Manufacture of flexible tubular duct with improved core delivery

Details for Australian Patent Application No. 2005238551 (hide)

Owner Nova-Duct Technologies Pty Ltd

Inventors Donnelly, William James

Agent Freehills

Pub. Number AU-B-2005238551

PCT Pub. Number WO2005/106315

Priority 2004902301 30.04.04 AU

Filing date 29 April 2005

Wipo publication date 10 November 2005

Acceptance publication date 4 November 2010

International Classifications

F16L 59/14 (2006.01) Thermal insulation in general

B29C 53/50 (2006.01) Shaping by bending, folding, twisting, straightening or flattening

B29C 53/58 (2006.01) Shaping by bending, folding, twisting, straightening or flattening

B29C 53/78 (2006.01) Shaping by bending, folding, twisting, straightening or flattening

F16L 11/08 (2006.01) Hoses, i.e. flexible pipes - with reinforcements embedded in the wall

F16L 59/147 (2006.01) Thermal insulation in general

Event Publications

21 December 2006 PCT application entered the National Phase

  PCT publication WO2005/106315 Priority application(s): WO2005/106315

21 June 2007 Assignment before Grant

  Gemma Corporation Pty Ltd The application has been assigned to Nova-Duct Technologies Pty Ltd

4 November 2010 Application Accepted

  Published as AU-B-2005238551

3 March 2011 Standard Patent Sealed

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