Method of continuously producing a twin-wall pipe with a socket, twin-wall pipe and apparatus for implementing the metnod and for producing the twinwall pipe

Details for Australian Patent Application No. 2005259613 (hide)

Owner Hegler, R.

Inventors Hegler, Ralph-Peter

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-B-2005259613

PCT Pub. Number WO2006/002743

Priority 04015688.7 03.07.04 EP

Filing date 10 June 2005

Wipo publication date 12 January 2006

Acceptance publication date 2 July 2009

International Classifications

B29C 49/00 (2006.01) Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould

F16L 11/15 (2006.01) Hoses, i.e. flexible pipes

F16L 11/20 (2006.01) Hoses, i.e. flexible pipes

B29C 35/16 (2006.01) Heating, cooling or curing, e.g. crosslinking, vulcanising

B29C 47/12 (2006.01) Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form - Extrusion nozzles or dies

B29C 47/92 (2006.01) Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form - Measuring, controlling or regulating

B29C 49/78 (2006.01) Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould - Measuring, controlling or regulating

Event Publications

1 March 2007 PCT application entered the National Phase

  PCT publication WO2006/002743 Priority application(s): WO2006/002743

8 March 2007 Amendment Made

  The nature of the amendment is: Amend the invention title to read Method of continuously producing a twin-wall pipe with a socket, twin-wall pipe and apparatus for implementing the metnod and for producing the twin-wall pipe 2005260453 LG Electronics Inc. The nature of the amendment is as shown in the statement(s) filed 13 Feb 2007

2 July 2009 Application Accepted

  Published as AU-B-2005259613

3 December 2009 Standard Patent Sealed

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