| 摘要 |
PROBLEM TO BE SOLVED: To provide a mixing apparatus in a single unit of which the mixed state of various materials to be used correspondingly to the individual product to be manufactured can be adjusted and which has a simple structure. SOLUTION: This mixing apparatus has two or more blades the rotational speed of each of which can be controlled independently and one of which is used as a material feeding means and another of which is used as a material mixing means. In the concrete, this apparatus contains a cylindrical jacket 2, the material feeding means 4 provided with the first main shaft 41 which has the first blade 42 on the periphery and is rotary driven and the material mixing means 5 provided with the second main shaft 51 which is arranged on the same axis as the shaft 41, has the second blades 52, 53 on the periphery and is rotary driven. The rotational speed of the shaft 41 and that of the shaft 51 are controlled independently in order to obtain the desired mixed state of various materials. COPYRIGHT: (C)2003,JPO
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