EP 0219596 A3 19890222 - TEARABLE THIN SHEET MATERIAL
Title (en)
TEARABLE THIN SHEET MATERIAL
Publication
Application
Priority
- US 77992585 A 19850925
- US 78596285 A 19851010
Abstract (en)
[origin: EP0219596A2] A method for tearing a thin sheet material and a tearable thin sheet material having a predetermined tear line wherein the material is corrugated along a predetermined tear line to be torn. The corrugations have at least one edge, a base and an apex and the material is torn along said edge.
IPC 1-7
IPC 8 full level
B65D 43/02 (2006.01)
CPC (source: EP)
B65D 43/0268 (2013.01); B65D 2401/15 (2020.05); B65D 2543/00046 (2013.01); B65D 2543/00092 (2013.01); B65D 2543/00296 (2013.01); B65D 2543/00407 (2013.01); B65D 2543/00509 (2013.01); B65D 2543/00537 (2013.01); B65D 2543/00555 (2013.01)
Citation (search report)
- [X] US 2830001 A 19580408 - BARNES JAMES F, et al
- [X] DE 1300061 B 19690724 - OHLER EKCO VERPACKUNGEN GMBH, et al
- [A] US 2796982 A 19570625 - VOLCKENING LLOYD I
- [A] DE 2129535 A1 19721221 - REYNOLDS ALUMINIUMWERKE GMBH
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL SE
DOCDB simple family (publication)
DOCDB simple family (application)
EP 86103780 A 19860320