Encapsulated transformer, method of making encapsulated transfor

Details Encapsulated transformer, method of making encapsulated transfor Encapsulated transformer, method of making encapsulated transfor

1995-06-07

1997-05-27

Nguyen, Khanh P.

Plastic article or earthenware shaping or treating: apparatus

Distinct means to feed, support or manipulate preform stock...

Opposed registering coacting female molds

425117, 425125, 425546, 425812, 425577, 26427219, 249103, B29C 4514, B29C 4534

Patent

active

056330197

ABSTRACT:
A mold for encapsulating a transformer coil assembly in thermoplastic rubber includes a bottom mold portion having a mold cavity, an upstanding pin disposed within the mold cavity, a mold cover for closing the mold cavity, and a vent space positioned in the bottom surface of the mold cavity for venting gas within the mold cavity to the exterior of the mold during the injection of thermoplastic rubber into the mold cavity.

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