| 摘要 |
<p>The invention relates to a device for guiding or transporting gas-like media, comprising at least one connecting element, which is suitable for joining gas-guiding elements and which comprises two connecting pieces. One of the connecting pieces of the connecting element comprises a projection, preferably a pin, and the other connecting piece of the connecting element corresponds to a receiving element, preferably a guiding groove or a slot, for example, a gas-tight lead-through (1) for a processing pipe (2) in a processing chamber (5) which is located inside the processing pipe (2) in order to supply or withdraw process gases, comprising a gas lance (3) which is connected to said chamber and which extends, in particular, at least partially along the processing pipe (2) inside the processing chamber (5), a pipe line (4) and a connecting element (7) which can be secured to the pipe line (4) and to the gas lance (3). The invention is characterised in that a gas-tight lead through of process gases can be produced in the processing pipe, and is made of a processing pipe, which can be tightly sealed, even under high thermal stresses of the process pipe.</p> |
