Method for making bags and an apparatus for carrying out this me

Details Method for making bags and an apparatus for carrying out this me Method for making bags and an apparatus for carrying out this me

1992-12-14

1994-02-22

Lavinder, Jack

Manufacturing container or tube from paper; or other manufacturi

Container making

Pliable container

493226, B31B 184, B31B 186

Patent

active

052882845

ABSTRACT:
The invention relates to a method for making bags preferably provided with side folds or other flat workpieces, which have a slip extending beyond their boundary. In accordance with the invention partly prefabricated bags are laterally supplied to a conveyor belt driven in a timed manner, and are seized there by grippers and fixed. By means of a glue applicator a glue strip is applied to the bag in its bottom region during the timed feeding movement of the conveyor belt. Finally, in a slip application station a slip is supplied each laterally to the conveyor belt and is placed onto the glue surface. The invention furthermore relates to an apparatus for carrying out the aforementioned method.

REFERENCES:
patent: 3523686 (1970-08-01), Cawley
patent: 3865018 (1975-02-01), Gaffney
patent: 4292033 (1981-09-01), Wolske
patent: 4889253 (1989-12-01), Sengewald
patent: 4988213 (1991-01-01), Mattle

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