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Robert Francis Wood-Smith
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Publication of GB190313224ApublicationCriticalpatent/GB190313224A/en
13,224. Smith, R. F. Wood-. June 12. Liquids, sterilizing. - Water is treated with ozonized air by means of a series of filter-pumps alpha, a<1>, &c. The liquid entering at b passes, together with the gas drawn through the nozzle d, into the trap f, from which the separated gas and liquid pass to the next pump a<1> and trap f<1>, and so on.
GB190313224D1903-06-121903-06-12Improvements in Apparatus for Mixing Liquids and Gases.
ExpiredGB190313224A
(en)
Purification of liquids by subjecting successively confined portions of said liquid to supersonic vibrations and simultaneously bubbling oxygen through said confined portions