摘要 |
<p><P>PROBLEM TO BE SOLVED: To perform repair without interruption of electrification when performing repair against gas leakage due to degradation of a flange joint surface of a vessel. <P>SOLUTION: The compression fluid sealing device includes the first vessel 10 to which the first flange 11 is provided, the second vessel 20 to which the second flange 21 is provided, seal packings 36-39 interposed between fitting surfaces of the first and second flanges 11 and 21, and a plurality of clamping members 33 and 34 for clamping the first and second flanges 11 and 21. Here, a compression fluid (gas) is sealed in the space formed by the first vessel 10 and the second vessel 20. While assuring a partial pressure escaping flow path 70 by partially removing the plurality of clamping members, sealing coat materials 71-73 are applied and cured on the outer periphery of the first and second flanges 11 and 21, and the sealing material is packed into the partial pressure escaping flow path 70, for clamping with a stud bolt 80 and cap nuts 82 and 83 with seal packing. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |