Global Patent Index - EP 1754596 A1

EP 1754596 A1 20070221 - Method for manufacturing bags with gussets

Title (en)

Method for manufacturing bags with gussets

Title (de)

Verfahren zur Herstellung von Folienbeuteln mit Seitenfalten

Title (fr)

Procédé de fabrication de sachets à goussets

Publication

EP 1754596 A1 20070221 (DE)

Application

EP 05018053 A 20050819

Priority

EP 05018053 A 20050819

Abstract (en)

The method involves conducting a sheet (11) through a folding station (13), where side gussets are formed by folding of the sheet. A foil slip (9) has edge sections (14) that are fused with an underlying seal section of the sheet. The sheet is folded toward a foil tube (15), where the tube processes toward a foil pouch. Application and fixation of the foil slip and a sealing operation of side gussets are assigned to different working stations.

IPC 8 full level

B31B 23/00 (2006.01); B31B 19/36 (2006.01)

CPC (source: EP)

B31B 70/00 (2017.08); B65D 31/10 (2013.01); B65D 33/2508 (2013.01); B31B 70/266 (2017.08); B31B 70/36 (2017.08); B31B 70/8123 (2017.08); B31B 2155/00 (2017.08); B31B 2155/0012 (2017.08); B31B 2160/10 (2017.08)

Citation (applicant)

US 6068585 A 20000530 - OUCHI TOSHIKATU [JP]

Citation (search report)

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

Designated extension state (EPC)

AL BA HR MK YU

DOCDB simple family (publication)

EP 1754596 A1 20070221; EP 1754596 B1 20071010; AT 375247 T 20071015; DE 502005001691 D1 20071122; ES 2292027 T3 20080301; PL 1754596 T3 20080331

DOCDB simple family (application)

EP 05018053 A 20050819; AT 05018053 T 20050819; DE 502005001691 T 20050819; ES 05018053 T 20050819; PL 05018053 T 20050819