摘要 |
<p>The invention relates to a connection for connecting a measuring device (6) to a gas pipe, comprising: a connecting element (1) for arranging in the gas pipe which divides the gas pipe into a first and a seco nd piece (2, 3); a connecting plug (4) which can be coupled to the connecting element and which is connected to the measuring device by mea ns of a measuring line (5), wherein the connecting element comprises a valve which is actuable by the connecting plug and which normall y mutually connects the first and the second piece of the gas pipe and which, when the connecting plug is coupled to the connecting elemen t, connects the first piece of the gas pipe to the measuring line and closes the second piece of the gas pipe. As a result of these measures t he valve is operated by the connecting plug, so that opening and closing of taps is no longer necessary. The operation of such a connection i s therefor greatly simplified. A perhaps even more important advantage lies in the fact that safety is ensured, since when the connecting plug is removed the measuring line is automatically closed.</p> |