SYSTEM AND METHOD IN WHICH CO2 IS USED FOR DEFROST AND AS REFRIGERANT DURING STANDSTILL

Details for Australian Patent Application No. 2002233174 (hide)

Owner TEKNOLOGISK INSTITUT

Inventors HANSEN, Torben, Melchior; ELEFSEN, Frank

Pub. Number AU-A-2002233174

PCT Pub. Number WO2002/066908

Priority PA 2001 00310 23.02.01 DK

Filing date 25 February 2002

Wipo publication date 4 September 2002

International Classifications

F25B 007/00 Compression machines, plant, or systems, with cascade operation, i.e. with two or more circuits, the heat from the condenser of one circuit being absorbed by the evaporator of the next circuit

F25B 009/00 Compression machines, plant, or systems, in which the refrigerant is air or other gas of low boiling point

F25B 047/02 Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass - Defrosting cycles

Event Publications

27 February 2003 Application Open to Public Inspection

  Published as AU-A-2002233174

12 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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