TREA

Pulse-tube cycles without any valves in gas supply and return lines

Follow

Industry

  • CPC
  • F25B2309/1417
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 F25Refrigeration F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS COMBINED HEATING AND REFRIGERATION SYSTEMS HEAT-PUMP SYSTEMS F25B2309/00Gas cycle refrigeration machines

Current Industry

F25B2309/1417Pulse-tube cycles without any valves in gas supply and return lines
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Pulse tube cryocooler modulating phase via inertance tube and acous...
    • Patent number 8,695,356
    • Issue date Apr 15, 2014
    • Zhejiang University
    • Zhihua Gan
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Pressure wave generator
    • Patent number 8,171,742
    • Issue date May 8, 2012
    • Industrial Research Limited
    • Alan James Caughley
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Acoustic cooling device with coldhead and resonant driver separated
    • Patent number 7,628,022
    • Issue date Dec 8, 2009
    • Clever Fellows Innovation Consortium, Inc.
    • Philip S. Spoor
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Multi-stage pulse tube cryocooler with acoustic impedance construct...
    • Patent number 7,437,878
    • Issue date Oct 21, 2008
    • Sunpower, Inc.
    • David R. Gedeon
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Cooling load enclosed in pulse tube cooler
    • Patent number 7,174,721
    • Issue date Feb 13, 2007
    • Matthew P. Mitchell
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Cold inertance tube for multi-stage pulse tube cryocooler
    • Patent number 6,983,610
    • Issue date Jan 10, 2006
    • Lockheed Martin Corporation
    • Jeffrey R. Olson
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Cold inertance tube for multi-stage pulse tube cryocooler
    • Patent number 6,865,894
    • Issue date Mar 15, 2005
    • Lockheed Martin Corporation
    • Jeffrey R. Olson
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Matching an acoustic driver to an acoustic load in an acoustic reso...
    • Patent number 6,604,363
    • Issue date Aug 12, 2003
    • Clever Fellows Innovation Consortium
    • John A. Corey
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Pulse tube refrigerator
    • Patent number 6,389,819
    • Issue date May 21, 2002
    • Aisin Seiki Kabushiki Kaisha
    • Shaowei Zhu
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Oil-free compressor-integrated pulse tube refrigerator
    • Patent number 6,209,328
    • Issue date Apr 3, 2001
    • LG Electronics, Inc.
    • Seon Young Kim
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Pulse tube refrigerating system
    • Patent number 6,082,117
    • Issue date Jul 4, 2000
    • Aisin Seiki Kabushiki Kaisha
    • Yoshinori Funatsu
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Pulse tube refrigerator
    • Patent number 5,966,942
    • Issue date Oct 19, 1999
    • Matthew P. Mitchell
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Pulse tube refrigerator
    • Patent number 5,966,943
    • Issue date Oct 19, 1999
    • Matthew P. Mitchell
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Pulse tube refrigerating system
    • Patent number 5,904,046
    • Issue date May 18, 1999
    • Aisin Seiki Kabushiki Kaisha
    • Shin Kawano
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Regenerative type engine with fluid control mechanism
    • Patent number 5,720,172
    • Issue date Feb 24, 1998
    • Aisin Seiki Kabushiki Kaisha
    • Yoshihiro Ishizaki
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Cooling system having a plurality of cooling stages in which refrig...
    • Patent number 5,711,157
    • Issue date Jan 27, 1998
    • Kabushiki Kaisha Toshiba
    • Yasumi Ohtani
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Pulse tube refrigerator
    • Patent number 5,701,743
    • Issue date Dec 30, 1997
    • Advanced Mobile Telecommunication Technology Inc.
    • Yasumasa Hagiwara
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Gas cycle refrigerator
    • Patent number 5,642,623
    • Issue date Jul 1, 1997
    • Suzuki Shokan Co., Ltd.
    • Yu Hiresaki
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Pulse tube refrigerator
    • Patent number 5,412,952
    • Issue date May 9, 1995
    • Kabushiki Kaisha Toshiba
    • Yasumi Ohtani
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Freon free refrigerator
    • Patent number 5,339,639
    • Issue date Aug 23, 1994
    • The BOC Group plc
    • Michael E. Garrett
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Pulse tube refrigerator
    • Patent number 5,335,505
    • Issue date Aug 9, 1994
    • Kabushiki Kaisha Toshiba
    • Yasumi Ohtani
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Electronics package with improved thermal management by thermoacous...
    • Patent number 5,303,555
    • Issue date Apr 19, 1994
    • International Business Machines Corp.
    • Gregory M. Chrysler
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Pulse tube refrigerating system
    • Patent number 5,275,002
    • Issue date Jan 4, 1994
    • Aisin Newhard Co., Ltd.
    • Tatsuo Inoue
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Pulse tube refrigerating system
    • Patent number 5,269,147
    • Issue date Dec 14, 1993
    • Aisin Seiki Kabushiki Kaisha
    • Yoshihiro Ishizaki
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Vibratory acoustic compressor
    • Patent number 5,231,337
    • Issue date Jul 27, 1993
    • Harman International Industries, Inc.
    • Frederik T. van Namen
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Thermoacoustic device
    • Patent number 4,625,517
    • Issue date Dec 2, 1986
    • Sulzer Brothers Limited
    • Ulrich A. Muller
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Heat transfer device for the transport of large conduction flux wit...
    • Patent number 4,590,993
    • Issue date May 27, 1986
    • University of Florida
    • Ulrich H. Kurzweg
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Intrinsically irreversible heat engine
    • Patent number 4,489,553
    • Issue date Dec 25, 1984
    • The United States of America as represented by the United States Department o...
    • John C. Wheatley
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents