Film guide system

Details Film guide system Film guide system

1987-06-29

1990-05-15

Sipos, John

Package making

With cover-adjunct application or formation

53551, 493213, 493929, 156514, B65B 908, B65B 600

Patent

active

049246550

ABSTRACT:
A guide system for improving the orientation of a web of film as it passes around a fill tube structure in a form, fill, seal packaging machine is provided. The guide system comprises at least two members removably coupled to the fill tube structure, and so constructed and arranged that they increase the cross-sectional perimeter of the fill tube structure when they are secured thereto. The members cooperating with the fill tube structure to stretch the web of film as it passes around the fill tube structure. An improved apparatus for attaching fitments to a web of film and method is also provided.

REFERENCES:
patent: 3335540 (1967-08-01), Reil
patent: 3470672 (1969-10-01), Tuma
patent: 3681892 (1972-08-01), Safranski
patent: 3886714 (1975-06-01), de la Poype
patent: 3894381 (1975-07-01), Christine
patent: 3975888 (1976-08-01), Jones
patent: 4043098 (1977-08-01), Putnam, Jr.
patent: 4055032 (1977-10-01), Hammond
patent: 4103473 (1978-08-01), Bast
patent: 4533425 (1985-08-01), Wehle
patent: 4589247 (1986-05-01), Tsuruta
patent: 4695337 (1987-09-01), Christine
patent: 4697403 (1987-10-01), Simpson
patent: 4709528 (1987-12-01), Merkus

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