Boiler tube wall and device for cleaning thereof

Details for Australian Patent Application No. 2007202566 (hide)

Owner Alstom Technology Ltd

Inventors Tuomaala, Jorma

Agent Watermark

Pub. Number AU-B-2007202566

Priority Unknown 23.05.07 DE; 10 2006 026 518.1-16 06.06.06 DE

Filing date 5 June 2007

Wipo publication date 20 December 2007

Acceptance publication date 14 April 2011

International Classifications

F28G 7/00 (2006.01) Cleaning by vibration

B08B 9/027 (2006.01) Cleaning hollow articles by methods or apparatus specially adapted thereto

F23J 3/02 (2006.01) Removing solid residues from passages or chambers beyond the fire, e.g. from flues by soot blowers

F28G 5/00 (2006.01) Cleaning by distortion

Event Publications

21 June 2007 Complete Application Filed

  Priority application(s): Unknown 23.05.07 DE; 10 2006 026 518.1-16 06.06.06 DE

20 December 2007 Application Open to Public Inspection

  Published as AU-B-2007202566

14 April 2011 Application Accepted

  Published as AU-B-2007202566

11 August 2011 Standard Patent Sealed

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