Mold clamping fixture

Details Mold clamping fixture Mold clamping fixture

1981-12-30

1983-09-06

Lowe, James B.

Plastic article or earthenware shaping or treating: apparatus

Sets of press couples comprising registering female mold...

264 22, 425346, 425408, 425410, 425416, 425808, B29D 1100

Patent

active

044026595

ABSTRACT:
A fixture for evenly distributing a predetermined clamping force about annular mating surfaces of a two-piece lens casting mold for avoidance of unwanted cast lens prism and/or edge flash.

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patent: 4347198 (1982-08-01), Ohkada

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