公开(公告)号：US6161877A

公开(公告)日：2000-12-19

申请号：US318680

申请日：1999-05-25

申请人： Paul Le ,  Phong Pham ,  Larry Meehan ,  Long Nguyen

发明人： Paul Le ,  Phong Pham ,  Larry Meehan ,  Long Nguyen

IPC分类号： F16L35/00

CPC分类号： F16L35/00

摘要： A conduit interlock assembly for being clamped to portions of a pair of conduits which portions are adjacent an end-to-end interconnection between the two conduits and which conduit interlock assembly is for surrounding a conduit fastener or fasteners fastening the conduits together in the end-to-end connection. The conduit interlock assembly includes a normally open switch for being closed upon the conduit interlock assembly being clamped to the conduits to provide an indication that the conduits are in the end-to-end interconnection and which switch is opened upon the conduit interlock assembly being unclamped from the conduits to provide an indication that the conduits possibly are not in the end-to-end interconnection.

摘要翻译： 一种用于夹紧在一对管道的部分上的管道互锁组件，该部分与两个管道之间的端对端互连相邻，并且该管道互锁组件用于围绕导管紧固件或紧固件将紧固件固定在一起， 端到端连接。 导管互锁组件包括常开开关，用于在管道互锁组件被夹紧到导管上时关闭，以提供导管处于端对端互连中的指示，以及哪个开关在导管互锁组件被松开时打开 从导管提供导管可能不在端对端互连中的指示。