| 摘要 |
PROBLEM TO BE SOLVED: To provide a conveying device, in which a spiral blade or a casing can be easily repaired when it has worn. SOLUTION: In a twin screw type conveying device TS, female and male rotors 6, 7 having spiral blades 11, 14 are mutually meshed and are pivotally supported, and the peripheries of the female and male rotors 6, 7 are surrounded by a casing 8. By rotating the female and male rotors 6, 7, a slurry material is taken into a twin screw type conveying device TS from one end side and is fed to the other side. The peripheral portions of the spiral blades 11, 14 are formed to be detachable. COPYRIGHT: (C)2003,JPO
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