Hot fill container

Details Hot fill container Hot fill container

1987-12-24

1989-09-05

Weaver, Sue A.

Bottles and jars

Ejecting

Siphon type

220 72, B65D 102, B65D 2300

Patent

active

048630462

ABSTRACT:
A blow molded container which is formed of a polyester resin which has formation and shape characteristics wherein it may be hot filled with a liquid at a temperature on the order of 180.degree.-185.degree. F. with a maximum volumetric shrinkage of no greater than 1 percent. The container is formed from a specially configurated injection molded preform which is initially stretched axially only on the order of 25 percent, after which the preform is inflated and blow molded within a blow mold to a configuration which resists vacuum collapse or paneling of the body.

REFERENCES:
patent: D295381 (1988-04-01), Papa
patent: D295382 (1988-04-01), Rogler
patent: 4233022 (1980-11-01), Brady et al.
patent: 4385089 (1983-05-01), Bonnebat et al.
patent: 4406854 (1983-09-01), Yoshino
patent: 4467929 (1984-08-01), Jakobsen et al.
patent: 4496064 (1985-01-01), Beck et al.
patent: 4497855 (1985-08-01), Agrawal et al.
patent: 4610366 (1986-09-01), Estes et al.
patent: 4618515 (1986-10-01), Collette et al.
patent: 4755404 (1988-07-01), Collette
"Gatorade Tests Bottle" by Mark Spaulding from Packaging, Oct. 1987, vol. 32, No. 12, pp. 10-12.

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