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1. 发明授权

US09636743B2 Dual-chambered molten metal holding furnace for low pressure casting 有权
公开(公告)号：US09636743B2
公开(公告)日：2017-05-02
申请号：US14896614
申请日：2014-07-17
申请人： TOUNETSU CO., LTD.
发明人： Kiyata Mochizuki
IPC分类号： B22D18/04 , B22D35/04 , B22D41/22 , B22D41/005 , B22D41/02
CPC分类号： B22D18/04 , B22D35/04 , B22D41/005 , B22D41/02 , B22D41/22
摘要： A dual-chambered molten metal holding furnace is for low pressure casting; producing cast products such as aluminum alloys using a low pressure casting method; and prevention of the gas release to the molten metal and the occurrence of air bubbles in the molten metal even when pressurized gas enters a material constituting the molten metal storage container. The part of a pressurizing chamber excluding a pressurizing pipe and a molten metal output pipe is opened to the atmosphere via an air passage gap positioned above a fixed molten metal surface level position L3. The air passage gap is positioned above the fixed molten metal surface level position L3. Even if pressurized gas is seeped into the material constituting a molten metal storage container via cracks or cracking subsequently occurred in the pressurizing pipe or minute gap originally present in the pressurizing pipe, the pressurized gas seeped from the air passage gap is released to the outside of the furnace.

2. 发明申请

US20160045956A1 SLIDING NOZZLE DEVICE 有权
标题翻译：滑动喷嘴装置
公开(公告)号：US20160045956A1
公开(公告)日：2016-02-18
申请号：US14780041
申请日：2014-03-25
申请人： KROSAKIHARIMA CORPORATION
发明人： Junici FUNATO , Nobuyuki YOKOI , Toshihiro IMAHASE
IPC分类号： B22D41/32 , F27D3/14 , B22D41/22
CPC分类号： B22D41/32 , B22D41/22 , B22D41/24 , B22D41/28 , F27D3/14
摘要： A sliding nozzle device that can reduce any damage such as surface roughness and chipping in a nozzle hole surroundings of a used plate. The sliding nozzle device includes a fixed metal frame, a sliding metal frame, and an opening and closing metal frame that holds the sliding metal frame in a slidable manner, and in the sliding nozzle device in which sliding contact surfaces of the sliding members provided on the sliding metal frame and the opening and closing metal frame come in slidable contact with each other, the sliding contact surfaces of the sliding member of the sliding metal frame are provided away from each other by a predetermined length front and rear in the sliding direction and a part between the front and rear sliding contact surfaces serves as a depressed part, and the sliding contact surfaces of the sliding member of the opening and closing metal frame are provided away from each other by a predetermined length front and rear in the sliding direction and a part between the front and rear sliding contact surfaces serves as a depressed part.
摘要翻译：一种滑动喷嘴装置，其可以减少用过的板的喷嘴孔周围的任何损坏，例如表面粗糙度和碎屑。滑动喷嘴装置包括固定金属框架，滑动金属框架以及可滑动地保持滑动金属框架的开闭金属框架，并且在滑动喷嘴装置中，滑动构件的滑动接触表面设置在滑动金属框架和开关金属框架彼此滑动接触，滑动金属框架的滑动构件的滑动接触表面沿滑动方向彼此前后预定长度地设置，前后滑动接触表面之间的部分用作凹陷部分，并且开闭金属框架的滑动构件的滑动接触表面沿滑动方向彼此远离预定长度的前后，前滑动接触表面和后滑动接触表面之间的部分用作凹陷部分。

3. 发明申请

US20150059526A1 SYSTEM FOR METAL ATOMISATION AND METHOD FOR ATOMISING METAL POWDER 有权
标题翻译：金属铸造系统和金属粉末原理方法
公开(公告)号：US20150059526A1
公开(公告)日：2015-03-05
申请号：US14382033
申请日：2013-02-22
申请人： Erasteel Kloster AB
发明人： Peter Vikner , Patrik Lönnberg
IPC分类号： B22D41/22 , B22F9/08
CPC分类号： B22D41/22 , B22D41/14 , B22F9/082 , B22F2009/001 , B22F2009/0848 , B22F2009/0888 , B22F2201/10 , B22F2201/20 , B22F2998/10 , Y02P10/24
摘要： A system for metal powder atomisation comprising a refractory lined melting furnace (1) configured to melt metal into a liquid metal bath (6), in which furnace (1) a drain (3) is arranged for draining liquid metal from the bottom of the furnace. The drain (3) is configured to be closed by a stopping member. The system comprises an atomisation chamber (2) configured to receive and atomise liquid metal from the melting furnace (1). The system also comprises removal means controllable from the bottom region of the furnace (1) for removing the stopping member without interfering with the surface of the liquid metal bath (6). The removal means and the stopping member are configured such that the stopping member is removable independently of the temperature of the liquid metal bath (6) using the removal means.
摘要翻译：一种用于金属粉末雾化的系统，包括耐火材料衬里熔化炉（1），其构造成将金属熔化成液态金属浴（6），其中炉子（1）设有排水口（3），用于将液体金属从底部排出炉。排水口（3）构造成由止动件封闭。该系统包括雾化室（2），其构造成从熔化炉（1）接收和雾化液态金属。该系统还包括可从炉子（1）的底部区域控制的去除装置，用于去除止动件而不干扰液态金属浴槽（6）的表面。除去装置和止动构件被构造成使得使用去除装置，止动构件可独立于液态金属浴（6）的温度而被移除。

4. 发明申请

US20050230886A1 Nozzle plate for a sliding nozzle apparatus 有权
标题翻译：用于滑动喷嘴装置的喷嘴板
公开(公告)号：US20050230886A1
公开(公告)日：2005-10-20
申请号：US11152209
申请日：2005-06-15
申请人： Tomohiro Yotabun , Tsuyoshi Mizuno , Tsuyoshi Yoshida
发明人： Tomohiro Yotabun , Tsuyoshi Mizuno , Tsuyoshi Yoshida
IPC分类号： B22D11/10 , B22D41/24 , B22D41/28 , B22D41/22
CPC分类号： B22D41/28
摘要： It is an object to form a plate for a sliding nozzle apparatus in a shape for decreasing extreme erosion and extend durability of the plate to enable cost reduction, the sliding-nozzle plate having dimensions (unit length is mm) as indicated in following equations: a dimension from the center position X of the nozzle hole to a closest end of the plate for the sliding nozzle in the longitudinal direction is a sum of a dimension “b” from the center position X to an ideal circle with the position X as the center and a dimension “d” from the ideal circle to the closest end in the longitudinal direction, a dimension from the center position X and to a center position Y is a dimension S of the stroke, and a dimension from the center position Y to a closest end of the plate for the sliding nozzle in the longitudinal direction is a dimension “c”, where b: a+30˜40, c: 0.75a+20˜30, d: 0.5a, S: 2a+m, and m: 15˜25.
摘要翻译：本发明的目的是形成滑动喷嘴装置的板，其具有减小极限侵蚀的形状并延长板的耐用性，以便降低成本，滑动喷嘴板的尺寸（单位长度为mm）如下面所示：从喷嘴孔的中心位置X到纵向的滑动板的最近端的尺寸是从中心位置X到理想圆的尺寸“b”与位置X为中心和从理想圆到纵向最近端的尺寸“d”，从中心位置X到中心位置Y的尺寸是行程的尺寸S，并且从中心位置Y到用于滑动喷嘴的纵向方向的最靠近的端部是尺寸“c”，其中b：a + 30〜40，c：0.75a + 20〜30，d：0.5a，S：2a + m， m：15〜25。

5. 发明授权

US5823224A Slide valve 失效
标题翻译：滑阀
公开(公告)号：US5823224A
公开(公告)日：1998-10-20
申请号：US883090
申请日：1997-06-26
申请人： Luis Gomez
发明人： Luis Gomez
IPC分类号： B22D41/22 , F16K3/02 , F16K3/30 , B22D37/00
CPC分类号： F16K3/0218 , B22D41/22 , Y10T137/4259 , Y10T137/7036
摘要： The present invention relates to a slide valve for use in high pressure, high temperature, erosive environments. The slide valve includes a valve housing, a liner defining a flow passage within the valve housing through which a medium which contains fluidized iron oxide particles can pass, a stationary valve member fixed relative to the flow passage, and a valve member movable relative to the flow passage and to the stationary valve member for restricting and/or blocking flow through the flow passage. The movable valve member has an orifice therein and is movable between a first position wherein the orifice is aligned with the flow passage and a second position wherein the orifice is non-aligned with the flow passage. The valve is in a fully closed position when a solid portion of the movable valve member closes the flow passage. In a partially open or partially closed positions a solid portion of the movable valve member partially obstructs the flow passage.
摘要翻译：本发明涉及一种用于高压，高温，侵蚀环境的滑阀。所述滑阀包括阀壳体，所述衬套限定所述阀壳体内的流动通道，通过所述流动通道含有流化铁氧化物颗粒的介质可以通过所述流动通道，相对于所述流动通道固定的固定阀构件以及相对于所述流体通道可移动的阀构件流动通道和固定阀构件，用于限制和/或阻止通过流动通道的流动。可移动阀构件在其中具有孔口，并且可在第一位置和第二位置之间移动，在第一位置，孔口与流动通道对准，而第二位置，其中孔口与流动通道不对准。当可动阀构件的实心部分关闭流路时，阀处于完全关闭位置。在部分打开或部分关闭的位置，可移动阀构件的实心部分部分地阻碍流动通道。

6. 发明授权

US5695674A Casting flow control device 失效
标题翻译：铸造流量控制装置
公开(公告)号：US5695674A
公开(公告)日：1997-12-09
申请号：US343586
申请日：1995-01-18
申请人： Stanislav Szadkowski
发明人： Stanislav Szadkowski
IPC分类号： B22D41/34 , B22D11/10 , B22D41/22 , B22D41/24
CPC分类号： B22D41/24
摘要： The device for controlling a pour rate according to the invention, which comprises a stationary upper plate (8), a movable plate (10) carried by a carriage (9) and a pouring tube (2). Control of the rate takes place by gliding the movable plate (10) against the upper plate (8), the pouring tube (2) being immobilized against the movable plate (10), just beneath the pouring orifice (27) of the movable plate (10) which blocks the tap hole (15). The immobilization of the pouring tube (2) with respect to the movable plate (10) is obtained by means (31) for pushing upwards which are secured to the carriage (9).
摘要翻译： PCT No.PCT / BE93 / 00029 Sec。 371 1995年1月18日第 102（e）日期1995年1月18日PCT提交1993年5月27日PCT公布。公开号WO93 / 25334 1993年12月23日，根据本发明的用于控制倾倒速度的装置，其包括固定的上板（8），由托架（9）和倾倒管（2）承载的可移动板（10）。通过将可移动板（10）滑动到上板（8）上，将浇注管（2）固定在可移动板（10）的恰好在活动板（10）的倾倒孔（27）的下面，（10），其阻塞所述抽头孔（15）。浇注管（2）相对于可移动板（10）的固定通过用于向上推动的装置（31）获得，该装置固定到滑架（9）上。

7. 发明授权

US5470048A Sliding nozzle plate-metal frame fixing structure 失效
标题翻译：滑动板金属框架固定结构
公开(公告)号：US5470048A
公开(公告)日：1995-11-28
申请号：US298441
申请日：1994-08-29
申请人： Toshimitsu Taira , Masao Ohnuma , Hisao Hanada , Teruo Aoki , Tetsuro Kuhara
发明人： Toshimitsu Taira , Masao Ohnuma , Hisao Hanada , Teruo Aoki , Tetsuro Kuhara
IPC分类号： B22D41/34 , B22D41/22
CPC分类号： B22D41/34
摘要： A sliding nozzle plate-metal frame fixing structure which allows the sliding nozzle plate to be mounted to and removed from the metal frame with ease. The sliding nozzle plate which is used with a sliding nozzle device attached to a molten metal vessel has a sliding surface, and is surrounded by a metal case with the exception of the sliding surface. The metal case has a projection or a plurality of projections of a particular shape on the surface of the plate opposite the sliding surface, and a metal frame in which the metal-cased plate to be mounted has a plurality of concave portions corresponding to the projection or projections of the metal case, so that the metal-cased plate can be mounted to and removed from the metal frame simply and accurately through engagement and disengagement of each of the metal case projection or projections with each of the metal frame concave portions.
摘要翻译：滑动喷嘴板 - 金属框架固定结构，其允许滑动喷嘴板容易地安装在金属框架上并从金属框架上移除。与熔融金属容器连接的滑动喷嘴装置一起使用的滑动喷嘴板具有滑动面，除了滑动面以外，被金属壳体包围。金属壳体在板的与滑动面相反的表面上具有特定形状的突起或多个突起，并且金属框架，其中待安装的金属壳板具有对应于突起的多个凹部或金属外壳的突出部，使得金属壳体板可以通过每个金属壳体突起与每个金属框架凹部的接合和分离而简单且准确地安装到金属框架上并从金属框架上移除。

8. 发明申请

US20160199906A1 Dual-Chambered Molten Metal Holding Furnace For Low Pressure Casting 有权
标题翻译：双槽熔融金属保温炉低压铸造
公开(公告)号：US20160199906A1
公开(公告)日：2016-07-14
申请号：US14896614
申请日：2014-07-17
申请人： TOUNETSU CO., LTD.
发明人： Kiyata MOCHIZUKI
IPC分类号： B22D18/04 , B22D41/22 , B22D35/04
CPC分类号： B22D18/04 , B22D35/04 , B22D41/005 , B22D41/02 , B22D41/22
摘要： A dual-chambered molten metal holding furnace is for low pressure casting; producing cast products such as aluminium alloys using a low pressure casting method; and prevention of the gas release to the molten metal and the occurrence of air bubbles in the molten metal even when pressurized gas enters a material constituting the molten metal storage container. The part of a pressurizing chamber excluding a pressurizing pipe and a molten metal output pipe is opened to the atmosphere via an air passage gap positioned above a fixed molten metal surface level position L3. The air passage gap is positioned above the fixed molten metal surface level position L3. Even if pressurized gas is seeped into the material constituting a molten metal storage container via cracks or cracking subsequently occurred in the pressurizing pipe or minute gap originally present in the pressurizing pipe, the pressurized gas seeped from the air passage gap is released to the outside of the furnace.
摘要翻译：双室熔融金属保温炉用于低压铸造; 使用低压铸造方法生产诸如铝合金的铸造产品; 并且即使当加压气体进入构成熔融金属储存容器的材料时，也防止气体向熔融金属释放和熔融金属中气泡的发生。除了加压管和熔融金属输出管之外的加压室的部分经由位于固定熔融金属表面水平位置L3上方的空气通道间隙向大气开放。空气通道间隙位于固定的熔融金属表面水平位置L3之上。即使加压气体通过原来存在于加压管中的加压管或微小间隙中的裂缝或裂纹而被渗入构成熔融金属储存容器的材料中，从空气通道间隙渗出的加压气体也释放到炉子。

9. 发明授权

US09108245B2 Sliding closure for a receptacle containing molten metal 有权
标题翻译：用于容纳熔融金属的容器的滑动盖
公开(公告)号：US09108245B2
公开(公告)日：2015-08-18
申请号：US12988058
申请日：2009-04-03
申请人： Benno Steiner , Werner Keller , Urs Truttmann
发明人： Benno Steiner , Werner Keller , Urs Truttmann
IPC分类号： B22D41/22 , B65D55/00 , B22D41/38 , B22D41/24 , B22D41/28 , B22D41/00 , B65D5/72
CPC分类号： B22D41/22 , B22D41/24 , B22D41/28 , B22D41/38 , B65D5/723
摘要： Sliding closure for a receptacle containing molten metal includes a housing frame that can be fastened to a spout of the receptacle, a first refractory base plate and a sliding unit having a refractory sliding plate that is sealingly pressed against the first base plate by spring elements and a contiguous refractory spout sleeve contained in the housing frame. The case has a second base plate juxtaposed to the first base plate and displaceable inside the housing frame at a right angle to the direction of movement of the sliding unit from an initial position in which the first base plate is in an operating position towards a final position in which the second base plate is in the operating position. It is therefore possible to replace the base plate, which wears outs quickly, by a new base plate in a rapid and convenient manner without interrupting the casting operation.
摘要翻译：用于容纳熔融金属的容器的滑动闭合件包括可紧固到容器的出口的壳体框架，第一耐火基板和具有通过弹簧元件密封地压靠第一基板的耐火滑板的滑动单元，容纳在壳体框架中的连续耐火喷嘴套筒。壳体具有与第一基板并置的第二基板，并且与壳体框架内的滑动单元从第一基板处于操作位置的最初位置朝着最终的移动方向成直角移动第二基板处于操作位置的位置。因此，可以通过快速方便地更换新的基板快速地更换基板，而不会中断铸造操作。

10. 发明授权

US08939331B2 Sliding closure for a metallurgical container 有权
标题翻译：用于冶金容器的滑动盖
公开(公告)号：US08939331B2
公开(公告)日：2015-01-27
申请号：US13517071
申请日：2010-12-20
申请人： Phillipp Ackermann , Werner Keller , Angelo Zingre
发明人： Phillipp Ackermann , Werner Keller , Angelo Zingre
IPC分类号： B22D41/22 , B22D41/24 , B22D41/34
CPC分类号： B22D41/24 , B22D41/34
摘要： The invention relates to a sliding closure (1) for a metallurgical container, comprising two fireproof closing plates (3; 5), of which one is arranged in a slide unit (6) and is used to open and close a spout opening (10). The other closing plate (3) is arranged in a metal housing (2) that can be fastened to the container. Said stationary housing (2) and the slide unit (6) also accommodate an upper fireproof inlet sleeve (4) on the container side and a lower fireproof spout sleeve (8). In the housing (2) and in the slide unit (6), at least one additional inner part (2a, 2a′, 7a) is arranged in each case, each additional inner part enclosing the spout sleeve (8) or the inlet sleeve (4). Thus, thermal stresses in the slide unit or in the housing can be reduced and the risk of cracks forming can be significantly reduced.
摘要翻译：本发明涉及一种用于冶金容器的滑动闭合件（1），其包括两个防火闭合板（3; 5），其中一个设置在滑动单元（6）中，并用于打开和关闭出口开口）。另一个封闭板（3）布置在可以紧固到容器的金属壳体（2）中。所述固定壳体（2）和滑动单元（6）还容纳在容器侧的上部防火入口套筒（4）和下部防火喷嘴套管（8）。在壳体（2）和滑动单元（6）中，在每种情况下布置至少一个附加的内部部分（2a，2a'，7a），每个附加的内部部分包围喷口套筒（8）或入口套筒（4）。因此，可以减小滑动单元或壳体中的热应力，并且可以显着降低形成裂缝的风险。

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