Liquid purification or separation – With means to add treating material – Directly applied to separator
Patent
1975-07-28
1976-08-24
Hart, Charles N.
Liquid purification or separation
With means to add treating material
Directly applied to separator
210255, 261125, 261DIG75, C02B 134, B01F 304
Patent
active
039765750
ABSTRACT:
A liquid aeration device includes a head box having a bottom wall, a pair of spaced side walls interconnected with the bottom wall, and a pair of spaced transverse walls interconnected with the side and bottom walls to form a receiver chamber into which liquid to be aerated is fed and from which such liquid passes through orifice means formed in one transverse wall of the head box from whence the liquid by free fall passes through an entry chamber and enters a vertically disposed downcomer conduit interconnected at its bottom with a pressure chamber to which a vertically disposed riser conduit is also connected. A third transverse wall is interconnected with the side walls and spaced downstream somewhat from the transverse wall in which the orifice means is formed and since the head box is of the open top type, an excess of liquid which overflows the transverse wall having the orifice means is allowed to overflow the third transverse wall and to fall by free fall downwardly through the space adjacent the upper end of the riser conduit. If desired a second or more phases may be used and which would include the above described components.
REFERENCES:
patent: 543410 (1895-07-01), Taylor
patent: 543411 (1895-07-01), Taylor
patent: 895229 (1908-08-01), Beddoes
patent: 996560 (1911-06-01), Bradley
patent: 1594947 (1926-08-01), Hartman et al.
patent: 3643403 (1972-02-01), Speece
patent: 3826742 (1974-07-01), Kirk et al.
patent: 3840216 (1974-10-01), Smith et al.
patent: 3882017 (1975-05-01), Wittrup
Canton Textile Mills, Inc.
Hart Charles N.
Rodgers Walter A.
Rodgers Walter M.
Spitzer Robert H.
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