| 摘要 |
PROBLEM TO BE SOLVED: To provide an accumulation prevention hose capable of smoothly transferring all to objective vessels in transfer of liquid or powder in consideration of a problem in a conventional corrugated or spiral hose wherein fluid tends to accumulate in recessed parts of an inner face, and there is clogging, waste of resources, or the like. SOLUTION: In the accumulation prevention hose, by evenly slanting corrugated uneven parts with respect to an axis of the hose, providing a flat part continuous with a pipe wall, and forming a groove axially continuous with the flat part, a flow becomes smooth, draining of fluid is good, and trouble such as waste of resources, clogging, or the like is resolved. COPYRIGHT: (C)2006,JPO&NCIPI
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