orbiting piston

    • Publication number 20060090465
    • Publication date May 4, 2006
    • E. A. Technical Services Limited
    • Ronald William Driver
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Lever-mechanism motor or pump

    • Publication number 20050087156
    • Publication date Apr 28, 2005
    • Veikko Kalevi Rantala
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Rotary positive displacement machine

    • Publication number 20050000214
    • Publication date Jan 6, 2005
    • Ronald William Driver
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Rotary compressor

    • Publication number 20040071577
    • Publication date Apr 15, 2004
    • Erich Becker
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Lever-mechanism motor or pump

    • Publication number 20030170136
    • Publication date Sep 11, 2003
    • Veikko Kalevi Rantala
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES