| 摘要 |
PURPOSE:To increase the bearing force against the internal pressure, to improve the strength and reliability, to miniaturize the titled case, and to set the case in a small space by fastening the notched end edge of a cylindrical auxiliary case body to the outer peripheral wall of a cylindrical main case body. CONSTITUTION:The end edge 22a of the notched part 22 of the cylindrical discontinuous auxiliary case body 21 with a part of the peripheral wall notched in the lengthwise direction is abutted on the outer peripheral wall 20a of the cylindrical main body 20, and welded and fixed. The upper and lower parts of the main case body 20 and the auxiliary case body 21 are respectively closed with the upper plate 23 and the lower plate 24. The upper plate 23 is made freely attachable and detachable with bolts 25, and a filter 26 can be freely inserted and taken out. A hole 27 opened to the auxiliary case body 21 is provided to the outer peripheral wall 20a of the main case body 20. A cover 28 is fixed by welding over the outer peripheral walls 20a and 21a to form an almost V-shaped distribution chamber 29. An outlet 30 is provided to the cover 28, and inflow holes 31 are furnished to the outer peripheral walls 20a and 21a and respectively opened to the distribution chamber 29.
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