Owner Vestas Wind Systems A/S

Inventors Bech, Anton

Agent FB Rice

Pub. Number AU-B-2004317523

PCT Pub. Number WO2005/092586

Filing date 22 March 2004

Wipo publication date 6 October 2005

Acceptance publication date 5 June 2008

B29C 33/10 (2006.01) Moulds or cores - with incorporated venting means

B22F 3/11 (2006.01) Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering - Making porous workpieces or articles

B22F 5/00 (2006.01) Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product

B29C 33/38 (2006.01) Moulds or cores - characterised by the material or the manufacturing process

B29C 33/56 (2006.01) Moulds or cores - Coatings

B29C 37/00 (2006.01) Component parts, details, accessories or auxiliary operations, not covered by group or

B29C 70/08 (2006.01) Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts - comprising combinations of different forms of fibrous reinforcements incorporated in matrix material, forming one or more layers, with or without non-reinforced layers

B29D 31/00 (2006.01)

F03D 1/06 (2006.01) Wind motors with rotation axis substantially in wind direction