Free cooling

Patents Grantslast 30 patents

  • Information Patent Grant

    Method for determining if refrigerant charge is sufficient and char...

    • Patent number 9,027,357
    • Issue date May 12, 2015
    • LG Electronics Inc.
    • Seung Yong Chang
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Free cooling cascade arrangement for refrigeration system

    • Patent number 7,913,506
    • Issue date Mar 29, 2011
    • Hill Phoenix, Inc.
    • John D. Bittner
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Device of micro loop thermosyphon for ferrofluid power generator

    • Patent number 7,455,101
    • Issue date Nov 25, 2008
    • Industrial Technology Research Institute
    • Li-Chieh Hsu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Free cooling activation optimized controls

    • Patent number 7,036,330
    • Issue date May 2, 2006
    • Carrier Corporation
    • Michal K. Grabon
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Dehumidifier for use in mass transit vehicle

    • Patent number 6,883,602
    • Issue date Apr 26, 2005
    • Carrier Corporation
    • Alan S. Drucker
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Chilling system

    • Patent number 6,508,068
    • Issue date Jan 21, 2003
    • Innotech Corporation
    • Yoshio Ohkawara
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Liquid spray phase-change cooling of laser devices

    • Patent number 6,354,370
    • Issue date Mar 12, 2002
    • The United States of America as represented by the Secretary of the Air Force
    • Harold C. Miller
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Heat transfer device

    • Patent number 6,116,035
    • Issue date Sep 12, 2000
    • Daikin Industries, Ltd.
    • Osamu Tanaka
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Geothermal energy means and procedure

    • Patent number 6,053,239
    • Issue date Apr 25, 2000
    • Hardin Geotechnologies, LLC.
    • James R. Hardin
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Air conditioner

    • Patent number 6,023,935
    • Issue date Feb 15, 2000
    • Mitsubishi Denki Kabushiki Kaisha
    • Takashi Okazaki
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Arrangement for cooling supply air in an air-conditioning installation

    • Patent number 5,931,017
    • Issue date Aug 3, 1999
    • ABB Installaatiot OY
    • Seppo Kalevi Kanninen
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Energy saving air cooling system

    • Patent number 5,878,588
    • Issue date Mar 9, 1999
    • Robert P. Biancardi
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Geothermal energy means and procedure

    • Patent number 5,727,621
    • Issue date Mar 17, 1998
    • Geotech, LLC (a non-incorporated company)
    • James R. Hardin
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Apparatus for containing toxic spills employing hybrid thermosyphons

    • Patent number 5,339,893
    • Issue date Aug 23, 1994
    • The United States of America as represented by the Secretary of the Army
    • Francis D. Haynes
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Passive-active thermosyphon

    • Patent number 5,327,734
    • Issue date Jul 12, 1994
    • The United States of America as represented by the Secretary of the Army
    • Francis D. Haynes
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Airplane

    • Patent number 4,969,509
    • Issue date Nov 13, 1990
    • Deutsche Lufthansa Aktiengesellschaft
    • Harald Merensky
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    3550677

    • Patent number 3,550,677
    • Issue date Dec 29, 1970
    • F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents