Method of and apparatus for producing beverage containers

Details Method of and apparatus for producing beverage containers Method of and apparatus for producing beverage containers

1995-12-18

1999-02-09

Bray, W. Donald

Manufacturing container or tube from paper; or other manufacturi

Container making

Pliable container

53359, 493196, 493936, B31B 190

Patent

active

058686584

ABSTRACT:
The invention relates to a method of and an apparatus for producing beverage containers.
For making beverage containers having a piercable through-hole for a straw in their front sheeting, which is sealed on the inside of the front sheeting by means of a closure strip, a piercing hole is formed in a front side sheeting web conveyed in conveying direction, whereafter a closure sheeting web is fed in conveying direction to the front side sheeting web and is then sealed around the piercing hole to the inside of the front side sheeting web. A rear side sheeting web is supplied in conveying direction such that the inside of the front side sheeting web welded to the closure sheeting web moving along with the latter faces the inside of the front side sheeting web. Thereafter, the front side sheeting web and the rear side sheeting web are welded together at least in part along the lateral edges of the beverage container to be produced, with the closure sheeting web being included therein.

REFERENCES:
patent: 4631905 (1986-12-01), Maloney
patent: 4783950 (1988-11-01), Santagati
patent: 4885897 (1989-12-01), Gryouda et al.
patent: 4986859 (1991-01-01), Watanabe
patent: 5147272 (1992-09-01), Richison et al.
patent: 5244450 (1993-09-01), Koehn
patent: 5254073 (1993-10-01), Richison et al.
patent: 5269123 (1993-12-01), Marchesini
patent: 5287681 (1994-02-01), Vernon et al.
patent: 5465549 (1995-11-01), Lummus
patent: 5571361 (1996-11-01), Stuerzel

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