Fluid reaction surfaces (i.e. – impellers) – Buoyant or inflatable working member
Reexamination Certificate
2011-05-10
2011-05-10
Verdier, Christopher (Department: 3745)
Fluid reaction surfaces (i.e., impellers)
Buoyant or inflatable working member
C416S226000, C416S230000, C416S240000
Reexamination Certificate
active
07938623
ABSTRACT:
An inflatable rotor blade for a wind turbine includes a flexible skin. The flexible skin assumes, when inflated by means of an inflation medium, the shape of an airfoil which has an inner cavity. When the inner cavity is formed, at least one stiffener unit is arranged in the inner cavity of the rotor blade and maintains the airfoil shape of the flexible skin.
REFERENCES:
patent: 2616509 (1952-11-01), Thomas
patent: 3101121 (1963-08-01), MacNeal
patent: 3138506 (1964-06-01), Ross
patent: 3384183 (1968-05-01), Braverman
patent: 3957232 (1976-05-01), Sebrell
patent: 4547124 (1985-10-01), Kliatzkin et al.
patent: 7726943 (2010-06-01), Stommel
patent: 2007/0081900 (2007-04-01), Nies
patent: 2009/0238692 (2009-09-01), Buchler
patent: 2923463 (1979-06-01), None
General Electric Company
Global Patent Operation
Verdier Christopher
Zhang Douglas D.
LandOfFree
Inflatable wind turbine blade and method for forming said... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Inflatable wind turbine blade and method for forming said..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Inflatable wind turbine blade and method for forming said... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2625683