| 摘要 |
766,274. Centrifugal separators. BAUER BROS. CO. July 20, 1954 [Sept. 16, 1953]. No. 21184/54. Class 23 A hydro-cyclone, particularly for separating undesirable particles from a pulp suspension, has a portion 26 through which water is injected into the interior of the separator. The water is supplied by a pipe 31 to a chamber 28 and passes through the portion 26 which is of porous material.
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