EP 0619168 A1 19941012 - Device for forming a fracture slit in a pilferproof ring in screw caps made of plastics.
Title (en)
Device for forming a fracture slit in a pilferproof ring in screw caps made of plastics.
Title (de)
Vorrichtung zur Ausformung des Schlitzes eines abreissbaren Garantiebandes für eine Verschlusskappe aus Kunststoffmaterial.
Title (fr)
Dispositif pour former une ligne de fracture dans un anneau d'inviolubilité pour un bouchon à vis en matière plastique.
Publication
Application
Priority
IT BO930025 A 19930129
Abstract (en)
The device for forming a fracture slit in the pilferproof ring (3) in screw caps (1) made of plastics has a mandrel (22) on which the cap (1) is placed. The mandrel (22) is provided with teeth (30) that engage retaining teeth (9) formed inside the ring (3) whereby to cause the cap (1) to rotate over a cutting blade (18). <IMAGE>
IPC 1-7
IPC 8 full level
B26D 7/01 (2006.01); B26F 1/20 (2006.01); B26D 1/22 (2006.01); B65D 41/34 (2006.01); B65D 55/08 (2006.01); F23G 5/08 (2006.01)
CPC (source: EP)
B26D 7/01 (2013.01); B26F 1/20 (2013.01); F23G 5/085 (2013.01); B26F 2210/04 (2013.01)
Citation (search report)
- [E] DE 9314485 U1 19931216 - CROWN CORK AG [CH]
- [A] US 3824941 A 19740723 - HANNON C
- [A] US 4666053 A 19870519 - CORCORAN MICHAEL E [US], et al
- [A] WO 9213773 A1 19920820 - HUEBNER GMBH & CO MAX [DE]
- [A] GB 2003765 A 19790321 - NAT CAN CORP
Designated contracting state (EPC)
BE CH DE ES FR GB LI
DOCDB simple family (publication)
EP 0619168 A1 19941012; AU 5480594 A 19940804; CA 2113854 A1 19940730; IT 1266234 B1 19961227; IT BO930025 A0 19930129; IT BO930025 A1 19940729; JP H06247456 A 19940906
DOCDB simple family (application)
EP 94100776 A 19940120; AU 5480594 A 19940131; CA 2113854 A 19940120; IT BO930025 A 19930129; JP 636194 A 19940125