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Francis Montague Sims
Frank Taylor Harrop
James Herbert Harrop
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Aeration Devices For Treatment Of Activated Polluted Sludge
(AREA)
Abstract
3525. Sims, F. M., Harrop, F. T., and Harrop, J. H. Feb. 12. Waste-water preventers, siphon-discharge. The bell C, made with a globular enlargement at the middle as shown, is fitted over the discharge pipe B, trapped at J. When the bell is raised, the trapped air is rarefied and the siphon started. The action is facilitated by a short tube N open at the top and bottom. The siphon action may be broken by the entry of air through a pipe S. The trap- J may be fixed to the cistern.
GB189803525D1898-02-121898-02-12Improvements in Syphon Flushing Cisterns and Tanks for Water Closets and for other Purposes.
ExpiredGB189803525A
(en)