OPERATING METHOD FOR CASCADE REFRIGERATION SYSTEM

Details for Australian Patent Application No. 2003220399 (hide)

Owner PRAXAIR TECHNOLOGY, INC.

Inventors HOWARD, Henry, Edward

Pub. Number AU-A-2003220399

PCT Number PCT/US03/08396

PCT Pub. Number WO2003/083382

Priority 10/105,344 26.03.02 US

Filing date 19 March 2003

Wipo publication date 13 October 2003

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

Event Publications

31 July 2003 Complete Application Filed

  Priority application(s): 10/105,344 26.03.02 US

20 November 2003 Application Open to Public Inspection

  Published as AU-A-2003220399

16 December 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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