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1. 发明专利

DE69731849D1 未知
公开(公告)号：DE69731849D1
公开(公告)日：2005-01-05
申请号：DE69731849
申请日：1997-09-25
申请人： NIPPON STEEL CORP
发明人： SHIMAMURA MICHIHIRO , SANADA MASAHARU
IPC分类号： C25D7/06
摘要： In an electrolytic apparatus that passes a strip between paired members of a liquid throttle unit provided on at least one of an inlet side and an outlet side of a treatment cell through which the strip is continuously passed, an electrolytic apparatus with strip non-contacting liquid throttle unit is provided which is characterized in that the spacing between the paired members of the liquid throttle unit is set very slightly larger than the thickness of the passed strip to maintain the surfaces of the strip and the liquid throttle unit members, e.g. a seal roll, nozzle device or wedge-shaped block, in a non-contacting state.

2. 发明专利

AU709640B2 Electrolysis apparatus having liquid squeezer out of contact with strip 未知
公开(公告)号：AU709640B2
公开(公告)日：1999-09-02
申请号：AU4321097
申请日：1997-09-25
申请人： NIPPON STEEL CORP
发明人： SHIMAMURA MICHIHIRO , SANADA MASAHARU
IPC分类号： C25D7/06
摘要： In an electrolytic apparatus that passes a strip between paired members of a liquid throttle unit provided on at least one of an inlet side and an outlet side of a treatment cell through which the strip is continuously passed, an electrolytic apparatus with strip non-contacting liquid throttle unit is provided which is characterized in that the spacing between the paired members of the liquid throttle unit is set very slightly larger than the thickness of the passed strip to maintain the surfaces of the strip and the liquid throttle unit members, e.g. a seal roll, nozzle device or wedge-shaped block, in a non-contacting state.

3. 发明专利

DE69218708D1 未知
公开(公告)号：DE69218708D1
公开(公告)日：1997-05-07
申请号：DE69218708
申请日：1992-09-22
申请人： NIPPON STEEL CORP , NITTETSU PLANT DESIGNING CORP
发明人： TSUCHIYA KIYOHIDE , SHIMAMURA MICHIHIRO , NAKAGAWA KATSUAKI , MASUDA SHUJI , MARUMO KAZUHIRO , OGATA TADASHI , TASHIBU YASUYUKI
IPC分类号： C25D5/08 , C25D7/06
摘要： The present invention relates to a vertical type stream plating apparatus for plating the surface of a metal strip (1) with tin, chromium, copper or the like. Fundamentally, the apparatus comprises an electrolyte feeding nozzle for feeding an electrolyte into a space between electrodes, a side seal provided on both sides in the widthwise direction of the electrode and a pressure equalizing chamber (18) provided on the backside of the electrode (17). The apparatus further comprises a electrode having a plurality of through holes communicating with the pressure equalizing chamber provided in an electrode box, waste electrolyte equipment provided with a waste electrolyte box for gathering and discharging the electrolyte and a seal equipment provided at the lowermost portion of the apparatus for preventing the outflow of the electrolyte. The above constitution enables the flow rate distribution of the electrolyte in the widthwise direction of the strip to be made more homogeneous than the prior art and enables the flow rate of the electrolyte to be increased without causing problems of vibration (fluttering phenomenon) of the strip and adsorption of the strip to the electrode, which contributes to an increase in the speed of plating and an improvement in the quality of plating.

4. 发明专利

BR9713238A 未知
公开(公告)号：BR9713238A
公开(公告)日：2000-04-04
申请号：BR9713238
申请日：1997-09-25
申请人： NIPPON STEEL CORP
发明人： SHIMAMURA MICHIHIRO , SANADA MASAHARU
IPC分类号： C25D7/06
摘要： In an electrolytic apparatus that passes a strip between paired members of a liquid throttle unit provided on at least one of an inlet side and an outlet side of a treatment cell through which the strip is continuously passed, an electrolytic apparatus with strip non-contacting liquid throttle unit is provided which is characterized in that the spacing between the paired members of the liquid throttle unit is set very slightly larger than the thickness of the passed strip to maintain the surfaces of the strip and the liquid throttle unit members, e.g. a seal roll, nozzle device or wedge-shaped block, in a non-contacting state.

5. 发明专利

DE69218708T2 未知
公开(公告)号：DE69218708T2
公开(公告)日：1997-07-24
申请号：DE69218708
申请日：1992-09-22
申请人： NIPPON STEEL CORP , NITTETSU PLANT DESIGNING CORP
发明人： TSUCHIYA KIYOHIDE , SHIMAMURA MICHIHIRO , NAKAGAWA KATSUAKI , MASUDA SHUJI , MARUMO KAZUHIRO , OGATA TADASHI , TASHIBU YASUYUKI
IPC分类号： C25D5/08 , C25D7/06
摘要： The present invention relates to a vertical type stream plating apparatus for plating the surface of a metal strip (1) with tin, chromium, copper or the like. Fundamentally, the apparatus comprises an electrolyte feeding nozzle for feeding an electrolyte into a space between electrodes, a side seal provided on both sides in the widthwise direction of the electrode and a pressure equalizing chamber (18) provided on the backside of the electrode (17). The apparatus further comprises a electrode having a plurality of through holes communicating with the pressure equalizing chamber provided in an electrode box, waste electrolyte equipment provided with a waste electrolyte box for gathering and discharging the electrolyte and a seal equipment provided at the lowermost portion of the apparatus for preventing the outflow of the electrolyte. The above constitution enables the flow rate distribution of the electrolyte in the widthwise direction of the strip to be made more homogeneous than the prior art and enables the flow rate of the electrolyte to be increased without causing problems of vibration (fluttering phenomenon) of the strip and adsorption of the strip to the electrode, which contributes to an increase in the speed of plating and an improvement in the quality of plating.

6. 发明专利

DE69731849T2 未知
公开(公告)号：DE69731849T2
公开(公告)日：2005-12-01
申请号：DE69731849
申请日：1997-09-25
申请人： NIPPON STEEL CORP
发明人： SHIMAMURA MICHIHIRO , SANADA MASAHARU
IPC分类号： C25D7/06
摘要： In an electrolytic apparatus that passes a strip between paired members of a liquid throttle unit provided on at least one of an inlet side and an outlet side of a treatment cell through which the strip is continuously passed, an electrolytic apparatus with strip non-contacting liquid throttle unit is provided which is characterized in that the spacing between the paired members of the liquid throttle unit is set very slightly larger than the thickness of the passed strip to maintain the surfaces of the strip and the liquid throttle unit members, e.g. a seal roll, nozzle device or wedge-shaped block, in a non-contacting state.

7. 发明专利

AU4321097A Electrolysis apparatus having liquid squeezer out of contact with strip 未知
公开(公告)号：AU4321097A
公开(公告)日：1998-04-24
申请号：AU4321097
申请日：1997-09-25
申请人： NIPPON STEEL CORP
发明人： SHIMAMURA MICHIHIRO , SANADA MASAHARU
IPC分类号： C25D7/06
摘要： In an electrolytic apparatus that passes a strip between paired members of a liquid throttle unit provided on at least one of an inlet side and an outlet side of a treatment cell through which the strip is continuously passed, an electrolytic apparatus with strip non-contacting liquid throttle unit is provided which is characterized in that the spacing between the paired members of the liquid throttle unit is set very slightly larger than the thickness of the passed strip to maintain the surfaces of the strip and the liquid throttle unit members, e.g. a seal roll, nozzle device or wedge-shaped block, in a non-contacting state.

8. 发明专利

JP2006241511A Method for preventing slippage of steel strip 审中-公开
标题翻译：防止钢带滑移的方法
公开(公告)号：JP2006241511A
公开(公告)日：2006-09-14
申请号：JP2005057953
申请日：2005-03-02
申请人： Nippon Steel Corp , 新日本製鐵株式会社
发明人： SHIMAMURA MICHIHIRO , SENOO TOSHIFUMI
IPC分类号： C21D9/56 , B21B39/00
摘要： PROBLEM TO BE SOLVED: To provide a method for simply and surely preventing the slippage of a steel strip without almost needing the pre-experimentation, in an apparatus for carrying the steel strip with rolls in a continuous heat-treatment furnace etc.
SOLUTION: In the apparatus for carrying the steel strip with the rolls, an arithmetic mean roughness of the roll surface in the limit, in which the slippage between the steel strip and the roll is not developed, is obtained from functions of coefficient of viscosity of atmospheric gas, traveling speed of the steel strip, tension loaded to the steel strip, width of the steel strip and roll radius, and the arithmetic mean roughness of the roll surface is made to not lower than the above obtained arithmetic mean roughness. In the case of developing the flaw on the steel strip surface by adjusting only the arithmetic mean roughness on the roll surface, the arithmetic mean roughness on the roll surface is set to the maximum value, with which the flaw is not developed on the steel strip surface, and the coefficient of viscosity of atmospheric gas in the limit, in which the slippage between the steel strip and the roll is not developed, is obtained from functions of the arithmetic mean roughness on the roll surface, the traveling speed of the steel strip, the tension loaded to the steel strip, the width of the steel strip and the roll radius and the coefficient of viscosity of atmospheric gas, is made to not higher than the above obtained coefficient of viscosity of atmospheric gas.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种在几乎不需要预先实验的情况下简单且可靠地防止钢带滑动的方法，在用于在连续热处理炉等中承载带钢的装置中解决方案：在带有轧辊的钢带的装载装置中，由于系数的函数可以获得轧制面的算术平均粗糙度，其中钢带和轧辊之间的滑移不会发生，大气气体的粘度，钢带的行进速度，加载到钢带的张力，钢带的宽度和辊半径以及辊表面的算术平均粗糙度做成不低于上述获得的算术平均粗糙度。在通过仅调整辊面上的算术平均粗糙度来显现钢带表面上的缺陷的情况下，辊表面上的算术平均粗糙度被设定为在钢带上不产生缺陷的最大值表面和大气气体的粘度系数在钢带和辊之间的滑移未发展的极限中，由辊面上的算术平均粗糙度，钢带的行进速度加载到钢带上的张力，钢带的宽度和辊半径以及大气气体的粘度系数不高于上述所获得的大气气体粘度系数。版权所有（C）2006，JPO＆NCIPI

9. 发明专利

JPH07278886A VERTICAL TYPE ELECTROLYTIC TREATMENT DEVICE 失效
公开(公告)号：JPH07278886A
公开(公告)日：1995-10-24
申请号：JP7720394
申请日：1994-04-15
申请人： NIPPON STEEL CORP , NITTETSU PLANT DESIGNING CORP
发明人： TSUCHIYA KIYOHIDE , HIROSE KEISUKE , SHIMAMURA MICHIHIRO , MASUDA SHUJI
IPC分类号： C25D5/08 , C25D7/06
摘要： PURPOSE:To omit a treating liquid introducing header and to obviate generation of product flaws and to improve quality by partitioning the inside of a treating vessel to a down path chamber and an up path chamber and providing the front surfaces and rear surfaces of immersion rolls with sealing plates. CONSTITUTION:The treating vessel 1 is partitioned by a partition wall 8 to the down path chamber 6 and the up path chamber 7. The upper sealing plate 10 successively joined to the lower part of this partition wall 8 is disposed atop the immersion roll 9. The openable and closable lower sealing plate 11 is disposed on the rear surface of the immersion roll 9. The upper part of the up path chamber 7 and the lower part of the down path chamber 6 are respectively provided with an upper treating liquid supply port 24 and a lower liquid supply port 25. The upper part of the down path chamber 6 and the lower part of the up path chamber are respectively provided with an upper discharge port 26 and a lower discharge port 27. An upper flow regulating plate 17 is disposed in the upper treating liquid supply port and a lower flow regulating plate 18 in the lower treating liquid supply port 25 to make the liquid flow between the electrodes 3 and 3' of the treating liquid uniform.

10. 发明专利

JPH05171495A VERTICAL JET PLATING DEVICE 失效
公开(公告)号：JPH05171495A
公开(公告)日：1993-07-09
申请号：JP33889991
申请日：1991-12-20
申请人： NIPPON STEEL CORP , NITTETSU PLANT DESIGNING CORP
发明人： TSUCHIYA KIYOHIDE , SHIMAMURA MICHIHIRO , MASUDA SHUJI , NAKAGAWA KATSUAKI , MARUMO KAZUHIRO
IPC分类号： C25D5/08 , C25D7/06
摘要： PURPOSE:To eliminate a defective product by providing an electrolyte feed nozzle to the vertical jet plating device and a pressure equalizing chamber, an electrode box and a waste liq. box to an electrode and furnishing a sealing device for preventing the outflow of electrolyte. CONSTITUTION:A metallic strip is traveled between the electrodes opposed at a specified interval in the vertical jet electroplating device, and a nozzle for supplying an electrolyte between the electrodes and a side seal are provided on both ends of the electrode in the cross direction. Pressure equalizing chambers 7 band 7', an electrode box 13 pierced with many through-holes and a waste liq. box 12 for the electrolyte from between the electrodes are provided on the rear of the electrode, and a sealing device for preventing the outflow of electrolyte is furnished at the lowermost part of the device. Consequently, a strip is not vibrated, and a product, which is not bent or wrinkled, is obtained.

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