Metal working – Method of mechanical manufacture – Electrical device making
Patent
1983-08-18
1985-06-04
Hall, Carl E.
Metal working
Method of mechanical manufacture
Electrical device making
29609, 336212, 336217, 336234, H01F 706
Patent
active
045205566
ABSTRACT:
Power Transformer cores are assembled by inserting a plurality of lamination inserts between the upper yoke laminations and the leg laminations in the transformer core assembly process. The arrangement allows the upper yoke to be readily removed for inserting the transformer windings over the core legs. The upper yoke is then reassembled with the inserts reinserted to complete the transformer core.
REFERENCES:
patent: 2792554 (1957-05-01), Graham
patent: 2922972 (1960-01-01), Gordy
patent: 3252119 (1966-05-01), Graham
patent: 3546645 (1970-12-01), Frowein
Pasko, Jr. Walter J.
Rathbun William H.
Cahill Robert A.
Freedman William
General Electric Company
Hall Carl E.
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