| 摘要 |
<p>The invention concerns a procedure for tapping a pipeline, a globe valve (1) being welded to the pipeline (2) which is to be tapped and a hole being bored in the pipeline through said globe valve. As taught be the invention, on the open end (3) of the glove valve is affixed a boring device (4) by means of a sealing member (5) which is pressed in place in pressure-tight fashion by means of a tightening member (6) getting purchase on the other side of the glove valve. The invention also relates to a means for tapping a pipeline.</p> |
