Wind powered apparatus having counter rotating blades

Details for Australian Patent Application No. 2009301600 (hide)

Owner Biro Air Energy Inc.

Inventors Marchand, Harold

Agent Ahearn Fox

Pub. Number AU-A-2009301600

PCT Pub. Number WO2010/040229

Priority 61/103,932 09.10.08 US

Filing date 9 October 2009

Wipo publication date 15 April 2010

International Classifications

F03D 1/04 (2006.01) Wind motors with rotation axis substantially in wind direction

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

H02K 7/18 (2006.01) Arrangements for handling mechanical energy structurally associated with the machine, e.g. structural association with mechanical driving motor or auxiliary dynamo-electric machine - Structural association of electric generator with mechanical driving motor, e.g. turbine

Event Publications

21 April 2011 PCT application entered the National Phase

  PCT publication WO2010/040229 Priority application(s): WO2010/040229

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