EP 1899152 B1 20091111 - METHOD AND DEVICE FOR THE PRODUCTION OF FOIL BAGS
Title (en)
METHOD AND DEVICE FOR THE PRODUCTION OF FOIL BAGS
Title (de)
VERFAHREN ZUR VORRICHTUNG ZUR HERSTELLUNG VON FOLIENBEUTELN
Title (fr)
PROCEDE ET DISPOSITIF POUR PRODUIRE DES SACHETS EN FILM MINCE
Publication
Application
Priority
- EP 2006004633 W 20060517
- DE 102005022742 A 20050518
Abstract (en)
[origin: US2009272481A1] The invention relates to a method and a device for producing foil bags comprising V-shaped inserted lateral folds and a reclosing mechanism with a slide in a top filling hole. The inventive method encompasses the following steps: window-shaped blanks (10) which delimit the top end of the subsequently formed lateral folds as well as slide blanks (11) are introduced into a planar sheeting. Reclosing mechanisms (6) that are composed of two superimposed and interconnected profiled strips and a slide are placed on the planar sheeting (2) perpendicular to the direction of the sheeting in such a way that the slides lie inside the slide blanks (11). The reclosing mechanisms (6) are connected to the sheeting only at the ends. The sheeting (2) is then directed through a folding station (7) in which the sheeting is folded and lateral folds are molded thereinto. The reclosing mechanisms (6) are joined to the sheeting by means of a sealing seam while the top end of the lateral folds is incorporated thereinto. The superimposed foil layers are finally joined by means of additional sealing seams so as to obtain a run (16) of bags which comprises bag-shaped sections and from which individual foil bags (17) are cut off.
IPC 8 full level
B31B 19/36 (2006.01); B31B 19/90 (2006.01)
CPC (source: EP US)
B65D 33/2508 (2013.01 - EP US); B65D 33/2533 (2013.01 - EP US); B31B 70/266 (2017.08 - EP US); B31B 70/36 (2017.08 - EP US); B31B 70/8133 (2017.08 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2006122760 A1 20061123; WO 2006122760 A8 20080502; AT E448076 T1 20091115; AU 2006249118 A1 20061123; BR PI0610680 A2 20100720; CA 2608559 A1 20061123; DE 102005022742 A1 20061214; DE 102005022742 B4 20091015; DE 502006005355 D1 20091224; EP 1899152 A1 20080319; EP 1899152 B1 20091111; JP 2008540193 A 20081120; JP 5037497 B2 20120926; NZ 563371 A 20091127; US 2009272481 A1 20091105; ZA 200710314 B 20100929
DOCDB simple family (application)
EP 2006004633 W 20060517; AT 06753658 T 20060517; AU 2006249118 A 20060517; BR PI0610680 A 20060517; CA 2608559 A 20060517; DE 102005022742 A 20050518; DE 502006005355 T 20060517; EP 06753658 A 20060517; JP 2008511615 A 20060517; NZ 56337106 A 20060517; US 92052706 A 20060517; ZA 200710314 A 20060517