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    Method for obtaining drain-cast hollow articles for ceramic ware
    71.
    发明授权
    Method for obtaining drain-cast hollow articles for ceramic ware 失效
    用于获得陶瓷制品的排水中空制品的方法

    公开(公告)号：US4528152A

    公开(公告)日：1985-07-09

    申请号：US494099

    申请日：1983-05-12

    申请人： Fumihiko Aoyama ,  Kazushige Murata ,  Masahiro Hayashi

    发明人： Fumihiko Aoyama ,  Kazushige Murata ,  Masahiro Hayashi

    IPC分类号： B28B1/28 ,  B28B1/26 ,  D02G3/36 ,  D02G3/38 ,  D02G3/40

    CPC分类号： B28B1/261 ,  B28B1/265

    摘要： An apparatus for drain-casting a slip comprises a mold including at least two divisible mating mold portions to form a mold cavity, a slip tank, a pump, air compressors, suction pumps, valves and tubings to connect them accordingly, supporting means of the mold portions, and a moving stand to receive the molded article thereon. The mold portion includes an air-tight vessel and a filter member inside the vessel, the filter member contains a water-drainage means, and the drainage means is communicated with the outside of the vessel. One of the mold portions has a slip supply duct and one other mold portion has an overflow duct, which ducts are communicated with the outsides of the vessels. A method using such apparatus to form hollow ceramic or porcelain ware comprises pressurizing a slip introduced into the mold cavity and preferably depressurizing the water-drainage means to deposit the slip onto the filter members, draining an undeposited slip through the slip supply duct, removing one of the mold portions by applying compressed air to the water-drainage means of the mold portion to exude some water between the filter member and the resulting molded article, depressurizing the water-drainage means of the other mold portion to attract the molded article into the mold portion, hanging the molded article attracted into the mold portion, applying compressed air to the water-drainage means as described above, and thus demolding the molded article on the stand safely.

    摘要翻译： 用于流失滑动的装置包括模具，其包括至少两个可分割的配合模具部分以形成模腔，滑槽，泵，空气压缩机，抽吸泵，阀和管道，以相应地连接它们，支撑装置 模具部分和移动支架以在其上接收模制品。 模具部分包括容器内的气密容器和过滤构件，过滤构件包括排水装置，并且排水装置与容器的外部连通。 一个模具部分具有滑动供应管道，另一个模具部分具有溢流管道，该管道与容器的外部连通。 使用这种装置形成中空陶瓷或瓷器的方法包括加压引入模腔中的滑块，并且优选地将排水装置减压以将滑移物沉积到过滤构件上，将未沉积的滑动排出通过滑动供应管道，去除一个 通过将压缩空气施加到模具部分的排水装置以在过滤构件和所得模制品之间渗出一些水，对另一模具部分的排水装置进行减压以将模制品吸入 模具部分，将模制品悬挂在模具部分中，如上所述将压缩空气施加到排水装置，从而将模制品安放在支架上。

    Continuous rolling mill
    72.
    发明授权
    Continuous rolling mill 失效
    连轧机

    公开(公告)号：US4522051A

    公开(公告)日：1985-06-11

    申请号：US494705

    申请日：1983-05-16

    申请人： Masahiro Hayashi ,  Makoto Shimizu ,  Kazuo Kobayashi ,  Teruo Sekiya

    发明人： Masahiro Hayashi ,  Makoto Shimizu ,  Kazuo Kobayashi ,  Teruo Sekiya

    IPC分类号： B21B1/00 ,  B21B1/16 ,  B21B1/18 ,  B21B13/08 ,  B21B13/12 ,  B21B31/06 ,  B21B31/08 ,  B21B31/10 ,  B21B39/16

    CPC分类号： B21B31/10 ,  B21B31/06 ,  B21B39/16

    摘要： A continuous rolling mill has horizontal roll stands and vertical roll stands disposed alternatingly with rolling guides between the work rolls of adjacent roll stands. The roll stands together with the rolling guides are movable in the direction crossing the rolling line to an exchanging position where the work rolls and the rolling guides are exchanged with new ones. The continuous rolling mill further has a supporting frame supporting the roll stands and movable to the exchanging position thereby to bring the roll stands and rolling guides to the exchanging position, and an offsetting device adapted to move one of the adjacent roll stands relatively to the other of the adjacent roll stands and to the frame in the exchanging position such that the rolling lines of the adjacent roll stands may be offset from each other. This arrangement permits a reduction of the pitch or interval of the roll stands and affords a quick exchange of the rolls and rolling guides with new ones, contributing greatly to the reduction in installation space and cost while improving the efficiency of rate of operation of the rolling mill advantageously.

    摘要翻译： 连续轧机具有与相邻辊架的工作辊之间的滚动导轨交替布置的卧式轧机机架和垂直辊架。 轧辊与滚动导轨一起站立在与轧制线交叉的方向上可移动到工作辊和滚动导轨交换的更换位置。 连续轧机还具有一个支撑框架，支撑辊架并且可移动到更换位置，从而使辊架和滚动导轨进入更换位置;以及偏移装置，其适于相对于另一个移动一个相邻的辊架 并且在交换位置中的框架相邻，使得相邻辊架的轧制线彼此偏移。 这种布置允许降低轧辊架的间距或间距，并且可以快速更换辊和滚动导轨，从而有助于减少安装空间和成本，同时提高轧制运行速度的效率 研磨有利。

    METHOD FOR PRODUCING GROUP 13 NITRIDE CRYSTAL AND APPARATUS FOR PRODUCING THE SAME
    79.
    发明申请
    METHOD FOR PRODUCING GROUP 13 NITRIDE CRYSTAL AND APPARATUS FOR PRODUCING THE SAME 审中-公开
    生产第13组氮化物晶体的方法及其制造方法

    公开(公告)号：US20140261157A1

    公开(公告)日：2014-09-18

    申请号：US14196131

    申请日：2014-03-04

    申请人： Takashi Satoh ,  Seiji Sarayama ,  Masahiro Hayashi ,  Naoya Miyoshi

    发明人： Takashi Satoh ,  Seiji Sarayama ,  Masahiro Hayashi ,  Naoya Miyoshi

    IPC分类号： C30B9/12

    CPC分类号： C30B9/12 ,  C30B29/403 ,  C30B29/406 ,  Y10T117/1024

    摘要： A method for producing a group 13 nitride crystal, comprises a crystal growth step of reacting nitrogen and a mixed melt containing at least a group 13 metal and at least one of an alkali metal and an alkaline earth metal, in the mixed melt, to grow a nitride crystal on a seed crystal, wherein at least one of the mixed melt and the seed crystal is rotated in the crystal growth step, a relative speed between the mixed melt and the seed crystal in the crystal growth step is repeatedly fluctuated in accordance with one or a plurality of types of predetermined patterns, and a maximum value of the relative speed indicated by the pattern is 0.01 m/s or more.

    摘要翻译： 13族氮化物晶体的制造方法包括在混合熔体中使氮与含有至少13族金属和至少一种碱金属和碱土金属的混合熔体反应生长的晶体生长步骤，以生长 在晶种中的氮化物晶体，其中在晶体生长步骤中混合熔体和晶种中的至少一个旋转，晶体生长步骤中的混合熔体和晶种之间的相对速度根据 一种或多种类型的预定图案，并且由图案表示的相对速度的最大值为0.01m / s以上。