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98 条记录 (耗时 0.028 秒)

    Refractory material
    92.
    发明授权
    Refractory material 失效
    耐火材料

    公开(公告)号：US5322826A

    公开(公告)日：1994-06-21

    申请号：US891445

    申请日：1992-05-29

    申请人： Wolfgang Becker ,  Fred Brunk

    发明人： Wolfgang Becker ,  Fred Brunk

    IPC分类号： C04B35/101 ,  C04B35/64 ,  C04B35/66 ,  C25C3/08 ,  F27D1/00 ,  C04B35/10 ,  C04B35/46

    CPC分类号： C04B35/1015 ,  C04B35/66 ,  C25C3/085 ,  Y02P10/262

    摘要： The invention relates to a material which is refractory, porous, resistant to fluorine-containing gases, stable in its volume and heat-insulation, particularly in the form of formed bricks, for a refractory, heat-insulating lining in electrolytic cells, in which metal aluminum is extracted by electrolysis from aluminum oxide dissolved in a fluoride melt; the material has an Al.sub.2 O.sub.3 content of over 50 wt % and a TiO.sub.2 content of 2.5-10 wt % and during the action of fluorine-containing gases at temperatures between 700.degree. and 1000.degree. C. in the area of the material exposed to the fluorine gas, on free surfaces, particularly at the boundary surfaces of intergranular hollow spaces, needle-shaped TiO.sub.2 crystals and/or TiO.sub.2 -containing crystals are formed, growing without regularity into the porous space. The invention furthermore relates to a method for the manufacture as well as the use of the refractory material.

    摘要翻译： 本发明涉及一种耐火材料，耐多孔的，耐含氟气体的材料，其体积和隔热性，特别是形成砖的形式，其用于电解槽中的耐火绝热衬里，其中 金属铝通过电解从溶解在氟化物熔体中的氧化铝提取; 该材料的Al2O3含量超过50重量％，TiO 2含量为2.5-10重量％，并且在含氟气体的作用下，在暴露于氟的材料的区域中，在700℃至1000℃的温度下 气体，在自由表面上，特别是在晶间中空空间的边界表面，形成针状TiO 2晶体和/或含TiO 2晶体，无规则地生长到多孔空间中。 本发明还涉及一种用于制造和使用耐火材料的方法。

    Coke oven doors for horizontal-chamber coke ovens
    96.
    发明授权
    Coke oven doors for horizontal-chamber coke ovens 失效
    卧式焦炉可焦炉门

    公开(公告)号：US4740271A

    公开(公告)日：1988-04-26

    申请号：US913622

    申请日：1986-09-30

    申请人： Wolfgang Becker ,  Heinz Tewes

    发明人： Wolfgang Becker ,  Heinz Tewes

    IPC分类号： C10B25/16 ,  C01B25/06 ,  C01B25/16

    CPC分类号： C10B25/16

    摘要： This invention is directed to an extremely lightweight construction for coke oven doors with simultaneous optimal sealing, by assuring that the oven door comprises one sealing unit and the closing forces act simultaneously on the seal, thereby avoiding heat loss between the two units as much as possible.

    摘要翻译： 本发明涉及一种具有同时最佳密封的焦炉门极其轻便的结构，通过确保炉门包括一个密封单元并且闭合力同时作用在密封上，从而尽可能避免两个单元之间的热损失 。

    Coke oven doors for horizontal chamber coke ovens
    97.
    发明授权
    Coke oven doors for horizontal chamber coke ovens 失效
    卧式焦炉可焦炉门

    公开(公告)号：US4683032A

    公开(公告)日：1987-07-28

    申请号：US708097

    申请日：1985-03-04

    申请人： Wolfgang Becker ,  Heinz Tewes

    发明人： Wolfgang Becker ,  Heinz Tewes

    IPC分类号： C10B25/16 ,  C10B25/06

    CPC分类号： C10B25/16

    摘要： This invention is directed to an extremely lightweight construction for coke oven doors made to provide optimal sealing; the oven door comprises one sealing unit having a seal, and closing forces are applied to act uniformally on the seal, thereby minimizing heat loss between the sealing unit and the coke oven as much as possible. The oven door, on its outside surface, is also provided with a boxed duct structure which in use is vertical and has an open top; the boxed structure facilitates heat dissipation by the door outside surface, by convection air flow in the boxed structure.

    摘要翻译： 本发明涉及一种用于提供最佳密封的焦炉门的非常轻巧的结构; 烤箱门包括具有密封件的一个密封单元，并且施加闭合力以均匀地在密封件上作用，从而尽可能地最小化密封单元和焦炉之间的热损失。 烤箱门在其外表面上还设有一个盒式管道结构，其使用垂直并具有敞开的顶部; 盒装结构有利于门外表面的散热，通过盒式结构中的对流空气流动。

    Mounting for ammunition containers on rapid-fire gun mounts
    98.
    发明授权
    Mounting for ammunition containers on rapid-fire gun mounts 失效
    在快速火炮上安装弹药容器

    公开(公告)号：US4096783A

    公开(公告)日：1978-06-27

    申请号：US747587

    申请日：1976-12-06

    申请人： Erich Wallwey ,  Wolfgang Becker ,  Heinrich Heldmann

    发明人： Erich Wallwey ,  Wolfgang Becker ,  Heinrich Heldmann

    IPC分类号： F41A17/38 ,  F41F9/06

    CPC分类号： F41A17/38

    摘要： A mounting for an ammunition container for mounted rapid-fire weapons comprising a yoke disposed on a bracket which yoke is pivotable about a horizontal axis disposed at about the level of the upper edge of the ammunition container to be contained therein, the yoke being secured at its lowermost position by a catch means. Disclosed in the application is such a mounting in which means are provided to urge an ammunition container toward a rapid-fire weapon. Means are also provided to dispose the ammunition container precisely within the mounting, to rapidly remove any container top so as to permit the rapid feed of ammunition into the weapon. A device for insuring that the yoke bears against the ammunition is provided by which inadvertent release of the same is precluded.

    摘要翻译： 一种用于安装快速武器的弹药容器的安装件，包括设置在支架上的磁轭，所述磁轭可围绕布置在要容纳在其中的弹药容器的上边缘的高度处的水平轴线枢转，所述磁轭固定在 其最低位置由抓住手段。 在申请中公开的是这样的安装，其中提供了用于将弹药容器推向快速发射武器的装置。 还提供了将弹药容器精确地放置在安装件内的装置，以便快速地移除任何容器顶部，以便允许将弹药快速送入武器。 提供了一种用于确保轭抵靠弹药的装置，其中排除了这种不经意的释放。