EP 0830937 B1 20020109 - Method and apparatus for making bags with handles
Title (en)
Method and apparatus for making bags with handles
Title (de)
Verfahren und Vorrichtung zur Herstellung von Beuteln mit Tragegriffen
Title (fr)
Procédé et appareil pour la fabrication de sacs à poignées
Publication
Application
Priority
EP 96115023 A 19960919
Abstract (en)
[origin: EP0830937A1] The method involves first feeding source material for the bag handles (48) in the form of a single material strip (20) which is then continuously separated into several parallel strips (38,40) for the individual handles. The tensioning of the source material strip is controlled so that the pull-in speed for one strip section (38) is determined by the working speed of a corresponding handle laying device, and the tensioning of the other strip section (40) is adjusted to a value which is in proportion to the tensioning of the source material strip.
IPC 1-7
IPC 8 full level
B31B 19/10 (2006.01); B31B 19/86 (2006.01)
CPC (source: EP US)
B31B 70/00 (2017.07 - EP US); B31B 70/864 (2017.07 - EP US); B31B 70/10 (2017.07 - EP US); B31B 2160/10 (2017.07 - EP US); Y10S 493/926 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB IE IT LI NL SE
DOCDB simple family (publication)
EP 0830937 A1 19980325; EP 0830937 B1 20020109; AT E211681 T1 20020115; DE 59608564 D1 20020214; ES 2170188 T3 20020801; JP 3774545 B2 20060517; JP H10100290 A 19980421; US 5980441 A 19991109
DOCDB simple family (application)
EP 96115023 A 19960919; AT 96115023 T 19960919; DE 59608564 T 19960919; ES 96115023 T 19960919; JP 19925597 A 19970709; US 89390597 A 19970711