Mold releasing device and mold releasing method

Plastic article or earthenware shaping or treating: apparatus – Press forming apparatus having opposed press members – Male shaping member and female mold

Reexamination Certificate

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Details

C425S19200R, C425S443000, C425S4360RM, C425S468000, C425S808000, C249S063000

Reexamination Certificate

active

07967597

ABSTRACT:
A mold releasing method for releasing a core member from a mold includes steps of: a) providing a supporting member and arranging the supporting member on the mold, the supporting member comprising a base and a number of sidewalls extending from the base to the mold, a through hole being defined in the substrate and co-axially aligned with the core member; b) providing a bolt, the bolt comprising a threaded rod extending through the through hole of the substrate and threadedly engaged with the core member; and c) rotating the bolt to move the core member to disengage from the mold.

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