EP 0633194 B1 19961204 - Mailing envelope
Title (en)
Mailing envelope
Title (de)
Versandcouvert
Title (fr)
Enveloppe d'expédition
Publication
Application
Priority
EP 93111001 A 19930709
Abstract (en)
[origin: EP0633194A1] The mailing envelope has a front sheet section (1) and a rear sheet section (2). Adjoining the front sheet section is a folded-back flap (9) which protrudes into the gap between the front (1) and the rear sheet section (2). The mailing envelope is closed by an adhesive strip (10) which connects the rear sheet section (2) to the flap (9). Furthermore, the mailing envelope has lateral, folded-over flaps (6,7), by means of which the front sheet section (1) of the envelope is bonded to the rear sheet section (2). Mounted at the free edge (8) of each flap (6,7) is an adhesive section (4) which extends visibly beyond the free edge (8) and has a colouring which contrasts with the colour of the sheet section (1,2). A further correspondingly coloured adhesive section (5) is located on the base of the folding point (3) between the front sheet section (1) and the folded-over flaps (6,7). If the mailing envelope is separated at the adhesive sections (4,5) in an unauthorised manner in order to remove the contents and is then closed again, this unauthorised manipulation is indicated visually by incorrect positioning at the adhesive sections (4,5). Printed on the flap (9) is an identification marking (19) which (19a) is repeated on an attachment strip (14) which is releasably connected to the envelope via a perforation (18). <IMAGE>
IPC 1-7
IPC 8 full level
B65D 27/30 (2006.01)
CPC (source: EP US)
B65D 27/30 (2013.01 - EP US); B65D 2401/55 (2020.05 - EP US)
Designated contracting state (EPC)
CH DE ES FR GB IT LI
DOCDB simple family (publication)
EP 0633194 A1 19950111; EP 0633194 B1 19961204; DE 59304684 D1 19970116; US 5478010 A 19951226
DOCDB simple family (application)
EP 93111001 A 19930709; DE 59304684 T 19930709; US 26622494 A 19940627