| 摘要 |
PROBLEM TO BE SOLVED: To provide a pipe conveyor installation suitable for a long-distance conveyor line and a meandering conveyor line. SOLUTION: First to third pipe conveyors 10, 20, 30 are connected in series from an inlet In to an outlet Out. First to third feed conveyor lines 11, 21, 31 are provided in going passages, and also first to third return conveyor lines 13, 23, 33 are provided in return passages. In first and second connection parts C1, C2, transfer sections 17, 18, 27, 28 are so formed that discharging openings 12o, 24o, 22o, 34o arranged upper and charging ports 22i, 14i, 32i, 24i arranged lower are connected to each other by gravity type transfer chutes. COPYRIGHT: (C)2009,JPO&INPIT
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