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1. 发明专利

JP2011240262A Water supply and drainage system and production line of metal product 有权
标题翻译：供水和排水系统及金属制品生产线
公开(公告)号：JP2011240262A
公开(公告)日：2011-12-01
申请号：JP2010114984
申请日：2010-05-19
申请人： Sumitomo Metal Ind Ltd , 住友金属工業株式会社
发明人： OZEKAWA ATSUSHI , TAKAHASHI KENJI , TANAKA TATSUO
IPC分类号： C02F1/00 , B21B1/38
摘要： PROBLEM TO BE SOLVED: To provide a water supply and drainage system and a production line of a metal product, capable of making the efficient use of water sources, and capable of suppressing clogging of a nozzle in a cooling device to uniformly cool the metal product.SOLUTION: The water supply and drainage system is installed in a production line for producing a metal product, and recovers and reutilizes industrial water used in the production line. The water supply and drainage system is equipped with a first water treatment system to recover industrial water used in cooling a metal material in the cooling device provided in the production line, and a second water treatment system capable of recovering industrial water used in a device other than the cooling device provided in the production line. The production line of a metal product is equipped with the water supply and drainage system, the cooling device, and a treating apparatus to treat the metal material.
摘要翻译：要解决的问题：为了提供能够有效利用水源的能够排出冷却装置的喷嘴堵塞的供水排水系统和金属制品的生产线，以均匀地冷却金属制品。
解决方案：给排水系统安装在生产金属制品的生产线上，回收利用生产线中使用的工业用水。给排水系统配备有第一水处理系统，用于回收在生产线中设置的冷却装置中用于冷却金属材料的工业用水;以及第二水处理系统，其能够回收在其他装置中使用的工业用水比在生产线上提供的冷却装置。金属制品的生产线配有给排水系统，冷却装置和处理金属材料的处理装置。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JPH01298140A DEVICE FOR REMOVING FOREIGN MATTER IN CONTINUOUS TYPE HOT DIPPING LINE 失效
公开(公告)号：JPH01298140A
公开(公告)日：1989-12-01
申请号：JP12811488
申请日：1988-05-25
申请人： SUMITOMO METAL IND
发明人： HOSHINO TAKAE , YAMAGATA TOSHIAKI , TAKAHASHI KENJI
IPC分类号： C23C2/00
摘要： PURPOSE:To closely discharge foreign matter by arranging a gate valve, sensor, etc., at inlet part of a snout and continuously removing the foreign matter without any stopping the line. CONSTITUTION:A foreign matter removal device in this continuous type hot dipping line is arranged on the snout 2 closely connecting outlet end part of a continuous annealing furnace 1 for plating line with molten metal plating pot 3. A chute 10 for taking out the foreign matter 6 is arranged on the front surface side of a steel sheet S passing through the inlet part of this snout 2. The gate valve 12 is arranged at lower part of the chute 10 to open/close the outlet of the chute 10. Further, the sensor 13 is arranged at upper part of the above chute 10 to detect the foreign matter 6 deposited in the chute 10.

3. 发明专利

JPH05237541A 失效
公开(公告)号：JPH05237541A
公开(公告)日：1993-09-17
申请号：JP3979292
申请日：1992-02-26
申请人： SUMITOMO METAL IND
发明人： KASEDA YOSHIYUKI , HIROOKA EIJI , TAKAHASHI KENJI , MASUI TAKESHI
IPC分类号： B21B39/00 , B21C47/00 , B21C47/34
摘要： PURPOSE:To increase the durability of the crown adjusting roll and to improve the precision of the crown adjusting amount by covering the sleeve of elastic material on the metallic sleeves and the coil spring of the self-aligning bearing connected with the coil spring. CONSTITUTION:In the crown adjusting roll having the feeding velocity of the roll axial direction in order to prevent the generation of the meander or wrinkles which is adopted on the manufacturing line of steel sheet or film, plural metallic sleeves 14 provided with fitting at outer rings of the self-aligning bearings 10, 12 are connected with the coil spring, and a sleeve of elastic material is fitted with fitting on these metallic sleeves 14 and the coil spring. In such a way, the durability of the crown adjusting roll can be made excellent and the crown amount can be adjusted with high precision.

4. 发明专利

JPH0394906A COLD TEMPER ROLLING METHOD 失效
公开(公告)号：JPH0394906A
公开(公告)日：1991-04-19
申请号：JP23109789
申请日：1989-09-06
申请人： SUMITOMO METAL IND
发明人： TAKAHASHI KENJI , TAYA KOICHI , IYAMA SHIYOUICHI , ETO MANABU , TANAKA SHIGERU , MURAKAMI YUTAKA , TANAKA TOSHIHIRO , TAKADA TAKASHI
IPC分类号： B21B1/22 , B21B1/36 , B21B45/02 , C21D8/02 , C21D9/52
摘要： PURPOSE:To reduce the generation rate of a seaming flaw by executing a temper rolling after cooling a coil of a specified temperature immediately after a case annealing at less than a specific temperature on a temper rolling process line. CONSTITUTION:A cold rolled coil 1a wound at cold rolling stage or an electrolytic cleaning stage is annealed in a case annealing furnace and charged into a payoff reel 1 directly in the state of 150-50 deg.C of immediately after the case annealing. A strip 1b delivered therefrom is led to a water cooling roll device 4 and temper rolling mill 7. A 1st inlet side bridle 3 adjusts tension of the strip 1b at the water cooling roll device 4 position properly. The water cooling roll device 4 cools a high temperature strip 1b to the temp.

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