| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a gas insulation electric apparatus which can omit equipartitioning conversion flange, when an insulation spacer which gas-divides two vessels is connected with one of the vessels by using a pressing board. SOLUTION: A surface of the fixing part 601a of an insulation spacer 6 is made to abut against a fixing board 4 installed in a first vessel 1. A surface of a pressing board 7 is made to abut against the other surface of the fixing part 601a. A flange 2a of a second vessel 2 is made to abut against the other surface of the pressing board 7. A stud bolt, which penetrates the flange 2a, the pressing board 7 and the fixing part 601a, is screwed in a threaded hole 401 formed in the fixing board 4. The pressing board 7 is fastened to the fixing board 4 by a first nut 21 screwed to the stud bolt 20. The flange 2a is fastened to the pressing board 7, by using a nut 22 screwed to the stud bolt 20.</p> |
