Injection blow molding apparatus

Details Injection blow molding apparatus Injection blow molding apparatus

1991-04-19

1991-11-26

Heitbrink, Timothy

Plastic article or earthenware shaping or treating: apparatus

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

Including means to prepare parison

264512, 264526, 264536, 425534, B29C 4906

Patent

active

050678914

ABSTRACT:
Injection-blow molding apparatus in which maximum mold density is obtained by alternate arrangement of circumferentially continuous blow molds and injection molds, with closure of the blow mold being obtained by a shoulder forming sleeve or shoudler forming portion of this blow mold which is moved into abutment with a body forming portion of the blow mold.

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