Method and system for forming a branch in a polymeric pipe, using heated liquid in order to plasticize a pipe wall section which is to be displaced outwardly to form said branch

Details for Australian Patent Application No. 2003229821 (hide)

Owner Oy KWH PIPE Ab

Inventors Commen, Ajay

Agent Spruson & Ferguson

Pub. Number AU-B-2003229821

PCT Number PCT/FI03/00362

PCT Pub. Number WO2003/098092

Priority 20020934 17.05.02 FI

Filing date 9 May 2003

Wipo publication date 2 December 2003

Acceptance publication date 20 March 2008

International Classifications

F16L 1/00 (2006.01) Laying or reclaiming pipes

B29D 23/00 (2006.01) Producing tubular articles

B29C 55/22 (2006.01) Shaping by stretching, e.g. drawing through a die

Event Publications

14 August 2003 Complete Application Filed

  Priority application(s): 20020934 17.05.02 FI

29 January 2004 Application Open to Public Inspection

  Published as AU-B-2003229821

20 March 2008 Application Accepted

  Published as AU-B-2003229821

17 July 2008 Standard Patent Sealed

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