EP 2483170 A1 20120808 - PLASTIC CLOSURE COMPRISING A CUTTING AND PERFORATING DEVICE
Title (en)
PLASTIC CLOSURE COMPRISING A CUTTING AND PERFORATING DEVICE
Title (de)
KUNSTSTOFF-VERSCHLUSS MIT EINER SCHNEIDE- UND DURCHSTOSSVORRICHTUNG
Title (fr)
DISPOSITIF DE FERMETURE EN PLASTIQUE POURVU D'UN SYSTÈME DE COUPE ET DE PERFORATION
Publication
Application
Priority
- DE 102009045124 A 20090929
- EP 2010063560 W 20100915
Abstract (en)
[origin: WO2011039054A1] The invention relates to a closing device (1) consisting of a plastic material for applying to a closed container consisting of a plastic film material. Only two cutting teeth (20, 21) of the same height are to be applied to the cylindrical perforator (5) of said device, said teeth being arranged in an angular region of between 70° and 120° of the circumference. In this way, the section of the subsequent tooth extends into the section of the previous tooth, enabling a secure opening, without the risk of cutting an entire rondelle out of the plastic film of the container. The creation of only two partial sections without producing an opening in the container is also prevented.
IPC 8 full level
B65D 5/74 (2006.01)
CPC (source: EP US)
B65D 5/748 (2013.01 - EP US)
Citation (search report)
See references of WO 2011039054A1
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 SE SI SK SM TR
DOCDB simple family (publication)
DE 102009045124 A1 20110331; CN 102548852 A 20120704; EP 2483170 A1 20120808; US 2012241471 A1 20120927; WO 2011039054 A1 20110407
DOCDB simple family (application)
DE 102009045124 A 20090929; CN 201080043452 A 20100915; EP 10752834 A 20100915; EP 2010063560 W 20100915; US 201013499066 A 20100915