Hollow article forming apparatus

Details Hollow article forming apparatus Hollow article forming apparatus

1987-08-05

1989-05-23

Lorin, Hubert

Plastic article or earthenware shaping or treating: apparatus

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

Forming baffle, bottleneck, or handle

425535, 425537, 425541, 425441, 425443, 4254501, 425533, B29C 4956, B29C 4970

Patent

active

048325929

ABSTRACT:
An apparatus for making hollow objects comprises a preform core neck ring arrangment which include a support frame and thereon having a core with a base and a projecting portion, core neck ring segments disposed adjacent the base of the core to form a neck mold when in a closed position, a preform mold having a cavity for receiving the projecting portion, and means supported on the support frame for relatively moving the neck ring segments and core through means for maintaining the segments closed and moving the neck mold relative to the core in the direction of the longitudinal axis of the core, away from the base, and then moving the neck ring segments laterally away from the longitudinal axis of the core.

REFERENCES:
patent: 4076484 (1978-02-01), Armour et al.

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