Metal working – Method of mechanical manufacture – Electrical device making
Reexamination Certificate
2007-01-30
2009-08-18
Phan, Thiem (Department: 3729)
Metal working
Method of mechanical manufacture
Electrical device making
C029S592000, C029S597000, C029S598000, C029S733000, C264S202000, C264S272200, C310S044000, C310S045000, C310S071000, C310S235000
Reexamination Certificate
active
07574790
ABSTRACT:
A method is provided for manufacturing a stator of an electrical rotating machine. The method includes: impregnating a first winding head with a first composition that includes a heat-setting resin and a filler of a first particle size; impregnating conductive wires in a slot region with a slot-impregnating composition that includes a heat-setting resin and another filler of a second particle size smaller than the first particle size of the filler of the first composition; and impregnating a second winding head with a composition that includes a heat-setting resin and a filler of a particle size larger than the second particle size.
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Bourqui Gerald
Linda Jean-Louis
Meuwly Roger
Tornare Marcel
Conception Et Developpement Michelin
Fitzpatrick ,Cella, Harper & Scinto
Phan Thiem
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