EP 0325033 A2 19890726 - Adhesive insertion pockets with guiding features.
Title (en)
Adhesive insertion pockets with guiding features.
Title (de)
Klebefähige Einschiebetaschen mit Führungsanordnungen.
Title (fr)
Pochettes d'insertion adhésives avec dispositifs de guidage.
Publication
Application
Priority
NO 880156 A 19880114
Abstract (en)
The invention relates to adhesive insertion pockets of a web material where used as the basis is a self-adhesive material, for instance a reinforced paper web (102a) which has been detachably attached to a web shaped substrate (101). By means of appropriately punching or incising the paper web, a piece for an insertion pocket (102b) emerges which, on being torn from the substrate (101) and being adhered for instance to the inside cover of a book (108) will form an insertion pocket where an incision for the mouth (103a) forms the mouth of the pocket and the size of the pocket is determined by a cut away section (104) on the substrate web (101) which when detached, remains on the piece for the insertion pocket (102b) to form a non-adhesive area of the pocket. In order to achieve ready entry of the card (110) to be inserted into the pocket, the entrance incision has been made as an elongated circumferential opening incision (103a), and to achieve an area at the bottom of the pocket (104c) affected as little as possible by exposure of zones of glue, penetrating incisions (104s, 104m) have been made in the area of the bottom of the pocket, reducing this bottom area and thus reducing the possibility of adhesion by the cards to the bottom of the pocket.
IPC 1-7
IPC 8 full level
B42D 15/04 (2006.01); B42D 3/12 (2006.01); B42D 5/02 (2006.01); B42F 21/06 (2006.01); B65D 27/10 (2006.01)
CPC (source: EP)
B42D 3/12 (2013.01); B42D 5/027 (2013.01); B42F 21/06 (2013.01)
Designated contracting state (EPC)
AT BE CH DE ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
EP 0325033 A2 19890726; EP 0325033 A3 19900808; AU 2591888 A 19900104; AU 617382 B2 19911128; DK 721988 A 19890715; DK 721988 D0 19881223; FI 890196 A0 19890113; FI 890196 A 19890715; JP H01308695 A 19891213; NO 880156 D0 19880114; NO 880156 L 19890717; NZ 226294 A 19910326; PT 89435 A 19891004; PT 89435 B 19940131
DOCDB simple family (application)
EP 88311073 A 19881123; AU 2591888 A 19881125; DK 721988 A 19881223; FI 890196 A 19890113; JP 843889 A 19890117; NO 880156 A 19880114; NZ 22629488 A 19880921; PT 8943589 A 19890112