EP 2272770 A1 20110112 - Paper closure
Title (en)
Paper closure
Title (de)
Papierverschluss
Title (fr)
Fermeture de papier
Publication
Application
Priority
- GB 0912062 A 20090710
- GB 0919885 A 20091113
Abstract (en)
A paper produce bag comprises a front wall 12, a rear wall 14, side walls 16, a closed base end and an open mouth end opposite the base end. The side walls 16 each have a fold line 18 along the length thereof and each being folded inwardly between the front and rear walls 12, 14 to form a gusset. Each gusset has an inner edge spaced inwardly from the outside edges of the front and rear walls and running along the length of the bag from the base to mouth end. The rear wall 14 has an opening 20 formed adjacent the mouth end of the bag. A first contact adhesive region 22 is applied to the inner surface of the front wall 12 adjacent the mouth end between the inner edges of the gussets. A second contact adhesive region 24 is applied to the outer surface of the rear wall in an area adjacent the opening.
IPC 8 full level
B31B 19/90 (2006.01); B31B 37/00 (2006.01); B65D 33/18 (2006.01)
CPC (source: EP US)
B65D 31/10 (2013.01 - EP); B65D 33/04 (2013.01 - EP); B65D 33/20 (2013.01 - EP US); B31B 70/81 (2017.07 - EP); B31B 2150/00 (2017.07 - EP); B31B 2150/001 (2017.07 - EP US); B31B 2155/00 (2017.07 - EP); B31B 2155/0012 (2017.07 - EP); B31B 2160/20 (2017.07 - EP US)
Citation (search report)
- [XYI] DE 7834378 U1 19790222 - MUELLER AG C F [DE]
- [A] US 2004105600 A1 20040603 - FLOYD THOMAS M [US]
- [A] AU 5715973 A 19750109 - THOMAS JAMES POWER
- [A] GB 776382 A 19570605 - METAL BOX CO LTD
- [Y] DE 29506855 U1 19950713 - GOETZE NORD WEST VERPACKUNG [DE]
- [Y] DE 4238406 A1 19940519 - AVIANCA INTERNATIONAL ESTABLIS [LI]
- [Y] US 2004076347 A1 20040422 - JOHNSON DAVID G [US]
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 SE SI SK SM TR
Designated extension state (EPC)
BA ME RS
DOCDB simple family (publication)
DOCDB simple family (application)
EP 10169280 A 20100712