公开(公告)号：US10752982B2

公开(公告)日：2020-08-25

申请号：US14895985

申请日：2014-06-10

Applicant: ArcelorMittal

Inventor： Peter Schwander ,  Axel Wendt ,  Andreas Steffen ,  Hubert St Raymond ,  Maxime Monnoyer ,  Julien Benoit ,  Jean Michel Mataigne ,  Paul Durighello

IPC: C23C2/06 ,  C23C2/00 ,  C23C2/20 ,  C23C2/18 ,  C22C18/00 ,  C22C18/04 ,  C23C2/04 ,  C23C2/12

Abstract: An installation for hot dip coating a metal strip is provided. The installation includes a device for moving the metal strip along a path, a pot for containing a melt bath and a wiping system including at least two nozzles placed on either side of the path downstream the pot. The wiping system has a box with a lower confinement part confining an atmosphere around the metal strip upstream of said nozzles and an upper confinement part confining the atmosphere around the metal strip downstream of the nozzles, first moving means for vertically moving the lower confinement part with respect to the pot and second moving means for vertically moving the upper confinement part with respect to both the pot and the lower confinement part. The nozzles are vertically movable relative to the pot.

公开(公告)号：US20160122854A1

公开(公告)日：2016-05-05

申请号：US14895985

申请日：2014-06-10

Applicant: ARCELORMITTAL

Inventor： Peter Schwander ,  Axel Wendt ,  Andreas Steffen ,  Hubert St Raymond ,  Maxime Monnoyer ,  Julien Benoit ,  Jean Michel Mataigne ,  Paul Durighello

IPC: C23C2/06 ,  C23C2/20 ,  C22C18/00 ,  C23C2/04 ,  C22C18/04 ,  C23C2/00 ,  C23C2/12

Abstract: An installation for hot dip coating a metal strip is provided. The installation includes a device for moving the metal strip along a path, a pot for containing a melt bath and a wiping system including at least two nozzles placed on either side of the path downstream the pot. The wiping system has a box with a lower confinement part confining an atmosphere around the metal strip upstream of said nozzles and an upper confinement part confining the atmosphere around the metal strip downstream of the nozzles, first moving means for vertically moving the lower confinement part with respect to the pot and second moving means for vertically moving the upper confinement part with respect to both the pot and the lower confinement part. The nozzles are vertically movable relative to the pot.

Abstract translation: 提供了一种用于热浸镀金属条的安装。 该装置包括用于沿着路径移动金属带的装置，用于容纳熔融槽的罐和包括位于罐下游的路径的任一侧上的至少两个喷嘴的擦拭系统。 所述擦拭系统具有盒子，所述盒子具有下部约束部分，所述盒子限制所述喷嘴上游的所述金属带周围的气氛，以及将所述气泡围绕所述喷嘴下游的所述金属条限制的上部约束部分，所述第一移动装置用于垂直移动所述下部限制部件， 相对于锅和第二移动装置，用于相对于锅和下限制部分垂直移动上部限制部分。 喷嘴可相对于锅垂直移动。