Fast thermal response mold

Static molds – Including means within surface to confine heat exchange medium – Mold having plural mold cavities or plural molds with...

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Details

249119, 425407, 425DIG110, B29C 3926

Patent

active

047579722

ABSTRACT:
An improved apparatus and method for making a fast thermal response mold is disclosed. The apparatus has a plurality of rows with each row having a plurality of cavities. Each cavity in each particular row is interconnected by bores to allow a thermal medium to pass therebetween in a serpentine manner. Each cavity has a sleeve fixed therein and adapted to fit a mold. The sleeve eliminates the need for O-ring sealing means utilized in prior fast thermal response molds.

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