B - Operations – Transporting – 22 – D
Patent
B - Operations, Transporting
22
D
B22D 41/56 (2006.01) B22D 11/106 (2006.01) B22D 41/50 (2006.01)
Patent
CA 2743091
The invention relates to a device (26, 26', 26") for handling a jet protection pipe (16) for casting liquid metal, that includes means (28, 30, 30') for maintaining said pipe downstream from a metal casting regulation valve (14), wherein the valve can assume an open configuration and a closed configuration under the action of driving means (20). The handling device (26, 26', 26") includes means (32, 34, 80) for attachment to the valve driving means (20). The present invention also relates to a jet protection pipe or a flow of liquid metal from a casting ladle towards a metal distributor, the pipe having a longitudinal axis and comprising a pipe gripping head at one end thereof. According to the invention, the gripping head is fusiform.
Le dispositif (26, 26', 26") de manipulation d'un tube de protection de jet (16) pour la coulée de métal liquide, comprend des moyens (28, 30, 30') de maintien du tube, en aval d'une valve (14) de régulation de la coulée de métal, cette valve pouvant prendre une configuration ouverte et une configuration fermée sous l'action de moyens d'entraînement (20). Le dispositif de manipulation (26, 26', 26") comporte des moyens (32, 34, 80) de fixation aux moyens (20) d'entraînement de la valve. La présente invention a également pour objet, un tube de protection de jet pour l'écoulement de métal liquide depuis une poche de coulée vers un répartiteur de métal, le tube possédant un axe longitudinal et comportant une tête de préhension du tube à une extrémité. Selon l'invention, cette tête de préhension est fusiforme.
Boisdequin Vincent
Butts Jeffrey
Collura Mariano
Robic
Vesuvius Group S.a.
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