Tooling to form tear-off strip on a dispenser pouch

Details Tooling to form tear-off strip on a dispenser pouch Tooling to form tear-off strip on a dispenser pouch

1993-11-12

1995-07-11

Coan, James F.

Package making

With cover-adjunct application or formation

Adjunct comprising provision to allow access to contents,...

53555, 493363, 493930, B65R 906, B65R 6106, B65R 6118

Patent

active

054309875

ABSTRACT:
An enlarged dispensing pouch for holding viscous food product for dispensing from a specific hand held or similar type dispenser, is formed so as to include a tear strip which will accurately and consistently open a funnel-shaped, centrally disposed outlet spout formed in the pouch. The tooling to form the tear-off strip across the pouch and up to the outlet spout includes a plurality of blade groupings having specifically sized and shaped blades to form a predetermined number of enlarged perforations and smaller end perforations along the tearline of pouches to enable the tear strips so formed to be accurately and consistently torn off the pouches.

REFERENCES:
patent: 3210908 (1965-10-01), Samberg
patent: 3234069 (1966-02-01), Saas
patent: 4631905 (1986-12-01), Maloney
patent: 4682976 (1987-07-01), Martin et al.
patent: 4861414 (1989-08-01), Vogan
patent: 5284002 (1994-02-01), Fowler et al.

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