EP 3600847 A1 20200205 - SEPARATING SEAM INTRODUCED INTO A SEALING SEAM DURING THE MANUFACTURING OF BAGS
Title (en)
SEPARATING SEAM INTRODUCED INTO A SEALING SEAM DURING THE MANUFACTURING OF BAGS
Title (de)
IN EINER SIEGELNAHT LIEGENDE TRENNNAHT BEI DER HERSTELLUNG VON BEUTELN
Title (fr)
CORDON DE SÉPARATION SITUÉ DANS UN CORDON DE SCELLAGE LORS DE LA FABRICATION DE SACHETS
Publication
Application
Priority
- DE 102017106247 A 20170323
- EP 2018057015 W 20180320
Abstract (en)
[origin: WO2018172353A1] Disclosed is a process for manufacturing a bag, wherein an edge region of a double-layer starting material is welded together by means of a seam, said process being characterized in that a sealing seam is created in the edge region, and a separating seam is introduced in the area of the sealing seam, parallel to the sealing seam.
IPC 8 full level
B29C 65/02 (2006.01); B29C 65/74 (2006.01)
CPC (source: EP)
B29C 65/02 (2013.01); B29C 65/74 (2013.01); B29C 66/1122 (2013.01); B29C 66/3452 (2013.01); B29C 66/4312 (2013.01); B29C 66/73921 (2013.01); B29C 66/137 (2013.01); B29C 66/232 (2013.01); B29L 2031/7128 (2013.01)
Citation (search report)
See references of WO 2018172353A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2018172353 A1 20180927; BR 112019019711 A2 20200414; CN 110621482 A 20191227; DE 102018106475 A1 20180927; EP 3600847 A1 20200205; MX 2019011282 A 20200123
DOCDB simple family (application)
EP 2018057015 W 20180320; BR 112019019711 A 20180320; CN 201880028704 A 20180320; DE 102018106475 A 20180320; EP 18712871 A 20180320; MX 2019011282 A 20180320