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1. 发明授权

EP3639961B1 FLASH BUTT WELDING MACHINE PROVIDED WITH A SPATTER SCATTERING PREVENTION DEVICE 有权转让
公开(公告)号：EP3639961B1
公开(公告)日：2024-07-31
申请号：EP18818455.0
申请日：2018-06-14
IPC分类号： B23K11/04 , B23K9/32 , B23K11/36
CPC分类号： B23K11/36 , B23K11/046

2. 发明授权

EP2014742B1 GLOWING COKE DELIVERING EQUIPMENT AND METHOD OF DELIVERING THE SAME 有权
公开(公告)号：EP2014742B1
公开(公告)日：2018-08-08
申请号：EP06732507.6
申请日：2006-04-28
申请人： JP Steel Plantech Co.
发明人： FUJITA, Shinsuke , SEKIGUCHI, Takeshi
IPC分类号： C10B33/00 , C10B39/02 , C10B39/12
CPC分类号： C10B39/02 , C10B33/00 , C10B39/12
摘要： Equipment and a method for transporting red-hot coke are provided, which do not need increase in size of a hoist, reinforcement of a CDQ system, and the like, even when the amount capacity of a coke bucket does not correspond to an amount equivalent to the coke amount from one oven chamber. In particular, transporting equipment for red-hot coke, includes: a non-rotary coke receiving car for receiving coke out of a coke oven; a coke bucket for receiving the coke discharged from the coke receiving car; a transporting device for transporting the coke bucket to a hoist position; and a hoist for transporting the coke bucket to a coke dry quenching system.

3. 发明公开

EP3260219A4 MOLD VIBRATING DEVICE 有权
公开(公告)号：EP3260219A4
公开(公告)日：2018-03-14
申请号：EP16752354
申请日：2016-02-09
申请人： JP STEEL PLANTECH CO
发明人： KADOWAKI YUKI
IPC分类号： B22D11/053 , F16H25/20 , F16H25/22 , F16H25/24 , H02K7/06 , H02K7/10
CPC分类号： B22D11/053 , F16H25/2204 , F16H57/029 , F16H57/0497 , F16H2025/2031 , F16H2025/2043 , F16H2025/2096 , H02K7/06 , H02K7/1004
摘要： A mold oscillator includes a ball screw unit that has a ball screw 32 having a threaded shaft 29 and a ball nut 30, and has a nut-side shaft 31 fixed to the ball nut 30 coaxially with the threaded shaft 29, wherein the ball screw unit is positioned so that the central axis of the ball screw unit extends in the vertical direction. A casing surrounds at least part of the ball screw 32. The ball nut 30 of the ball screw 32 and part of the threaded shaft 29 of the ball screw 32, on which part the ball nut 30 is engaged with the threaded shaft 29, are submerged in a lubricating oil so as to be able to lubricate the ball screw 32 with an oil bath.

4. 发明授权

EP2845659B1 ROLLER LEVELER AND PLATE MATERIAL CORRECTION METHOD USING SAME 有权
标题翻译： ROLL稳定剂和版材修正的过程，
公开(公告)号：EP2845659B1
公开(公告)日：2015-12-30
申请号：EP13781765.6
申请日：2013-04-08
申请人： JP Steel Plantech Co.
发明人： ABE, Keizo , AOYAMA, Toru , SANO, Toru
IPC分类号： B21D1/05 , B21D1/02 , B21B1/24 , B21D35/00
CPC分类号： B21B1/24 , B21B27/021 , B21B27/032 , B21B35/00 , B21B37/28 , B21B39/008 , B21B39/06 , B21B2263/06 , B21B2267/06 , B21D1/02 , B21D1/05

5. 发明公开

EP2926919A1 LEVELER EQUIPMENT AND CORRECTION METHOD FOR PLATE MATERIAL 有权转让
标题翻译： NORELLIERUNGSVORRICHTUNG UND KORREKTURVERFAHRENFÜRPLATTENMATERIAL
公开(公告)号：EP2926919A1
公开(公告)日：2015-10-07
申请号：EP13858176.4
申请日：2013-11-22
申请人： JP Steel Plantech Co.
发明人： ABE Keizo , ISHIDOU Tomohiro
IPC分类号： B21D1/02
CPC分类号： B21B31/08 , B21B35/00 , B21D1/02 , B21D1/05 , B21D1/06
摘要： Leveler equipment (100) includes a leveler body (10), a first roll cassette (20) for a roller leveler, and a second roll cassette (30) for a tension leveler. The roller leveler is formed when the first roll cassette (20) is attached to the leveler body (10), and the tension leveler is formed when the second roll cassette (30) is attached to the leveler body (10).
摘要翻译：调平器设备（100）包括矫直机主体（10），用于辊子矫直机的第一辊筒（20）和用于张力矫直机的第二卷筒（30）。当第一辊筒（20）附接到矫直机体（10）时，形成辊矫直机，当第二卷带盒（30）附接到矫直机体（10）时，形成张力矫直机。

6. 发明公开

EP2815817A1 ROLLER LEVELER AND METHOD FOR CORRECTING SHEET MATERIAL 审中-公开
标题翻译： VERFAHREN ZUR KORREKTUR EINES BAHNENMATERIALS的ROLLENRICHTMASCHINE
公开(公告)号：EP2815817A1
公开(公告)日：2014-12-24
申请号：EP13749297.1
申请日：2013-01-31
申请人： JP Steel Plantech Co.
发明人： ABE Keizo
IPC分类号： B21D1/05
CPC分类号： B21D1/05 , B21D1/02 , B21D1/06
摘要： A roller leveler (100) for flattening sheet material (S) includes: a leveling roll unit (20) that has a plurality of leveling rolls (6, 8) configured to rotate so as to pass the sheet material while sandwiching and pressing the sheet material (S) interposed therebetween; pushing cylinders (4a, 4b) configured to press the sheet material (S) via the leveling rolls (6, 8) and provided on each of an entrance side and a discharge side of the leveling roll unit (20), on which the sheet material (S) enters and is discharged into and from the leveling roll unit (20), respectively; and a driving mechanism (15) configured to rotate the leveling rolls (6, 8) to pass the sheet material (S), wherein the plurality of leveling rolls (6, 8) are designed so that a diameter (D) thereof satisfies a relation, 0.5
摘要翻译：用于压平片材（S）的辊矫直机（100）包括：流平辊单元（20），其具有多个调平辊（6,8），所述调平辊（6,8）被构造成在夹持并压制片材的同时旋转以使片材通过材料（S）插入其间; 推压缸（4a，4b），其经由调平辊（6,8）按压片材（S），并设置在整平辊单元（20）的入口侧和排出侧上，片材材料（S）分别进入和排出流平辊单元（20）; 以及驱动机构（15），其构造成使所述调平辊（6,8）旋转以通过所述片材（S），其中，所述多个调平辊（6,8）被设计成使得其直径（D）满足关系，根据最大要求屈服应力和要平坦化的片材的最大要求片材厚度确定的流平辊（6,8）的辊间距P为0.5

7. 发明公开

EP2799799A1 ARC FURNACE 有权
标题翻译： LICHTBOGENOFEN
公开(公告)号：EP2799799A1
公开(公告)日：2014-11-05
申请号：EP12861749.5
申请日：2012-12-21
申请人： JP Steel Plantech Co.
发明人： AO Norio
IPC分类号： F27B3/20 , C21C5/52 , F27B3/08 , F27B3/18 , F27B3/22
CPC分类号： C21C5/527 , C21C2005/5282 , F27B3/085 , F27B3/10 , F27B3/18 , F27B3/20 , F27B3/22 , F27D7/02 , F27D7/04 , F27D11/08 , F27D11/10 , F27D13/002 , F27D17/001 , F27D17/003 , Y02P10/216
摘要： An arc furnace includes: a body (1) to be charged with material (S) to be melted; a roof (4) closing an upper opening of the body (1); an arc electrode (5) inserted into the body (1) from above the roof (4) and energized to form electric arcs to melt the material; and an exhaust port (6), through which exhaust gas in the body (1) is discharged, wherein: the arc electrode (5) is arranged so that the center of arc heating is laterally offset from the center of the body in a horizontal plane with respect to the body (1); the exhaust port (6) is provided in a side wall of the body (1) on a side opposite to the offset direction of the arc electrode (5) at a height below the level of presence of the material (S); and the exhaust gas produced by the arc heating by the arc electrode (5) is discharged from the exhaust port (6) through the material (S) in the body (1).
摘要翻译：电弧炉包括：待充填材料（S）待熔化的主体（1）; 关闭主体（1）的上部开口的屋顶（4）; 电弧电极（5），其从屋顶（4）的上方插入主体（1）中并通电以形成电弧以熔化材料; 和排气口（6），其中排出主体（1）中的废气，其中：电弧电极（5）布置成使得电弧加热中心在水平方向上横向偏离主体的中心相对于身体（1）的平面; 所述排气口（6）在与所述电弧电极（5）的偏移方向相反的一侧的高度低于所述材料（S）的存在水平的高度处设置在所述主体（1）的侧壁中。并且通过电弧电极（5）的电弧加热产生的排气通过主体（1）中的材料（S）从排气口（6）排出。

8. 发明公开

EP2311997A4 METHOD AND APPARATUS FOR CHARGING RAW MATERIAL TO BE SINTERED 审中-公开
标题翻译：方法和设备进行充电SINTERUNGSROHMATERIAL的
公开(公告)号：EP2311997A4
公开(公告)日：2014-09-03
申请号：EP09806695
申请日：2009-08-10
申请人： JP STEEL PLANTECH CO
发明人： SEKIGUCHI TAKESHI
IPC分类号： C22B1/20 , C22B1/16 , F27B21/06 , F27B21/10 , F27D3/00 , F27D25/00
CPC分类号： C22B1/20 , C22B1/16 , F27B21/06 , F27D3/00 , F27D25/00

9. 发明公开

EP1114973A4 EQUIPMENT AND METHOD FOR ARC MELTING OF COLD PIG IRON SOURCE 审中-公开
标题翻译： DEVICE AND METHOD FOR电弧熔炼冷铸铁
公开(公告)号：EP1114973A4
公开(公告)日：2004-12-29
申请号：EP99929752
申请日：1999-07-08
申请人： JP STEEL PLANTECH CO
发明人： MIZUKAMI HIDEAKI , YAMAGUCHI RYUJI , NAKAYAMA TAKASHI , AO NORIO , MAKI TOSHIMICHI , SATO YASUHIRO , KUBO HIROTSUGU , TATEFUKU TERUO
IPC分类号： C21C5/56 , F27B3/06 , F27B3/08 , F27B3/18 , F27B3/22 , F27D3/00 , F27D3/14 , F27D3/15 , F27D3/16 , F27D13/00 , C21C5/52 , F27D17/00
CPC分类号： C21C5/565 , F27B3/06 , F27B3/065 , F27B3/085 , F27B3/186 , F27B3/225 , F27D3/0027 , F27D3/1509 , F27D13/002 , F27D2003/161 , F27D2003/168 , Y02P10/216
摘要： An arc melting equipment for cold pig iron source which does not require a transfer and feed device for cold pig iron source to a melting furnace, enables preheating of the next charge of cold pig iron source, and provides an extremely high efficiency which cannot be achieved by the conventional melting equipment in which cold pig iron source is preheated utilizing exhaust gas, comprising a melting furnace for melting cold pig iron source, a preheat shaft which is connected directly to the upper part of the furnace on one side and introduces waste gas generated in the melting furnace so as to preheat cold pig iron source, an arc electrode for melting cold pig iron source in the melting furnace, a cold pig iron source feed device which feeds cold pig iron source to the preheat shaft so that a state that cold pig iron source is present continuously in the melting furnace and the preheat shaft can be maintained, a tapping part which is installed projectedly on the melting furnace and provided with a tap hole, and a tilting means which tilts the melting furnace to the tapping part side, the tapping part being provided in a direction crossing at right angle the direction in which cold pig iron source is fed to the melting furnace, and a separation part being provided between a position where the preheat shaft is provided and a position where the tapping part is provided in the melting furnace so as to prevent cold pig iron source from flowing out to the tap hole side.

10. 发明公开

EP3587975A1 SINTERING MACHINE FOR SINTERED ORE 审中-公开
公开(公告)号：EP3587975A1
公开(公告)日：2020-01-01
申请号：EP18757056.9
申请日：2018-02-19
申请人： JP Steel Plantech Co.
发明人： SEKIGUCHI Takeshi
IPC分类号： F27B21/08 , C22B1/20 , F27D7/06 , F27B21/06 , F27D99/00
摘要： Provided is a sintering machine, which makes it possible to effectively prevent gas leakage to secure high safety and also to increase the exhaust gas circulation amount.
A sintering machine (50) according to the present invention includes a sinter strand (6) having pallet cars that run on rails on a floor, and is used for producing sintered ore by, while the pallet cars are travelling, continuously burning sinter feed piled on the pallet cars, the machine (50) including: an exhaust duct (2) with a blower (14) for sucking exhaust gas from below the sinter strand (6) and discharging it to the outside; an exhaust gas circulating hood (1) over the pallet cars; an exhaust gas circulating duct (3) connecting between the exhaust duct (2) and the hood (1); and a seal portion hermetically sealing a gap between the hood (1) and the floor, and being configured to keep pressure of the inside of the hood (1) at or below the atmospheric pressure.

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