Plastic article or earthenware shaping or treating: apparatus – Female mold and charger to supply fluent stock under... – Mold having movable core or movable pin
Patent
1988-12-02
1990-05-08
Woo, Jay H.
Plastic article or earthenware shaping or treating: apparatus
Female mold and charger to supply fluent stock under...
Mold having movable core or movable pin
4254501, 425589, 425DIG58, B29C 4533
Patent
active
049233882
ABSTRACT:
A injection metal mold wherein a metal mold body having an article forming section therein and a metal mold fixing frame separately formed from the metal mold body, and on which the metal mold body is fixedly mounted and which is to be mounted on a molding machine body is constituted such that a slide mechanism section for a slide core which is moved into or out of the article forming section of the metal mold body in response to opening or closing movement of the metal mold body is provided on the side of the metal mold fixing frame. Further, a forming section of the slide core is formed as a separate member from the slide mechanism section and is removably mounted on the slide mechanism section.
REFERENCES:
patent: 4515342 (1985-05-01), Boskovic
patent: 4768747 (1988-09-01), Williams et al.
patent: 4792297 (1988-12-01), Wilson
Heitbrink Timothy W.
Sankyo Engineering Co., Ltd.
Woo Jay H.
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