公开(公告)号：US06382016B1

公开(公告)日：2002-05-07

申请号：US09732594

申请日：2000-12-08

申请人： Yoshihiro Araki ,  Katsumi Furukawa ,  Yoshitsugu Fujita

发明人： Yoshihiro Araki ,  Katsumi Furukawa ,  Yoshitsugu Fujita

IPC分类号： G01H302

CPC分类号： G01M3/26

摘要： An inspection device is provided for inspecting whether the gap between the front and rear sides of a grommet is watertightly sealed. The inspection device includes a cylindrical member (10) into which electric wires (4) projected from a front end of a grommet (3) are inserted and a sealing means (11) for sealing the cylindrical member. Air is supplied into the cylindrical member (10). When the air flow stops due to pressurization of the cylindrical member (10), it is determined that the grommet (3) has passed an examination. Thus, it is possible to detect the gap between the electric wires (4) with high accuracy.

摘要翻译： 提供检查装置，用于检查护环的前后侧之间的间隙是否被水密密封。 该检查装置包括从孔眼（3）的前端突出的电线（4）插入其中的筒状部件（10）和用于密封筒状部件的密封装置（11）。 空气被供应到圆柱形构件（10）中。 当由于圆柱形构件（10）的加压而使气流停止时，确定护环（3）已通过检查。 因此，可以高精度地检测电线（4）之间的间隙。