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1. 发明专利

JP2008241197A Electric heating device 审中-公开
标题翻译：电加热装置
公开(公告)号：JP2008241197A
公开(公告)日：2008-10-09
申请号：JP2007085044
申请日：2007-03-28
申请人： Chubu Electric Power Co Inc , Fuji Electric Systems Co Ltd , Nippon Crucible Co Ltd , 中部電力株式会社 , 富士電機システムズ株式会社 , 日本坩堝株式会社
发明人： FUJITA MITSURU , MORITA ARIMICHI , WATANABE SUMIO , INAGAKI HIDEKI , TANAKA KAZUSHI , OKADA TAMIO , SASAKI TADAO , NAKABAYASHI MASAOKI , ORIGUCHI SHINJI , KISHIDA RYOICHI
IPC分类号： F27D11/02 , F27D11/06 , F27D27/00 , H05B3/00
摘要： PROBLEM TO BE SOLVED: To provide an electric heating device capable of maintaining the whole of held molten metal to a uniform temperature by eliminating temperature unevenness due to the locations of molten metal held in an electrically heated holding container.
SOLUTION: The electric heating device holds the molten metal in the conductive holding container and carries a current directly to the holding container to heat the molten metal held therein. An agitation coil composed of a plurality of cylindrical coils is disposed surrounding the outer periphery of the holding container, and AC power is applied to the agitation coil to generate the AC magnetic field vertically moving in the holding container to thereby agitate the molten metal in the holding container electromagnetically.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：解决的问题：提供一种电加热装置，其能够通过消除由于保持在电加热保持容器中的熔融金属的位置而导致的温度不均匀性，从而将整个保持的熔融金属保持在均匀的温度。解决方案：电加热装置将熔融金属保持在导电保持容器中，并将电流直接运送到保持容器以加热保持在其中的熔融金属。由多个圆筒形线圈组成的搅动线圈设置在保持容器的外周周围，并且将交流电力施加到搅拌线圈，以产生在保持容器中垂直移动的交流磁场，从而搅拌电磁保持容器。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2011002199A Movable type tilting crucible furnace 有权
标题翻译：可移动式倾斜坩埚炉
公开(公告)号：JP2011002199A
公开(公告)日：2011-01-06
申请号：JP2009147451
申请日：2009-06-22
申请人： Nippon Crucible Co Ltd , 日本坩堝株式会社
发明人： OKADA TAMIO , YOSHIKAWA HIDEO , NISHIMURA YUJI , BOKU TATSUMO
IPC分类号： F27B14/08 , B22D17/30 , B22D41/01 , F27B14/02 , F27B14/14
摘要： PROBLEM TO BE SOLVED: To prevent a crucible from being tilted during tilting of a furnace body and prevent a crucible stand from being displaced in a tilting direction.SOLUTION: A tilting crucible furnace includes: the crucible 4 holding molten metal A inside and having a pouring opening for discharging the molten metal in an upper part; the furnace body 2 receiving the crucible 4 inside; the crucible stand 6 having a lower face 61 laid on the bottom 2A of the furnace body 2 and an upper face 62 on which the crucible 4 is laid; and a support supporting the furnace body 2 and capable of tilting the furnace body 2 so that the molten metal inside the crucible 4 is discharged from the pouring opening. Between a furnace wall 2A of the furnace body 2 and the crucible stand 6, a displacement prevention member 8 is interposed for preventing movement of the crucible stand 6 in the tilting direction with an end face colliding with a furnace wall 2B when the furnace body 2 is tilted. There is provided, on the crucible stand 6, a stopper 9 projecting from the upper face 62 of the crucible stand and contacting with an outer peripheral face of a lower part of the crucible 4 for receiving and supporting the outer peripheral face of the lower part of the crucible 4 when the furnace body 2 is tilted.
摘要翻译：要解决的问题：为了防止坩埚在炉体倾斜期间倾斜，并且防止坩埚架在倾斜方向上移动。解决方案：倾斜坩埚炉包括：坩埚4，其内部保持熔融金属A并具有用于在上部排出熔融金属的倾倒开口; 炉体2内部容纳坩埚4; 坩埚支架6具有放置在炉体2的底部2A上的下表面61和沉积坩埚4的上表面62; 以及支撑炉体2并能够使炉体2倾斜使得坩埚4内的熔融金属从浇注口排出的支撑体。在炉体2的炉壁2A和坩埚支架6之间插入有防止位移部件8，以防止坩埚支架6在倾斜方向上移动，同时当炉体2 倾斜在坩埚台6上设置有从坩埚台的上表面62突出并与坩埚4的下部的外周面接触的止挡件9，用于容纳和支撑坩埚的下部的外周面当炉体2倾斜时，坩埚4。

3. 发明专利

JP2010060176A Metal melting furnace 有权
标题翻译：金属熔炼炉
公开(公告)号：JP2010060176A
公开(公告)日：2010-03-18
申请号：JP2008224563
申请日：2008-09-02
申请人： Nippon Crucible Co Ltd , 日本坩堝株式会社
发明人： OKADA TAMIO , SASAKI TADAO , YOSHIKAWA HIDEO , YABE SHINJI
IPC分类号： F27B3/10 , B22D45/00 , F27B3/04 , F27D13/00
摘要： PROBLEM TO BE SOLVED: To provide a metal melting furnace capable of managing a temperature of held molten metal with high accuracy while saving energy. SOLUTION: In this metal melting furnace 1 in which a melting chamber 10 and a holding chamber 20 are partitioned by a partitioning wall 2, and the molten metal produced by heating a material to be melted in the melting chamber 10 is supplied to the holding chamber 20 through a communicating section 4 formed on the partitioning wall 2, the holding chamber 20 comprises a molten metal storage gutter 24 connected to the communicating section 4, the molten metal storage gutter 24 allows the molten metal supplied from the melting chamber 10 to flow down to a lower part of the holding chamber 20 in such a state that at least a part of the communicating section 4 is retained to be buried in the molten metal. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供能够以高精度管理保持的熔融金属的温度的金属熔化炉，同时节省能量。解决方案：在熔融室10和保持室20被分隔壁2分隔开的金属熔化炉1中，并将通过将在熔化室10中熔化的材料加热而制成的熔融金属供给到保持室20通过形成在分隔壁2上的连通部分4，保持室20包括连接到连通部分4的熔融金属储存槽24，熔融金属储存槽24允许从熔化室10供应的熔融金属在至少一部分连通部4被保持埋入熔融金属的状态下向下流到保持室20的下部。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2009298633A Casting monolithic refractory 有权
$Casting monolithic refractory$
标题翻译：铸造单晶耐火材料
公开(公告)号：JP2009298633A
公开(公告)日：2009-12-24
申请号：JP2008153863
申请日：2008-06-12
申请人： Nippon Crucible Co Ltd , 日本坩堝株式会社
发明人： OKADA TAMIO , IZUMIMOTO NOBUYUKI , SUZUKI HIROYUKI , NAITO YUSUKE
IPC分类号： C04B35/66 , F27D1/00
摘要： PROBLEM TO BE SOLVED: To provide a casting monolithic refractory having excellent constructability in a job site. SOLUTION: The casting monolithic refractory contains 0.1-10 pts.wt. binder as the addition ratio to 100 pts.wt. fireproof aggregate. The binder is prepared by adding 0.05-30 pts.wt. zinc oxide into 100 pts.wt. mixture obtained by mixing sodium silicate with alkali metal phosphate in a ratio of (6:4)-(2:8). COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种在作业现场具有优良构造性的铸造整体耐火材料。
解决方案：铸造整体耐火材料含有0.1-10重量份粘合剂作为添加比例为100重量份防火骨料粘合剂通过加入0.05-30重量份氧化锌为100重量份以（6:4） - （2:8）的比例将硅酸钠与碱金属磷酸盐混合而获得的混合物。版权所有（C）2010，JPO＆INPIT

5. 发明专利

JP2007075854A Device for heating feeder-head 有权
标题翻译：用于加热进料器的装置
公开(公告)号：JP2007075854A
公开(公告)日：2007-03-29
申请号：JP2005267027
申请日：2005-09-14
申请人： Nippon Crucible Co Ltd , 日本坩堝株式会社
发明人： OKADA TAMIO , SASAKI TADAO , OHASHI HIDEAKI , ORIGUCHI SHINJI
IPC分类号： B22C9/08
CPC分类号： B22D35/06 , B22C9/088 , B22D27/06
摘要： PROBLEM TO BE SOLVED: To provide a device for heating a feeder-head, wherein the feeder-head can efficiently be heated. SOLUTION: This device 1 for heating the feeder-head comprises: a sleeve 2 having electric conductivity; and one pair of electrodes 21, 22 fitted to the one end side and the other end side of the sleeve 2, respectively, wherein the feeder-head (a) stored in the sleeve 2, is heated by impressing the voltage between one pair of electrodes 21, 22 to supply the electric power to the sleeve 2. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于加热进料头的装置，其中进料头可以被有效地加热。解决方案：用于加热进料头的装置1包括：具有导电性的套筒2; 以及一对电极21,22，其分别装配在套筒2的一端侧和另一端侧，其中存储在套筒2中的馈送头（a）通过将电压施加在一对电极21,22，以向套筒2提供电力。版权所有：（C）2007，JPO＆INPIT

6. 发明专利

JP2006024453A Electric heating device 审中-公开
标题翻译：电加热装置
公开(公告)号：JP2006024453A
公开(公告)日：2006-01-26
申请号：JP2004201600
申请日：2004-07-08
申请人： Nippon Crucible Co Ltd , 日本坩堝株式会社
发明人： OKADA TAMIO , OHASHI HIDEAKI , SHIMADA YUZO , ORIGUCHI SHINJI
IPC分类号： H05B3/10 , H05B3/12 , H05B3/62
摘要： PROBLEM TO BE SOLVED: To provide an electric heating device capable of efficiently heating a stored material.
SOLUTION: The electric heating device has a conductive container 20, an upper electrode 16, and a lower electrode 12, and the material stored in the container 20 is heated by holding an upper part and a lower part of the container 20 by the upper electrode 16 and the lower electrode 12 and conducting current to the container. The container 20 is composed of a lower trunk part 20a and an upper trunk part 20b having a specific electric resistance lower than that of the lower trunk part 20a.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够有效地加热储存材料的电加热装置。解决方案：电加热装置具有导电容器20，上电极16和下电极12，并且通过将容器20的上部和下部保持在容器20中，储存在容器20中的材料被加热上电极16和下电极12，并将电流传导到容器。容器20由具有比下部主体部20a的比电阻低的下部主体部20a和上部主体部20b构成。版权所有（C）2006，JPO＆NCIPI

7. 发明专利

JP2005214555A Crucible-type melting and holding furnace 有权
标题翻译：可熔型熔炼和保温炉
公开(公告)号：JP2005214555A
公开(公告)日：2005-08-11
申请号：JP2004024260
申请日：2004-01-30
申请人： Nippon Crucible Co Ltd , 日本坩堝株式会社
发明人： OKADA TAMIO , SASAKI TADAO , KISHIDA RYOICHI , YOSHIKAWA HIDEO
IPC分类号： F27B3/04 , F27B3/10 , F27D13/00
摘要： PROBLEM TO BE SOLVED: To provide a crucible-type melting and holding furnace capable of preventing the overcharge of a melted material and effectively utilizing an exhaust gas without setting an exhaust gas sensing temperature after heat exchange to high temperature.
SOLUTION: In this melting and holding furnace comprising a preheating tower for preheating the melted material, a melting crucible mounted at a lower part of the preheating tower and receiving the melted material supplied from the preheating tower, a melting crucible chamber accommodating the melting crucible, a heating means for melting, heating the melting crucible, a holding crucible receiving the molten bath supplied from the melting crucible, a holding crucible chamber accommodating the holding crucible, and a heating means for holding, heating the holding crucible, the exhaust gas of high temperature produced from the heating means for holding is prevented from flowing into the melting crucible chamber and the preheating tower.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：待解决的问题：提供一种能够防止熔融材料的过度充电并有效地利用排气而不将热交换后的排气感测温度设定为高温的坩埚式熔融保温炉。解决方案：在这种熔融保温炉中，包括一个用于预热熔化的材料的预热塔，一个安装在预热塔下部并接收从预热塔供应的熔融材料的熔化坩埚，一个容纳熔化坩埚，用于熔化，加热熔化坩埚的加热装置，接收从熔融坩埚供应的熔融浴的保持坩埚，容纳保持坩埚的保持坩埚室，以及用于保持，加热保持坩埚，排气防止由用于保持的加热装置产生的高温气体流入熔化坩埚室和预热塔。版权所有（C）2005，JPO＆NCIPI

8. 发明专利

JP2005121289A Melting holding furnace and melting method of material to be melted 有权
标题翻译：熔炼保温材料和冶炼方法
公开(公告)号：JP2005121289A
公开(公告)日：2005-05-12
申请号：JP2003356185
申请日：2003-10-16
申请人： Nippon Crucible Co Ltd , 日本坩堝株式会社
发明人： OKADA TAMIO , SASAKI TADAO , YOSHIKAWA HIDEO , MATSUURA MICHIO , KISHIDA RYOICHI , HATANAKA TOSHIHIRO
IPC分类号： B22D45/00 , F27B3/04 , F27B3/18 , F27D13/00
摘要： PROBLEM TO BE SOLVED: To provide a melting holding furnace capable of improving the quality of molten metal and the yield with a simplified structure.
SOLUTION: This melting holding furnace comprises a preheating tower 1 for the material a to be melted, a melting crucible furnace 3b set under the preheating tower to receive supply of the material to be melted from the preheating tower, and a holding crucible furnace 4a for receiving supply of molten metal from the melting crucible furnace. A vertically cylindrical inner case 2d for receiving and preheating the material to be melted is arranged within the preheating tower to form a gas passage 2a for combustion exhaust gas between the inside surface of the preheating tower and the outside surface of the inner case.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够以简化的结构提高熔融金属的质量和产率的熔融保持炉。解决方案：该熔融保温炉包括用于熔化材料的预热塔1，设置在预热塔下方的熔融坩埚炉3b，以接收从预热塔供应待熔化的材料，以及保持坩埚用于从熔化坩埚炉接收熔融金属的炉4a。在预热塔内设置有用于接收和预热待熔化材料的垂直圆柱形内壳体2d，以在预热塔的内表面和内壳体的外表面之间形成用于燃烧废气的气体通道2a。版权所有（C）2005，JPO＆NCIPI

9. 发明专利

JP2008002806A Molten metal sampler 审中-公开
标题翻译： MOLTEN METAL SAMPLER
公开(公告)号：JP2008002806A
公开(公告)日：2008-01-10
申请号：JP2006169491
申请日：2006-06-20
申请人： Nippon Crucible Co Ltd , 日本坩堝株式会社
发明人： OKADA TAMIO , SASAKI TADAO , SHIRAKAWA KATSUYUKI , KISHIDA RYOICHI
IPC分类号： G01N1/04 , B22D45/00 , F27D21/00
CPC分类号： G01N1/125
摘要： PROBLEM TO BE SOLVED: To provide a molten metal sampler capable of rapidly and easily sampling a molten metal at a desired place.
SOLUTION: The molten metal sampler 1 is provided with a container 2 capable of housing the molten metal introduced through an opening part 22 and a support rod 5 for supporting the container 2 so as to be capable of immersing the same in the molten metal and also equipped with an on-off lid 3 for holding a state that the container 2 is filled with a gas. The on-off lid 3 is constituted so as to release the gas in the container 2 to introduce the molten metal from the opening part 22.
COPYRIGHT: (C)2008,JPO&INPIT

10. 发明专利

JP2007212374A Protection tube for molten material temperature measurement and thermometer for molten material 有权
标题翻译：用于材料温度测量的保护管和用于挤压材料的温度计
公开(公告)号：JP2007212374A
公开(公告)日：2007-08-23
申请号：JP2006034848
申请日：2006-02-13
申请人： Nippon Crucible Co Ltd , 日本坩堝株式会社
发明人： OKADA TAMIO , SASAKI TADAO , OTA MINEHIKO
IPC分类号： G01K1/08
CPC分类号： G01K1/105 , B22D2/006 , G01K1/125
摘要： PROBLEM TO BE SOLVED: To provide a protection tube for a molten material temperature measurement which is excellent in durability and shock-resistance property.
SOLUTION: The protection tube for the molten material temperature measurement 1 is capable of mounting a temperature detection element 40 measuring the molten material temperature. The tube 1 consists of a tube body 10, a reinforcement material 30 covering the tube body 10. The reinforcement material 30 is formed covering with a painting film 34 made of a glassy coating agent on the whole surface of a base sheet 32, while carrying out an impregnation of the glassy coating agent to the base sheet 32 which consists of a glass fiber.
COPYRIGHT: (C)2007,JPO&INPIT

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