Stem seals

Patents Grantslast 30 patents

  • 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

    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

    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

    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

    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

    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

    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

    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

    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...
  • Information Patent Grant

    Axis alignment method

    • Patent number 6,285,111
    • Issue date Sep 4, 2001
    • AlliedSignal
    • Rand H. Hulsing
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Low vibration link

    • Patent number 6,282,955
    • Issue date Sep 4, 2001
    • L-3 Communications Corporation
    • Rand H. Hulsing
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Axis alignment method

    • Patent number 6,276,203
    • Issue date Aug 21, 2001
    • L-3 Communications Corporation
    • Rand H. Hulsing
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Axis alignment method

    • Patent number 6,273,514
    • Issue date Aug 14, 2001
    • AlliedSignal
    • Rand H. Hulsing
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Piston supporting structure for stirling cycle machine

    • Patent number 6,112,606
    • Issue date Sep 5, 2000
    • LG Electronics Inc.
    • Dong-Koo Shin
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Low vibration link

    • Patent number 6,098,462
    • Issue date Aug 8, 2000
    • L-3 Communications Corp.
    • Rand H. Hulsing
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Low vibration link

    • Patent number 6,079,271
    • Issue date Jun 27, 2000
    • L-3 Communications Corporation
    • Rand H. Hulsing
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Micromachined rate and acceleration sensor

    • Patent number 6,023,972
    • Issue date Feb 15, 2000
    • AlliedSignal Inc.
    • Rand H. Hulsing
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Heat engine rod seal system

    • Patent number 5,938,207
    • Issue date Aug 17, 1999
    • STM Corporation
    • Nicholas R. Marchionna
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Micromachined rate and acceleration sensor

    • Patent number 5,920,011
    • Issue date Jul 6, 1999
    • AlliedSignal Inc.
    • Rand H. Hulsing
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Crosshead system for stirling engine

    • Patent number 5,771,694
    • Issue date Jun 30, 1998
    • Stirling Thermal Motors, Inc.
    • William H. Houtman
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Free piston Vuillermier machine

    • Patent number 5,737,925
    • Issue date Apr 14, 1998
    • Sanyo Electric Co., Ltd.
    • Hiroshi Sekiya
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Stirling engine

    • Patent number 5,722,239
    • Issue date Mar 3, 1998
    • Stirling Thermal Motors, Inc.
    • William H. Houtman
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Modular construction stirling engine

    • Patent number 5,706,659
    • Issue date Jan 13, 1998
    • Stirling Thermal Motors, Inc.
    • William H. Houtman
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Combination gas and flexure spring construction for free piston dev...

    • Patent number 5,642,618
    • Issue date Jul 1, 1997
    • Stirling Technology Company
    • Laurence B. Penswick
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Micromachined rate and acceleration sensor

    • Patent number 5,627,314
    • Issue date May 6, 1997
    • AlliedSignal, Inc.
    • Rand H. Hulsing
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • 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

    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

    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 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

    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

    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