| 摘要 |
PROBLEM TO BE SOLVED: To provide an easy-to-handle impeller of a centrifugal multi-blade blower and a method of handling the impeller. SOLUTION: This impeller of the centrifugal multi-blade blower comprises a plurality of blades 18 formed integrally with both the outer peripheral part 16 of an end wall 10 and a shroud ring 20 and arranged in the circumferential direction of the outer peripheral part 16 of the end wall 10 and the shroud ring 20. A recess 24 corresponding to the shape of one of the end part of the blade 18 on the end wall 10 side and the shroud ring 20 is formed in the other. COPYRIGHT: (C)2009,JPO&INPIT
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