| 摘要 |
PROBLEM TO BE SOLVED: To provide a pneumatic conveying element capable of carrying articles with a predetermined speed held without vibrating in a pipe line, and without generating the breakage of the articles, the pneumatic conveying element, a pipe and the like. SOLUTION: The pneumatic conveying element A moving in the inside of a conveying pipe passage on the stream in the pipe P is formed in a cylindrical shape so as to store articles therein. Flowing lines of the air stream generated in a moving direction is different at one or two or more places, and a part in which the flowing lines are different is biased to one side. COPYRIGHT: (C)2009,JPO&INPIT
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