Rotary kinetic fluid motors or pumps – Working fluid passage or distributing means associated with... – With runner shaft of specific shape or material
Reexamination Certificate
2006-03-14
2006-03-14
Look, Edward K. (Department: 3745)
Rotary kinetic fluid motors or pumps
Working fluid passage or distributing means associated with...
With runner shaft of specific shape or material
C416S24400R
Reexamination Certificate
active
07011497
ABSTRACT:
A rotor shaft/hub unit for a wind energy plant with a rotor shaft provided with a rotor bearing seat which is connected to a rotor hub provided with a blade or blade bearing connection, the rotor hub and rotor shaft are manufactured in one piece from bonded fiber fabrics.
REFERENCES:
patent: 4329117 (1982-05-01), Doman
patent: 4915590 (1990-04-01), Eckland et al.
patent: 4966525 (1990-10-01), Nielsen
patent: 5140856 (1992-08-01), Larsen
patent: 5405246 (1995-04-01), Goldberg
patent: 6371730 (2002-04-01), Wobben
patent: 6759758 (2004-07-01), Torres Martinez
Aerodyn Engineering GmbH
Larson Herbert W.
Larson & Larson, PA
Look Edward K.
Wiehe Nathan
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