EP 1149020 A1 20011031 - METHOD AND DEVICE FOR ADAPTING THE VOLUME OF A COLLAR BAG AND COLLAR BAG THUS USED
Title (en)
METHOD AND DEVICE FOR ADAPTING THE VOLUME OF A COLLAR BAG AND COLLAR BAG THUS USED
Title (de)
VERFAHREN UND VORRICHTUNG ZUR VOLUMENANPASSUNG EINES KRAGENSACKS UND DER HIERBEI EINGESETZTE KRAGENSACK
Title (fr)
DISPOSITIF ET PROCEDE D'ADAPTATION DU VOLUME D'UN SAC ET SAC ASSOCIE
Publication
Application
Priority
- DE 0000323 W 20000203
- DE 19904429 A 19990204
Abstract (en)
[origin: US6643997B1] A method for adapting the volume of a collar bag (1) that is partially filled with bulk material, whereby the collar (3) of said bag is formed by two opposite-lying outwardly bent edge strips (5) and two opposite-lying inwardly bent second edge strips (7), to the volume of the bulk material contained in said bag (1). The invention is characterized in that the first edge strips (5) are pulled apart, whereby the wall of the bag is drawn out of the upper unfilled part of the bag over the folded edges (6) and into the collar (3) or the cross-section of the bag is reduced by pressing the opposite-lying larger parts of the wall. The invention also relates to the collar bag (1) and the device to carry out the above-mentioned method.
IPC 1-7
IPC 8 full level
B65B 43/28 (2006.01); B65B 59/00 (2006.01); B65D 30/18 (2006.01)
CPC (source: EP US)
B65B 43/28 (2013.01 - EP US); B65D 31/08 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
US 6643997 B1 20031111; AT E234224 T1 20030315; DE 19904429 A1 20000817; DE 50001443 D1 20030417; DK 1149020 T3 20030714; EP 1149020 A1 20011031; EP 1149020 B1 20030312; PL 349034 A1 20020701; WO 0046105 A1 20000810
DOCDB simple family (application)
US 88933401 A 20011019; AT 00914025 T 20000203; DE 0000323 W 20000203; DE 19904429 A 19990204; DE 50001443 T 20000203; DK 00914025 T 20000203; EP 00914025 A 20000203; PL 34903400 A 20000203