HIGH FREQUENCY, LOW TEMPERATURE REGENERATIVE HEAT EXCHANGER

Details for Australian Patent Application No. 2002354795 (hide)

Owner RAYTHEON COMPANY

Inventors OZGUZ, Volkan, H.; KIRKCONNELL, Carl, S.

Pub. Number AU-A-2002354795

PCT Number PCT/US02/21559

PCT Pub. Number WO2003/004945

Priority 60/302,862 05.07.01 US; 10/189,366 01.07.02 US

Filing date 3 July 2002

Wipo publication date 21 January 2003

International Classifications

F25B 009/14 Compression machines, plant, or systems, in which the refrigerant is air or other gas of low boiling point - characterised by the cycle used, e.g. Stirling cycle

F28D 017/02 Regenerative heat-exchange apparatus in which a stationary intermediate heat-transfer medium or body is contacted successively by each heat-exchange medium, e.g. using granular particles

Event Publications

20 March 2003 Complete Application Filed

  Priority application(s): 60/302,862 05.07.01 US; 10/189,366 01.07.02 US

22 May 2003 Application Open to Public Inspection

  Published as AU-A-2002354795

18 March 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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

Legal

The information provided by the Site not in the nature of legal or other professional advice. The information provided by the Site is derived from third parties and may contain errors. You must make your own enquiries and seek independent advice from the relevant industry professionals before acting or relying on any information contained herein. Check the above data against the Australian Patent Office AUSPAT database.

Next and Previous Patents/Applications

2002354796-DIGITAL PROCESSING DEVICE

2002354794-SMALL ASPECT RATIO MMIC POWER AMPLIFIER LAYOUT