Blow moulding method

Details Blow moulding method Blow moulding method

1974-10-03

1976-07-20

Camby, John J.

Heating

Processes of heating or heater operation

Treating an article, container, batch or body as a unit

214 18R, 432124, F27D 300

Patent

active

039704211

ABSTRACT:
A blow moulding method. Cold parisons are conveyed through an oven for heating and then stretched and blown in a mould. A transfer assembly, engages the upper end of each heated parison, removes it from the oven, and swings it into a mould and then rises to stretch the parison as a threading die holds the lower end thereof. The mould then closes and air is injected to form the bottle, after which the mould opens and the finished bottle is removed.

REFERENCES:
patent: 2561529 (1951-07-01), Mongan, Jr. et al.
patent: 3740868 (1973-06-01), Moore
patent: 3843316 (1974-10-01), Amberg et al.

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