Global Patent Index - EP 0616862 B1

EP 0616862 B1 19980429 - A process for manufacturing radiator elements for central heating plants

Title (en)

A process for manufacturing radiator elements for central heating plants

Title (de)

Verfahren zur Herstellung von Heizkörperelementen für Zentralheizungsanlagen

Title (fr)

Procédé pour la fabrication des éléments de chauffage pour les installations de chauffage central

Publication

EP 0616862 B1 19980429 (EN)

Application

EP 93830392 A 19930927

Priority

IT MO930043 A 19930326

Abstract (en)

[origin: EP0616862A1] The invention relates to a process for manufacturing radiator elements for central heating plants, comprising a deep-drawing phase in which a half-shell (1) is formed, provided with a cylindrical element (9) coaxial to a through-hole (8) and a thread-making phase of the internal surface of the said cylindrical element (9). <IMAGE>

IPC 1-7

B21D 53/04

IPC 8 full level

B21D 53/02 (2006.01)

CPC (source: EP)

B21D 53/02 (2013.01)

Designated contracting state (EPC)

AT BE CH DE FR GB LI NL

DOCDB simple family (publication)

EP 0616862 A1 19940928; EP 0616862 B1 19980429; AT E165538 T1 19980515; DE 69318284 D1 19980604; DE 69318284 T2 19981105; IT 1263530 B 19960805; IT MO930043 A0 19930326; IT MO930043 A1 19940926

DOCDB simple family (application)

EP 93830392 A 19930927; AT 93830392 T 19930927; DE 69318284 T 19930927; IT MO930043 A 19930326