公开(公告)号：US20130228597A1

公开(公告)日：2013-09-05

申请号：US13880426

申请日：2011-10-19

申请人： Damien Delsine ,  Mariano Collura

发明人： Damien Delsine ,  Mariano Collura

IPC分类号： B22D41/50

CPC分类号： B22D41/50 ,  B22D41/502 ,  B22D41/56

摘要： A tube for pouring liquid metal has a pouring channel with a pouring axis. The tube has a downstream part with a pouring channel with an outlet diameter, and a flared upstream part with a length known as the threshold distance. The threshold distance is greater than four times the outlet diameter. The upstream part is flared and configured so that its upper end has a convex overall shape in the axial direction. The upstream part is included within a first volume corresponding to the complementary part of an axisymmetric frustoconical volume having as its axis the pouring axis. The generatrix of the volume forms an angle greater than 5 degrees with the pouring axis. The upstream part is included within a second volume, delimited by a surface of revolution generated by an isosceles trapezium revolving about the pouring axis.

摘要翻译： 用于浇注液态金属的管具有具有倾倒轴线的浇注通道。 管具有具有出口直径的倾倒通道的下游部分和具有被称为阈值距离的长度的扩张的上游部分。 阈值距离大于出口直径的四倍。 上游部分被扩张和配置成使得其上端在轴向上具有凸形的整体形状。 上游部分包括在对应于作为其倾斜轴的轴对称截头圆锥体的互补部分的第一体积内。 体积的母线与倾斜轴线形成大于5度的角度。 上游部分包括在第二体积内，由围绕倾倒轴线旋转的等腰梯形生成的旋转表面限定。

公开(公告)号：US20110278331A1

公开(公告)日：2011-11-17

申请号：US13130460

申请日：2009-11-19

申请人： Vincent Boisdequin ,  Mariano Collura ,  Jeffrey Butts

发明人： Vincent Boisdequin ,  Mariano Collura ,  Jeffrey Butts

IPC分类号： B22D41/12 ,  F16K1/00

CPC分类号： B22D41/50 ,  B22D11/106

摘要： A manipulation device for a shroud for casting liquid metal comprises holding means for the shroud, downstream of a metal flow control valve, this valve being able to assume an open configuration and a closed configuration under the action of drive means. The manipulation device comprises fixing means affixed to the drive means for the valve. A ladle shroud for the flow of liquid metal from a casting ladle to a metal tundish has a longitudinal axis and comprises a shroud gripping head at one end. The gripping head is fusiform.

摘要翻译： 用于铸造液态金属的护罩的操作装置包括用于护罩的保持装置，在金属流量控制阀的下游，该阀能够在驱动装置的作用下呈现打开构型和闭合构型。 操纵装置包括固定在阀驱动装置上的固定装置。 用于将液态金属从铸钢包流到金属中间包的浇包护罩具有纵向轴线并且在一端包括护罩夹头。 夹头是梭形。

公开(公告)号：US09174277B2

公开(公告)日：2015-11-03

申请号：US13130189

申请日：2009-11-19

申请人： Mariano Collura

发明人： Mariano Collura

IPC分类号： B22D41/00 ,  B22D41/50 ,  B22D11/106

CPC分类号： B22D41/50 ,  B22D11/106

摘要： A ladle shroud for casting liquid metal contains a canal along which the metal can pass, extending essentially along an axis, and a metallic jacket positioned at an end portion of the shroud that corresponds to an end of the canal, characterized in that the jacket comprises at least a belt of a thickness greater than or equal to 10 mm, preferably of 14 mm, and in that the shroud comprises means of attachment to driving means, the attachment means being formed on the jacket, notably on the belt thereof.

摘要翻译： 用于铸造液态金属的浇包护套包含金属通过的管道，基本上沿着轴线延伸，并且金属护套位于护罩的端部对应于管道的端部，其特征在于，护套包括 至少一个厚度大于或等于10mm，优选为14mm的带，并且护罩包括附接到驱动装置的装置，附接装置形成在护套上，特别是在其上。

公开(公告)号：US08602085B2

公开(公告)日：2013-12-10

申请号：US13635976

申请日：2011-03-17

申请人： Vincent Boisdequin ,  Mariano Collura

发明人： Vincent Boisdequin ,  Mariano Collura

IPC分类号： B22D41/22

CPC分类号： B22D11/00 ,  B22D41/24 ,  B22D41/34 ,  B22D41/38 ,  B22D41/56

摘要： A device that holds and replaces a casting plate in a continuous casting installation metallurgical vessel contains a detector-limit switch assembly that automatically moves a casting plate to the casting position or to the sealing position, depending on whether a replacement plate is on standby on the device or not. Casting plates used with the invention are provided with a metallic casing. The casting plates and metallic casing are configured to interact with the detector contained in the device.

摘要翻译： 在连续铸造安装冶金容器中保持和替代铸造板的装置包含检测器极限开关组件，其根据替换板是否在待机状态上自动地将铸板移动到铸造位置或密封位置 设备与否 本发明使用的铸板设置有金属外壳。 铸造板和金属壳被配置成与装置中包含的检测器相互作用。

公开(公告)号：US20130008927A1

公开(公告)日：2013-01-10

申请号：US13635921

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： B22D41/50 ,  B23P15/00

CPC分类号： B22D41/40 ,  B22D41/34 ,  B22D41/56 ,  Y10T29/49826

摘要： An inner nozzle for casting molten metal from a metallurgical vessel incorporates a substantially tubular portion with an axial through bore, and an inner nozzle plate comprising a bottom flat contact surface and a second surface opposite the bottom contact surface and joining the wall of the tubular portion to the side edges of the plate. The inner nozzle incorporates a metallic casing cladding at least a portion of some or all of the side edges and second surface but not the sliding plane of the inner nozzle plate. The cladding is provided with a metallic bearing surface, facing towards and recessed with respect to the contact surface and extending from the cladded portion of the side edges beyond the perimeter of the contact surface. The bearing surface is defined by the ledges of at least two separate bearing elements distributed around the perimeter of the plate.

摘要翻译： 用于从冶金容器铸造熔融金属的内部喷嘴包括具有轴向通孔的基本上管状的部分，以及包括底部平坦接触表面和与底部接触表面相对的第二表面的内部喷嘴板，并且将管状部分 到板的侧边缘。 内部喷嘴包括金属壳体，包覆部分或全部侧边缘和第二表面的至少一部分，而不是内部喷嘴板的滑动平面。 包层设置有金属支承表面，面向着相对于接触表面并且相对于接触表面凹陷，并且从侧边缘的包覆部分延伸超过接触表面的周边。 轴承表面由围绕板的周边分布的至少两个分离的轴承元件的凸缘限定。

公开(公告)号：US20110248055A1

公开(公告)日：2011-10-13

申请号：US13130189

申请日：2009-11-19

申请人： Mariano Collura

发明人： Mariano Collura

IPC分类号： B22D41/00 ,  B22D41/50

CPC分类号： B22D41/50 ,  B22D11/106

摘要： The present invention relates to a ladle shroud (10) for casting liquid metal, comprising a canal (11) along which the metal can pass, extending essentially along an axis, and a metallic jacket (17) positioned at an end portion of the shroud that corresponds to an end of the canal, characterized in that the jacket (17) comprises at least a belt (18) of a thickness greater than or equal to 10 mm, preferably of 14 mm, and in that the shroud (10) comprises means (20) of attachment to driving means, the attachment means being formed on the jacket (17), notably on the belt (18) thereof.

摘要翻译： 本发明涉及一种用于铸造液态金属的浇包护罩（10），其包括一个基本上沿轴线延伸的金属可通过的管道（11）和位于护罩的端部处的金属护套（17） 其特征在于，护套（17）至少包括厚度大于或等于10mm，优选地为14mm的带（18），并且护罩（10）包括 连接到驱动装置的装置（20），附接装置形成在护套（17）上，特别是在其上的带（18）上。

公开(公告)号：US06772922B2

公开(公告)日：2004-08-10

申请号：US10257744

申请日：2002-10-16

申请人： Jean-luc Renard ,  Vincent Boisdequin ,  Calogero Lattuca ,  Mariano Collura

发明人： Jean-luc Renard ,  Vincent Boisdequin ,  Calogero Lattuca ,  Mariano Collura

IPC分类号： B22D4108

CPC分类号： B22D41/56

摘要： The present invention relates to a clamping device including at least two assemblies each composed of a clamp (10) pivoting about a horizontal axis (11) and fitted with a groove (12) receiving a shoe (13) generally cylindrical in shape incorporating a flat surface (14) parallel to the axis of said cylinder, said shoe being capable of pivoting in the groove. The present invention also relates to a one-piece inner nozzle (2) particularly adapted for use with this clamping device. The one-piece inner nozzle according to the invention is thus composed of a tubular part (6) defining a pouring channel (4) and a flat part or plate (7) providing contact with the downstream component (8) of the pouring channel. The characteristic of the nozzle according to the invention is that the plate (7) is generally shaped as a prism which can be defined by its polygon-shaped bases and the prismatic surface which they intersect perpendicularly, the said polygonal bases comprising an upper base (22), whose displacement within the prismatic surface defines the interface with the tubular part (6) and a lower base (21) parallel to the upper base and, on either side of the upper base, two sides (23, 23′) forming an obtuse angle (&agr;) with the upper base (22).

摘要翻译： 夹紧装置技术领域本发明涉及一种夹紧装置，其包括至少两个组件，每个组件由围绕水平轴线（11）枢转并且装有槽（12）的夹具（10）组成，所述凹槽（12）容纳大致圆柱形的鞋 表面（14）平行于所述圆柱体的轴线，所述鞋子能够在凹槽中枢转。本发明还涉及特别适用于该夹紧装置的单件式内部喷嘴（2）。 因此，根据本发明的单件式内部喷嘴由限定浇注通道（4）的管状部件（6）和与浇注通道的下游部件（8）提供接触的平坦部件或板（7）组成。 根据本发明的喷嘴的特征在于，板（7）通常成形为棱镜，其可以由其多边形基部和它们垂直相交的棱镜表面限定，所述多边形基部包括上基部（ 22），其在棱柱形表面内的位移限定与管状部分（6）的界面和与上基部平行的下基部（21），并且在上基部的任一侧上形成两侧（23,23'），形成 与上基座（22）的钝角（α）。

公开(公告)号：US09221098B2

公开(公告)日：2015-12-29

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 ,  B22D41/34 ,  B22D41/40

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

摘要： A refractory nozzle comprises a substantially tubular portion with an axial through bore and a plate comprising a first, contact surface normal to the axial through bore and comprising the outlet opening, and a second surface opposite to the first contact surface joining the wall of the tubular portion to the side edges defining the perimeter and thickness of the plate. All but the first contact surface of the inner nozzle plate are at least partially clad with a metal casing having side edges. The inner nozzle plate metal casing comprises three separate bearing elements jutting out of the side edges. Each bearing element comprises a bearing ledge facing in the direction of the contact surface and distributed around the perimeter of the plate. The centroids of the orthogonal projections onto a plane parallel to the contact surface of the bearing ledges form the vertices of a triangle.

摘要翻译： 耐火喷嘴包括具有轴向通孔的基本管状部分和包括垂直于轴向通孔的第一接触表面并包括出口开口的板，以及与连接管状壁的第一接触表面相对的第二表面 部分到限定板的周长和厚度的侧边缘。 除了内部喷嘴板的第一接触表面之外，除了具有侧边缘的金属外壳之外，至少部分地覆盖着内部喷嘴板的第一接触表面。 内部喷嘴板金属壳体包括从侧边缘突出的三个分离的支承元件。 每个轴承元件包括面向接触表面的方向并且围绕板的周边分布的轴承凸缘。 正交投影在平行于轴承凸缘的接触面的平面上的质心形成三角形的顶点。

公开(公告)号：US08973791B2

公开(公告)日：2015-03-10

申请号：US13636044

申请日：2011-03-17

申请人： Mariano Collura ,  Fabrice Sibiet

发明人： Mariano Collura ,  Fabrice Sibiet

IPC分类号： B22D37/00 ,  B22D41/24 ,  B22D41/28 ,  B22D41/34 ,  B22D41/40 ,  B22D41/56

CPC分类号： B22D41/24 ,  B22D41/28 ,  B22D41/34 ,  B22D41/40 ,  B22D41/56

摘要： A frame, for a device for holding and replacing plates for transferring molten metal contained in a metallurgical vessel having a casting channel, defines a housing for receiving and holding a plate, when the device is assembled, in the operating position in the vicinity of the casting channel of the metallurgical vessel. The frame is arranged to enable the introduction of the plate into the housing, and the extraction of the plate from the housing, by translation along a plate insertion direction. The housing is formed so as to have an overall planar symmetry in relation to a central longitudinal plane parallel with the plate insertion direction. The frame comprises slots for receiving thrusters intended, when the device is assembled, to apply a force, in the direction of the metallurgical vessel, on a plate inserted in the housing.

摘要翻译： 一种框架，用于保持和更换用于转移包含在具有铸造通道的冶金容器中的熔融金属的板的装置，用于在装置组装时在板的附近的操作位置中容纳和保持板的壳体 冶金容器的铸造通道。 框架被布置成能够将板引入壳体，并且通过沿板插入方向平移而从板壳中提取板。 壳体形成为相对于与板插入方向平行的中心纵向平面具有整体平面对称性。 框架包括用于接收推进器的槽，当装置组装时，推进器沿着冶金容器的方向在插入壳体中的板上施加力。

公开(公告)号：US08973790B2

公开(公告)日：2015-03-10

申请号：US13635921

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： B22D41/50 ,  B22D41/40 ,  B22D41/34 ,  B22D41/56

CPC分类号： B22D41/40 ,  B22D41/34 ,  B22D41/56 ,  Y10T29/49826

摘要： An inner nozzle for casting molten metal from a metallurgical vessel incorporates a substantially tubular portion with an axial through bore, and an inner nozzle plate comprising a bottom flat contact surface and a second surface opposite the bottom contact surface and joining the wall of the tubular portion to the side edges of the plate. The inner nozzle incorporates a metallic casing cladding at least a portion of some or all of the side edges and second surface but not the sliding plane of the inner nozzle plate. The cladding is provided with a metallic bearing surface, facing towards and recessed with respect to the contact surface and extending from the cladded portion of the side edges beyond the perimeter of the contact surface. The bearing surface is defined by the ledges of at least two separate bearing elements distributed around the perimeter of the plate.

摘要翻译： 用于从冶金容器铸造熔融金属的内部喷嘴包括具有轴向通孔的基本上管状的部分，以及包括底部平坦接触表面和与底部接触表面相对的第二表面的内部喷嘴板，并且将管状部分 到板的侧边缘。 内部喷嘴包括金属壳体，包覆部分或全部侧边缘和第二表面的至少一部分，而不是内部喷嘴板的滑动平面。 包层设置有金属支承表面，面向着相对于接触表面并且相对于接触表面凹陷，并且从侧边缘的包覆部分延伸超过接触表面的周边。 轴承表面由围绕板的周边分布的至少两个分离的轴承元件的凸缘限定。