After-air nozzle for two-stage combustion boiler, and a two-stage combustion boiler, boiler and combustion method using the same

Details for Australian Patent Application No. 2005229645 (hide)

Owner Babcock-Hitachi K.K.

Inventors Taniguchi, Masayuke; Yasuda, Kazumi; Kiyama, Kenji; Yamamoto, Kenji; Yano, Takanori; Baba, Akira; Okazaki, Hirofumi

Agent Davies Collison Cave

Pub. Number AU-B-2005229645

Priority 2004-356394 09.12.04 JP; 2004-318996 02.11.04 JP

Filing date 31 October 2005

Wipo publication date 18 May 2006

Acceptance publication date 8 January 2009

International Classifications

F23C 7/02 (2006.01) Combustion apparatus characterised by arrangements for air supply

F23L 9/00 (2006.01) Passages or apertures for delivering secondary air for completing combustion of fuel

F23L 13/00 (2006.01) Construction of valves or dampers for controlling air supply or draught

F23N 3/00 (2006.01) Regulating air supply or draught

Event Publications

18 May 2006 Application Open to Public Inspection

  Published as AU-B-2005229645

8 January 2009 Application Accepted

  Published as AU-B-2005229645

5 February 2009 Corrigenda

  Applications Accepted - Name Index Under the name Babcock-Hitachi K.K., Application No. 2005229645, under INID(72), correct the co-inventor name to Taniguchi, Masayuki

7 May 2009 Standard Patent Sealed

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