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1. (WO2018009136) PUSH-AND-PULL SEALING DISC FOR PACKAGING CONTAINER

Pub. No.:    WO/2018/009136    International Application No.:    PCT/SE2017/050761
Publication Date: Fri Jan 12 00:59:59 CET 2018 International Filing Date: Fri Jul 07 01:59:59 CEST 2017
IPC: B65D 77/20
B65D 17/40
B65D 51/20
Applicants: Å&R CARTON LUND AKTIEBOLAG
Inventors: SUNNING, Eva
GÖTHE, Berth-Ola
KONSTENIUS, Fredrik
HOLKA, Simon
Title: PUSH-AND-PULL SEALING DISC FOR PACKAGING CONTAINER
Abstract:
The present disclosure relates to a paperboard sealing disc (1) for use in a packaging container (10). The sealing disc (1 ) is delimited by an outer edge (2). The sealing disc (1) comprises a peripheral edge portion (3) surrounding a tear-open part (4). The sealing disc (1) comprises a first side (6) and a second side (7). The tear-open part (4) is delimited from the peripheral edge portion (3) by a first cutting line (5') in the first side (6) and by a second cutting line (5") in the second side (7). Each of said first and said second cutting lines (5',5") extending only partly through the thickness of said sealing disc (1 ). Said first cutting line (5') being provided at a distance d1 from said sealing disc outer edge (3), and said second cutting line (5") being provided at a distance d2 from said sealing disc outer edge (2). Said first cutting line (5') is intersecting with said second cutting line (5") at a first and a second intersection (24, 25). The tear-open part (4) furthermore comprises a push- tab (8) and a pull-away part (4'). The push-tab (8) is being at least partly delimited with respect to the pull-away part (4') by a folding line (9). At the push-tab (4) d1 >d2 and at the pull-away part (4') d2>d1. Furthermore, d1 at said push-tab (8) is substantially the same as d2 at said pull-away part (4') and d2 at said push-tab (8) is substantially the same as d1 at said pull-away part (4').