| 摘要 |
<p>For a hot prefixing treatment of stockings made on circular hosiery machines equipped with a suction system having an earth conduit through which the stockings are forced to pass, a device is used comprising two tubes (12, 13) arranged in a cross, connected to one another and with their respective ends open. Moreover, the said tubes are arranged between two parts (11a and 11b) of the said suction conduit branching off from an interruption of the conduit itself, pivot together about a common axis and can be positioned alternately with their respective ends, one to correspond to the said parts (11a, 11b) of the suction conduit and the other to correspond to a fan (15) and to a closing element (16), the fan delivering hot treatment air coming from a suitable generator into the tube with which it communicates. <IMAGE></p> |
