B - Operations – Transporting – 29 – C
Patent
B - Operations, Transporting
29
C
B29C 65/02 (2006.01) B29C 65/00 (2006.01) B31B 19/64 (2006.01) B31B 19/86 (2006.01) B31D 1/06 (2006.01)
Patent
CA 2161833
The invention pertains to a device for welding carrying handles onto a semitubular plastic film web, with a carrying handle forming station and a welding station that is provided with welding jaws that can be moved against the semitubular plastic film web from the outside in order to weld together the ends of the carrying handle and the semitubular plastic film web. In order to attain the objective of additionally developing a device of this type in such a way that the welding time is reduced and the production capacity is correspondingly increased, additional welding jaws that lie inside of the semitubular plastic film web and cooperate with the externally arranged welding jaws are arranged in the welding station.
Mundus Friedhelm
Tetenborg Konrad
Vos Hans-Ludwig
Shapiro Cohen
Windmoller & Holscher
LandOfFree
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