TREA

of rigid material

Follow

Industry

  • CPC
  • F01C19/04
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F01Engines F01CROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES F01C19/00Sealing arrangements in rotary-piston machines or engines

Current Industry

F01C19/04of rigid material
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Rotary internal combustion engine
    • Patent number 11,085,298
    • Issue date Aug 10, 2021
    • Marlin Harold Thompson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Apex and face seals with rotary internal combustion engine
    • Patent number 9,850,758
    • Issue date Dec 26, 2017
    • Pratt & Whitney Canada Corp.
    • Eugene Gekht
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Pump and its manufacturing method
    • Patent number 9,638,204
    • Issue date May 2, 2017
    • QUANTEX PATENTS LTD
    • Richard Paul Hayes-Pankhurst
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Pump having a housing and a rotor capable of rotating in the housing
    • Patent number 9,581,157
    • Issue date Feb 28, 2017
    • Quantex Patents Limited
    • Richard Paul Hayes-Pankhurst
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Dual tip seals for a rotary engine
    • Patent number 9,464,567
    • Issue date Oct 11, 2016
    • Power Source Technologies, Inc.
    • Barton W. Watkins
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Apex and face seals with rotary internal combustion engine
    • Patent number 8,967,988
    • Issue date Mar 3, 2015
    • Pratt & Whitney Canada Corp.
    • Eugene Gekht
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    System for sealing the piston of rotary piston machines
    • Patent number 8,920,147
    • Issue date Dec 30, 2014
    • Eggert Guenther
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Seal assembly and method
    • Patent number 8,720,898
    • Issue date May 13, 2014
    • IP Consortium Limited
    • Timothy Shires
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Internal combustion engine
    • Patent number 8,347,848
    • Issue date Jan 8, 2013
    • Vengeance Power Inc.
    • Tony Sleiman
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Sliding vane of rotors
    • Patent number 7,674,101
    • Issue date Mar 9, 2010
    • Hyuk-Jae Maeng
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotor eccentrically installed in a cylinder of a rotary engine or c...
    • Patent number 7,661,940
    • Issue date Feb 16, 2010
    • Hyuk-Jae Maeng
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary engine with improved seal assembly
    • Patent number 7,303,380
    • Issue date Dec 4, 2007
    • Dave Atkins
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary engine seal assembly
    • Patent number 7,275,919
    • Issue date Oct 2, 2007
    • David Atkins
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Apex split seal
    • Patent number 7,097,436
    • Issue date Aug 29, 2006
    • David S. Wells
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary machine
    • Patent number 6,886,528
    • Issue date May 3, 2005
    • Richard G. James
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Sealing strip
    • Patent number 6,428,010
    • Issue date Aug 6, 2002
    • Mannesmann Sachs AG
    • Andreas Förster
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Power plant
    • Patent number 5,810,574
    • Issue date Sep 22, 1998
    • Konstantin Ivanovich Marx
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Continuous external heat engine
    • Patent number 5,410,998
    • Issue date May 2, 1995
    • Marius A. Paul
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Rotary Wankel type engine
    • Patent number 5,305,721
    • Issue date Apr 26, 1994
    • Wilson A. Burtis
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Rotary wankel type engine
    • Patent number 5,203,307
    • Issue date Apr 20, 1993
    • Wilson A. Burtis
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Continuous external heat engine
    • Patent number 5,165,238
    • Issue date Nov 24, 1992
    • Marius A. Paul
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Pressure assisted apex seal with stepped slot
    • Patent number 5,123,820
    • Issue date Jun 23, 1992
    • John Deere Technologies, International, Inc.
    • Jonathan M. Lauter
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Multi-piece tilted apex seal assembly
    • Patent number 5,049,051
    • Issue date Sep 17, 1991
    • Deere & Company
    • Daniel B. Keleher
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Apex seal with filled aperture
    • Patent number 4,931,001
    • Issue date Jun 5, 1990
    • Deere & Company
    • Jonathan M. Lauter
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary engine having rollers for the apex seal
    • Patent number 4,822,262
    • Issue date Apr 18, 1989
    • Bando Kiko Co., Ltd
    • Yoshihiro Bando
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Radial seal of a rotary piston engine
    • Patent number 4,790,734
    • Issue date Dec 13, 1988
    • Wankel GmbH
    • Dankwart Eiermann
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Radial seal of a rotary piston engine
    • Patent number 4,786,241
    • Issue date Nov 22, 1988
    • Wankel GmbH
    • Dankwart Eiermann
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Apparatus and method for replacing apex seals in a rotary device
    • Patent number 4,728,270
    • Issue date Mar 1, 1988
    • Trochoid Power Corporation
    • Ralph M. Hoffmann
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary engine
    • Patent number 4,548,171
    • Issue date Oct 22, 1985
    • Theodore G. Larson
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Seal system in rotary engine
    • Patent number 4,548,560
    • Issue date Oct 22, 1985
    • Mitsuhiro Kanao
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    FREE ROTARY FLUID MACHINE
    • Publication number 20170350250
    • Publication date Dec 7, 2017
    • Go Bee KIM
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTARY DEVICE INCLUDING A COUNTERBALANCED SEAL ASSEMBLY
    • Publication number 20160061038
    • Publication date Mar 3, 2016
    • GOTEK ENERGY, INC.
    • Steven Lee Herbruck
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTARY DEVICE INCLUDING A COUNTERBALANCED SEAL ASSEMBLY
    • Publication number 20160061039
    • Publication date Mar 3, 2016
    • GOTEK ENERGY, INC.
    • Steven Lee Herbruck
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Dual tip seals for a rotary engine
    • Publication number 20140069367
    • Publication date Mar 13, 2014
    • Power Source Techologies, Inc.
    • Barton W. Watkins
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SEAL FOR THE ROTOR OF ROTARY PISTON MACHINES
    • Publication number 20130183186
    • Publication date Jul 18, 2013
    • EN3 GmbH
    • Eggert Guenther
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    APEX AND FACE SEALS WITH ROTARY INTERNAL COMBUSTION ENGINE
    • Publication number 20130028776
    • Publication date Jan 31, 2013
    • Eugene GEKHT
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    APEX SEAL FOR ROTARY INTERNAL COMBUSTION ENGINE
    • Publication number 20130028773
    • Publication date Jan 31, 2013
    • Eugene GEKHT
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SEAL ASSEMBLY AND METHOD
    • Publication number 20110204572
    • Publication date Aug 25, 2011
    • IP CONSORTIUM LIMITED
    • Timothy Shires
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SYSTEM FOR SEALING THE PISTON OF ROTARY PISTON MACHINES
    • Publication number 20100150762
    • Publication date Jun 17, 2010
    • Eggert Guenther
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Internal Combustion Engine
    • Publication number 20090223480
    • Publication date Sep 10, 2009
    • Korona Group, Ltd.
    • Tony Sleiman
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Rotor
    • Publication number 20090028738
    • Publication date Jan 29, 2009
    • Hyuk-Jae Maeng
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Sliding Vane of Rotors
    • Publication number 20090010790
    • Publication date Jan 8, 2009
    • Hyuk-Jae Maeng
    • 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 engine with improved seal assembly
    • Publication number 20070189913
    • Publication date Aug 16, 2007
    • Dave Atkins
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Rotary engine seal assembly
    • Publication number 20070189914
    • Publication date Aug 16, 2007
    • David Atkins
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Rotary internal combustion engine
    • Publication number 20060150948
    • Publication date Jul 13, 2006
    • Alessandro Pontiggia
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Apex split seal
    • Publication number 20050180874
    • Publication date Aug 18, 2005
    • David S. Wells
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Rotary machine
    • Publication number 20030192503
    • Publication date Oct 16, 2003
    • Richard G. James
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES