METHOD FOR PROVIDING REFRIGERATION USING TWO CIRCUITS

Details for Australian Patent Application No. 2003249221 (hide)

Owner PRAXAIR TECHNOLOGY, INC.

Inventors HOWARD, Henry, Edward; TIMM, Martin, Lee

Pub. Number AU-A-2003249221

PCT Number PCT/US03/21950

PCT Pub. Number WO2004/008044

Priority 10/196,420 17.07.02 US

Filing date 15 July 2003

Wipo publication date 2 February 2004

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

16 October 2003 Complete Application Filed

  Priority application(s): 10/196,420 17.07.02 US

18 March 2004 Application Open to Public Inspection

  Published as AU-A-2003249221

7 April 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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