Fluid handling – Systems – Tank with internally extending flow guide – pipe or conduit
Patent
1992-11-25
1993-08-17
Rivell, John
Fluid handling
Systems
Tank with internally extending flow guide, pipe or conduit
422283, B01D 1100
Patent
active
052360130
ABSTRACT:
A dip pipe apparatus is disclosed which comprises in combination: first (inner) and second (outer) tubular pipes having about parallel longitudinal axes; the second (outer) pipe having upper and lower pipe portions and means for connecting the same, wherein the diameter of the upper pipe portion is greater than the diameter of the lower pipe portion; the first (inner) pipe being delimited by a first outlet for liquids within the upper portion of the second pipe, which first pipe is defined by a diameter less than the diameter of the lower portion of the second pipe; a second outlet for the subsurface addition of liquids to a reaction mass in the lower pipe portion of the second pipe; and a means for venting gases displaced by the flow of liquids within said apparatus.
REFERENCES:
patent: 3342193 (1967-09-01), Deering et al.
patent: 4461743 (1984-07-01), Chowdhury et al.
patent: 4848387 (1989-07-01), Hon
Resistoflex Company (Brochure), Reaction Vessel Components (1981), pp. 1-8.
Ciba-Geigy Corporation
Rivell John
Teoli, Jr. William A.
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