during defrosting

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Patents Applicationslast 30 patents

  • Information Patent Application

    MULTI-TYPE AIR CONDITIONER WITH DEFROSTING DEVICE

    • Publication number 20070130967
    • Publication date Jun 14, 2007
    • LG ELECTRONICS INC.
    • Jong Han PARK
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Heat exchanger liquid refrigerant defrost system

    • Publication number 20060144060
    • Publication date Jul 6, 2006
    • Daniel J. Birgen
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Apparatus and method for controlling heating operation in heat pump...

    • Publication number 20050257557
    • Publication date Nov 24, 2005
    • LG ELECTRONICS INC.
    • Sim Won Chin
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Air conditioner

    • Publication number 20050044861
    • Publication date Mar 3, 2005
    • Samsung Electronics Co., Ltd.
    • Il Yong Cho
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Vehicle with an air-conditioning system and a heat source

    • Publication number 20050039959
    • Publication date Feb 24, 2005
    • Frank Fruhauf
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Multi-type air conditioner with defrosting device

    • Publication number 20040134205
    • Publication date Jul 15, 2004
    • LG ELECTRONICS INC.
    • Jong Han Park
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Heat pump equipment

    • Publication number 20020162348
    • Publication date Nov 7, 2002
    • Albert Robert Lowes
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...