| 摘要 |
<p>PROBLEM TO BE SOLVED: To facilitate the detaching work of a pipe by providing a flanged short pipe between pipes or between the pipe and an equipment, connecting the flange part to a flange part of another pipe, and slidably connecting the short pipe in a sleeve with the flange part of the other pipe of sleeve structure. SOLUTION: A flange part 11a of an equipment 11 side is butted to a flange part 13a of a flanged short pipe 13 by interposing a sheet packing 16, and tightened and fixed by bolts 14 and nuts 15. A flange part 17 is fixed to the flange part 12 of a connection side pipe 12 by interposing a packing 16. A round packing 18 is provided on the inner diameter side of the flange parts 17, 12a, and the short pipe 13 is slidably fitted in a sleeve 12b. To overhaul and detach the equipment 11, the bolts 14 and nuts 15 to connect the flange part 11a of the equipment 11 are detached, and the equipment 11 is detached from the pipe 12 by sliding the short pipe 13 in the axial direction in the sleeve 12b of the flange part 12a of the connection side pipe 12.</p> |
