Forming molecularly oriented containers from preforms

Details Forming molecularly oriented containers from preforms Forming molecularly oriented containers from preforms

1975-09-02

1976-08-10

Lazarus, Richard B.

Plastic article or earthenware shaping or treating: apparatus

Preform reshaping or resizing means: or vulcanizing means...

Including shaping means comprising fluid pressure contacting...

165120, 425DIG208, 425DIG213, B29D 2303

Patent

active

039738973

ABSTRACT:
In apparatus for conditioning preforms to be molded into containers which includes a temperature-conditioning assembly for bringing the preforms to orientation temperature and a supply assembly therefor, the combination is provided therewith of a preform cooling assembly proximate to the temperature-conditioning assembly for reducing the temperature of preforms to below orientation temperature, an integral extension of the supply assembly of the type used with the temperature conditioning assembly, means operatively associated with the temperature-conditioning assembly or downstream stretch-blow assemblies for actuating the cooling assembly loading mechanism plus means for collecting preforms at the outlet of the cooling assembly.

REFERENCES:
patent: 3079637 (1963-03-01), Marzillier
patent: 3754851 (1973-08-01), Reilly et al.
patent: 3880301 (1975-04-01), Reilly
patent: 3894454 (1975-07-01), Reilly et al.
patent: 3894835 (1975-07-01), Berggren et al.

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