| 摘要 |
<p>Device for taking samples from a gravitational flow of a granular or pulverulent product, comprising a sampling cavity elongated to cover the full width of the flow, and means for imparting a reciprocating transverse movement to this cavity. The base of the cavity (3) is connected to a suction source (6) so that the contents of this cavity are evacuated and conveyed pneumatically. <IMAGE></p> |
