| 摘要 |
PURPOSE:To enable easy assembly work by connecting a transfer pipe open upward vertically at one end to a joint pipe via a delivery pipe. CONSTITUTION:One end of a transfer pipe 1 is continuous to a discharge muffler 2 and the other end thereof is extended upward vertically and open. The end of a joint pipe 3 is extended upward vertically inside a closed casing 101 and open. A delivery pipe 4 has a straight portion 5 and closes and makes continuous the open ends of the transfer pipe 1 and the joint pipe inside the closed casing 101. Consequently, assembly work can be done by simply lowering the delivery pipe 4 vertically after the positioning thereof.
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