EP 0078968 B1 19860402 - CLOSURE FOR AN ENVELOPE MADE OF PAPER COATED ON ONE SIDE WITH PLASTICS MATERIAL
Title (en)
CLOSURE FOR AN ENVELOPE MADE OF PAPER COATED ON ONE SIDE WITH PLASTICS MATERIAL
Publication
Application
Priority
DE 3144065 A 19811106
Abstract (en)
[origin: EP0078968A2] 1. Closure for mailing containers, envelopes or the like consisting of paper plastics-coated on one side, with a closure flap foldable about a main fold line on the rear wall of the container and having an additional fold line parallel to the upper edge of the flap, which defines an inwardly-foldable end strip on the upper edge of the flap, and adhesive strips, characterised in that the end strip (6) is made in two layers, the parts (6a) and (6b) of the strip having their coated surfaces together, and that a single adhesive strip (8) is arranged to cooperate partly with at least a portion of the uncoated surface of the inner strip part (6a) and other wiese with the inner surface (9) of the flap (3) coated up to the additional fold line (7).
IPC 1-7
IPC 8 full level
B65D 27/14 (2006.01)
CPC (source: EP)
B65D 27/14 (2013.01)
Designated contracting state (EPC)
BE CH FR GB LI NL SE
DOCDB simple family (publication)
EP 0078968 A2 19830518; EP 0078968 A3 19840606; EP 0078968 B1 19860402; DE 3144065 A1 19830519
DOCDB simple family (application)
EP 82109837 A 19821025; DE 3144065 A 19811106