Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond
Patent
1976-07-23
1977-09-06
Robinson, Ellis
Stock material or miscellaneous articles
Structurally defined web or sheet
Discontinuous or differential coating, impregnation or bond
174120SR, 428324, 428363, 428411, 428412, 428413, 428415, 428417, 428420, 428430, 428431, 428454, 428474, 428480, B32B 1710, B32B 2736, H01B 728, B32B 2738
Patent
active
040469387
ABSTRACT:
Composite electrical insulating material is protected by at least one outer polymeric layer which dissolves in the bonding or impregnating resin at elevated temperatures, permitting ready handling of the relatively fragile insulating material, and by reason of dissolution when installed, permitting the ready further impregnation of the assembled insulation.
REFERENCES:
patent: 3258356 (1966-06-01), Caldwell
patent: 3380878 (1968-04-01), Wheeler
patent: 3427189 (1969-02-01), Brechna
patent: 3531369 (1970-09-01), Bauman
patent: 3560320 (1971-02-01), Letteron
patent: 3616140 (1971-10-01), Copeland
patent: 3660220 (1972-05-01), Groff
patent: 3769446 (1973-10-01), Martincic
patent: 3769447 (1973-10-01), Quirk
Kohn Leo S.
Torossian Kevork A.
General Electric Company
Robinson Ellis
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