EP 2641841 A1 20130925 - Closure for containers with improved sealing
Title (en)
Closure for containers with improved sealing
Title (de)
Verschluss für Behälter mit verbesserter Dichtung
Title (fr)
Fermeture pour récipients présentant une étanchéité améliorée
Publication
Application
Priority
IT MI20120443 A 20120321
Abstract (en)
A closure for containers with improved sealing comprising a covering capsule (14) in the form of an overturned cup, provided with an inner threading (17) and guarantee ring (15) connected to the covering capsule (14) by means of a series of frangible bridges (16), and a mouth (12) of a container (13) provided with an outer threading (24), wherein said covering capsule (14), close to its flat top, is provided with an annular rib protruding inwardly (18), having a diameter close to or slightly smaller than the outer diameter of an upper end of the mouth (12) on which it is engaged, and said guarantee ring (15) comprises a series of flaps (19) protruding inwardly which, upon rotation, are engaged in flaps protruding outwardly (20) positioned at the base of the mouth (12) of the container (13).
IPC 8 full level
B65D 41/04 (2006.01); B65D 41/28 (2006.01); B65D 41/32 (2006.01); B65D 41/34 (2006.01)
CPC (source: EP)
B65D 41/0414 (2013.01); B65D 41/0442 (2013.01); B65D 41/045 (2013.01); B65D 41/28 (2013.01); B65D 41/325 (2013.01); B65D 41/3414 (2013.01); B65D 2401/25 (2020.05)
Citation (search report)
- [XY] JP H0811906 A 19960116 - CROWN CORK JAPAN
- [X] EP 0679584 A1 19951102 - CROWN CORK JAPAN [JP]
- [X] US 2011100947 A1 20110505 - LONG CHARLES J [US]
- [Y] EP 0417554 A1 19910320 - BAYER AG [DE]
- [Y] WO 03059769 A1 20030724 - LARIONOV VLADIMIR [RU], et al
- [Y] DE 202007009673 U1 20071031 - KADUK WALDEMAR [DE]
- [A] DE 2828100 A1 19790118 - OWENS ILLINOIS INC
- [A] US 4394923 A 19830726 - SUGIYAMA HIROAKI [JP]
- [A] US 4844273 A 19890704 - HAWKINS H GENE [US]
- [A] EP 1114781 A2 20010711 - HIDDING WALTER E [US], et al
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)
EP 2641841 A1 20130925; EP 2641841 B1 20160629; IT MI20120443 A1 20130922
DOCDB simple family (application)
EP 13158522 A 20130311; IT MI20120443 A 20120321