Device for manufacturing a container of flexible synthetic mater

Details Device for manufacturing a container of flexible synthetic mater Device for manufacturing a container of flexible synthetic mater

1989-07-25

1990-11-27

Coan, James F.

Package making

Apparatus for contraction of cover by stretching or shrinking

53156, 53173, 53585, B65B 6120, B65B 1332

Patent

active

049726595

ABSTRACT:
Device for manufacturing a sachet of flexible synthetic material intended for packaging liquids, the sachet initially being in the form of a cushion-like bag already full of liquid, this device enabling a means for gripping, stiffening and mounting information to be attached to the said cushion-like bag and enabling the sachet to be given its final shape for marketing and use.
The device includes means for enclosing the cushion-like bag in a sleeve of synthetic material which can be stretched and is cold-worked around clamping jaws (19,20) which are capable of a translation motion and a motion away from one another, between which the cushion-like bag is located.

REFERENCES:
patent: 1998486 (1935-04-01), Brown
patent: 2102508 (1937-12-01), Brooks
patent: 3286835 (1966-11-01), Crane, Jr.
patent: 3313090 (1967-04-01), Kerrigan
patent: 4831812 (1989-05-01), Martin Cocher et al.

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