| 摘要 |
<p>522,014. Filters. FLETCHER & CO., Ltd., G., and EISNER, J. Dec. 1, 1938, No. 34970. [Class 46] A number of hollow filtering elements 2 mounted in'a container 1 have separate filtrate outlets each formed as a stem 3 projecting through the wall of the container and packed by a gland 4 adjustable from the outside of the container. The stems discharge into an open gutter 7 from which the combined flow passes above through a stand pipe 9.</p> |
