B - Operations – Transporting – 31 – B
Patent
B - Operations, Transporting
31
B
B31B 1/74 (2006.01) B29C 69/00 (2006.01) B31B 23/00 (2006.01)
Patent
CA 2085530
1090-23 A METHOD FOR MAKING BAGS AND AN APPARATUS FOR CARRYING OUT THIS METHOD 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 the open edge. In accordance with the invention, partly finished bags are laterally supplied to a conveyor belt driven in a regulated manner, and are held there by grippers. By means of a glue applicator a glue strip is applied to the bag near its bottom edge during the regulated feeding movement of the conveyor belt. Finally, in a slip application station a slip is supplied laterally to the conveyor belt and is placed onto the glue surface. The invention furthermore provides an apparatus for carrying out the aforementioned method.
Achelpohl Fritz
Mundus Friedhelm
Vos Hans-Ludwig
Shapiro Cohen
Windmoller & Holscher
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