Drain back water heater

Details for Australian Patent Application No. 2005284678 (hide)

Owner Rheem Australia Pty Limited

Inventors Bourke, Brendan Vincent; Chachaty, Fred M.; Adam, Quentin Arthur Carl; Hunt, Steven Scott

Agent Halfords IP

Pub. Number AU-B-2005284678

PCT Pub. Number WO2006/029457

Priority 2004905356 16.09.04 AU; 2005901548 30.03.05 AU

Filing date 13 September 2005

Wipo publication date 23 March 2006

Acceptance publication date 15 December 2011

International Classifications

F28D 3/00 (2006.01) Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium flows in a continuous film, or trickles freely, over the conduits

F24H 1/18 (2006.01) Water heaters having heat generating means, e.g. boiler, flow-heater, water-storage heater - Water-storage heaters

F24H 7/00 (2006.01) Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release

F28F 13/06 (2006.01) Arrangements for modifying heat transfer, e.g. increasing, decreasing

Event Publications

1 March 2007 PCT application entered the National Phase

  PCT publication WO2006/029457 Priority application(s): WO2006/029457

15 December 2011 Application Accepted

  Published as AU-B-2005284678

12 April 2012 Standard Patent Sealed

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