Liquid purification or separation – With alarm – indicator – register – recorder – signal or... – Material level or thickness responsive
Patent
1975-08-29
1977-06-28
Spear, Jr., Frank A.
Liquid purification or separation
With alarm, indicator, register, recorder, signal or...
Material level or thickness responsive
73309, 210104, 210115, 210123, 210295, B01D 1702
Patent
active
040324443
ABSTRACT:
An improved gravitational separator for mixtures of immiscible liquids of different densities, particularly oil and water, includes a reaction member in the form of a dome or diaphragm immersed in more dense liquid to be separated and which floats upwardly in the more dense liquid under the influence of liquid of less density accumulated beneath the dome or diaphragm, and a precise, passive balance means for the reaction member used to sense the accumulation of a predetermined volume of less dense liquid in the separator. The balance means is a system of weight masses contained entirely in the separator that are raised by the upward movement of the reaction member under the influence of accumulated less dense fluid, in combination with remote sensing means outside the separator for sensing the respective balance conditions and signalling appropriate system controls to cause suspension of the influx of mixture into the separator and discharge therefrom of accumulated lighter liquid. A coalescer screen filter system is provided in the water outlet path in the separator, the coalescer screens being contained in a chamber provided with automatically operating check valves to ensure proper flow of water in a forward and backflush sense through the chamber. The reaction member may be provided with flexible seal means extending vertically in the separator for preventing the accumulation of lighter liquid above the reaction member, while not interfering with the operation of the balancing system of the reaction member.
REFERENCES:
patent: 1698002 (1929-01-01), Pink
patent: 1908691 (1933-05-01), Coe
patent: 1940762 (1933-12-01), Madhone
patent: 2074959 (1937-03-01), Guest
patent: 2282538 (1942-05-01), Yarnall
patent: 2872935 (1959-02-01), Kenney
patent: 2947437 (1960-08-01), Greer
patent: 3167694 (1965-01-01), Bekedam
patent: 3234792 (1966-02-01), Ririe et al.
patent: 3425556 (1969-02-01), Volker
patent: 3628660 (1971-12-01), In't Veld
patent: 3957638 (1976-05-01), In't Veld
Walters Chester H.
Wright David A.
Mukai R. G.
National Marine Service, Inc.
Spear, Jr. Frank A.
LandOfFree
Gravitational separator for mixtures of immiscible liquids of di does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Gravitational separator for mixtures of immiscible liquids of di, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Gravitational separator for mixtures of immiscible liquids of di will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1520243