Inductor devices – With temperature modifier – Ventilating passages
Patent
1977-06-10
1979-10-23
Kozma, Thomas J.
Inductor devices
With temperature modifier
Ventilating passages
295275, 174 15R, H01F 2710
Patent
active
041722434
ABSTRACT:
Disclosed is an electrical transformer having a core and coil assembly mounted in a hollow case and a method of manufacturing the case. The hollow case has cast at least one cooling duct within it. Each cooling duct is a hollow tube, formed into a loop, with its ends brazed into a manifold. The manifold has nipples brazed into it which provide a connecting passage for the flow of coolant through the nipples into the manifold and through the tubes that have been cast within the transformer case.
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Daugherty Roger H.
Jugan Michael R.
Swensrud Roger L.
Kozma Thomas J.
Telfer G. H.
Westinghouse Electric Corp.
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