Metal working – Method of mechanical manufacture – Electrical device making
Patent
1983-02-09
1984-05-15
Goldberg, Howard N.
Metal working
Method of mechanical manufacture
Electrical device making
174 15C, 310 54, 310 64, H01R 4300
Patent
active
044479476
ABSTRACT:
A fluid-cooled electrical conductor having excellent heat transfer, low eddy loss, and good space factor is made by encapsulating small magnet wire strands, which constitute an electrically conductive member, in a meltable matrix that supports the wire; wrapping the matrix with an insulating tape having a silicone adhesive backing and thereby forming an insulating member that surrounds the matrix; perforating the insulating member so that an inlet and an outlet are formed through which an insulating coolant fluid can flow; and, heating, melting, and removing the meltable matrix.
REFERENCES:
patent: 2499977 (1950-03-01), Scott
patent: 3503200 (1970-03-01), Roberts et al.
patent: 3636620 (1972-01-01), Long
patent: 4260924 (1981-04-01), Lugosi et al.
Arbes Carl J.
Erlich Jacob N.
Goldberg Howard N.
Singer Donald J.
The United States of America as represented by the Secretary of
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