Chuck activating apparatus

Details Chuck activating apparatus Chuck activating apparatus

1983-04-11

1985-02-12

Woo, Jay H.

Plastic article or earthenware shaping or treating: apparatus

Female mold and means to shape parison directly by internal...

Including means to prepare parison

198651, 198653, 198695, 264535, 294113, 425541, B29D 2303

Patent

active

044988591

ABSTRACT:
An apparatus is provided for activating a chuck in a blow molding machine to receive and releasably retain a thermoplastic polymer preform for blow molding a plastic container (e.g. bottle). The apparatus has a forked end reciprocatable sliding member whose forked end, in the chuck engaging position, moves vertically to activate the chuck to receive the preform. Several chucks may be activated simultaneously by the apparatus.

REFERENCES:
patent: 4116325 (1978-09-01), McDonald
patent: 4382760 (1983-05-01), Wiatt et al.

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