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1. 发明申请

US20170246680A1 MELTING FURNACE FOR PRODUCING METAL 审中-公开
公开(公告)号：US20170246680A1
公开(公告)日：2017-08-31
申请号：US15460260
申请日：2017-03-16
申请人： TOHO TITANIUM CO., LTD.
发明人： Takashi ODA , Hisamune TANAKA , Takeshi SHIRAKI , Norio YAMAMOTO
IPC分类号： B22D7/00 , B22D9/00 , B22D21/00 , B22D11/00 , B22D11/04 , B22D11/041 , B22D11/124 , B22D11/14 , B22D41/015 , F27D3/14 , F27B14/08 , F27B14/14 , F27B14/06 , F27D11/12 , B22D7/06
CPC分类号： B22D7/005 , B22D7/06 , B22D7/064 , B22D9/006 , B22D11/001 , B22D11/0403 , B22D11/0406 , B22D11/041 , B22D11/055 , B22D11/124 , B22D11/1243 , B22D11/1245 , B22D11/141 , B22D11/147 , B22D21/005 , B22D41/015 , B22D47/00 , F27B7/00 , F27B14/06 , F27B14/0806 , F27B14/14 , F27B19/04 , F27B2014/008 , F27B2014/0812 , F27B2014/0818 , F27D3/14 , F27D11/12
摘要： In production of a reactive metal using a melting furnace for producing metal having a hearth, ingots can be efficiently produced by efficiently cooling the ingots extracted from the mold provided in the melting furnace. In addition, an apparatus structure in which multiple ingots can be produced with high efficiency and high quality from one hearth, is provided. A melting furnace for producing metal is provided, the furnace has a hearth for having molten metal formed by melting raw material, a mold in which the molten metal is poured, an extracting jig which is provided below the mold for extracting ingot cooled and solidified downwardly, a cooling member for cooling the ingot extracted downwardly of the mold, and an outer case for keeping the hearth, the mold, the extracting jig, and the cooling member separated from the air, wherein at least one mold and extracting jig are provided in the outer case, and the cooling member is provided between the outer case and the ingot, or between the multiple ingots.

2. 发明申请

US20160228944A1 MACHINE FOR FORMING METAL BARS 审中-公开
标题翻译：用于成型金属棒的机器
公开(公告)号：US20160228944A1
公开(公告)日：2016-08-11
申请号：US14859539
申请日：2015-09-21
申请人： IKOI S.R.L.
发明人： Giovanni FAORO
IPC分类号： B22D9/00 , B22D27/00 , B22D21/02 , B22D21/04 , B22D7/00 , B22D7/06
CPC分类号： B22D9/003 , B22D7/00 , B22D7/005 , B22D7/06 , B22D7/064 , B22D7/068 , B22D9/00 , B22D21/022 , B22D21/025 , B22D21/027 , B22D21/04 , B22D23/06 , B22D27/00 , B22D27/003 , B22D47/00
摘要： A machine for forming metal bars, in particular for producing ingots made of precious metal such as gold, silver, precious alloys, as well as other pure metals or different alloys, which includes a solidification station provided with a cooling surface having passage holes and being cooled with cooling fluid. The cooling surface being made of copper, aluminium or alloys thereof or other materials suitable for the controlled dispersion of heat and having a sliding surface on which the ingot moulds are inserted and rested. The cooling fluid passes longitudinally and/or transversely to the direction of insertion of said ingot moulds.
摘要翻译：一种用于形成金属棒的机器，特别是用于生产由贵金属如金，银，贵金属合金以及其它纯金属或不同合金制成的锭，其包括设置有具有通孔的冷却表面的凝固站，并且用冷却液冷却。冷却表面由铜，铝或其合金制成，或适用于受控分散热并具有滑动表面的其它材料，铸锭模具在其上插入和固定。冷却流体纵向和/或横向于所述锭模的插入方向。

3. 发明申请

US20160008875A1 MACHINE FOR FORMING METAL BARS 审中-公开
标题翻译：用于成型金属棒的机器
公开(公告)号：US20160008875A1
公开(公告)日：2016-01-14
申请号：US14859570
申请日：2015-09-21
申请人： IKOI S.R.L.
发明人： Giovanni FAORO
IPC分类号： B22D9/00 , B22D7/00 , B22D7/06
CPC分类号： B22D9/003 , B22D7/00 , B22D7/005 , B22D7/06 , B22D7/064 , B22D7/068 , B22D9/00 , B22D21/022 , B22D21/025 , B22D21/027 , B22D21/04 , B22D23/06 , B22D27/00 , B22D27/003 , B22D47/00
摘要： A machine for forming metal bars, in particular for producing ingots made of precious metal such as gold, silver, precious alloys, as well as other pure metals or different alloys, in the form of solid metal powder, grits or swarf of various sizes, having an ingot mould and a cover for closing the ingot mould when filled, the ingot mould has a dimension in height such that the cover passes from a first position to a second position when the volume occupied by the mass of metal that fills the ingot mould reduces gradually up to one third of the initial solid volume. In the first position the cover rests on the metal that fills the ingot mold and remains raised with respect to an abutting edge of the ingot mould, in such a manner that the bottom of the cover compresses and thus uniformly compacts the powders, the grits or the swarf so that, during the melting step, in the second position, the cover lowers progressively as the metal melts, until it rests on the abutting edge of the ingot mold, thus hermetically closing the ingot mould.
摘要翻译：一种用于形成金属棒的机器，特别是用于生产金属，金，银，贵金属以及其他纯金属或不同合金的贵金属锭，其形式为各种尺寸的固体金属粉末，砂砾或切屑，具有铸模和用于在填充时关闭铸锭模具的盖，铸块具有高度尺寸，使得当填充铸锭模具的金属块占据的体积时，盖从第一位置到第二位置逐渐减少到初始固体量的三分之一。在第一位置，盖子位于填充铸锭模具的金属上，并且相对于锭模具的邻接边缘保持升高，使得盖的底部压缩并因此均匀压实粉末，砂粒或使得在熔融步骤期间，当金属熔化时，盖子在第二位置逐渐降低，直至它放置在铸锭模具的邻接边缘上，从而气密地关闭铸锭模具。

4. 发明授权

US08875776B2 Method for manufacturing a metal ingot comprising a bore, and associated ingot and molding device 有权
标题翻译：一种用于制造金属锭的方法，该金属锭包括孔，以及相关的锭和模制装置
公开(公告)号：US08875776B2
公开(公告)日：2014-11-04
申请号：US13503115
申请日：2009-10-21
申请人： Thierry Faudan , Jean-Luc Dabin , Gilbert Lacagne , Maxime Leroy , Bruno Savalli , Franck Braconnier
发明人： Thierry Faudan , Jean-Luc Dabin , Gilbert Lacagne , Maxime Leroy , Bruno Savalli , Franck Braconnier
IPC分类号： B22D7/04 , B22D27/15
CPC分类号： B22D7/06 , B22D7/04 , B22D18/06
摘要： A method for producing a metal ingot using a mold which includes a mold cavity defined by an ingot mold, a core and a bottom arranged inside a vacuum-cast enclosure including a portion for introducing molten metal at the upper portion thereof. A portion for receiving and distributing molten metal, which is suitable for receiving the molten steel introduced into the vacuum-cast enclosure and for redistributing the molten metal in the mold cavity, is arranged at the upper portion of the mold cavity. The molten metal is introduced into the enclosure to form a first jet of molten steel under a vacuum, to pour the molten metal over the portion and to form at least one second jet of molten steel under a vacuum, which originates with the portion and terminates in the mold cavity to fill the mold cavity with molten metal.
摘要翻译：一种使用模具制造金属锭的方法，所述模具包括由铸锭模具，芯部和底部限定的模腔，所述模具腔体设置在真空铸造外壳内，所述真空铸造外壳包括用于在其上部引入熔融金属的部分。用于接收和分配熔融金属的部分设置在模腔的上部，熔融金属适于接收引入真空铸造外壳中的钢水并将熔融金属重新分配在模腔中。将熔融金属引入外壳中以在真空下形成第一钢水射流，将熔融金属倒在该部分上并在真空下形成至少一个第二喷射的钢水，该喷射源由该部分产生并终止在模腔中用熔融金属填充模腔。

5. 发明申请

US20140060769A1 MOLD HAVING CERAMIC INSERT 有权
标题翻译：具有陶瓷插件的模具
公开(公告)号：US20140060769A1
公开(公告)日：2014-03-06
申请号：US13599236
申请日：2012-08-30
申请人： Richard Allen Foster
发明人： Richard Allen Foster
IPC分类号： B22C9/00 , B22D29/00
CPC分类号： B22C9/00 , B22D7/06 , B22D7/068
摘要： An ingot mold has a body having an open top, a bottom with an opening, and a longitudinal cavity passing through the body. The cavity is defined by a cavity wall extending from the top to the bottom. The cavity wall has a recess adjacent the opening in the bottom of the body. A ceramic insert is positioned within the cavity such that the sidewalls of the ceramic insert are in The recess in the cavity wall.
摘要翻译：铸模具有具有开口顶部的主体，具有开口的底部和穿过主体的纵向空腔。空腔由从顶部延伸到底部的空腔壁限定。空腔壁具有与身体底部的开口相邻的凹陷。陶瓷插入件位于空腔内，使得陶瓷插入件的侧壁位于空腔壁中的凹部中。

6. 发明授权

US08534344B2 System and method of producing multi-layered alloy products 有权
公开(公告)号：US08534344B2
公开(公告)日：2013-09-17
申请号：US12415001
申请日：2009-03-31
申请人： Men G. Chu , Jeffrey J. Shaw
发明人： Men G. Chu , Jeffrey J. Shaw
IPC分类号： B22D19/16
CPC分类号： B05D1/36 , B05D3/0218 , B05D3/10 , B05D3/102 , B22D7/02 , B22D7/06 , B22D7/064 , B22D11/007 , B22D11/0631 , B22D19/00 , B22D25/00 , B23K20/04 , B23K20/2336 , B23K20/24 , B23K2101/18 , B23K2103/10 , B23K2103/18 , B32B15/016 , C22F1/04 , Y10T428/12639
摘要： System and method of producing multi-layered aluminum alloy products are disclosed. A multi-layered aluminum alloy product may be formed by first heating a first aluminum alloy to a first temperature where the first temperature is at least about 5° C. lower than the eutectic temperature of the first aluminum alloy, second heating a second aluminum alloy to a second temperature where the second temperature is at least about 5° C. higher than the liquidus temperature of the second aluminum alloy, and coupling the second aluminum alloy to the first aluminum alloy to produce a multi-layered aluminum alloy product.

7. 发明申请

US20100055020A1 Apparatus and Method for a Crucible Design and Tipping Mechanism for Silicon Casting 审中-公开
标题翻译：用于硅铸造的坩埚设计和倾翻机构的装置和方法
公开(公告)号：US20100055020A1
公开(公告)日：2010-03-04
申请号：US12548110
申请日：2009-08-26
申请人： James A. Cliber , Nathan G. Stoddard
发明人： James A. Cliber , Nathan G. Stoddard
IPC分类号： C01B33/02 , B28B1/14 , B29C39/00 , B22D7/06
CPC分类号： B22D7/06 , B29C33/0055 , B29C39/006 , B29C39/22 , B29C39/26 , B29K2083/005 , C01B33/037
摘要： This invention relates to an apparatus and a method of a crucible design and a tipping mechanism used to cast silicon. The crucible of this invention produces high purity silicon for solar cells and/or solar modules, such as by improving quality and/or reducing impurities in the cast silicon. As impurities concentrate in an uncrystallized portion of the silicon, a portion of the remaining molten silicon is poured or decanted from the main portion of the crucible to a second portion of the crucible.
摘要翻译：本发明涉及坩埚设计的装置和方法以及用于铸造硅的倾翻机构。本发明的坩埚生产用于太阳能电池和/或太阳能组件的高纯度硅，例如通过改善铸造硅中的质量和/或减少杂质。当杂质浓缩在硅的未结晶部分中时，剩余的熔融硅的一部分从坩埚的主要部分倾倒或倾倒到坩埚的第二部分。

8. 发明授权

US07377304B2 Method of unidirectional solidification of castings and associated apparatus 有权
标题翻译：铸件和相关设备的单向凝固方法
公开(公告)号：US07377304B2
公开(公告)日：2008-05-27
申请号：US11484276
申请日：2006-07-11
申请人： Men G. Chu , Ho Yu , Alvaro Giron , Ken Kallaher , Jeffrey J. Shaw
发明人： Men G. Chu , Ho Yu , Alvaro Giron , Ken Kallaher , Jeffrey J. Shaw
IPC分类号： B22D27/04 , B22D35/04 , B22D37/00
CPC分类号： B22D7/02 , B22D7/06 , B22D7/064 , Y10S428/939 , Y10T428/12493 , Y10T428/12764
摘要： Molten metal is injected uniformly into a horizontal mold from a feed chamber in a horizontal or vertical direction at a controlled rate, directly on top of the metal already within the mold. A cooling medium is applied to the bottom surface of the mold, with the type and flow rate of the cooling medium being varied to produce a controlled cooling rate throughout the casting process. The rate of introduction of molten metal and the flow rate of the cooling medium are both controlled to produce a relatively uniform solidification rate within the mold, thereby producing a uniform microstructure throughout the casting, and low stresses throughout the casting. A multiple layer ingot product is also provided comprising a base alloy layer and at least a first additional alloy layer, the two layers having different alloy compositions, where the first additional alloy layer is bonded directly to the base alloy layer by applying the first additional alloy in the molten state to the surface of the base alloy while the surface temperature of the base alloy is lower than the liquidus temperature and greater than eutectic temperature of the base alloy −50 degrees Celsuis.
摘要翻译：熔融金属以受控的速率从水平或垂直方向的进料室均匀地注入到水平模具中，直接在已经在模具内的金属的顶部上。将冷却介质施加到模具的底表面，随着冷却介质的类型和流速的变化，以在整个铸造过程中产生受控的冷却速率。控制熔融金属的引入速率和冷却介质的流量都被控制以在模具内产生相对均匀的凝固速率，从而在铸件中产生均匀的微观结构，并且在整个铸件中产生低应力。还提供了多层锭产品，其包括基底合金层和至少第一附加合金层，所述两层具有不同的合金组成，其中第一附加合金层通过施加第一附加合金直接结合到基底合金层在基体合金的表面温度低于液相线温度并且大于基体合金的共晶温度-50℃时，熔融状态下的熔融态。

9. 发明授权

US07210516B2 Casting apparatus and method therefor 有权
标题翻译：铸造设备及其方法
公开(公告)号：US07210516B2
公开(公告)日：2007-05-01
申请号：US10625657
申请日：2003-07-24
申请人： Saburou Wakita , Junichi Sasaki , Yuuji Ishiwari , Kouji Tsuzukihashi
发明人： Saburou Wakita , Junichi Sasaki , Yuuji Ishiwari , Kouji Tsuzukihashi
IPC分类号： B22D7/06
CPC分类号： C30B29/06 , B22D7/06 , B22D9/003 , C30B11/00
摘要： A casting apparatus including a die that contains a molten metal that is poured via an opening section disposed above the die. The casting apparatus also includes a heater disposed above the die, and a gas supplying structure for supplying an inter gas to a surface of the molten metal. The casting apparatus further includes a lid disposed between the surface of the molten metal and the heater, and a lid moving structure for moving the lid to the die relatively so as to control the opening amount of the opening section above the die.
摘要翻译：一种铸造设备，包括：模具，其包含经由设置在模具上方的开口部分注入的熔融金属。铸造设备还包括设置在模具上方的加热器，以及用于将内部气体供应到熔融金属表面的气体供给结构。铸造装置还包括设置在熔融金属表面和加热器之间的盖，以及用于相对地将盖移动到模具的盖移动结构，以控制模具上方的开口部分的开口量。

10. 发明授权

US4385655A Method and apparatus for producing ingot mold caps 失效
标题翻译：铸锭盖生产方法及装置
公开(公告)号：US4385655A
公开(公告)日：1983-05-31
申请号：US397794
申请日：1982-07-13
申请人： Norman F. Tisdale, Jr.
发明人： Norman F. Tisdale, Jr.
IPC分类号： B22D7/06 , B22D19/00
CPC分类号： B22D7/06 , B22D19/00
摘要： An apparatus and method for producing ingot mold caps is provided in which a shaped opening in a chill element is lined with a pre-formed refractory/ceramic fiber pad and metal is cast in the lined opening around a cored lift engaging means.
摘要翻译：提供了一种用于生产锭模帽的装置和方法，其中冷却元件中的成形开口衬有预成形的耐火陶瓷纤维垫，金属在围绕芯升降机接合装置的衬里开口中铸造。

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