The Civil engineer and architect's journal, scientific and railway gazette (1839)
London : [William Laxton] · leaf 247
R AND ARCHITECTS JOURNAL. [J ri.Y, FILTKRER. JOMA.I Wilkinson, of Lincolns inn-fields, gent., for certain /P™;ments in filtering tvater and oti.er fluids. A communication, t-ranteaDec. 8, 1845 ; Knrolled June 8, 1846. This invention consists in a peculiar mode of arransin? » f.^^Jlf .P;forated… … QOO JG 0 i- 0 C cu <i,V oo o OVJC oA 0^0,1 .0 0 aAC ■•i. o..*?o o i 0« 0 o^i ^OO 0 y o^?o perforated metal or other tubes, arranged as shown in the plao, the centretube a being perforated at those parts only which come in contact with thelubes marked 1,2,3, 4, .5, (i, so that a communication is…
Architecture · Civil engineering · Science
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