公开(公告)号：US08745833B2

公开(公告)日：2014-06-10

申请号：US12921345

申请日：2009-03-05

申请人： Ryujitsu Son ,  Toshihiko Yamaguchi

发明人： Ryujitsu Son ,  Toshihiko Yamaguchi

IPC分类号： B23P6/00 ,  B21D39/02

CPC分类号： E04G23/02 ,  E04G23/0225

摘要： Provided is a method of partially replacing a shell plate of a tower or a vessel, capable of partially replacing the shell plate of the tower or the vessel in a short construction period at low construction cost.The method of partially replacing a shell plate of a main distillation tower is a method for replacing a cylindrical shell plate portion 2 serving as one portion of the shell plate 1 of a main distillation tower, wherein two facing parts located in the circumferential direction of the cylindrical shell plate portion 2 to be replaced are partially cut off and removed, new partial shell plates 3 are respectively attached to openings 6 generated by the removal, and the removal and the attachment are repeated, so that the cylindrical shell plate portion 2 is replaced. The new partial shell plate 3 is obtained in a case where the cylindrical shell plate portion 2 is substantially equally split into a plurality of sections in the circumferential direction.

摘要翻译： 提供了一种部分替代塔架或船只的壳板的方法，能够以较低的施工成本在短的施工期内部分地更换塔板或船的壳板。 主蒸馏塔的壳板的部分替代方法是用于更换主蒸馏塔的壳板1的一部分的圆筒形壳板部分2的方法，其中两个相对部分位于主蒸馏塔的圆周方向上 要更换的圆柱形壳板部分2被部分切除和移除，新的部分壳板3分别安装在通过移除产生的开口6上，重复拆卸和附接，从而更换圆柱形壳板部分2 。 在圆筒形壳板部分2在圆周方向上基本上等分成多个部分的情况下，获得新的部分壳板3。

公开(公告)号：US20110083312A1

公开(公告)日：2011-04-14

申请号：US12921345

申请日：2009-03-05

申请人： Ryujitsu Son ,  Toshihiko Yamaguchi

发明人： Ryujitsu Son ,  Toshihiko Yamaguchi

IPC分类号： E04G23/02

CPC分类号： E04G23/02 ,  E04G23/0225

摘要： Provided is a method of partially replacing a shell plate of a tower or a vessel, capable of partially replacing the shell plate of the tower or the vessel in a short construction period at low construction cost.The method of partially replacing a shell plate of a main distillation tower is a method for replacing a cylindrical shell plate portion 2 serving as one portion of the shell plate 1 of a main distillation tower, wherein two facing parts located in the circumferential direction of the cylindrical shell plate portion 2 to be replaced are partially cut off and removed, new partial shell plates 3 are respectively attached to openings 6 generated by the removal, and the removal and the attachment are repeated, so that the cylindrical shell plate portion 2 is replaced. The new partial shell plate 3 is obtained in a case where the cylindrical shell plate portion 2 is substantially equally split into a plurality of sections in the circumferential direction.

摘要翻译： 提供了一种部分替代塔架或船只的壳板的方法，能够以较低的施工成本在短的施工期内部分地更换塔板或船的壳板。 主蒸馏塔的壳板的部分替代方法是用于更换主蒸馏塔的壳板1的一部分的圆筒形壳板部分2的方法，其中两个相对部分位于主蒸馏塔的圆周方向上 要更换的圆柱形壳板部分2被部分切除和移除，新的部分壳板3分别安装在通过移除产生的开口6上，重复拆卸和附接，从而更换圆柱形壳板部分2 。 在圆筒形壳板部分2在圆周方向上基本上等分成多个部分的情况下，获得新的部分壳板3。