EP 2349705 B1 20150916 - APPARATUS AND METHOD FOR PRODUCING BAGS FROM TUBULAR PIECES, WHICH PREFERABLY COMPRISE WOVEN FABRICS MADE OF SMALL STRETCHED PLASTIC TAPES AND ARE COMPOSED OF TWO WALLS LYING ONE ON TOP OF THE OTHER
Title (en)
APPARATUS AND METHOD FOR PRODUCING BAGS FROM TUBULAR PIECES, WHICH PREFERABLY COMPRISE WOVEN FABRICS MADE OF SMALL STRETCHED PLASTIC TAPES AND ARE COMPOSED OF TWO WALLS LYING ONE ON TOP OF THE OTHER
Title (de)
VORRICHTUNG UND VERFAHREN ZUR HERSTELLUNG VON SÄCKEN AUS SCHLAUCHSTÜCKEN, WELCHE VORZUGSWEISE GEWEBE AUS GERECKTEN KUNSTSTOFFBÄNDCHEN UMFASSEN UND AUS ZWEI ÜBEREINANDER LIEGENDEN WANDUNGEN BESTEHEN
Title (fr)
PROCÉDÉ ET DISPOSITIF DE FABRICATION DE SACS À PARTIR DE PIÈCES TUBULAIRES PRÉSENTANT DE PRÉFÉRENCE UNE STRUCTURE EN BANDELETTES PLASTIQUES ÉTIRÉES ET DEUX PAROIS SUPERPOSÉES
Publication
Application
Priority
- EP 2009064527 W 20091103
- DE 102008043758 A 20081114
Abstract (en)
[origin: WO2010054955A1] The invention relates to an apparatus (1) for producing bags from tubular pieces (13), which preferably comprise woven fabrics made of small stretched plastic tapes and are composed of two walls lying one on top of the other. Said apparatus comprises at least one transport device by means of which the tubular pieces (13) can be transported to the individual processing stations (8, 9, 10, 11) in a transport direction (x) that extends transversely to the extension direction (z) of the tubular pieces (13), at least one bottom opening station (8) by means of which open end sections can be produced at at least one end of a tubular piece (15, 15') by folding areas of at least one wall of the tubular piece about folded edges (36), and at least one closing station (10, 10') by means of which the open bottom squares can be laid and closed into bottoms by folding parts of the walls and/or tabs about further folded edges (36), and at least one embossing device by means of which at least one part of the later folded edges (36) can be embossed into the tubular pieces (13).
IPC 8 full level
B31B 29/00 (2006.01); B31B 19/26 (2006.01); B31B 50/88 (2017.01); B31F 1/10 (2006.01)
CPC (source: EP US)
B31F 1/10 (2013.01 - EP US); B31B 70/262 (2017.07 - EP); B31B 2150/00 (2017.07 - EP); B31B 2150/0014 (2017.07 - EP); B31B 2150/003 (2017.07 - EP US); B31B 2160/20 (2017.07 - EP)
Designated contracting state (EPC)
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 SE SI SK SM TR
DOCDB simple family (publication)
WO 2010054955 A1 20100520; CN 102216066 A 20111012; CN 102216066 B 20130522; DE 102008043758 A1 20101216; EP 2349705 A1 20110803; EP 2349705 B1 20150916; HU E028173 T2 20161228
DOCDB simple family (application)
EP 2009064527 W 20091103; CN 200980145698 A 20091103; DE 102008043758 A 20081114; EP 09745052 A 20091103; HU E09745052 A 20091103