Passive back-flushing thermal energy system

Details for Australian Patent Application No. 2002325102 (hide)

Owner Queen's University at Kingston

Inventors Harrison, Stephen J.

Agent Davies Collison Cave

Pub. Number AU-B-2002325102

PCT Number PCT/CA02/01241

PCT Pub. Number WO2003/014627

Priority 60/311,095 10.08.01 US

Filing date 9 August 2002

Wipo publication date 24 February 2003

Acceptance publication date 24 January 2008

International Classifications

F24H 1/00 (2006.01) Water heaters having heat generating means, e.g. boiler, flow-heater, water-storage heater

F24D 3/08 (2006.01) Hot-water central heating systems

F24D 19/00 (2006.01) Details

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

F28F 19/00 (2006.01) Preventing the formation of deposits or corrosion, e.g. by using filters

F28G 9/00 (2006.01) Cleaning by flushing or washing, e.g. with chemical solvents

Event Publications

16 January 2003 Complete Application Filed

  Priority application(s): 60/311,095 10.08.01 US

19 June 2003 Application Open to Public Inspection

  Published as AU-B-2002325102

24 January 2008 Application Accepted

  Published as AU-B-2002325102

3 April 2008 Application for Amendment

  The nature of the amendment is as shown in the statement(s) filed 13 Mar 2008. Address for service in Australia - Davies Collison Cave 1 Nicholson Street Melbourne VIC 3000

31 July 2008 Standard Patent Sealed

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