EP 1600399 A1 20051130 - Plastic bag for bulk material
Title (en)
Plastic bag for bulk material
Title (de)
Mit einem Schüttgut befüllbarer Sack aus Kunststofffolie
Title (fr)
Sac en plastique pour matériau en vrac
Publication
Application
Priority
DE 102004026538 A 20040527
Abstract (en)
The sack (1) has a multilayer overlap region with inner and outer plastic layers, at least one venting device (10) with at least one first venting opening (11) in the inner plastic layer of the overlap region (5) and at least one second venting opening (12) in the outer plastic layer of the overlap region, whereby the first and second venting openings are not aligned. When filled the sack can be stacked so that the first opening(s) is higher than the second opening(s), whereby a venting channel is formed between the openings in the overlap region.
Abstract (de)
Mit einem Schüttgut befüllbarer Sack aus Kunststofffolie, der im befüllten Zustand so stapelbar ist, dass Entlüftungsöffnung(en) (11) in der inneren Kunststofflage (6) des Überlappungsbereiches (5) höhenversetzt zu weiteren Entlüftungsöffnung(en) (12) in der äußeren Kunststofflage (7) des Überlappungsbereichs (5) liegen (Fig. 1). <IMAGE>
IPC 1-7
IPC 8 full level
B65D 33/01 (2006.01); B65D 77/22 (2006.01)
CPC (source: EP)
B65D 33/01 (2013.01)
Citation (search report)
- [XY] US 5553942 A 19960910 - DOMKE KLAUS [DE], et al
- [Y] WO 03076302 A1 20030918 - MICVAC AB [SE], et al
- [YD] DE 4303894 A1 19940818 - HAVER & BOECKER [DE]
- [A] EP 0144011 A2 19850612 - RAACKMANNS FAB AS [DK]
- [A] EP 1422163 A1 20040526 - AMCOR FLEXIBLES EUROPE AS [DK]
- [A] US 5399022 A 19950321 - SHEETS JAMES A [US]
Citation (third parties)
Third party :
- EP 0768245 A1 19970416 - ROVEMA GMBH [DE]
- US 3309006 A 19670314 - PERRY RAY P, et al
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 MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1600399 A1 20051130; EP 1600399 B1 20101013; AT E484462 T1 20101015; DE 102004026538 A1 20051222; DE 502005010372 D1 20101125; ES 2354075 T3 20110309
DOCDB simple family (application)
EP 05008012 A 20050413; AT 05008012 T 20050413; DE 102004026538 A 20040527; DE 502005010372 T 20050413; ES 05008012 T 20050413