EP 0511551 B1 19960320 - Method and apparatus for making ring-core coins
Title (en)
Method and apparatus for making ring-core coins
Title (de)
Verfahren und Einrichtung zum Fertigen von Ring-Kern-Münzen
Title (fr)
Méthode et dispositif de réalisation des pièces anneau-noyau
Publication
Application
Priority
DE 4113971 A 19910429
Abstract (en)
[origin: EP0511551A1] The production of ring-core coins and medals presupposes a multistage process and corresponding apparatuses, first the ring round (3) punched or shaped in the outer die (4, 7) being fed, before the piercing of the core hole (10), by means of a first feed/separating apparatus (26) to the dial plate (20) and by means of the dial plate to the punching press (8) having the tool (9) for piercing the core hole, the core round (13) preformed in the outer die (14, 17) being fed, after the piercing of the ring round, to the dial plate by means of a second feed/separating apparatus (27) and inserted into the ring round moved together with the dial plate, and at the same time being fed together with said ring round, in the dial plate, to the punching press (18) having the tool (19), for the purpose of joining together. <IMAGE>
IPC 1-7
IPC 8 full level
B21D 43/14 (2006.01); B23P 19/08 (2006.01); B44B 5/00 (2006.01); B44B 5/02 (2006.01)
CPC (source: EP)
B21D 43/14 (2013.01); B44B 5/008 (2013.01); B44B 5/009 (2013.01); B44B 5/024 (2013.01)
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
EP 0511551 A1 19921104; EP 0511551 B1 19960320; DE 4113971 A1 19921105; DE 59205721 D1 19960425
DOCDB simple family (application)
EP 92106510 A 19920415; DE 4113971 A 19910429; DE 59205721 T 19920415