EP 0376413 A1 19900704 - Easy opening plastic package.
Title (en)
Easy opening plastic package.
Title (de)
Leicht zu öffnende Kunststoffverpackung.
Title (fr)
Emballage plastique à ouverture facile.
Publication
Application
Priority
US 29171688 A 19881229
Abstract (en)
An easy opening plastic package (10) which comprises a flanged container formed from a laminate which has at least two layers (14) bonded together by a relatively weak adhesive (20) which allows the layers to be easily pulled apart and wherein the container flange (12) is formed with a crimp (22) which is thin enough to weaken the flange sufficiently so that it breaks away easily when the two layers are peeled apart. Finally, the package includes a lid (24) which is strongly attached to the container flange.
IPC 1-7
IPC 8 full level
B65D 17/40 (2006.01); B65D 77/20 (2006.01); B65D 77/30 (2006.01); B65D 77/38 (2006.01)
CPC (source: EP)
B65D 77/2052 (2013.01); B65D 2577/2033 (2013.01); B65D 2577/2066 (2013.01)
Citation (search report)
- [X] EP 0282773 A1 19880921 - IDEMITSU PETROCHEMICAL CO [JP]
- [YD] US 4693390 A 19870915 - HEKAL IHAB M [US]
Designated contracting state (EPC)
BE CH DE ES FR GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0376413 A1 19900704; AU 4692289 A 19900705; BR 8906711 A 19900911; CA 2005689 A1 19900629; JP H02219771 A 19900903
DOCDB simple family (application)
EP 89203340 A 19891228; AU 4692289 A 19891215; BR 8906711 A 19891222; CA 2005689 A 19891215; JP 32980089 A 19891221