Forming small flexible containers

Details Forming small flexible containers Forming small flexible containers

1987-11-09

1989-08-15

Spruill, Robert L.

Package making

Methods

Filling preformed receptacle and closing

B65B 310, B65B 316, B65B 702

Patent

active

048562610

ABSTRACT:
Small containers are filled and formed from a large preformed and presterilized container, which incorporates communicating compartments. The volume of contents of each compartment are equalized by pressure application and then the compartments are sealed off and severed to form individual containers.

REFERENCES:
patent: 2870583 (1959-01-01), Flax
patent: 2876602 (1959-03-01), Ditlea
patent: 2958169 (1960-11-01), Flax
patent: 2964920 (1960-12-01), Staebler
patent: 3206908 (1965-09-01), Bodet
patent: 3813845 (1974-06-01), Weikert
patent: 4422548 (1983-12-01), Cheesman et al.
patent: 4557377 (1985-12-01), Maloney

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