EP 1361159 A1 20031112 - Procedure for the manufacture of envelopes with a sticker inside
Title (en)
Procedure for the manufacture of envelopes with a sticker inside
Title (de)
Verfahren zur Herstellung von Umhüllungen, die einen Aufkleber beinhalten
Title (fr)
Procédé pour la fabrication d'enveloppes avec un autocollant à l'intérieur
Publication
Application
Priority
ES 200201080 A 20020510
Abstract (en)
Procedure for the production of envelopes (12) with stickers (11) inside. In the procedure, three continuous overlaid sheets (1,2,3) are used, the middle sheet (2) having at anti-tack coating. <??>The outer sheets (1,3) have their faces (4,5) that are in contact with the middle sheet (2), coated with adhesive. On the outer face (6) of outer sheet (1) the printing (7) is carried out and outer printed sheet (1) and middle sheet (2) are stamped thus rectangular shapes (8) and remains (9) are formed. The remains (9) are separated from the lower outer sheet (3). <??>The set of stickers is covered with a continuous fourth sheet (3a) that sticks to the free parts of the lower outer sheet (3). Central cuts are made at the sticking zones to form in each case, an envelope (12) with a sticker (11) inside. <IMAGE>
IPC 1-7
IPC 8 full level
B31D 1/02 (2006.01); B65B 11/50 (2006.01)
CPC (source: EP ES)
B31D 1/021 (2013.01 - EP ES); B65B 11/50 (2013.01 - EP ES)
Citation (search report)
- [A] DE 2112886 A1 19720921 - ADREMA PITNEY BOWES GMBH
- [A] US 4888078 A 19891219 - INSTANCE DAVID J [GB]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1361159 A1 20031112; ES 2212716 A1 20040716; ES 2212716 B1 20050501
DOCDB simple family (application)
EP 03380112 A 20030509; ES 200201080 A 20020510