公开(公告)号：US20100264597A1

公开(公告)日：2010-10-21

申请号：US12741185

申请日：2009-04-20

申请人： Tetsuya Sato ,  Hirofumi Okubo

发明人： Tetsuya Sato ,  Hirofumi Okubo

IPC分类号： F16J15/34

CPC分类号： F16J15/3488

摘要： Provided is a split mechanical seal split along the circumferential direction of the seal, wherein the accuracy of assembling the mechanical seal and the accuracy of the assembling at each split contact surface are enhanced, assembling workability in a site is drastically enhanced by providing each part of the seal with a temporary fitting function, and leakage is eliminated. A split mechanical seal has split ring fitting holes into which split rings having a rectangular cross-section are fitted. The split ring fitting holes are formed over the entire length in the circumferential direction of the seal between split sealing rings and split flanges. The split rings are mounted in the split ring fitting holes with the phases of the split sealing rings and the split flanges shifted from each other such that one end of each split ring projects from a split contact surface.

摘要翻译： 提供沿着密封件的圆周方向分开的分体机械密封件，其中组装机械密封的精度和在每个分开接触表面处的组装精度提高，通过提供每个部件的每个部分来大大提高组装在现场的可加工性 具有临时贴合功能的密封，并且消除了泄漏。 分体机械密封件具有开口环安装孔，其中装配有具有矩形横截面的开口环。 在分离的密封环和分离凸缘之间的密封的圆周方向上的整个长度上形成开口环安装孔。 开口环安装在开口环安装孔中，分离密封环和分离凸缘的相位彼此偏移，使得每个开口环的一端从分离的接触表面突出。

公开(公告)号：US08448950B2

公开(公告)日：2013-05-28

申请号：US12741185

申请日：2009-04-20

申请人： Tetsuya Sato ,  Hirofumi Okubo

发明人： Tetsuya Sato ,  Hirofumi Okubo

IPC分类号： F16J15/34

CPC分类号： F16J15/3488

摘要： A split mechanical seal has split ring fitting holes into which split rings having a rectangular cross-section are fitted. The split ring fitting holes are formed over the entire length in the circumferential direction of the seal between split sealing rings and split flanges. The split rings are mounted in the split ring fitting holes with the phases of the split sealing rings and the split flanges shifted from each other such that one end of each split ring projects from a split contact surface.

摘要翻译： 分体机械密封件具有开口环安装孔，其中装配有具有矩形横截面的开口环。 在分离的密封环和分离凸缘之间的密封的圆周方向上的整个长度上形成开口环安装孔。 开口环安装在开口环安装孔中，分离密封环和分离凸缘的相位彼此偏移，使得每个开口环的一端从分离的接触表面突出。