| 摘要 |
<p>PROBLEM TO BE SOLVED: To reduce the number of components and at the same time, to provide a gas insulated detachable installation of bus-bar in a compact in entire device with improved economy. SOLUTION: Sealing materials 11 and 12 are fitted to at least two sealing grooves provided inside a tank flange 2b, and are brought into contact with the outer-periphery surface of a pipe 6, when the pipe 6 is inserted into the inside of the tank flange 2b.</p> |
