Global Patent Index - EP 0768976 B1

EP 0768976 B1 2000-01-19 - SNAP FASTENER ON A CONTAINER

Title (en)

SNAP FASTENER ON A CONTAINER

Title (de)

SCHNAPPVERSCHLUSSANORDNUNG AN EINEM BEHÄLTER

Title (fr)

DISPOSITIF DE FERMETURE A DECLIC POUR RECIPIENT

Publication

EP 0768976 B1 (DE)

Application

EP 96908986 A

Priority

  • CH 9600140 W
  • CH 123695 A

Abstract (en)

[origin: WO9634807A1] The snap fastener has a closure (1, 2) with a retaining bead (2) to secure it to the container aperture which has an outer bead (5). The retaining bead (3) is arranged on an elastically expandable cylindrical wall (2) of the closure (1, 2). For the purposes of fastening on the container aperture, an engagement surface of the retaining bead (3) can be positively engaged with an engagement surface of the outer bead (5). The two engagement surfaces enclose a gap widening towards the outside. Owing to this gap, a higher overpressure can prevail inside the container without its lifting the closure (1, 2) off the container aperture.

IPC 1-7

B65D 41/18

IPC 8 full level

B65D 41/18 (2006.01)

CPC

B65D 41/18 (2013.01)

DCS

BE CH DE ES GB IT LI

DOCDB simple family

WO 9634807 A1 19961107; DE 59604219 D1 20000224; EP 0768976 A1 19970423; EP 0768976 B1 20000119; US 5848717 A 19981215