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：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：US08926893B2

公开(公告)日：2015-01-06

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 ,  B22D41/50 ,  B22D11/106

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： 用于铸造液体金属的护罩的操纵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：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：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：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。

公开(公告)号：US20060118268A1

公开(公告)日：2006-06-08

申请号：US10538187

申请日：2003-12-08

申请人： Mariano Collura ,  Vincent Boisdequin

发明人： Mariano Collura ,  Vincent Boisdequin

IPC分类号： B22D11/10

CPC分类号： B22D41/42 ,  B22D41/28 ,  B22D41/56

摘要： The invention relates to a refractory plate for a device for the insertion and/or removal of a nozzle for a casting installation combined with a sliding plate flow-control device comprising a) a first surface (1) provided with an orifice (2) defining the entry of a casting channel (3) through the plate and able to form a sealing surface, at least around the orifice (2), with a face matching the face of a mobile plate of the flow-control device; b) a second surface (4) adapted to rest in housing of the device and provided with a plane protuberance (5) circumscribing the casting channel (3) and extending through the bottom wall of the housing, and c) a third surface (6) defined by the plane surface of the protuberance (5) provided with an orifice (7), with a matching face of a refractory tube in casting position, and to act as guiding surface for the refractory tube from an introduction position to a casting position, and being shaped so that the portion of the third surface (6) in contact with the matching surface of the refractory tube increases as the tube progresses from the introduction position to the casting position. With this plate, an optimal compromise between the necessity to support at most the lower part of the plate while maximizing the lower surface available for guiding the tube from its introduction position to the casting position.

摘要翻译： 本发明涉及一种用于插入和/或移除用于铸造设备的喷嘴的装置的耐火板，其与滑动板流量控制装置相结合，该滑动板流量控制装置包括：a）设有孔口（2）的第一表面（1） 铸造通道（3）通过所述板进入，并且能够至少围绕所述孔（2）形成密封表面，其面与所述流量控制装置的移动板的表面相匹配; b）第二表面（4），其适于搁置在所述装置的壳体中并且设置有限定所述铸造通道（3）并延伸穿过所述壳体的底壁的平面突起（5），以及c）第三表面（6） ），其具有设置有孔（7）的突起（5）的平面表面，其中铸造位置具有耐火管的匹配面，并且用作导热面从导入位置到铸造位置 并且被成形为使得随着管从引入位置进入铸造位置，与耐火管的匹配表面接触的第三表面（6）的部分增加。 使用该板，在最大限度地提供用于将管从其引入位置引导到铸造位置的下表面的最大限度地支撑板的下部的必要性之间的最佳折中。

公开(公告)号：US20140048225A1

公开(公告)日：2014-02-20

申请号：US14067017

申请日：2013-10-30

申请人： Vincent Boisdequin ,  Mariano Collura

发明人： Vincent Boisdequin ,  Mariano Collura

IPC分类号： B22D11/00

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

摘要： Casting plates constructed for facing the casting orifice of a metallurgical vessel are provided with a metallic casing. The casting plates and metallic casing are provided with a protrusion configured to interact with a detector. The casing has a main surface with an opening, and two substantially longitudinal bearing surfaces. The protrusion extends from the casing in a direction substantially parallel to the longitudinal bearing surfaces. The protrusion is formed by a ramp having an inclined portion.

摘要翻译： 为了面向冶金容器的铸造孔而构造的铸造板设置有金属外壳。 铸造板和金属壳体设置有被配置为与检测器相互作用的突起。 壳体具有带有开口的主表面和两个基本上纵向的轴承表面。 突起从壳体沿与大致平行于纵向轴承表面的方向延伸。 突起由具有倾斜部分的斜面形成。

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。