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51. 发明专利

JPH08278088A METHOD AND APPARATUS FOR EXPECTING REFRACTORY TO CIRCULATING TUBE OR DIPPING TUBE 失效
公开(公告)号：JPH08278088A
公开(公告)日：1996-10-22
申请号：JP7882595
申请日：1995-04-04
申请人： NIPPON KOKAN KK , KAWASAKI STEEL CO , SUMITOMO METAL IND , KOBE STEEL LTD , SHINAGAWA REFRACTORIES CO
发明人： FURUNO YOSHIKATSU , MURAKAMI NOBORU , MURAKAMI NAOHIKO , ARIYOSHI MASAHIRO , NANBU MASAO , KUBO YOSHIKAZU , SATAKE YASUSHI , OTE AKIRA , OKAZAKI TOSHIYUKI , NONAKA SHINGO , MORI MASASHI
IPC分类号： C21C7/10 , F27D1/16
摘要： PURPOSE: To easily and effectively repair the outer surface of a tube to be repaired such as circulating tube or a dipping tube. CONSTITUTION: A method and an apparatus for executing refractory to a circulating tube or a dipping tube have the step of inserting a holder 38 for engaging to hole a form A in a tube to be executed such as a circulating tube or a dipping tube, supplying repairing refractory from the inside of the holder 38, feeding it out to the outer surface of the form A and charging repairing refractory between the tube 7 to be executed and the form A, the step of spraying the refractory toward the outer surface of the tube 7 to be executed by an air injection nozzle 65 to repair the outer surface of the tube 7 to be executed, in the arbitrary order.

52. 发明专利

JPS61259083A HOT REPAIR MATERIAL FOR KILN WALL OF KILN 失效
公开(公告)号：JPS61259083A
公开(公告)日：1986-11-17
申请号：JP10234385
申请日：1985-05-13
申请人： SUMITOMO METAL IND
发明人： KUBO YOSHIKAZU , TANNO YOSHIAKI , YAGI SHIGEKI , SATO MITSUNOBU
IPC分类号： F27D1/16 , C04B35/66

53. 发明专利

JP2012152757A Core for coating layer on tundish, and method for setting the same 有权
标题翻译：在TUNDISH上涂层的核心及其设置方法
公开(公告)号：JP2012152757A
公开(公告)日：2012-08-16
申请号：JP2011011031
申请日：2011-01-21
申请人： Sumitomo Metal Ind Ltd , 住友金属工業株式会社
发明人： KUBO YOSHIKAZU , HOSOI TAKEO
IPC分类号： B22D11/10 , B22D41/02
摘要： PROBLEM TO BE SOLVED: To shorten a time for setting a core to a tundish.SOLUTION: A core is used in forming a dry coating material layer in the tundish, and a method is for setting the core. A support arm 13 is placed on an upper end 1aa of a side wall face 1a of the tundish 1 to hold the core 11 in the tundish 1 in suspension. Then, a centering block 14 is inserted between the core 11 and the side wall face 1a to adjust a clearance d1 between the core 11 and the side wall face 1a, and a height adjustment liner 16 is inserted between the upper end 1aa and the support arm 13 to adjust a clearance d2 between a foundation part 1b of the tundish 1 and a bottom part of the core 11. Since the core is kept horizontal only by placing the support arm on the upper end of the side wall face of the tundish, and thickness of the dry coating material is adjusted only by inserting the centering block and the height adjustment liner, the time for setting the core is shortened.
摘要翻译：要解决的问题：缩短将核心设置为中间包的时间。解决方案：在中间包中形成干燥涂层材料层时使用芯，并且用于设置芯的方法。将支撑臂13放置在中间包1的侧壁面1a的上端1aa上，以将芯11悬置在中间包1中。然后，将定心块14插入在芯11和侧壁面1a之间，以调节芯11和侧壁面1a之间的间隙d1，并且将高度调节衬套16插入在上端1aa和支撑件臂13，以调节中间包1的基础部分1b和芯部11的底部之间的间隙d2。由于仅通过将支撑臂放置在中间包的侧壁面的上端来保持水平，通过插入定心块和高度调节衬垫来调节干涂层材料的厚度，缩短了芯的设置时间。版权所有（C）2012，JPO＆INPIT

54. 发明专利

JP2009167468A Lining structure in throttling part in converter 有权
标题翻译：旋转部件中的内部结构
公开(公告)号：JP2009167468A
公开(公告)日：2009-07-30
申请号：JP2008006968
申请日：2008-01-16
申请人： Sumitomo Metal Ind Ltd , 住友金属工業株式会社
发明人： KUBO YOSHIKAZU , YOSHIDA HIROSHI
IPC分类号： C21C5/44 , C21C5/46
摘要： PROBLEM TO BE SOLVED: To effectively prevent the fall-out of a wear brick in a throttling part of a converter. SOLUTION: This invention is related to a lining structure performed in the throttling part of the converter by pouring castable refractory 14 in a space between an iron shell 11 and the wear brick 13 in the converter 4. A gap 16 is arranged between the wear brick 13 and the castable refractory 14. Therefore, in the lining structure performed in the throttling part of the converter by pouring the castable refractory in the interval between the iron-shell and the wear brick in the converter, the expanding/shrinking of the wear brick caused by heating-cycle in the furnace can be absorbed by arranging the gap between the wear brick and the castable refractory, and the crack generated in the wear brick can be restrained and the fall-out thereof can be prevented. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：有效防止转炉节流部分的耐磨砖脱落。解决方案：本发明涉及通过在转炉4中的铁壳11和耐磨砖13之间的空间中浇铸浇注耐火材料14而在转炉的节流部分中执行的衬里结构。间隙16设置在耐磨砖13和耐浇注耐火材料14.因此，在转炉的节流部分中，通过将可浇铸耐火材料浇注在转炉内的铁壳与耐磨砖之间的间隙中，膨胀/收缩通过设置耐磨砖和耐浇注耐火材料之间的间隙，能够吸收炉内由加热循环引起的耐磨砖，能够抑制耐磨砖中产生的裂纹，能够防止其脱落。版权所有（C）2009，JPO＆INPIT

55. 发明专利

JP2009115353A Construction method and lining structure for providing permanent monolithic refractory with degassing path, and operation method 审中-公开
$Construction method and lining structure for providing permanent monolithic refractory with degassing path, and operation method$
标题翻译：使用降解路径提供永久性单晶耐火材料的施工方法和内衬结构及操作方法
公开(公告)号：JP2009115353A
公开(公告)日：2009-05-28
申请号：JP2007287000
申请日：2007-11-05
申请人： Shinagawa Refract Co Ltd , Sumitomo Metal Ind Ltd , 住友金属工業株式会社 , 品川白煉瓦株式会社
发明人： KUBO MASANOBU , TADA HIDENORI , SUDO MINORU , KAKIHARA MASAYOSHI , KUBO YOSHIKAZU , YOSHIDA HIROSHI
IPC分类号： F27D1/16 , C21C5/44 , C21C7/00 , F27D1/00
摘要： PROBLEM TO BE SOLVED: To provide a construction method and a lining structure of a degassing path capable of preventing a work unfired brick from being damaged by forming a degassing path for binder volatile matter between the work brick and a shell, and to provide its operation method.
SOLUTION: In this construction method and the lining structure for providing the permanent monolithic refractory with the degassing path, the degassing path 7 as collection of fibrous members having a number of voids, is disposed between the work unfired brick 3 and the shell 1 where the permanent monolithic refractory is constructed, thus the advance damage starting from joint portions and intersections of the joint portions caused by the binder volatile matters of the work unfired brick can be prevented.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够通过在工作砖和壳体之间形成用于粘合剂挥发物的脱气路径来防止工件未烧砖被破坏的脱气路径的施工方法和衬里结构，以及提供其操作方法。解决方案：在这种施工方法和用于提供具有脱气路径的永久性整体耐火材料的衬里结构中，作为未烧结的砖3和壳体之间的脱模通道7作为具有多个空隙的纤维构件的集合如图1所示，可以防止永久性整体耐火材料的构造，从工件未烧砖的粘结剂挥发物引起的接合部的接合部和交叉点的前进损伤得以防止。版权所有（C）2009，JPO＆INPIT

56. 发明专利

JP2007160339A Spraying reduction material for molten steel tundish 审中-公开
标题翻译：喷涂减少材料用于钢铁土工布
公开(公告)号：JP2007160339A
公开(公告)日：2007-06-28
申请号：JP2005358506
申请日：2005-12-13
申请人： Kurosaki Harima Corp , Sumitomo Metal Ind Ltd , 住友金属工業株式会社 , 黒崎播磨株式会社
发明人： TSUKAGUCHI YUICHI , KUBO YOSHIKAZU , ADACHI MANABU , MURAKAMI SUMIKAZU , SUZUKI TAKASHI , WATAKE SHUNJI
IPC分类号： B22D11/10 , B22D41/015
摘要： PROBLEM TO BE SOLVED: To provide a spraying reduction material for molten steel tundish, having excellent stuck strength even in the formation of a thin layer and high sticking ratio and providing sufficient reducing effect.
SOLUTION: In the reduction material used in an operating method of the molten steel tundish for continuous casting, performing the preheat with a gas burner after spraying the reduction material to the lining surface of the tundish for continuous casting after using; this reduction material contains 45-85 mass% coal coke, 10-50 mass% magnesia and binder, adjusted in the grain size and the ratio of the magnesia having ≤75 μm grain size is at least 10 mass% in the ratio possessed to the whole composition.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种用于钢水中间包的喷射还原材料，即使形成薄层也具有优异的粘合强度，并且提供足够的降低效果。解决方案：在用于连续铸造的钢水中间包的操作方法中使用的还原材料中，在使用后将还原材料喷涂到中间包的衬里表面进行连续铸造后，用气体燃烧器进行预热; 该还原材料含有45-85质量％的焦炭，10-50质量％的氧化镁和粘结剂，调整晶粒尺寸，并且具有≤75μm晶粒尺寸的氧化镁的比例至少为10质量％整体构成。版权所有（C）2007，JPO＆INPIT

57. 发明专利

JP2005336515A Large furnace opening hole brick in converter and lining structure of furnace opening hole in converter using this 审中-公开
标题翻译：大转炉开关孔在转炉中使用转炉和炉内结构开关孔
公开(公告)号：JP2005336515A
公开(公告)日：2005-12-08
申请号：JP2004153874
申请日：2004-05-24
申请人： Kurosaki Harima Corp , Sumitomo Metal Ind Ltd , 住友金属工業株式会社 , 黒崎播磨株式会社
发明人： KUBO YOSHIKAZU , YOSHIDA HIROSHI , TANAKA MASAHITO , EGAMI MASAYUKI , NAGAO KUNITAKA , SHIROMOTO HIROSHI , MASUDA KAZUHIKO
IPC分类号： C21C5/44
CPC分类号： Y02P10/212
摘要： PROBLEM TO BE SOLVED: To provide a furnace opening hole brick and a lining structure using this brick, with which the brick in the furnace opening hole part in a converter is difficult to fall down and the lining work is simple, and the number and time of repairing of the furnace opening hole brick can be reduced. SOLUTION: The lining has large resistance to the oxygen-blowing and the shock of scrap-chute and difficult-to-crack, by which the number of constituting pieces of the bricks in the circumferential direction in the furnace opening hole, that is, the divided number is small and the thickness is large, and the lining work is performed with these bricks. Further, even in the case of developing the crack on the brick, this cracked position is a part of the tip end part, and since the brick is large-type, the brick is not fallen down. In the lining structure 10 from the furnace opening hole part 1 to the constricting part, the uppermost step bricks 2 and the second step bricks 3 from the upper part, are formed as the large-sized bricks. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种使用这种砖的炉开孔砖和衬里结构，转炉中的炉开孔部分中的砖难以落下并且衬里工作简单，并且可以减少炉孔孔砖的修理次数和时间。解决方案：该炉衬具有较大的耐吹氧能力和废料溜槽的冲击，并且难以开裂，通过这种方式，炉膛孔中圆周方向的砖构件数量，是，分割数小，厚度大，衬里工作是用这些砖进行的。此外，即使在砖上发生裂纹的情况下，该裂纹位置是前端部的一部分，并且由于砖是大型砖，所以砖不会下落。在从炉开孔部1到收缩部的衬里结构体10中，形成有来自上部的最上层步骤砖2和第二阶梯砖3作为大尺寸砖。版权所有（C）2006，JPO＆NCIPI

58. 发明专利

JP2001215086A COARSE AGGREGATE CONTINUOUS BLEND TECHNIQUE TO UNSHAPED REFRACTORY 失效
公开(公告)号：JP2001215086A
公开(公告)日：2001-08-10
申请号：JP2000025446
申请日：2000-02-02
申请人： SUMITOMO METAL IND , INTOCAST JAPAN KK
发明人： KUBO YOSHIKAZU , YASUI SEIICHI
IPC分类号： B28C5/38 , F27D1/16
摘要： PROBLEM TO BE SOLVED: To solve the problem where a coarse aggregate cannot be blended with an unshaped refractory in an industrial scale since a continuous-type kneading mixer for blending the coarse aggregate with the unshaped refractory has not been considered at all. SOLUTION: A continuous-type kneading mixer 3 is equipped with conveyance kneading, dispersion mixing, and ejection parts 7, 8, and 9. At the conveyance kneading part 7, the unshaped refractory is carried while being kneaded for changing into sol. At the dispersion mixing part 8, in the unshaped refractory being changed into the sol, a turning flow generation blade 19 that has an external diameter for forming space where the coarse aggregate can be turned around a rotary shaft 11, and a conveyance kneading member 13 that carries the unshaped refractory being changed into the sol where the coarse aggregate is dispersed for blending are fitted onto the outer- periphery surface of the rotary shaft 11, at the same time, a fall-throwing device 16 of the coarse aggregate is provided, and the coarse aggregate is nearly uniformly dispersed to the unshaped refractory being changed into the sol for mixing. At the ejection part 9, the unshaped refractory being changed into the sol where the coarse aggregate is dispersed for mixing is allowed to fall into a mold for throwing via a slanting surface 9a.

59. 发明专利

JPH08277415A METHOD FOR HOT-REPAIRING IMMERSION TUBE IN RH TYPE DEGASSING APPARATUS 失效
公开(公告)号：JPH08277415A
公开(公告)日：1996-10-22
申请号：JP8141895
申请日：1995-04-06
申请人： NIPPON KOKAN KK , KAWASAKI STEEL CO , SUMITOMO METAL IND , KOBE STEEL LTD , SHINAGAWA REFRACTORIES CO
发明人： FURUNO YOSHIKATSU , MURAKAMI NOBORU , MURAKAMI NAOHIKO , ARIYOSHI MASAHIRO , NANBU MASAO , KUBO YOSHIKAZU , SATAKE YASUSHI , OTE AKIRA , OKAZAKI TOSHIYUKI , MORI MASASHI , TAKESHITA YASUO
IPC分类号： C04B41/87 , C04B35/66 , C21C7/10
摘要： PURPOSE: To prevent the lowering of sticking strength of spraying material or patching material in a hot repairing method of the immersion tube in an RH type degassing apparatus of using the spraying material or the patching material. CONSTITUTION: In the hot-repairing method of the immersion tube in the RH type degassing apparatus, a part to be repaired is patched with the patching material containing sodium silicate as binder after beforehand applying or spraying an aq. soln. aluminum phosphate to the repairing position or the part to be repaired is sprayed with the spraying material containing the sodium silicate as the binder after beforehand applying or spraying an aq. soln. aluminum phosphate to the repairing position.

60. 发明专利

JPH04354818A METHOD FOR PREVENTING STICKING OF METAL TO OPENING PART IN VACUUM REFINING FURNACE 失效
公开(公告)号：JPH04354818A
公开(公告)日：1992-12-09
申请号：JP12978691
申请日：1991-05-31
申请人： SUMITOMO METAL IND
发明人： NAKAGAWA KEITA , FUJIWARA KIYOTO , KUBO YOSHIKAZU
IPC分类号： C21C7/10
摘要： PURPOSE:To secure an opening part causing no reduction in the opening area after operation by preventing sticking of metals to the opening part in a vacuum refining furnace with simple method. CONSTITUTION:Before the operation, a protecting plate 7 spread so as to practically cover the opening part 4 is arranged at inside of the furnace of the opening part 4 in the vacuum refining furnace 1, and after the operation, the protecting plate 7 is dropped and wasted into the furnace together with the metals stuck to the protecting plate 7. The protecting plate 7 is composed of plural blade-like parts 10 and passed through the opening part 4 under the condition of folding up the plural blade-like parts 10, and after passing through, by spreading the blade-like parts 10, the protecting plate 7 practically covering the opening part 4 is formed.

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