Slide valve apparatus for automatic application of surface pressure and surface pressure application method thereof
    71.
    发明授权
    Slide valve apparatus for automatic application of surface pressure and surface pressure application method thereof 有权
    用于自动应用表面压力和表面压力应用方法的滑阀装置

    公开(公告)号:US08539977B2

    公开(公告)日:2013-09-24

    申请号:US13496352

    申请日:2010-12-01

    IPC分类号: B22D41/34

    摘要: In order to simplify work of applying and releasing a surface pressure in a slide valve device constructed of a fixed plate, a slide plate, a seal plate, and the like, provided is a slide valve device for automatic surface pressure application and a surface pressure application method therefor, the slide valve device including: a base frame (2) including a positioning member (51) for determining an arrangement location (X) of a seal case (21) and a stopper (52) for fixing the seal case (21) at the arrangement location (X); and a slide case (4) including a pusher (53) for sliding the seal case (21) together with the slide case (4) when sliding the slide case (4) in a surface pressure application direction.

    摘要翻译: 为了简化在由固定板,滑板,密封板等构成的滑阀装置中施加和释放表面压力的工作,提供了一种用于自动表面压力施加的滑阀装置和表面压力 所述滑阀装置包括:基座框架(2),包括用于确定密封壳体(21)的布置位置(X)的定位构件(51)和用于固定所述密封壳体的止动件(52) 21)在安排位置(X); 以及滑动壳体(4),当滑动所述滑动壳体(4)在表面压力施加方向上时,包括用于使所述密封壳体(21)与所述滑动壳体(4)一起滑动的推动器(53)。

    Casting nozzle
    72.
    发明授权
    Casting nozzle 有权
    铸造喷嘴

    公开(公告)号:US07905432B2

    公开(公告)日:2011-03-15

    申请号:US10522680

    申请日:2003-07-30

    IPC分类号: B05B1/00 B05B1/34

    CPC分类号: B22D41/50

    摘要: An object of the invention is to provide a casting nozzle in which attachment and deposition of alumina or the like can be prevented while a drift of molten steel can be prevented.The casting nozzle according to the invention is characterized in that the casting nozzle has a molten steel flow hole portion in which “a plurality of independent protrusion portions and/or concave portions” are disposed so that each of the protrusion portions and/or concave portions has a size satisfying the expression (1): H≧2 mm and the expression (2): L>2×H mm [in which “H” shows the maximum height of the protrusion portion or the maximum depth of the concave portion, and “L” shows the maximum length of a base portion of the protrusion portion or concave portion].

    摘要翻译: 本发明的一个目的是提供一种铸造喷嘴,其中可以防止氧化铝等的附着和沉积,同时可以防止钢水漂移。 根据本发明的铸造喷嘴的特征在于,铸造喷嘴具有:钢水流动孔部,其中设置有“多个独立的突出部和/或凹部”,使得每个突出部和/或凹部 具有满足表达式(1)的尺寸:H≥2mm和表达式(2):L> 2×H mm [其中“H”表示突出部分的最大高度或凹部的最大深度, “L”表示突出部或凹部的基部的最大长度。

    Spray-on refractory composition
    73.
    发明授权
    Spray-on refractory composition 失效
    喷涂耐火组合物

    公开(公告)号:US5731249A

    公开(公告)日:1998-03-24

    申请号:US732349

    申请日:1996-11-04

    摘要: The object of the present invention is to provide a spray-on (gunning) refractory composition having high anti-stripping property, adhesive strength and corrosion resistant property suitable even for high temperature operation in steelmaking furnace. To refractory materials, resol type phenolic resin powder, being in semi-melting state at 80.degree. C. to 500.degree. C. and having weight average molecular weight of 1,000 to 15,000 and residual monomer of not more than 1,000 ppm, or phenol-formaldehyde resin powder, being in heat melting, self-hardening state at 100.degree. C. to 500.degree. C., having weight average molecular weight of 1,000 to 15,000 and residual monomer of not more than 1,000 ppm, and containing reactive methylol group by 6 to 9 weight %, said phenol-formaldehyde resin powder being added by 2 to 10 weight %, and pitch with high softening point of 100.degree. C. to 500.degree. C. being added by 2 to 10 weight %.

    摘要翻译: PCT No.PCT / JP95 / 02042 371日期:1996年11月4日 102(e)日期1996年11月4日PCT提交1995年10月5日PCT公布。 公开号WO96 / 27567 日本1996年9月12日本发明的目的是提供一种即使在炼钢炉中高温操作也适用的具有高抗剥离性,粘合强度和耐腐蚀性的喷涂(喷涂)耐火材料组合物。 对于耐火材料,甲阶型酚醛树脂粉末,在80℃至500℃处于半熔融状态,重均分子量为1,000至15,000,残余单体不超过1,000ppm,或酚醛树脂 树脂粉末在100〜500℃下自热硬化,重均分子量为1000〜15000,残留单体为1,000ppm以下,反应性羟甲基含有6〜 9重量%,所述酚醛树脂粉末的添加量为2〜10重量%,高软化点在100〜500℃的沥青的添加量为2〜10重量%。

    Refractory block for continuous casting
    74.
    发明授权
    Refractory block for continuous casting 失效
    连铸耐火块

    公开(公告)号:US5614121A

    公开(公告)日:1997-03-25

    申请号:US356265

    申请日:1994-12-15

    IPC分类号: B22D41/50 B22D11/10

    CPC分类号: B22D41/50

    摘要: A refractory block for continuous casting is disclosed comprising a unitary assembly including a plate brick having a top, bottom, sides and a passageway therethrough; a gas permeable porous brick having a top, bottom, sides and a passageway therethrough, where the top of the porous brick is attached to the bottom of the plate brick, a gas pool for containing gas surrounds the sides of the porous brick, and a submerged nozzle having a top, bottom and sides, where the sides have shoulder portions, has the top of the submerged nozzle attached to the bottom of the porous brick. A metal casing surrounds the unitary assembly so that the metal casing surrounds and supports a portion of the sides of the plate brick, a portion of the bottom of the plate brick, the sides of porous brick, and a portion of the sides of the submerged nozzle, including the shoulder portions. The metal casing further includes gas feed and discharge pipes therethrough in communication with the gas pool.

    摘要翻译: PCT No.PCT / JP93 / 00332 Sec。 371日期1994年12月15日 102(e)日期1994年12月15日PCT 1993年3月22日PCT公布。 公开号WO93 / 25333 日期为1993年12月23日公开了一种用于连续铸造的耐火块,包括一个整体组件,其包括具有顶部,底部,侧面和通过其的通道的板砖; 具有顶部,底部,侧面和通道的透气性多孔砖,其中多孔砖的顶部附接到板砖的底部,用于容纳气体的气体池围绕多孔砖的侧面,并且 浸没式喷嘴具有顶部,底部和侧面,其中侧面具有肩部,浸没喷嘴的顶部附接到多孔砖的底部。 金属外壳围绕整体式组件,使得金属外壳围绕并支撑板砖的一部分侧板,砖块底部的一部分,多孔砖的侧面和浸没的侧面的一部分 喷嘴,包括肩部。 金属壳体还包括与气体池连通的气体供给和排出管。