公开(公告)号：EP3085475B1

公开(公告)日：2018-09-26

申请号：EP13899454.6

申请日：2013-12-24

申请人： POSCO

发明人： HA, Tae-Jong ,  YOON, Si-Won ,  JEONG, Hae-Kwon

IPC分类号： B22F9/08

CPC分类号： B22F9/082 ,  B22F1/0003 ,  B22F2009/0828 ,  B22F2009/0832 ,  B22F2009/0848 ,  B22F2009/0872 ,  B22F2009/088 ,  B22F2009/0884 ,  B22F2009/0892 ,  B22F2301/35

摘要： The present invention provides a power manufacturing apparatus capable of preventing particle growth when fine powder is formed through a fluid, the apparatus comprising: a molten steel providing part for providing molten steel; and a cooling fluid spraying part which is arranged at a lower part of the molten steel providing part and sprays a cooling fluid on the molten steel in order to pulverize the molten steel provided by the molten steel providing part, wherein the cooling fluid spraying part forms a first flow for cooling the molten steel so as to pulverize the molten steel and a second flow for forming a descending air current in the molten steel.

公开(公告)号：EP3085475A1

公开(公告)日：2016-10-26

申请号：EP13899454.6

申请日：2013-12-24

申请人： POSCO

发明人： HA, Tae-Jong ,  YOON, Si-Won ,  JEONG, Hae-Kwon

IPC分类号： B22F9/08

CPC分类号： B22F9/082 ,  B22F1/0003 ,  B22F2009/0828 ,  B22F2009/0832 ,  B22F2009/0848 ,  B22F2009/0872 ,  B22F2009/088 ,  B22F2009/0884 ,  B22F2009/0892 ,  B22F2301/35

摘要： The present invention provides a power manufacturing apparatus capable of preventing particle growth when fine powder is formed through a fluid, the apparatus comprising: a molten steel providing part for providing molten steel; and a cooling fluid spraying part which is arranged at a lower part of the molten steel providing part and sprays a cooling fluid on the molten steel in order to pulverize the molten steel provided by the molten steel providing part, wherein the cooling fluid spraying part forms a first flow for cooling the molten steel so as to pulverize the molten steel and a second flow for forming a descending air current in the molten steel.

公开(公告)号：EP2800452B1

公开(公告)日：2016-07-13

申请号：EP12861757.8

申请日：2012-12-26

申请人： Posco

发明人： PARK, Jong-Soo ,  BAE, Jin-Su ,  HA, Tae-Jong ,  CHO, Un-Kwan ,  SHIN, Geon ,  OH, Ki-Jang ,  LEE, Duk-Man

IPC分类号： H05B6/02 ,  H05B6/36 ,  H05B6/10

CPC分类号： H05B6/101 ,  C21D1/10 ,  C21D1/42 ,  C21D9/60 ,  H05B6/104 ,  H05B6/362 ,  H05B6/365 ,  H05B6/40 ,  H05B6/42 ,  H05B6/44 ,  Y02P10/253

公开(公告)号：EP2800452A1

公开(公告)日：2014-11-05

申请号：EP12861757.8

申请日：2012-12-26

申请人： Posco

发明人： PARK, Jong-Soo ,  BAE, Jin-Su ,  HA, Tae-Jong ,  CHO, Un-Kwan ,  SHIN, Geon ,  OH, Ki-Jang ,  LEE, Duk-Man

IPC分类号： H05B6/02

CPC分类号： H05B6/101 ,  C21D1/10 ,  C21D1/42 ,  C21D9/60 ,  H05B6/104 ,  H05B6/362 ,  H05B6/365 ,  H05B6/40 ,  H05B6/42 ,  H05B6/44 ,  Y02P10/253

摘要： To provide a heating apparatus in which a coil has a simple shape, an edge part of a metal plate can be overheated and uniform heating in a widthwise direction of the metal plate is enabled, the present invention provides a heating apparatus comprising: a first heating unit spaced apart from one side of a metal plate to generate a magnetic field for heating the metal plate and arranged in parallel with the metal plate; and a second heating unit spaced apart from the other side of the metal plate, wherein the first heating unit and the second heating unit include magnetic cores extending in the widthwise direction of the wound coil extending in the advancing direction/widthwise direction of the metal plate, wherein the magnetic cores have first members extending along an inner surface of a horizontal unit, and an outer surface of the horizontal unit is opened in the wound coil.

摘要翻译： 为了提供线圈具有简单形状的加热装置，金属板的边缘部分可能过热并且能够在金属板的宽度方向上均匀地加热，本发明提供了一种加热装置，包括：第一加热 单元与金属板的一侧隔开以产生用于加热金属板并与金属板平行布置的磁场; 以及与所述金属板的另一侧间隔开的第二加热单元，其中，所述第一加热单元和所述第二加热单元包括在所述金属板的前进方向/宽度方向上延伸的缠绕线圈的宽度方向上延伸的磁芯 其中，所述磁芯具有沿着水平单元的内表面延伸的第一构件，并且所述水平单元的外表面在所述缠绕线圈中打开。