TREA

Seals

Follow

Industry

  • CPC
  • F02G2253/00
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 F02Combustion engines F02GHOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS USE OF WASTE HEAT OF COMBUSTION ENGINES NOT OTHERWISE PROVIDED FOR

Current Industry

F02G2253/00Seals

Sub Industries

F02G2253/01Rotary piston seals F02G2253/02Reciprocating piston seals F02G2253/03Stem seals F02G2253/04Displacer seals F02G2253/06Bellow seals F02G2253/08Stem with rolling membranes F02G2253/10Piston with rolling membranes F02G2253/50Liquid seals F02G2253/60Sealing of the lubrication circuit F02G2253/80Sealing of the crankcase
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Stirling cycle machine
    • Patent number 12,104,552
    • Issue date Oct 1, 2024
    • Deka Products Limited Partnership
    • Christopher C. Langenfeld
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Stirling cycle machine
    • Patent number 12,078,123
    • Issue date Sep 3, 2024
    • Deka Products Limited Partnership
    • Dean Kamen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Reciprocating heat engine with hot cylinder head and cold cylinder
    • Patent number 12,000,357
    • Issue date Jun 4, 2024
    • Vianney Rabhi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Expander system
    • Patent number 11,767,784
    • Issue date Sep 26, 2023
    • Volvo Car Corporation
    • Ola Rolandson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Reinforced sealing rings
    • Patent number 11,746,904
    • Issue date Sep 5, 2023
    • Mainspring Energy, Inc.
    • Matt Svrcek
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Stirling cycle machine
    • Patent number 11,448,158
    • Issue date Sep 20, 2022
    • New Power Concepts LLC
    • Dean Kamen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Stirling cycle machine
    • Patent number 11,339,743
    • Issue date May 24, 2022
    • New Power Concepts LLC
    • Michael G. Norris
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Reinforced sealing rings
    • Patent number 11,193,588
    • Issue date Dec 7, 2021
    • Mainspring Energy, Inc.
    • Matt Svrcek
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Stirling cycle machine
    • Patent number 11,079,145
    • Issue date Aug 3, 2021
    • Deka Products Limited Partnership
    • Christopher C. Langenfeld
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Apparatus for performing energy transformation between thermal ener...
    • Patent number 10,823,110
    • Issue date Nov 3, 2020
    • Etalim Inc.
    • Briac Médard De Chardon
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Reinforced sealing rings
    • Patent number 10,731,759
    • Issue date Aug 4, 2020
    • Mainspring Energy, Inc.
    • Matt Svrcek
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Device for thermal compression of a gaseous fluid
    • Patent number 10,704,493
    • Issue date Jul 7, 2020
    • BOOSTHEAT
    • Jean-Marc Joffroy
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Efficient stirling engine
    • Patent number 10,161,355
    • Issue date Dec 25, 2018
    • JIANGSU SOURCE WING ELECTRIC CO., LTD.
    • Zhijun Xia
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Annular venturi burner for stirling engine
    • Patent number 10,072,607
    • Issue date Sep 11, 2018
    • New Power Concepts LLC
    • Christopher C. Langenfeld
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Device for thermal compression of a gaseous fluid
    • Patent number 10,054,078
    • Issue date Aug 21, 2018
    • BOOSTHEAT
    • Jean-Marc Joffroy
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Working cylinder for an energy converter
    • Patent number 9,840,983
    • Issue date Dec 12, 2017
    • Nils Karlberg
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Stirling cycle machine
    • Patent number 9,828,940
    • Issue date Nov 28, 2017
    • New Power Concepts LLC
    • Christopher Charles Langenfeld
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Stirling cycle machine
    • Patent number 9,823,024
    • Issue date Nov 21, 2017
    • New Power Concepts LLC
    • Dean Kamen
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Floating rod seal for a stirling cycle machine
    • Patent number 9,822,730
    • Issue date Nov 21, 2017
    • New Power Concepts, LLC
    • Dean Kamen
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Stirling cycle machine
    • Patent number 9,797,340
    • Issue date Oct 24, 2017
    • New Power Concepts LLC
    • Dean Kamen
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Linear cross-head bearing for stirling engine
    • Patent number 9,797,341
    • Issue date Oct 24, 2017
    • New Power Concepts LLC
    • Christopher C. Langenfeld
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Stirling cycle machine
    • Patent number 9,752,532
    • Issue date Sep 5, 2017
    • New Power Concepts LLC
    • Dean Kamen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Stirling cycle machine with airlock pressure regulator and burner c...
    • Patent number 9,534,561
    • Issue date Jan 3, 2017
    • New Power Concepts LLC
    • Dean Kamen
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Stirling machine
    • Patent number 9,109,533
    • Issue date Aug 18, 2015
    • Jean-Pierre Budliger
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Stirling engine gas lubrication structure
    • Patent number 8,904,779
    • Issue date Dec 9, 2014
    • Toyota Jidosha Kabushiki Kaisha
    • Masaaki Katayama
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Stirling cycle machine
    • Patent number 8,763,391
    • Issue date Jul 1, 2014
    • Deka Products Limited Partnership
    • Dean Kamen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rotary engine vane cap apparatus and method of operation therefor
    • Patent number 8,689,765
    • Issue date Apr 8, 2014
    • Merton W. Pekrul
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Pressure equalization system for a stirling engine
    • Patent number 8,601,809
    • Issue date Dec 10, 2013
    • Stirling Biopower, Inc.
    • Stefan Johansson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Control valve for a stirling engine
    • Patent number 8,534,063
    • Issue date Sep 17, 2013
    • Stirling Biopower, Inc.
    • Stefan Johansson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rod seal assembly for a stirling engine
    • Patent number 8,516,813
    • Issue date Aug 27, 2013
    • Stirling Biopower, Inc.
    • Stefan Johansson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    MOTEUR THERMIQUE ALTERNATIF A CULASSE CHAUDE ET CYLINDRE FROID
    • Publication number 20230304456
    • Publication date Sep 28, 2023
    • Vianney Rabhi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Stirling Cycle Machine
    • Publication number 20230003174
    • Publication date Jan 5, 2023
    • New Power Concepts, LLC
    • Dean Kamen
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    EXPANDER SYSTEM
    • Publication number 20220213828
    • Publication date Jul 7, 2022
    • Volvo Car Corporation
    • Ola Rolandson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    REINFORCED SEALING RINGS
    • Publication number 20220074493
    • Publication date Mar 10, 2022
    • Mainspring Energy, Inc.
    • Matt Svrcek
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Stirling Cycle Machine
    • Publication number 20220026118
    • Publication date Jan 27, 2022
    • New Power Concepts LLC
    • Christopher C. Langenfeld
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    STIRLING COOLER AND SEALING STRUCTURE THEREOF
    • Publication number 20200370793
    • Publication date Nov 26, 2020
    • TAMKANG UNIVERSITY
    • SHUNG-WEN KANG
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REINFORCED SEALING RINGS
    • Publication number 20200362966
    • Publication date Nov 19, 2020
    • Mainspring Energy, Inc.
    • Matt Svrcek
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Stirling Cycle Machine
    • Publication number 20190376468
    • Publication date Dec 12, 2019
    • DEKA Products Limited Partnership
    • Dean Kamen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    REINFORCED SEALING RINGS
    • Publication number 20190049012
    • Publication date Feb 14, 2019
    • EtaGen, Inc.
    • Matt Svrcek
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DEVICE FOR THERMAL COMPRESSION OF A GASEOUS FLUID
    • Publication number 20180328312
    • Publication date Nov 15, 2018
    • BOOSTHEAT
    • Jean-Marc JOFFROY
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Stirling cycle machine
    • Publication number 20180291836
    • Publication date Oct 11, 2018
    • New Power Concepts LLC
    • Christopher C. Langenfeld
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    STIRLING CYCLE MACHINE
    • Publication number 20180274482
    • Publication date Sep 27, 2018
    • New Power Concepts LLC
    • Michael G. Norris
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    Stirling Cycle Machine
    • Publication number 20180179988
    • Publication date Jun 28, 2018
    • DEKA Products Limited Partnership
    • Michael G. Norris
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    GEROTOR ROTARY STIRLING CYCLE ENGINE
    • Publication number 20140271308
    • Publication date Sep 18, 2014
    • Ethan W. Franklin
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Sealed Rotor Valve Engine
    • Publication number 20140205436
    • Publication date Jul 24, 2014
    • Steven Francis Stinson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Stirling Cycle Machine
    • Publication number 20140182282
    • Publication date Jul 3, 2014
    • New Power Concepts LLC
    • Dean Kamen
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    Stirling Cycle Machine
    • Publication number 20140165551
    • Publication date Jun 19, 2014
    • Dean Kamen
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    STIRLING CYCLE MACHINE
    • Publication number 20140000235
    • Publication date Jan 2, 2014
    • DEKA Products Limited Partnership
    • Dean Kamen
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    STIRLING ENGINE GAS LUBRICATION STRUCTURE
    • Publication number 20130061826
    • Publication date Mar 14, 2013
    • Masaaki Katayama
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Stirling Machine
    • Publication number 20130031899
    • Publication date Feb 7, 2013
    • Jean-Pierre Budliger
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ROTARY ENGINE VANE CAP APPARATUS AND METHOD OF OPERATION THEREFOR
    • Publication number 20110176947
    • Publication date Jul 21, 2011
    • Fibonacci International, Inc.
    • Merton W. Pekrul
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    STIRLING CYCLE MACHINE
    • Publication number 20110011078
    • Publication date Jan 20, 2011
    • New Power Concepts LLC
    • Dean Kamen
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    STIRLING CYCLE MACHINE
    • Publication number 20110011079
    • Publication date Jan 20, 2011
    • New Power Concepts LLC
    • Dean Kamen
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    PISTON ENGINE AND STIRLING ENGINE
    • Publication number 20100257858
    • Publication date Oct 14, 2010
    • TOYOTA JIDOSHA KABUSHIKI KAISHA
    • Hiroshi Yaguchi
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Piston Assembly for a Stirling Engine
    • Publication number 20100199659
    • Publication date Aug 12, 2010
    • Stefan Johansson
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Pressure Equalization System for a Stirling Engine
    • Publication number 20100199660
    • Publication date Aug 12, 2010
    • Stefan Johansson
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Rod Seal Assembly for a Stirling Engine
    • Publication number 20100199658
    • Publication date Aug 12, 2010
    • Stefan Johansson
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Control Valve for a Stirling Engine
    • Publication number 20100199661
    • Publication date Aug 12, 2010
    • Stefan Johansson
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Stirling Engine Assembly and Methods of Assembly Such an Assembly
    • Publication number 20090293473
    • Publication date Dec 3, 2009
    • MICROGEN ENERGY LIMITED
    • Christopher John Spenceley
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Stirling engine assembly
    • Publication number 20090260355
    • Publication date Oct 22, 2009
    • John Howard Alderson
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS