EP 3630439 A1 20200408 - METHOD FOR PRODUCING A SEAL IN OR ON A CLOSURE FOR A CONTAINER, CLOSURE, AND APPARATUS FOR PRODUCING A CLOSURE.
Title (en)
METHOD FOR PRODUCING A SEAL IN OR ON A CLOSURE FOR A CONTAINER, CLOSURE, AND APPARATUS FOR PRODUCING A CLOSURE.
Title (de)
VERFAHREN ZUR HERSTELLUNG EINER DICHTUNG IN ODER AUF EINEM VERSCHLUSS FÜR EINEN BEHÄLTER, VERSCHLUSS SOWIE VORRICHTUNG ZUR HERSTELLUNG EINES VERSCHLUSSES
Title (fr)
PROCÉDÉ DE FABRICATION D'UN JOINT D'ÉTANCHÉITE DANS OU SUR UNE FERMETURE DESTINÉE À UN RÉCIPIENT, FERMETURE, AINSI QUE DISPOSITIF DE FABRICATION D'UNE FERMETURE
Publication
Application
Priority
- DE 102017111348 A 20170524
- EP 2018063322 W 20180522
Abstract (en)
[origin: WO2018215422A1] The invention relates to a method for producing a seal in or on a closure (10) for a container, characterized by the following steps: a) pre-metering a sealing compound which contains a polymer, b) plasticising the pre-metered sealing compound by means of ultrasound, c) applying the pre-metered sealing compound to a sealing face (22) of the closure (10). The invention further relates to a closure for a container, comprising a seal, and an apparatus (50) for producing a closure (10) for a container.
IPC 8 full level
B29C 43/52 (2006.01); B29C 43/18 (2006.01); B29C 43/34 (2006.01); B29C 43/36 (2006.01); B29D 99/00 (2010.01); B65D 41/00 (2006.01); B29K 101/12 (2006.01); B29L 31/56 (2006.01)
CPC (source: EP)
B29C 43/361 (2013.01); B29C 43/52 (2013.01); B29D 99/0085 (2013.01); B29D 99/0096 (2013.01); B29C 43/18 (2013.01); B29C 43/34 (2013.01); B29C 2043/3636 (2013.01); B29K 2101/12 (2013.01); B29L 2031/565 (2013.01)
Citation (search report)
See references of WO 2018215422A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DE 102017111348 A1 20181129; EP 3630439 A1 20200408; WO 2018215422 A1 20181129
DOCDB simple family (application)
DE 102017111348 A 20170524; EP 18726147 A 20180522; EP 2018063322 W 20180522