发明名称 BALLAST STABILIZER CASE AND FABRICATION METHOD THEREOF
摘要 A ballast stabilizer case and a manufacturing method thereof are provided to prevent leakage of liquid without using a crevice-filling painting process by reducing a crevice between the case and a lower plate. A ballast stabilizer case includes a rectangular case(10), a lower plate, and a cover. Both bending portions of the rectangular case are adjoined with each other through a joining unit(11). The lower plate is fixed with a lower end of the case. The cover is coupled with an upper end of the case. Compression points(14) are formed on at least one position including a coupling portion between the joining unit and the lower plate. The compression points are pressed by mold pressing pins. The case is securely coupled with the lower plate through the compression points.
申请公布号 KR100698831(B1) 申请公布日期 2007.03.23
申请号 KR20060031076 申请日期 2006.04.05
申请人 发明人
分类号 H05B41/02 主分类号 H05B41/02
代理机构 代理人
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