| 摘要 |
PROBLEM TO BE SOLVED: To provide a pump for a conveyance system, capable of efficiently conveying objects to be conveyed regardless of liquid and solid and of conveying solid materials without causing their deformation even when they are included in fluid. SOLUTION: This pump for the conveyance system is provided with a long pump cylinder; a spiral plate with no axis, of which plurality of spiral plate portions are continued inside the pump cylinder in the cylinder axial direction of the pump cylinder, of which shafts at both end parts are supported by bearings in both end part sides of the pump cylinder, respectively, and which presses and sends objects to be conveyed from a suction port on one end part side to a discharge port on the other end part side; and a power source of which output shaft is connected with the shaft of the spiral plate with no axis via a connecting means. COPYRIGHT: (C)2006,JPO&NCIPI
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