Metal working – Method of mechanical manufacture – Electrical device making
Patent
1983-06-29
1984-05-22
Morgenstern, Norman
Metal working
Method of mechanical manufacture
Electrical device making
29606, 427118, 427120, B32B 2700, H01B 700
Patent
active
044492901
ABSTRACT:
A magnet wire having a nylon outer coating is described which is capable of power insertion into coil slots in a locking wire size range by virtue of a specific lubricant outer coating. The external lubricant comprises a mixture of paraffin wax and hydrogenated triglyceride. An internal lubricant composition comprised of esters of fatty alcohols and fatty acids and/or hydrogenated triglyceride can be added to the nylon coatings to provide greater ease of insertability.
REFERENCES:
patent: 3513252 (1970-05-01), Schoerner
patent: 3600310 (1971-08-01), Eyres et al.
patent: 3953649 (1976-04-01), Suzuki et al.
patent: 3975571 (1976-08-01), Kawaguchi et al.
patent: 4004063 (1977-01-01), Peterson et al.
patent: 4163826 (1979-08-01), Kawaguchi
patent: 4216263 (1980-08-01), Otis et al.
Carmer Richard V.
Payette Lionel J.
Saunders Hollis S.
Bueker Richard
Essex Group Inc.
Gwinnell Harry J.
Morgenstern Norman
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