Water heating apparatus and system

Details for Australian Patent Application No. 2007306554 (hide)

Owner Willis Heating and Plumbing Co. Ltd

Inventors Steele, Ian; Willis, John; Collins, Scott

Agent Griffith Hack

Pub. Number AU-A-2007306554

PCT Pub. Number WO2008/043573

Priority 0620262.6 13.10.06 GB

Filing date 12 October 2007

Wipo publication date 17 April 2008

International Classifications

F24H 1/12 (2006.01) Water heaters having heat generating means, e.g. boiler, flow-heater, water-storage heater - in which the water is kept separate from the heating medium

F24H 1/20 (2006.01) Water heaters having heat generating means, e.g. boiler, flow-heater, water-storage heater - with immersed heating elements, e.g. electric elements or furnace tubes

F28D 7/10 (2006.01) Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall - the conduits being arranged one within the other, e.g. concentrically

F28D 7/12 (2006.01) Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall

F28D 20/00 (2006.01) Heat storage plants or apparatus in general

Event Publications

4 June 2009 PCT application entered the National Phase

  PCT publication WO2008/043573 Priority application(s): WO2008/043573

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