Metal working – Method of mechanical manufacture – Electrical device making
Patent
1974-01-02
1976-01-20
Hall, Carl E.
Metal working
Method of mechanical manufacture
Electrical device making
29605, 174121AR, 310 43, 310208, H02K 1504
Patent
active
039329283
ABSTRACT:
An apparatus and method for producing a replicate, void free, impermeable, ymmetrical electrical insulation barrier for stator motor coils is described wherein a silicone rubber compound is employed as an insulator around the preformed stator coils in a copper-beryllium mold. The coil insulation is cured at a predetermined temperature after being subjected to pressure in the mold.
REFERENCES:
patent: 2809230 (1957-10-01), Moses et al.
patent: 2975088 (1961-03-01), Rossman et al.
patent: 2979432 (1961-04-01), Thiessen
patent: 3431639 (1969-03-01), Reimer et al.
patent: 3600801 (1971-08-01), Larsen et al.
Hall Carl E.
Lall Prithvi C.
McGill Arthur A.
Sciascia Richard S.
The United States of America as represented by the Secretary of
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