Metallurgical vessel with fixing system

Details Metallurgical vessel with fixing system Metallurgical vessel with fixing system

C - Chemistry, Metallurgy

21

C

C21C 5/46 (2006.01) C21C 5/50 (2006.01)

Patent

CA 2589131

The invention relates to a metallurgical vessel (1), particularly a converter (2), with support consoles (10) arranged on the wall (3) of the vessel. Said consoles are fixed to a support body (4) that does not fully surround the periphery of the vessel by means of a fixing system (9) which comprises clamping means (12) that engage with the support consoles (10) and can be pivoted into and out of a position of engagement. The vessel (1) can be removed from the support body (4) and can be reconnected therewith when the clamping means (12) are not in a position of engagement. According to the invention, the clamping means (12) comprise a clamping lever (13) which is engaged on one side and which describes a pivoting movement by means of a hydraulic pressure unit (17). According to the invention, the support consoles (10) and a receiving area (11) of the support body (4), which receives the respective support console, are configured in such a manner that they correspond to one another such that the respective support console (10) is guided and fixed in a secure manner even when mechanical and/or thermal movements occur.

La présente invention concerne un récipient métallurgique (1), en particulier un convertisseur (2), comprenant des consoles de support (10) montées sur la paroi du récipient (3). Ces consoles de support sont fixées sur un corps de support (4) qui n'entoure pas complètement la périphérie du récipient, au moyen d'un système de fixation (9) comprenant des dispositifs de serrage (12) qui saisissent les consoles de support (10) et qui peuvent pivoter pour venir dans une position d'engagement ou pour s'en libérer. Le récipient (1) peut être retiré du corps de support (4) et peut à nouveau y être relié, tant que les dispositifs de serrage (12) ne se trouvent pas dans la position d'engagement. Selon cette invention, les dispositifs de serrage (12) comprennent un levier de serrage (13) qui entoure d'un côté la console de support (10) et qui décrit un mouvement de pivotement au moyen d'une unité de pression hydraulique (17). Selon cette invention, les consoles de support (10) et une zone de réception (11) du corps de support (4), recevant respectivement chaque console de support, sont moulées de manière à correspondre l'une à l'autre, afin que chaque console de support (10) soit guidée et fixée de façon sûre en cas de déplacements mécaniques et/ou thermiques.

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