EP 0480239 B1 19940803 - Shut-off and/or control device for the outlet of a metallurgical vessel.
Title (en)
Shut-off and/or control device for the outlet of a metallurgical vessel.
Title (de)
Verschluss- und/oder Regeleinrichtung für den Ausguss eines metallurgischen Gefässes.
Title (fr)
Dispositif de fermeture et/ou de réglage pour le trou de coulée d'un récipient métallurgique.
Publication
Application
Priority
DE 4032084 A 19901010
Abstract (en)
[origin: EP0480239A1] In a shut-off and/or control device for the outlet of a metallurgical vessel, a driving rod (12) extends in an internal space (8) of a refractory ceramic shut-off and/or control element (4). In order to permit tilting and transmission of a rotary motion with as little play as possible in the region of the inner end (13) of the driving rod (12), the internal space (8) in the region of its base (9) and the driving rod (12) at the inner end (13) have cross-sectional profiles (21, 22) which deviate from the circular. They are in engagement with one another and rest against one another at a line (23) of contact. At least one of the cross-sectional profiles (21, 22) tapers, creating a free space (25) above and below the line (23) of contact and allowing the driving rod (12) to be tilted. <IMAGE>
IPC 1-7
IPC 8 full level
B22D 41/14 (2006.01)
CPC (source: EP)
B22D 41/14 (2013.01)
Citation (examination)
EP 0480202 A1 19920415 - DIDIER WERKE AG [DE]
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
EP 0480239 A1 19920415; EP 0480239 B1 19940803; AT E109385 T1 19940815; DE 4032084 C1 19920527; DE 59102419 D1 19940908; DK 0480239 T3 19941107; ES 2057701 T3 19941016
DOCDB simple family (application)
EP 91116284 A 19910925; AT 91116284 T 19910925; DE 4032084 A 19901010; DE 59102419 T 19910925; DK 91116284 T 19910925; ES 91116284 T 19910925