EP 0459017 B1 19931118 - Procedure for the manufacture of a closure made of paper.
Title (en)
Procedure for the manufacture of a closure made of paper.
Title (de)
Verfahren zur Herstellung eines Verschlussdeckels aus Pappe.
Title (fr)
Procédé adapté à la fabrication d'une fermeture en papier.
Publication
Application
Priority
- DE 4017198 A 19900529
- DE 4018843 A 19900613
Abstract (en)
[origin: EP0459017A1] The container cardboard lid (2a) has a reinforcing, stabilising ring (4a) round the edge of the peripheral flange (3a) of the lid (2a). On the inside and/or outside of the peripheral flange the stabilising ring is adhered or welded. The lid is made of a cardboard round disc, whose edge is folded by a tool. Its adhered, or welded configuration pref. forms the reinforcing ring.
IPC 1-7
IPC 8 full level
B65D 3/00 (2006.01); B65D 8/18 (2006.01); B65D 43/02 (2006.01); B65D 43/10 (2006.01); B65D 51/14 (2006.01)
CPC (source: EP)
B65D 43/0262 (2013.01); B65D 2401/25 (2020.05); B65D 2543/00092 (2013.01); B65D 2543/0024 (2013.01); B65D 2543/00268 (2013.01); B65D 2543/00527 (2013.01); B65D 2543/00537 (2013.01); B65D 2543/00657 (2013.01); B65D 2543/00685 (2013.01); B65D 2543/00768 (2013.01); B65D 2543/00796 (2013.01)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0459017 A1 19911204; EP 0459017 B1 19931118; DE 69004684 D1 19931223; ES 2046652 T3 19940201; HK 74594 A 19940805; JP H04239441 A 19920827
DOCDB simple family (application)
EP 90122716 A 19901128; DE 69004684 T 19901128; ES 90122716 T 19901128; HK 74594 A 19940728; JP 12127591 A 19910527