Injection blow molding method and apparatus

Details Injection blow molding method and apparatus Injection blow molding method and apparatus

1977-12-01

1979-03-13

Lazarus, Richard B.

Plastic article or earthenware shaping or treating: apparatus

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

Including means to prepare parison

425534, 264513, 264539, B29D 2303

Patent

active

041440137

ABSTRACT:
A method and apparatus of injection blow molding containers utilizing injection and blow mold members opening on horizontal parting lines wherein the core pins are moved radially and wherein the core pins are first positioned in a lower half of the mold and sequentially the upper half if closed upon the pin when closing the molds. Provision is made for an auxiliary work station to supplement the capabilities of the apparatus.

REFERENCES:
patent: 3836304 (1974-09-01), Johnson
patent: 3928522 (1975-12-01), Farrell
patent: 3979491 (1976-09-01), Zavasnik
patent: 3981668 (1976-09-01), Farrell

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