Global Patent Index - EP 1888274 A2

EP 1888274 A2 20080220 - SLIDING CLOSURE FOR METALLURGICAL VESSELS

Title (en)

SLIDING CLOSURE FOR METALLURGICAL VESSELS

Title (de)

SCHIEBEVERSCHLUSS FÜR METALLURGISCHE GEFÄSSE

Title (fr)

VERROU COULISSANT POUR RECIPIENTS METALLURGIQUES

Publication

EP 1888274 A2 20080220 (DE)

Application

EP 06724814 A 20060515

Priority

  • EP 2006004534 W 20060515
  • CH 45352005 A 20050525

Abstract (en)

[origin: WO2006125543A2] Disclosed is a sliding closure for metallurgical vessels, comprising at least two fireproof closing parts that can be braced against each other by means of spring elements (5). At least one measuring apparatus (10) is provided for measuring the distance of the housing parts or the closing parts from each other regarding the displacement thereof transversal to the sliding areas while at least one temperature gauge is provided which is connected to an evaluation unit (20). The apparatus (10) for measuring the position of the closing parts encompasses exploring coils (12, 13) that are mounted next to each other and a core (15) located in a central opening (11a) in said coils, each of which is arranged in one of the two housing parts and which jointly form a differential throttle. The core (15) can be adjusted perpendicular to the sliding areas when the distance between the two housing parts changes, whereby a tension can be generated which can be transmitted to the evaluation unit (20). Said measurement makes it possible to improve the operational safety of such a sliding closure.

IPC 8 full level

B22D 41/22 (2006.01); B22D 41/38 (2006.01); B22D 41/40 (2006.01); G01B 7/02 (2006.01); G01D 5/20 (2006.01)

CPC (source: EP US)

B22D 41/22 (2013.01 - EP US); B22D 41/38 (2013.01 - EP US); B22D 41/40 (2013.01 - EP US)

Citation (search report)

See references of WO 2006125543A2

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

WO 2006125543 A2 20061130; WO 2006125543 A3 20070118; EP 1888274 A2 20080220; US 2009134161 A1 20090528

DOCDB simple family (application)

EP 2006004534 W 20060515; EP 06724814 A 20060515; US 91538506 A 20060515