EP 0060411 A1 19820922 - Opening arrangement for packing container.
Title (en)
Opening arrangement for packing container.
Title (de)
Öffnungsvorrichtung für Verpackung.
Title (fr)
Dispositif d'ouverture pour emballage.
Publication
Application
Priority
SE 8101575 A 19810312
Abstract (en)
An opening arrangement for packing containers (1) which are made of a flexible, oriented plastic material. The opening arrangement comprises a material strip (3), which is joined to the packing container material by means of y V-shaped weld (4). The point of/the V serves as a point of application of force (5) on opening of the package, and the opening arrangement is placed so in relation to the direction of orientation of the material that the material wall, after breaking up at the point of application of force, splits open along two substantially parallel lines in the direction of pulling, so that an emptying opening (7) is formed.
IPC 1-7
IPC 8 full level
B65D 33/00 (2006.01); B65D 75/58 (2006.01); B65D 75/64 (2006.01); B65D 77/30 (2006.01); B65D 75/12 (2006.01); B65D 75/26 (2006.01)
CPC (source: EP)
B65D 75/5838 (2013.01); B65D 75/12 (2013.01); B65D 75/26 (2013.01)
Citation (search report)
- [Y] US 3302856 A 19670207 - THOMPSON STANLEY P, et al
- [Y] US 3711011 A 19730116 - KUGLER R
- [A] FR 2143270 A1 19730202 - ICI LTD
- [A] NL 7611456 A 19770502 - ZIRISTOR AB
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL
DOCDB simple family (publication)
EP 0060411 A1 19820922; JP S57163659 A 19821007; SE 451830 B 19871102; SE 8101575 L 19820913
DOCDB simple family (application)
EP 82101328 A 19820222; JP 3884382 A 19820311; SE 8101575 A 19810312