Support for an intermediate platen of a stack mold

Details Support for an intermediate platen of a stack mold Support for an intermediate platen of a stack mold

1982-06-18

1983-10-11

Pavelko, Thomas P.

Plastic article or earthenware shaping or treating: apparatus

Female mold and charger to supply fluent stock under...

With means to close mold

425338, B29C 302

Patent

active

044089813

ABSTRACT:
An intermediate platen carrying two inner plates of a stack mold, coacting with two outer plates respectively mounted on a stationary and a movable platen of an injection-molding machine which are interconnected by a set of four tie bars, has a pair of forwardly extending and a pair of rearwardly extending outrigger arms terminating in respective shoes which slide on two of the tie bars, preferably the lower ones.

REFERENCES:
patent: 3484901 (1969-12-01), Anderson
patent: 3712779 (1973-01-01), Luginbuhl
patent: 4154566 (1979-05-01), Wand
patent: 4285384 (1981-08-01), Wunder
patent: 4315728 (1982-02-01), Hehl

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