公开(公告)号：US4840296A

公开(公告)日：1989-06-20

申请号：US175281

申请日：1988-03-30

申请人： Takashi Otsuka ,  Masahiko Nose ,  Kenji Yamamoto ,  Tadao Taniguchi ,  Yoshifumi Shigeta ,  Mototsugu Osada

发明人： Takashi Otsuka ,  Masahiko Nose ,  Kenji Yamamoto ,  Tadao Taniguchi ,  Yoshifumi Shigeta ,  Mototsugu Osada

IPC分类号： F16B37/00 ,  B22D41/34 ,  F16B21/12

CPC分类号： B22D41/34

摘要： A clamping and fixing apparatus of a refractory-made plate 7 for a slide gate valve for controlling a molten steel flow comprising:providing plate-clamping fixtures 12, 12 rotatably in its plane direction and in contact with the inner side of a casing 13 and a guide piece 11, at both the ends at the plate side, of the guide piece 11 being supported by at least one guide 16 provided within the longer edge sides of the casing 13 which houses the refractory-made plate 7;inserting idly a nut 10 into a dovetail groove recess 11a provided in the other area of said guide piece 11;mounting to said nut 10 a bolt 9 which is rotatable passing through said casing 13; andproviding said fixtures 12, 12 with respective surfaces of contacting the plate 7.

摘要翻译： 用于控制钢水流动的滑动闸阀的耐火制品板7的夹紧和定影装置，包括：在其平面方向上可旋转地提供平板夹具12,12，并与壳体13的内侧接触， 导向件11的两端处于导向件11的两端，其中至少一个引导件16设置在容纳耐火材料板7的壳体13的较长边缘侧内的至少一个引导件16; 将螺母10插入设置在所述引导件11的另一个区域中的燕尾槽凹槽11a中; 将螺栓9安装到所述螺母10上，所述螺栓9可旋转穿过所述壳体13; 以及为所述夹具12,12提供与板7接触的相应表面。

公开(公告)号：US5316271A

公开(公告)日：1994-05-31

申请号：US768989

申请日：1991-11-06

申请人： Takashi Otsuka ,  Kenji Yamamoto ,  Mototsugu Osada ,  Tadao Taniguchi ,  Yoshifumi Shigeta

发明人： Takashi Otsuka ,  Kenji Yamamoto ,  Mototsugu Osada ,  Tadao Taniguchi ,  Yoshifumi Shigeta

IPC分类号： B22D41/14

CPC分类号： B22D41/14

摘要： The present invention relates to a discharge regulator of molten metal, which can be disposed approximately vertically at the bottom portion of a molten metal vessel, characterized in that the regulator consists of a rotary nozzle, a nozzle carrying brick and a sleeve or of a rotary nozzle and a nozzle carrying brick, two or more recessed notches or openings are provided in at least either one of said nozzle carrying brick and said sleeve, the surface of said nozzle opening of the rotary nozzle, which pierces through at least one nozzle hole, is supported slidably to and in close contact with the inner peripheral surface of said nozzle carrying brick or said sleeve, and said rotary nozzle is equipped with a rotary mechanism mounted in such a manner that the upper portion of said rotary nozzle is brought into contact with the molten metal.

摘要翻译： PCT No.PCT / JP89 / 00550 Sec。 371日期1991年11月6日 102（e）日期1991年11月6日PCT提交1989年6月1日PCT公布。 出版物WO91 / 16275 日本1991年10月31日。本发明涉及熔融金属的排放调节器，其可以大致垂直地设置在熔融金属容器的底部，其特征在于调节器由旋转喷嘴，喷嘴承载砖 并且在所述喷嘴承载砖和所述套筒中的至少一个中设置有套筒或旋转喷嘴和承载砖的喷嘴，两个或更多个凹口或开口，所述喷嘴承载砖和所述套筒的所述喷嘴开口的表面， 通过至少一个喷嘴孔被可滑动地支撑并与所述喷嘴承载砖或所述套筒的内周表面紧密接触，并且所述旋转喷嘴配备有旋转机构，所述旋转机构安装成使得所述 旋转喷嘴与熔融金属接触。

公开(公告)号：US5613545A

公开(公告)日：1997-03-25

申请号：US329611

申请日：1994-10-26

申请人： Takashi Otsuka ,  Kenji Yamamoto ,  Mototsugu Osada ,  Tadao Taniguchi ,  Yoshifumi Shigeta

发明人： Takashi Otsuka ,  Kenji Yamamoto ,  Mototsugu Osada ,  Tadao Taniguchi ,  Yoshifumi Shigeta

IPC分类号： B22D41/42 ,  B22D11/00

CPC分类号： B22D41/42

摘要： This invention relates to an inert gas injecting plate brick or nozzle brick for use in a sliding gate valve apparatus of molten metal, characterised in that said plate brick or insert nozzle brick is horizontally split into at least two parts, and a number of small diameter pipes are sealingly arranged and secured in said split surfaces. According to such a plate brick or nozzle brick, it is possible to prevent leakage of injection gas in such kind of apparatus, it is possible to carry out a stable casting working, and complicated, high cost, additional processes such as cutting working, boring working and connecting working of said bricks can be saved.

摘要翻译： 本发明涉及一种用于熔融金属滑动闸阀装置的惰性气体注入板砖或喷嘴砖，其特征在于，所述板砖或插入喷嘴砖水平分成至少两部分，并且具有多个小直径 密封地布置并固定在所述分割表面中。 根据这样的板砖或喷嘴砖，可以防止这种装置中的注入气体的泄漏，可以进行稳定的铸造加工，并且复杂，高成本的附加工艺如切割加工，镗孔 可以节省工作和连接工作的砖块。