| 摘要 |
<p>1,262,382. Separating particles from air. R. J. ADAMS. 24 Jan., 1969 [25 Jan., 1968], No. 919/71. Divided out of 1,262,381. Heading B1T. The description is identical to that of Specification 1,262,381, but the claims relate to the closed circuit construction of the air path and to the flow reversal in hood (96) whereby entrained chips and oil are deposited from the air stream passing therethrough.</p> |
