公开(公告)号：US09757798B2

公开(公告)日：2017-09-12

申请号：US14432070

申请日：2013-10-09

申请人： Refrectory Intellectual Property GmbH & Co. KG

发明人： Rebecca Gisler ,  Jean-Daniel Cousin ,  Benno Steiner

IPC分类号： B22D41/32 ,  B22D41/24 ,  B22D41/34 ,  B22D41/40 ,  B22D11/10 ,  B22D41/38

CPC分类号： B22D41/24 ,  B22D11/10 ,  B22D41/34 ,  B22D41/38 ,  B22D41/40 ,  Y10T29/49826

摘要： Slide closure for a vessel containing molten metal includes a slide housing and a slide unit that can be displaced longitudinally towards the slide housing, at least one refractory closure plate can respectively be inserted into the slide housing. The closure plates can be pressed against one another by the slide unit being braced against the slide housing. The closure plates can respectively be fixed or centered therein by a placement device having a displaceable positioning element. These placement devices are respectively designed such that upon bracing the slide unit against the slide housing, placing of the positioning element and clamping or centering of the respective closure plate is brought about therein. Therefore, despite easier operation, increased operating reliability is guaranteed because the closure plates are clamped and centered mechanically.

公开(公告)号：US09505056B2

公开(公告)日：2016-11-29

申请号：US14391099

申请日：2013-03-04

申请人： SHINAGAWA REFRACTORIES CO., LTD.

发明人： Kenji Yamamoto ,  Yoshifumi Shigeta ,  Mototsugu Osada ,  Atsushi Takata

IPC分类号： F16K3/16 ,  B22D41/38 ,  B22D41/40

CPC分类号： B22D41/38 ,  B22D41/40 ,  F16K3/16

摘要： A slide valve apparatus for automatic application of surface pressure is configured to include a connection switching device (20) for switching a connection position of a drive device (7) and a slide case (4) between a first connection position (discharge position) during molten metal discharge and a second connection position (surface pressure operation position) during surface pressure application/release. As a result, the drive stroke of the drive device can be greatly reduced and the already installed drive device can be used as is when a SV apparatus is upgraded.

摘要翻译： 用于自动施加表面压力的滑阀装置被配置为包括用于在第一连接位置（排出位置）之间切换驱动装置（7）和滑动壳体（4）的连接位置的连接切换装置（20） 在表面压力施加/释放期间的熔融金属排出和第二连接位置（表面压力操作位置）。 结果，可以大大降低驱动装置的驱动行程，并且可以在SV装置升级时直接使用已经安装的驱动装置。

公开(公告)号：US20130056506A1

公开(公告)日：2013-03-07

申请号：US13635788

申请日：2011-03-17

申请人： Vincent Boisdequin ,  Mariano Collura ,  Fabrice Sibiet

发明人： Vincent Boisdequin ,  Mariano Collura ,  Fabrice Sibiet

IPC分类号： B22D41/56

CPC分类号： B22D41/56 ,  B22D41/34 ,  B22D41/40 ,  B22D41/50 ,  Y10T29/53

摘要： An inner nozzle is capable of being mounted onto a tube exchange device for holding and replacing an exchangeable pouring nozzle for casting molten metal out of a vessel. The tube exchange device is constructed of a frame with a casting opening. The frame is configured to be fixed to the lower side of a metal casting vessel and has a first, upper portion and a second, lower portion, joining at a middle section plane defining the plane where an inner nozzle and an exchangeable pouring nozzle form a sliding contact. The upper side portion of the frame receives and clamps in place a bearing surface of an inner nozzle at its pouring position. The lower portion comprises elements for loading and moving along a first direction (X) into casting position an exchangeable pouring nozzle. At least two clamping elements are arranged transverse to the first direction (X).

摘要翻译： 内部喷嘴能够安装在管道更换装置上，用于保持和更换用于将熔融金属铸造出的容器的可更换的浇注喷嘴。 管交换装置由具有铸造开口的框架构成。 该框架被构造成固定在金属铸造容器的下侧，并且具有第一上部和第二下部，在限定平面的中间部分平面处接合，其中内部喷嘴和可更换的倾倒喷嘴形成 滑动接触 框架的上侧部分在其倾倒位置处接收并夹紧内部喷嘴的支承表面。 下部包括用于沿着第一方向（X）装载和移动到铸造位置的可更换的倾倒喷嘴的元件。 至少两个夹紧元件横向于第一方向（X）布置。

公开(公告)号：US20080272157A1

公开(公告)日：2008-11-06

申请号：US10592793

申请日：2005-03-14

申请人： Tsuneo Kondo ,  Hideto Takasugi ,  Mitsuo Umemura ,  Yoshinobu Kawai ,  Tomohiro Yotabun ,  Hisamori Ikeda ,  Hisao Inubushi

发明人： Tsuneo Kondo ,  Hideto Takasugi ,  Mitsuo Umemura ,  Yoshinobu Kawai ,  Tomohiro Yotabun ,  Hisamori Ikeda ,  Hisao Inubushi

IPC分类号： B22D41/50

CPC分类号： B22D41/40 ,  B22D41/24 ,  B22D41/34

摘要： A fixed plate (15) is provided in a fixed metal frame (14). An opening and closing metal frame (17) having a movable plate (21) is attached to the fixed metal frame (14) so as to be openable and closable. The fixed metal frame (14) is provided with a pressurizing mechanism (23) applying a pressure in a closing direction generated by a spring (25) to the opening and closing metal frame (17) in a closed state. An actuating member (29) is movably provided at a position facing the pressurizing mechanism (23). Cam surfaces (30d, 32a) are provided between the actuating member (29) and the pressurizing mechanism (23). The spring (25) is deformed against an urging force thereof on the basis of operations of the cam surfaces (30d, 32a) in accordance with a movement of the actuating member (29), and the pressure applied to the opening and closing metal frame (17) is strengthened.

摘要翻译： 固定板（15）设置在固定金属框架（14）中。 具有可移动板（21）的开闭金属框架（17）安装在固定金属框架（14）上以便可开启和关闭。 固定金属框架（14）设置有加压机构（23），该加压机构（23）在关闭状态下将由弹簧（25）产生的关闭方向的压力施加到开闭金属框架（17）。 致动构件（29）可移动地设置在面向加压机构（23）的位置。 凸轮表面（30d，32a）设置在致动构件（29）和加压机构（23）之间。 基于致动构件（29）的移动，基于凸轮表面（30d，32a）的操作，弹簧（25）抵抗其作用力变形，并且施加到开闭的压力 金属框架（17）被加强。

公开(公告)号：US20070267591A1

公开(公告)日：2007-11-22

申请号：US11667489

申请日：2005-11-07

申请人： Kenji Mitsui ,  Mototsugu Osada

发明人： Kenji Mitsui ,  Mototsugu Osada

IPC分类号： F16K1/20

CPC分类号： B22D41/24 ,  B22D41/34 ,  B22D41/38 ,  B22D41/40

摘要： A pressing means for pressing a slide plate against a fixed plate by uniform pressure has simple, strong construction and can be easily assembled. A slide gate valve unit includes a pair of pressing members 10 having a U-shaped cross section and capable of receiving protrusions 11 protruding from sides of a base frame secured to the lower surface of the bottom wall of a molten metal container and the lower surfaces of side parts of a slide case 4. Elastic members 12 are extended between upper parts 10a of the pressing members and the upper surfaces of the protrusions of the base frame. Side parts of the slide case 4 are supported on the upper surfaces of the lower parts 10b of the pressing members.

摘要翻译： 用于通过均匀的压力将滑板压靠在固定板上的按压装置具有简单的结构，并且可以容易地组装。 滑闸阀单元包括一对具有U形横截面的按压构件10，并且能够容纳从固定在熔融金属容器的底壁下表面的基座的侧面突出的突起11， 的幻灯片盒4的侧面部分。 弹性构件12在按压构件的上部部分10a和基部框架的突起的上表面之间延伸。 滑动壳体4的侧部被支撑在按压部件的下部部分10b的上表面上。

公开(公告)号：US07258256B2

公开(公告)日：2007-08-21

申请号：US10577326

申请日：2004-09-27

申请人： Kenji Mitsui ,  Mototsugu Osada

发明人： Kenji Mitsui ,  Mototsugu Osada

IPC分类号： B22D41/40

CPC分类号： B22D41/40

摘要： A surface pressure releasing plate and a surface pressure releasing bar are slidable relative to each other smoothly by compressing compression springs uniformly. A surface pressure applying device for a slide valve according to the present invention compresses compression springs uniformly in applying and releasing surface pressure and makes a surface pressure releasing plate and a surface pressure releasing bar smoothly slide relative to each other by matching an arrangement center of projections on the surface pressure releasing plate with an arrangement center of the compression springs.

摘要翻译： 表面压力释放板和表面压力释放杆可以通过均匀压缩压缩弹簧而相对于彼此平滑地滑动。 根据本发明的用于滑阀的表面压力施加装置在施加和释放表面压力时均匀地压缩压缩弹簧，并且使表面压力释放板和表面压力释放杆通过匹配突起的排列中心匹配而相对于彼此平滑地滑动 在具有压缩弹簧的布置中心的表面释压板上。

公开(公告)号：USRE36364E

公开(公告)日：1999-11-02

申请号：US939332

申请日：1997-09-29

申请人： Francois N. Richard

发明人： Francois N. Richard

IPC分类号： B22D41/22 ,  B22D11/10 ,  B22D41/24 ,  B22D41/28 ,  B22D41/30 ,  B22D41/34 ,  B22D41/40 ,  C21C5/46 ,  F27D3/14

CPC分类号： B22D41/24 ,  B22D41/28 ,  B22D41/30 ,  B22D41/34 ,  B22D41/40

摘要： A slide gate valve having a cementless joint between the valve and a metallurgical vessel containing molten metal is provided for facilitating the replacement of worn refractory components in the valve. The slide gate valve generally comprises a fixed refractory plate having a flow opening disposed generally in alignment with a tap opening of the metallurgical vessel, a movable refractory plate having at least one flow opening, an air cylinder for reciprocally moving the movable plate with respect to the fixed plate to control the overlap of the flow openings in order to modulate a flow of molten metal through the valve, a spring assembly for pressing the movable plate against the fixed plate to provide both static and dynamic seals between the plate, and a cementless joint between the flow tap of the metallurgical vessel and the fixed refractory plate formed by joint surfaces on the flow tap and the fixed plate which are compressively engageable to form a molten metal tight joint therebetween and compression means, which may be a spring arrangement, for sealingly compressing the mutually-engageable joint surfaces to create a joint without the need for extraneous adhesives or cement. In the method of the invention, the compression means of the joint preferably acts on the fixed plate when the plate is laterally slid away from the flow tap incident to a replacement operation to wipingly clean the joint surface of the flow tap of the metallurgical vessel.

摘要翻译： 具有在阀和含有熔融金属的冶金容器之间具有无骨接合的滑动闸阀被设置用于便于更换阀中的磨损的耐火构件。 滑动闸阀通常包括固定的耐火板，其具有大致与冶金容器的开口对准的流动开口，具有至少一个流动开口的可移动耐火板，用于使可移动板相对于 固定板，以控制流动开口的重叠，以调节熔融金属通过阀的流动;弹簧组件，用于将可动板压靠在固定板上，以提供板之间的静态和动态密封;以及无骨水泥 冶金容器的流动龙头与由流动龙头和固定板之间的接合表面形成的固定耐火板之间的接头可压缩地接合在一起，以形成熔融金属紧密连接，压缩装置可以是弹簧装置，用于 密封地压缩相互接合的接合表面以形成接头而不需要外来粘合剂或水泥。 在本发明的方法中，当板被横向滑动离开进入更换操作的流动水槽时，接头的压缩装置优选地作用在固定板上，以便清洁冶金容器的流动水龙头的接合表面。

公开(公告)号：US5961873A

公开(公告)日：1999-10-05

申请号：US116223

申请日：1998-07-16

申请人： Werner Keller

发明人： Werner Keller

IPC分类号： B22D41/22 ,  B22D41/24 ,  B22D41/34 ,  B22D41/40 ,  B22D41/08

CPC分类号： B22D41/34 ,  B22D41/24 ,  B22D41/40

摘要： A sliding gate valve for a vessel containing molten metal is provided which includes a housing and a lid pivotally mounted thereon. A sliding plate is sandwiched between two fixed plates and the three are received within the housing. Clamping elements are provided and are used in conjunction with the lid to secure the plates. A lock is provided to prevent movement of the lid in a direction parallel to movement of the sliding plate while allowing movement of the lid in a direction perpendicular to movement of the sliding plate. The lock is designed to assume a locked position whenever the sliding gate valve is mounted onto the vessel.

摘要翻译： 提供一种用于容纳熔融金属的容器的滑动闸阀，其包括壳体和枢转地安装在其上的盖子。 滑板夹在两个固定板之间，三个被容纳在壳体内。 提供夹紧元件并与盖结合使用以固定板。 提供锁以防止盖沿与滑板平行移动的方向移动，同时允许盖沿垂直于滑板运动的方向移动。 只要滑动闸阀安装在船只上，锁就被设计成处于锁定位置。

公开(公告)号：US5651909A

公开(公告)日：1997-07-29

申请号：US630571

申请日：1996-04-10

申请人： Toshimitsu Taira ,  Takahiro Yasuda

发明人： Toshimitsu Taira ,  Takahiro Yasuda

IPC分类号： B22D11/10 ,  B22D41/40 ,  B22D41/08

CPC分类号： B22D41/40

摘要： A surface pressure loading and releasing mechanism in a sliding nozzle device for a molten metal vessel is used to reduce the hot manual work involved in loading and releasing surface pressure on plates and to carry out loading and releasing of the surface pressure by a simple operation. In a sliding nozzle device for applying and releasing surface pressure between plate bricks by moving an opening/closing metal frame having elastic force loading and a sliding metal frame disposed between a fixed metal frame and the opening/closing metal frame, a surface pressure block is removably disposed between brackets for mounting the opening/closing metal frame on the fixed metal frame. Surface pressure loading and releasing is carried out by moving the opening/closing metal frame, by causing a projecting portion of the sliding metal frame to project into the opening/closing metal frame, and by having a molten steel passage hole in the sliding metal frame passing therethrough abut with the opening/closing metal frame.

摘要翻译： 用于熔融金属容器的滑动喷嘴装置中的表面压力加载和释放机构用于减少加载和释放板上的表面压力所涉及的热手动工作，并通过简单的操作进行表面压力的加载和释放。 在用于通过移动具有弹性力加载的开/关金属框架和设置在固定金属框架和开闭金属框架之间的滑动金属框架来施加和释放板砖之间的表面压力的滑动喷嘴装置中，表面压力块 可拆卸地设置在支架之间，用于将开/关金属框架安装在固定金属框架上。 通过使开闭金属框架移动，使滑动金属框架的突出部突出到开闭金属框架内，并且在滑动金属框架内具有钢水通孔，进行表面压力的加载和释放 通过其与开/关金属框架邻接。

公开(公告)号：US5249717A

公开(公告)日：1993-10-05

申请号：US894071

申请日：1992-06-05

申请人： Hisao Inubushi ,  Motoo Amano ,  Masashi Matsuura

发明人： Hisao Inubushi ,  Motoo Amano ,  Masashi Matsuura

IPC分类号： B22D11/10 ,  B22D41/26 ,  B22D41/38 ,  B22D41/40

CPC分类号： B22D41/26 ,  B22D41/38 ,  B22D41/40

摘要： A rotary nozzle which is simple in construction and easy to manufacture its bricks, has no danger of leakage of molten steel and is capable of rotatably connecting a collector nozzle and a long nozzle. The rotary nozzle includes a fixed plate brick attached to a base member and having at least a sliding surface thereof formed to incline with an angle of .theta..degree., a slide plate surface having at least a sliding surface thereof formed as an inclined surface corresponding to the sliding surface of the fixed plate brick and fixedly mounted, along with a collector nozzle, in a supporting member, and a frame vertically displaceably supporting the supporting member through a plurality of spring means and bolts and adapted to be driven by driving means mounted on the base member. The lower end of the collector nozzle is formed into a spherical shape so as to ensure its smooth connection with a long nozzle and its rotation.