Power plants – Utilizing natural heat
Reexamination Certificate
2007-01-30
2007-01-30
Nguyen, Hoang (Department: 3748)
Power plants
Utilizing natural heat
C415S004300, C415S004500
Reexamination Certificate
active
11302628
ABSTRACT:
A wind energy turbine includes a tower, a nacelle rotatably supported by the tower, a rotor rotatably supported by the nacelle, and at least one unit to be cooled and arranged in the tower and/or the nacelle. The unit is adapted to be cooled by a cooling medium flowing in a cooling circuit from the unit to at least one heat exchanger. The at least one heat exchanger is located outside of the tower and/or nacelle and configured to be cooled by ambient air.
REFERENCES:
patent: 6285090 (2001-09-01), Brutsaert et al.
patent: 6520737 (2003-02-01), Fischer et al.
patent: 6676122 (2004-01-01), Wobben
patent: 2005/0167989 (2005-08-01), Kruger-Gotzmann et al.
Armstrong Teasdale LLP
Mcginness, Esq. James E.
Nguyen Hoang
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