| 摘要 |
<p>Valve comprising a collector (1') and a rotating selector (4'). Two passages (44, 48) enable a first flow line (5) to be connected to a second (20) or a third (21) flow line. An excellent separation between these flow lines is obtained. The upper flow line (20) advantageously overhangs (46, 47) the lower flow line (5). Application to the decanting, under vacuum, of powders during, for example, an operation of filling casings intended for hot isostatic pressing. <IMAGE></p> |
