Method of forming a multiple pack of vessels

Details Method of forming a multiple pack of vessels Method of forming a multiple pack of vessels

1978-12-29

1980-10-14

Shoap, Allan N.

Package making

Methods

Group forming of contents into a unit

206497, 220406, 264292, 264296, 264320, B28B 1108, B65B 3550

Patent

active

042273625

ABSTRACT:
A multipack for disposable bowl-shaped vessel inserts of the type having thin-walled side and bottom portions and a relatively stiff upper peripheral collar is made by vertically stacking a plurality of inserts together and folding the thin-walled bottom and side portions inside the upper collars by pushing the insert bottoms into the space enclosed by the collars. Single or multiple folds may be made and the stacked and folded inserts may be enclosed in a protective envelope. Apparatus and methods for making such multiple packs are also disclosed.

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patent: 3434589 (1969-03-01), Valtri et al.
patent: 3551954 (1971-01-01), Knowles
patent: 3695084 (1972-10-01), Siemonsen et al.
patent: 3751552 (1973-08-01), Meadors
patent: 4024951 (1977-05-01), Green
patent: 4101047 (1978-07-01), Geppert et al.

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