Method and apparatus for making plastic drainage pipe reinforced by steel strips and the plastic drainage pipe reinforced by steel

Details for Australian Patent Application No. 2006269189 (hide)

Owner Harbin Starway Machinery Manufacturing Co. Ltd

Inventors He, Yiliang

Agent Cullen & Co

Pub. Number AU-B-2006269189

PCT Pub. Number WO2007/006215

Priority 200510082911.4 07.07.05 CN

Filing date 7 July 2006

Wipo publication date 18 January 2007

Acceptance publication date 2 April 2009

International Classifications

F16L 9/16 (2006.01) Pipes

B29C 47/02 (2006.01) Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form - incorporating preformed parts or layers, e.g. extrusion moulding around inserts or for coating articles

B29C 53/72 (2006.01) Shaping by bending, folding, twisting, straightening or flattening

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

B29C 70/26 (2006.01) Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts

B29D 23/00 (2006.01) Producing tubular articles

B29D 23/18 (2006.01) Producing tubular articles - Pleated hoses

E03F 3/04 (2006.01) Sewer pipe-line systems - Pipes or fittings specially adapted to sewers

F16L 11/112 (2006.01) Hoses, i.e. flexible pipes

F16L 47/02 (2006.01) Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics - Welded joints

B29C 47/88 (2006.01) Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form - Heating or cooling the stream of extruded material

B29C 47/90 (2006.01) Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form - with calibration or sizing

Event Publications

31 January 2008 PCT application entered the National Phase

  PCT publication WO2007/006215 Priority application(s): WO2007/006215

2 April 2009 Application Accepted

  Published as AU-B-2006269189

30 July 2009 Standard Patent Sealed

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