GEOTHERMAL HEAT ACCUMULATOR AND AIR-CONDITIONING USING IT

Details for Australian Patent Application No. 2002257487 (hide)

Owner XU, Shengheng

Inventors XU, Shengheng

Pub. Number AU-A-2002257487

PCT Pub. Number WO2003/001126

Priority 02104032.X 06.03.02 CN; 01116085.3 15.05.01 CN

Filing date 25 April 2002

Wipo publication date 8 January 2003

International Classifications

F24J 003/08 Other production or use of heat, not derived from combustion

F25B 027/00 Machines, plant, or systems, using particular sources of energy

Event Publications

19 June 2003 Application Open to Public Inspection

  Published as AU-A-2002257487

4 March 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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