公开(公告)号：US3787794A

公开(公告)日：1974-01-22

申请号：US3787794D

申请日：1973-01-12

申请人： SQUARE D CO ,  JORGENSEN

发明人： SCHMIDT J ,  SCHMIDT M ,  JORGENSEN G

IPC分类号： H02G3/04 ,  H02G5/06 ,  H01R13/60

CPC分类号： H02G3/0418 ,  H02G5/005 ,  H02G5/06

摘要： A two-part hinged cover is inserted between the opposite flanges of the tops of a pair of connected bus duct sections at the joint therebetween and straightened to abut their top surfaces. The cover is locked in the straightened position by a pair of screws. A gasket secured to the cover forms a seal between the top surfaces of the bus duct sections and the cover.

摘要翻译： 两部分的铰接盖插入在一对连接的总线管道部分的顶部的相对的凸缘之间的接头处，并且被拉直以抵靠其顶部表面。 盖子通过一对螺丝锁定在拉直位置。 固定在盖上的密封垫在母线管段的顶表面与盖之间形成密封。