EP 1445207 A1 20040811 - Screw cap with safety ring of improved reliability
Title (en)
Screw cap with safety ring of improved reliability
Title (de)
Schraubverschluss mit Sicherheitsring
Title (fr)
Bouchon à vis avec bague de sécurité
Publication
Application
Priority
IT MI20030220 A 20030207
Abstract (en)
Screw cap (10) with safety ring (12) of improved reliability, of the type in which the safety ring (12) in its upper part is connected to a lower end of screw cap (10) by frangible bridge elements (14), the cap (10) having on its lower part at least one dragging tooth (18), in correspondence of which, on the upper part of the safety ring (12), a recess (20) is provided for each dragging tooth (18); this safety ring (12) is provided with, at an internal lower end, an annular appendage (30) of frustoconical shape with lower, broader base, the broader base being united to the lower end of the safety ring (12). <IMAGE>
IPC 1-7
IPC 8 full level
B65D 41/34 (2006.01)
CPC (source: EP)
B65D 41/3433 (2013.01)
Citation (search report)
- [A] WO 03004369 A1 20030116 - PORTOLA PACKAGING INC [US], et al
- [A] WO 02085731 A1 20021031 - YOSHINO KOGYOSHO CO LTD [JP], et al
- [A] US 5273173 A 19931228 - DEBETENCOURT JEAN [BE]
- [A] PATENT ABSTRACTS OF JAPAN vol. 2000, no. 24 11 May 2001 (2001-05-11)
- [A] PATENT ABSTRACTS OF JAPAN vol. 2000, no. 20 10 July 2001 (2001-07-10)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1445207 A1 20040811; EP 1445207 B1 20051012; EP 1445207 B2 20091202; AT E306435 T1 20051015; DE 602004000119 D1 20051117; DE 602004000119 T2 20060706; DE 602004000119 T3 20100701; IT MI20030220 A1 20040808
DOCDB simple family (application)
EP 04075363 A 20040204; AT 04075363 T 20040204; DE 602004000119 T 20040204; IT MI20030220 A 20030207