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31. 发明公开

EP1852666A1 REVERSE SLANT LINING STRUCTURE OF FURNACE WITH REDUCED PART STRUCTURE 有权
标题翻译： OFENAUSKLEIDUNGSSTRUKTUR MITRÜCKWÄRTSNEIGUNGUND REDUZIERTER TEILESTRUKTUR
公开(公告)号：EP1852666A1
公开(公告)日：2007-11-07
申请号：EP06711706.9
申请日：2006-01-16
申请人： SHINAGAWA REFRACTORIES CO., LTD.
发明人： UCHIDA, Shigeki , SUTO, Minoru
IPC分类号： F27D1/00 , C21C1/06 , C21C5/44 , C21C7/00
CPC分类号： F27D1/04 , C21C5/44 , F27D1/0006
摘要： The present invention provides a reverse slant lining structure for a furnace having a cone part structure capable of achieving stable operation by laying lining bricks at the reduced part of the furnace by a reverse slant method to prevent the bricks from cracking. The structure is formed by laying the lining bricks (7a) so that the center axis (14) of the lining bricks (7a) at the cone part (7) in the thickness direction is positioned on the iron shell surface (1a) of the cone part (7) on an acute angle side (13) between an upside axis (12) vertically extending from a furnace bottom (4) to a furnace throat (8) along the iron shell (1) and a perpendicular axis (11) perpendicular to the iron shell surface (1a) of a straight barrel part (6).
摘要翻译：本发明提供了一种具有锥形部分结构的炉子的倒斜衬里结构，其能够通过相反的倾斜方法在炉的减少部分铺设衬里砖来实现稳定的操作，以防止砖破裂。该结构是通过铺设衬砌砖（7a）而形成的，使得在厚度方向上锥体部分（7）处的衬砌砖（7a）的中心轴线（14）位于厚度方向上的铁壳表面（1a）上在从炉底（4）垂直延伸到沿着铁壳（1）的炉喉（8）的上侧轴线（12）和垂直轴线（11）之间的锐角侧（13）上的锥形部分（7）垂直于直筒部分（6）的铁壳表面（1a）。

32. 发明公开

EP1714719A1 SURFACE PRESSURE LOAD DEVICE OF SLIDE VALVE 审中-公开
标题翻译： FLÄCHENDRUCKBELASTUNGSVORRICHTUNGEINES SCHIEBERVENTILS
公开(公告)号：EP1714719A1
公开(公告)日：2006-10-25
申请号：EP04788174.3
申请日：2004-09-27
申请人： SHINAGAWA REFRACTORIES CO., LTD.
发明人： MITSUI, Kenji , OSADA, Mototsugu
IPC分类号： B22D41/40 , B22D11/10
CPC分类号： B22D41/40
摘要： The present invention makes it possible to slide a surface pressure releasing plate and a surface pressure releasing bar relative to each other smoothly by compressing compression springs uniformly. A surface pressure applying device for a slide valve according to the present invention compresses compression springs (11) uniformly in applying and releasing surface pressure and makes a surface pressure releasing plate (13) and a surface pressure releasing bar (15) smoothly slide relative to each other by matching an arrangement center (A) of projections (14) on the surface pressure releasing plate (13) with an arrangement center (B) of the compression springs (11).
摘要翻译：本发明可以通过均匀地压缩压缩弹簧来平滑地滑动表面压力释放板和表面压力释放杆。根据本发明的用于滑阀的表面压力施加装置在施加和释放表面压力时均匀地压缩压缩弹簧（11），并使表面压力释放板（13）和表面压力释放杆（15）相对于通过将表面压力释放板（13）上的突起（14）的布置中心（A）与压缩弹簧（11）的布置中心（B）匹配来彼此匹配。

33. 发明公开

EP1502905A1 MONOTHILIC REFRACTORY COMPOSITION 审中-公开
标题翻译：单声道FEUERFESTE ZUSAMMENSETZUNG
公开(公告)号：EP1502905A1
公开(公告)日：2005-02-02
申请号：EP02807397.1
申请日：2002-05-08
申请人： SHINAGAWA REFRACTORIES CO., LTD.
发明人： KANESHIGE, Toshihiko , SASAKI, Hisaharu , TABUCHI, Yukiharu
IPC分类号： C04B35/66
CPC分类号： C04B35/66 , C04B35/443 , C04B35/6303 , C04B2235/3208 , C04B2235/3217 , C04B2235/3418 , C04B2235/5418 , C04B2235/80
摘要： A subject for the invention is to provide an unshaped refractory composition having not only high thermal resistance but also improved corrosion resistance and improved unsusceptibility to slag infiltration.
The invention is "an unshaped refractory composition comprising: (1) 20 to 70% by weight raw spinel material comprising an MgO-Al 2 O 3 spinel phase and containling 2 to 20% by weight magnesia and/or raw spinel/corundum material comprising an MgO-Al 2 O 3 spinel phase and a corundum phase and containing 2 to 20% by weight magnesia; (2) 3 to 12% by weight raw magnesia material having a particle diameter of 0.3 mm or smaller, containing particle sizes of 75 µm or smaller in an amount of 55 to 85% by weight, and having a magnesia purity of 90% by weight or higher; (3) 3 to 10% by weight alumina cement having a calcia content lower than 20% by weight; (4) 0.3 to 1.5% by weight ultrafine powder consisting mainly of silica; and (5) a raw alumina material as the remainder".
摘要翻译：本发明的目的是提供一种不均匀的耐火材料组合物，其具有不仅耐热性高，而且还具有改善的耐腐蚀性，并提高了对熔渣渗透的不合格性。本发明是“不定形耐火材料组合物，其包含：（1）20至70重量％的包含MgO-Al 2 O 3尖晶石相的原始尖晶石材料，并含有2至20重量％的氧化镁和/或原始尖晶石/刚玉材料包括MgO-Al 2 O 3尖晶石相和刚玉相，并含有2〜20重量％的氧化镁;（2）3〜12重量％的粒径为0.3mm以下的原料氧化镁材料，粒径为75μm 或更小，氧化镁纯度为90重量％以上;（3）3〜10重量％的氧化钙含量低于20重量％的氧化铝水泥;（4））0.3〜1.5重量％的主要由二氧化硅组成的超细粉末;（5）作为其余部分的原料氧化铝材料。

34. 发明公开

EP1449603A1 METHOD FOR CONTINUOUS CASTING OF STEEL 审中-公开
标题翻译： VERFAHREN ZUM STRANGGIESSEN VON STAHL
公开(公告)号：EP1449603A1
公开(公告)日：2004-08-25
申请号：EP01274842.2
申请日：2001-11-29
申请人： SHINAGAWA REFRACTORIES CO., LTD.
发明人： NOMURA, Osamu, Shinagawa Refractories Co., Ltd. , MORITA, Akihiro, Shinagawa Refractories Co., Ltd. , UCHIDA, Shigeki, Shinagawa Refractories Co., Ltd. , OMOTO, Tomoaki, Shinagawa Refractories Co., Ltd. , LIN, Wei, Shinagawa Refractories Co., Ltd.
IPC分类号： B22D11/108 , B22D11/10
CPC分类号： B22D41/54 , B22D11/111
摘要： A subject for the invention is to provide a method of continuous steel casting in which although an "immersion nozzle constituted of a refractory material comprising alumina as the main component" is used for continuous steel casting, this nozzle suffers little fusion loss and no alumina deposition thereon and a clean steel casting can be stably obtained.
The method of continuous steel casting of the invention uses a combination of a mold powder having a fluorine content lower than 3% by weight and a viscosity at 1,300°C of from 4 P to 10, 000 P and an immersion nozzle constituted of a refractory material comprising alumina as the main component (e.g., an alumina refractory and/or an alumina-carbon refractory).
摘要翻译：本发明的目的是提供一种连续铸钢方法，其中尽管以“氧化铝为主要成分的耐火材料构成的浸入式喷嘴”为连续铸钢，但该喷嘴几乎没有熔融损失，也没有氧化铝沉积可以稳定地获得干净的铸钢件。本发明的连续铸钢方法使用氟含量低于3重量％，1,300℃下的粘度为4P〜10,000P的模具粉末和浸渍喷嘴由包含氧化铝作为主要成分的耐火材料构成（例如，氧化铝耐火材料和/或氧化铝 - 碳耐火材料）。

35. 发明公开

EP1403605A1 Electric resistance furnace 审中-公开
标题翻译： Elektrischer Widerstandsofen
公开(公告)号：EP1403605A1
公开(公告)日：2004-03-31
申请号：EP03022102.2
申请日：2003-09-29
申请人： SHINAGAWA REFRACTORIES CO., LTD.
发明人： Moriwaki, Masahiro
IPC分类号： F27D11/02 , F27B17/00 , H05B3/14
CPC分类号： H05B3/62 , F27B17/00 , F27D11/02
摘要： The invention provides an electric resistance furnace comprising an axially vertical, hollow center heating element, a center furnace body that comprises a heat-insulating member and is provided for supporting the center heating element, and a preheating means that is provided at a gap from the surface of the center furnace body and comprises a preheating element provided on the inner wall surface of a cylindrical heat-insulating member. A heat-insulating member is located at an upper surface and a lower surface of an outer heat-insulating member located around the preheating member and only on a center axis side of the furnace with respect to the area of projection of the preheating means.
摘要翻译：该炉具有包括绝热单元的中心炉体，以及设置在与中心炉体的表面间隔开的预热单元。预热单元（10）包括设置在圆柱形绝热单元的内壁表面上的单元。绝热单元位于预热单元周围的外部绝热单元（11）的上表面和下表面。

36. 发明公开

EP0976478A1 APPARATUS FOR BUILDING UNBURNED REFRACTORY 有权
标题翻译：用于建造未燃烧的耐火材料的装置
公开(公告)号：EP0976478A1
公开(公告)日：2000-02-02
申请号：EP98954755.9
申请日：1998-11-19
申请人： SHINAGAWA REFRACTORIES CO., LTD.
发明人： NAKAMURA, Ryosuke, Shinagawa Refractories Co.,Ltd. , KANESHIGE, Toshihiko, Shinagawa Refract. Co., LTD. , NAGAI, Seiji , NISHIMURA, Keizo
IPC分类号： B22D41/02 , C21C7/00 , F27D1/16
CPC分类号： B22D41/02
摘要： A monolithic refractory depositing system capable of improving working environment and working efficiency and of spraying a material in a uniform thickness is provided. The monolithic refractory depositing system is capable of carrying out both a spraying process and a casting process. The monolithic refractory depositing system comprises a carriage (4) placed on rails (2) laid near a molten metal container (ladle) (1) so as to travel along the rails (2), a truck (7) capable of moving in directions perpendicular to the moving directions of the carriage (4), a post (8) set up on the traverse truck (7), an elevating frame (10) mounted for vertical movement on the traverse truck (7), a material feed pipe (9) inserted in an upper part of the elevating frame (10) and a spray nozzle (27) (or a pouring pipe (39)) detachably connected to a lower end of the material feed pipe (9), and a bendable support means (20) capable of moving together with the elevating frame (10) and connected to a part of the material feed pipe (9) on an upper side of the elevating frame (10).
摘要翻译：提供了一种能够改善工作环境和工作效率以及以均匀厚度喷涂材料的整体式耐火材料沉积系统。整体耐火沉积系统能够执行喷涂过程和浇铸过程。整体式耐火沉积系统包括放置在放置在熔融金属容器（浇包）（1）附近的轨道（2）上以便沿着轨道（2）行进的托架（4），能够在方向垂直于滑架4的移动方向;横向台车7上设置的立柱8;可横向移动地安装在横向台车7上的升降台10; 插入升降框架（10）的上部的喷嘴（9）和可拆卸地连接到材料供给管（9）下端的喷嘴（27）（或浇注管（39）），以及可弯曲的支撑装置（20），其能够与升降框架（10）一起移动，并且在升降框架（10）的上侧与供料管（9）的一部分连接。

37. 发明授权

EP0763508B1 GUNNING REFRACTORY COMPOSITION 失效
标题翻译：耐火喷组合物
公开(公告)号：EP0763508B1
公开(公告)日：2000-01-05
申请号：EP95933623.1
申请日：1995-10-05
申请人： SHINAGAWA REFRACTORIES CO., LTD.
发明人： SUGIMOTO, Hiroyuki , MATSUDA, Tasuku , TANAKA, Koichi , TAKENAKA, Hiroshi
IPC分类号： C04B35/66
CPC分类号： C04B35/63472 , C04B35/63476 , C04B35/63496 , C04B35/66 , Y10S524/904
摘要： A gunning refractory composition which can retain high exfoliation resistance, adhesive strength and corrosion resistance even in a high-temperature steelmaking operation. The composition comprises a refractory material, 2-10 wt.% of either a resol phenol resin powder exhibiting a semi-molten state in the temperature range of 80 to 500 DEG C, having a weight-average molecular weight of 1,000 to 15,000 and containing at most 1,000 ppm of residual monomers or a phenol-formaldehyde resin powder exhibiting a molten self-cured state in the temperature range of 100 to 500 DEG C, having a weight-average molecular weight of 1,000 to 15,000 and containing at most 1,000 ppm of residual monomers and 6-9 wt.% of reactive methylol groups, and 2-10 wt.% of a pitch having a softening point of as high as 100 to 500 DEG C.

38. 发明公开

EP0763508A1 GUNNING REFRACTORY COMPOSITION 失效
标题翻译：大量难燃组合物
公开(公告)号：EP0763508A1
公开(公告)日：1997-03-19
申请号：EP95933623.1
申请日：1995-10-05
申请人： SHINAGAWA REFRACTORIES CO., LTD.
发明人： SUGIMOTO, Hiroyuki , MATSUDA, Tasuku , TANAKA, Koichi , TAKENAKA, Hiroshi
IPC分类号： C04B35/66
CPC分类号： C04B35/63472 , C04B35/63476 , C04B35/63496 , C04B35/66 , Y10S524/904
摘要： The object of the present invention is to provide a spray-on (gunning) refractory composition having high anti-stripping property, adhesive strength and corrosion resistant property suitable even for high temperature operation in steelmaking furnace. To refractory materials, resol type phenolic resin powder, being in semi-melting state at 80°C to 500°C and having weight average molecular weight of 1,000 to 15,000 and residual monomer of not more than 1,000 ppm, or phenol-formaldehyde resin powder, being in heat melting, self-hardening state at 100°C to 500°C, having weight average molecular weight of 1,000 to 15,000 and residual monomer of not more than 1,000 ppm, and containing reactive methylol group by 6 to 9 weight %, said phenol-formaldehyde resin powder being added by 2 to 10 weight %, and pitch with high softening point of 100°C to 500°C being added by 2 to 10 weight %.
摘要翻译：本发明的目的是提供一种即使在炼钢炉的高温操作中也适用的具有高抗剥离性，粘合强度和耐腐蚀性的喷涂（喷射）耐火材料组合物。作为难熔材料，使用甲阶酚醛树脂粉末，其在80℃〜500℃处于半熔融状态，重均分子量为1,000〜15,000，残留单体为1000ppm以下，或者酚醛树脂粉末在100℃〜500℃的温度范围内自热硬化，重均分子量为1000〜15000，残存单体为1000ppm以下，并且含有6〜9重量％的反应性羟甲基，所述酚醛树脂粉末的添加量为2〜10重量％，高软化点为100℃〜500℃的沥青的添加量为2〜10重量％。

39. 发明授权

EP0563376B1 GAZ BLOWING PLATE BRICK OR NOZZLE BRICK FOR MOLTEN METAL 失效
标题翻译：板形石头或分布石头吹气熔融金属
公开(公告)号：EP0563376B1
公开(公告)日：1997-03-05
申请号：EP89906468.7
申请日：1989-06-01
申请人： SHINAGAWA REFRACTORIES CO., LTD.
发明人： OTSUKA, Takashi , YAMAMOTO, Kenji , OSADA, Mototsugu , TANIGUCHI, Tado , SHIGETA; Yoshifumi
IPC分类号： B22D37/00 , B22D41/08 , B22D11/10
CPC分类号： B22D41/42 , B22D41/58
摘要： This invention relates to a gas blowing plate brick or nozzle brick for a molten metal ejector, characterized in that the plate brick or nozzle brick is divided into at least two segments in the horizontal direction with a plurality of small-diameter pipes arranged fixedly in a sealed state in the dividing surfaces. Each brick is capable of preventing the leakage of a gas blown into the above-mentioned kind of apparatus, and carrying out a stable casting operation, and renders it unnecessary to carry out troublesome, expensive additional steps, such as a brick cutting step, a brick boring step and a brick connecting step.

40. 发明授权

EP0484562B1 DEVICE FOR REPLACING IMMERSED NOZZLES 失效
标题翻译：用于更换浸没式喷嘴的装置
公开(公告)号：EP0484562B1
公开(公告)日：1996-02-28
申请号：EP91920976.7
申请日：1991-05-14
申请人： SHINAGAWA REFRACTORIES CO., LTD.
发明人： YAMAMOTO, Kenji , ANDO, Shigeru , TANIGUCHI, Tadao , OSADA, Mototsugu
IPC分类号： B22D41/56 , B22D11/10
CPC分类号： B22D41/56
摘要： A device for replacing immersed nozzles used for molten metal casting from a molten metal container, wherein replacing operation of the immersed nozzles can be very easily and quickly performed with respect to a tundish or the like, and the said device comprises: a rail (4) laid in the vicinity of a flow-out nozzle (2) for casting molten metal from a molten metal container (1); a self-propelled truck (5) running on the rail (4); a holding portion (7) mounted on the truck (5), for holding the immersed nozzle at the forward end thereof; and a movable arm (6) having a cleaning device (18) for cleaning the bottom face of the flow-out nozzle (2) after the used immersed nozzle (33) is removed.
摘要翻译：一种用于从熔融金属容器更换用于熔融金属铸造的浸入式喷嘴的装置，其中浸入式喷嘴的替换操作可以相对于中间包等非常容易且快速地进行，并且所述装置包括：轨道（4 ）放置在用于从熔融金属容器（1）浇铸熔融金属的流出喷嘴（2）的附近; 在所述轨道（4）上运行的自推式卡车（5）; 安装在卡车（5）上的保持部分（7），用于将浸入式喷嘴保持在其前端; 以及具有用于在使用过的浸入式喷嘴（33）被移除后清洁流出喷嘴（2）的底面的清洁装置（18）的可移动臂（6）。

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