| 摘要 |
Pneumatic transfer system for granular products from any station constituting a sending station to any other station constituting a receiving station, comprising: a) a set of pneumatic conveying pipes (32) disposed in series in order to define a closed-loop circuit, b) means of circulating (33) conveying air within this circuit, c) filtration means (34) disposed upstream of the said means of circulating conveying air, d) means of introducing a load into the circuit from a station, this station therefore constituting the sending station, e) means of extracting the said material from the circuit near a station, this station therefore constituting a receiving station, f) devices for controlling the said introduction or extraction means making it possible, from a control assembly, to put the said means into an active state or an inactive state according to an operating sequence allowing communication via the closed circuit between a single sending station and a single receiving station. <IMAGE>
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