Dual walled dynamic phase separator

Liquid purification or separation – Processes – Separating

Reexamination Certificate

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C210S781000, C210S788000, C210S512100, C210S512300, C210S297000, C210S299000, C210S311000, C210S321690, C210S359000, C210S367000, C210S360200, C210S486000, C210S321840, C210S321680, C095S277000, C055S401000

Reexamination Certificate

active

08070965

ABSTRACT:
Separating a multi-phase mixture influent even during excessive flows of specific phases. The dynamic phase separator includes a chamber divided into two regions by an inner wall disposed radially inward relative to an outer wall. A gross separation region is defined between the inner wall and the outer wall, while a fine separation region lies inside an area defined by the inner wall and top of the chamber. Influent to be separated is fed through an inlet into the gross separation region. A plurality of porous disks are mounted to a rotatable shaft and disposed in the fine separation region. The outer and inner walls are separated by a predetermined distance sufficient to allow for adequate rotational velocity of incoming tangential flow of the influent and dwell time sufficient for natural separation of lighter phases from heavier phases within the gross separation region.

REFERENCES:
patent: 254364 (1882-02-01), O'Grady
patent: 1219796 (1917-03-01), Atkins
patent: 2565343 (1951-08-01), Benham
patent: 2796146 (1957-06-01), Hersey, Jr. et al.
patent: 3129066 (1964-04-01), Ambrogi et al.
patent: 3251469 (1966-05-01), Muller
patent: 3322277 (1967-05-01), Pearson, Jr.
patent: 3353340 (1967-11-01), Carsey
patent: 3437208 (1969-04-01), Kaspar et al.
patent: 3651944 (1972-03-01), Shuttleworth
patent: 3740820 (1973-06-01), Tarves, Jr.
patent: 3800505 (1974-04-01), Tarves, Jr.
patent: 3864124 (1975-02-01), Breton et al.
patent: 3958960 (1976-05-01), Bakke
patent: 3997447 (1976-12-01), Breton et al.
patent: 4080705 (1978-03-01), Bailey
patent: 4120911 (1978-10-01), Davidson
patent: 4145191 (1979-03-01), Kunchal et al.
patent: 4184952 (1980-01-01), Stewart
patent: 4186100 (1980-01-01), Mott
patent: 4205939 (1980-06-01), Reyes
patent: 4205940 (1980-06-01), Golick
patent: 4213732 (1980-07-01), Cooper, Jr.
patent: 4216893 (1980-08-01), Glatthorn
patent: 4219342 (1980-08-01), Workman
patent: 4224153 (1980-09-01), Muller
patent: 4243635 (1981-01-01), Aeberli
patent: 4246108 (1981-01-01), Croopnick et al.
patent: 4273509 (1981-06-01), Erickson
patent: 4277349 (1981-07-01), Schwingmammer
patent: 4287138 (1981-09-01), Buckner
patent: 4347652 (1982-09-01), Cooper, Jr. et al.
patent: 4454983 (1984-06-01), Tarvis, Jr.
patent: 4473380 (1984-09-01), Voliva et al.
patent: 4487616 (1984-12-01), Grossman
patent: 4624784 (1986-11-01), Lefebvre
patent: 4676511 (1987-06-01), Mackie
patent: 4682990 (1987-07-01), Kagstrom et al.
patent: 4695191 (1987-09-01), Wagstaff
patent: 4698156 (1987-10-01), Bumpers
patent: 4710284 (1987-12-01), Amit
patent: 4717485 (1988-01-01), Brunsell et al.
patent: 4784835 (1988-11-01), Fritz
patent: 4898600 (1990-02-01), Ishibashi et al.
patent: 4919696 (1990-04-01), Higashi et al.
patent: 4936986 (1990-06-01), Tarves, Jr.
patent: 5037562 (1991-08-01), Tarves, Jr.
patent: 5108469 (1992-04-01), Christ
patent: 5116516 (1992-05-01), Smisson
patent: 5123936 (1992-06-01), Stone et al.
patent: 5154734 (1992-10-01), Yung
patent: 5176723 (1993-01-01), Liu et al.
patent: 5219490 (1993-06-01), Basu et al.
patent: 5229014 (1993-07-01), Collins
patent: 5232588 (1993-08-01), Gryder
patent: 5256437 (1993-10-01), Degen et al.
patent: 5395531 (1995-03-01), Degen et al.
patent: 5401523 (1995-03-01), Degen et al.
patent: 5449390 (1995-09-01), Duncan et al.
patent: 5464458 (1995-11-01), Yamamoto
patent: 5567615 (1996-10-01), Degen et al.
patent: 5578213 (1996-11-01), Miller et al.
patent: 5639366 (1997-06-01), Bazell et al.
patent: 5666323 (1997-09-01), Zagar
patent: 5676715 (1997-10-01), Kalka et al.
patent: 5707426 (1998-01-01), Kalka et al.
patent: 5730554 (1998-03-01), Mosley et al.
patent: 5753012 (1998-05-01), Firnhaber et al.
patent: 5787821 (1998-08-01), Bhat et al.
patent: 5792351 (1998-08-01), Wehrle et al.
patent: 5826518 (1998-10-01), Bhat et al.
patent: 5894889 (1999-04-01), Dewey et al.
patent: 5894935 (1999-04-01), Stein
patent: 6129781 (2000-10-01), Okamoto et al.
patent: 6136074 (2000-10-01), Okamoto et al.
patent: 6230551 (2001-05-01), Burniston
patent: 6240985 (2001-06-01), Mason
patent: 6341667 (2002-01-01), Ahlbom et al.
patent: 6558545 (2003-05-01), Blase et al.
patent: 7238281 (2007-07-01), Su et al.
patent: 2004/0251214 (2004-12-01), Adams
patent: 2006/0123744 (2006-06-01), Read
patent: 1143293 (1983-03-01), None
patent: 2331991 (1975-01-01), None
patent: 0176122 (1986-04-01), None
patent: 1544596 (1968-09-01), None
patent: 617677 (1949-02-01), None
“16403—Fiber Filtration Disc”, Smith, Research Disclosure—publication No. 164, Dec. 1977 ( 3 pp.).
“Desalination by Reverse Osmosis”, Sherwood et al., publication by MIT, Feb. 1967 (pp. 2-12).

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