Heat pump system

Details for Australian Patent Application No. 2004248119 (hide)

Owner Solomon, F.

Inventors Solomon, Fred D.

Agent Davies Collison Cave

Pub. Number AU-A-2004248119

PCT Pub. Number WO2004/111555

Priority 10/447,369 29.05.03 US

Filing date 25 May 2004

Wipo publication date 23 December 2004

International Classifications

F25B 13/00 (2006.01) Compression machines, plant, or systems, with reversible cycle

F01L 23/00 (2006.01) Valves controlled by impact of piston, e.g. in free-piston machines

F02B 71/00 (2006.01) Free-piston engines

F02G 5/00 (2006.01) Profiting from waste heat of combustion engines, not otherwise provided for

F16J 15/52 (2006.01) Sealings

F04B 5/02 (2006.01) Machines or pumps with differential-surface pistons

F25B 27/00 (2006.01) Machines, plant, or systems, using particular sources of energy

Event Publications

15 December 2005 PCT application entered the National Phase

  PCT publication WO2004/111555 Priority application(s): WO2004/111555

5 June 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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