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Edward William Ives
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Individual
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Individual
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Publication of GB190807447ApublicationCriticalpatent/GB190807447A/en
7447. Ives, E. W. April 4. Sewage, treating; tanks for.-A device for removing sludge from circular tanks, for example tanks with a cone-shaped lower portion such as shown in Specification No. 9512, A.D. 1900, comprises a scoop S connected to a chamber B<1>, which is rotated by means of a shaft B<2> and gearing at the top of the tank. The sludge is discharged to the pipe P when an aperture C' in the chamber B<1> is over one or more apertures C, which extend for the greater part of the circumference of a fixed inner chamber B. The scoop has its section preferably in the form of an inverted L, the side and top both tapering outwards.
GB190807447D1908-04-041908-04-04Improvements in and relating to Devices for Removing Sludge from Circular Sewage Tanks.
ExpiredGB190807447A
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