B - Operations – Transporting – 31 – B
Patent
B - Operations, Transporting
31
B
B31B 41/02 (2006.01) B31B 19/74 (2006.01) B31B 37/00 (2006.01) B31B 41/14 (2006.01) B65D 85/72 (2006.01)
Patent
CA 2273417
The present invention relates to a method and an apparatus for producing foil bags, wherein two foils are supplied for forming the side walls of the foil bag, wherein furthermore a bottom foil is supplied to have holes punched thereinto, said holes being spaced apart in the supply direction of the bottom foil at a distance corresponding to the width of a foil bag, wherein a measurement is carried out during the supply process for determining whether punched holes have been produced, and wherein subsequently the side foils and the bottom foil are placed one upon the other and connected to each other, and the foil layer sequence is then cut to form individual foil bags.
Kraft Eberhard
Wild Hans-Peter
Indag Gmbh & Co. Betriebs-Kg
Riches Mckenzie & Herbert Llp
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