| 摘要 |
830,803. Washing air or other gases. DRUMMOND PATENTS Ltd., and DRUMMOND, R. M. May 21, 1958 [May 27, 1957], No. 16809/57. Addition to 735,369. Class 55 (2). In a modification of the method of and apparatus for washing air or other gas of the parent Specification, washing liquid separated from the washed air or other gas is collected on a sloping plate 11 (Fig. 1), and passed through basket filters 13 to remove floating or suspended impurities before being recirculated. The filters may be replaced by removing covers 15. Fig. 2 shows a modified arrangement of baffle members 8, 9, and 10.
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