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1. 发明申请

WO1996023222A1 DEVICE FOR DETERMINING THE PURITY OF A METAL ALLOY 审中-公开
标题翻译：用于确定金属合金的纯度的装置
公开(公告)号：WO1996023222A1
公开(公告)日：1996-08-01
申请号：PCT/FR1996000125
申请日：1996-01-25
申请人： CENTRE TECHNIQUE DES INDUSTRIES DE LA FONDERIE , ROBERGE, Jean-Luc , RICHARD, Michel
发明人： CENTRE TECHNIQUE DES INDUSTRIES DE LA FONDERIE
IPC分类号： G01N33/20
CPC分类号： C22B21/066 , G01N33/206
摘要： A device for determining the purity of a metal alloy, in particular an aluminium alloy, It comprises a pot (10) featuring a receptacle (14) of an essentially flared shape on a vertical axis, the lower extremity featuring an orifice (18) of reduced dimensions, the entire orifice being blocked by a filter (20). The device also comprises means (26, 28) for bringing the pot initially to a first pre-set temperature, means for introducing a predetermined quantity of the alloy to be tested into the receptacle, said quantity of the alloy being at a second pre-set temperature, through wihich the alloy flows by gravity via the filter until the latter is clogged by the impurities in the alloy, and means (12) for collecting and measuring the volume of the alloy which has passed through the filter before it is clogged by the impurities in the alloy.
摘要翻译：一种用于确定金属合金，特别是铝合金的纯度的装置，它包括具有在垂直轴线上具有基本上为喇叭形形状的容器（14）的罐（10），所述下端具有孔（18）减小的尺寸，整个孔被过滤器（20）阻挡。该装置还包括用于将罐初始化到第一预设温度的装置（26,28），用于将预定量的待测试合金引入到容器中的装置，所述合金量处于第二预定温度，通过该合金通过重力通过过滤器流动，直到后者被合金中的杂质阻塞，以及用于收集和测量已经通过过滤器的合金的体积在被堵塞之前的装置（12）合金中的杂质。

2. 发明申请

WO1996022852A1 PROCESS AND DEVICE FOR CONTROLLING MEANS OF DRESSING IN A CASTING PLANT 审中-公开
标题翻译：用于控制铸造装置中的连接装置的方法和装置
公开(公告)号：WO1996022852A1
公开(公告)日：1996-08-01
申请号：PCT/FR1996000126
申请日：1996-01-25
申请人： CENTRE TECHNIQUE DES INDUSTRIES DE LA FONDERIE , HAIRY, Patrick , RICHARD, Michel
发明人： CENTRE TECHNIQUE DES INDUSTRIES DE LA FONDERIE
IPC分类号： B22D17/32
CPC分类号： B22D17/2007 , B22D17/32
摘要： A process and device for controlling means of dressing in a casting plant. The installation comprises a fixed mould component (16) and a mobile mould component (14), ejection rods (26) controlled by a jack (32) with a transmission fluid feed and a manifold (28) for spraying the dressing product. The control device comprises a pressure sensor (38) for continuous measurement of the transmission fluid pressure, means (42) for recording the pressure in relation to the time, means for comparing the recorded curve with a reference curve, and means (46, 48) for modifying the spraying of the dressing product as a function of the results of the comparison.
摘要翻译：一种用于控制铸造设备中的敷料装置的方法和装置。该安装包括固定模具部件（16）和移动模具部件（14），由具有变速器流体进给的千斤顶（32）控制的排出杆（26）和用于喷洒敷料的歧管（28）。控制装置包括用于连续测量传动液压力的压力传感器（38），用于相对于时间记录压力的装置（42），用于将记录曲线与参考曲线进行比较的装置，以及装置（46,48 ），用于根据比较结果来修改敷料的喷洒。

3. 发明申请

WO1997031737A1 SLIDING GATE DEVICE FOR A VESSEL CONTAINING MOLTEN METAL 审中-公开
标题翻译：用于含有金属的容器的滑动门装置
公开(公告)号：WO1997031737A1
公开(公告)日：1997-09-04
申请号：PCT/FR1997000339
申请日：1997-02-26
申请人： CENTRE TECHNIQUE DES INDUSTRIES DE LA FONDERIE , BREYNAERT, Jacques , BELLANGER, Gilbert , BITOUZET, Jean-Philippe
发明人： CENTRE TECHNIQUE DES INDUSTRIES DE LA FONDERIE
IPC分类号： B22D41/42
CPC分类号： B22D41/38 , B22D41/42
摘要： A sliding gate device for a vessel containing molten metal is disclosed. The device includes a stationary body (18, 20) defining an internal chamber (26) with an upstream wall and a downstream wall, each of said walls being provided with an opening, and said openings being opposite one another, as well as a sliding gate (28) movably mounted in said chamber and provided with at least one through-hole between its main surfaces. The sliding gate is guided by said chamber and a clearance is provided between the main sliding gate surfaces (28a, 28b) and the inner chamber wall. First and second means (40, 42) are provided for generating gas pressure in said chamber to provide a sealing gas flow between said sliding gate surfaces and the upstream and downstream chamber walls, whereby metal seepage is prevented. The first means (40) move the sliding gate in a first direction and the second means (42) move the sliding gate in the opposite direction.
摘要翻译：公开了一种用于容纳熔融金属的容器的滑动门装置。该装置包括限定具有上游壁和下游壁的内部腔（26）的固定体（18,20），每个所述壁设置有开口，并且所述开口彼此相对，并且滑动门（28），其可移动地安装在所述室中，并且在其主表面之间设置有至少一个通孔。滑动门由所述室引导，并且在主滑动门表面（28a，28b）和内室壁之间设置间隙。提供第一和第二装置（40,42）用于在所述室中产生气体压力，以在所述滑动门表面与上游和下游室壁之间提供密封气体流动，从而防止金属渗漏。第一装置（40）沿第一方向移动滑动门，并且第二装置（42）沿相反方向移动滑动门。

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