Abstract
In Part 1, the performance of the new device which can be switching air flow direction is tested for capsule conveying system. In this report, behavior of the capsules moved with those pulsating flows in a pipe is examined analytically. As a result, the effects of pulsating flows on behavior of the capsules are clear extensively. The minimum period and minimum peak value of the pulsating pressure for driving a capsule are found, and the relation between transfer distances of the capsule and trapezoidal pressure waves is obviously shown.
