Connection,申请号DE19833337561-传众专利搜索

Connection

申请公布号：DE3337561(A1)

申请号：DE19833337561

申请日期：1983.10.15

申请公布日期：1985.04.25

申请人：

LINNEMANN,FRIEDRICH

发明人：LINNEMANN,FRIEDRICH

分类号：F16B7/08;F16L23/10;(IPC1-7):F16B2/16;F16L23/04

主分类号：F16B7/08

摘要：The connection, provided in particular for vacuum pipelines, has a tension-roller chain, the circular-cylindrical tension rollers of which have a V-shaped peripheral groove and overlap flanges at sloping surfaces. Here, in a basic body, an end tension roller has a tapped hole passing transversely through the roller axis. All remaining tension rollers are identical to one another and are made without a transverse hole. In addition, a screw is provided which has a fixed head and a shank which is held in an axially adjustable manner with a thread part in the tapped hole of the end tension roller. The shank of the screw is mounted in a freely rotatable manner in a tension piece which is supported against the fixed head of the screw. The tension piece has a trough-shaped recess and overlaps the basic body of the tension roller which forms the other end of the tension-roller chain. To release the tension-roller chain, the tension piece can be swung away from the basic body of the tension roller, the screw pivoting with its thread part in the tapped hole of the end tension roller about its roller axis.