Liquid purification or separation – With gas-liquid surface contact means
Reexamination Certificate
2005-10-18
2005-10-18
Barry, Chester T. (Department: 1724)
Liquid purification or separation
With gas-liquid surface contact means
C210S151000, C210S175000, C210S220000
Reexamination Certificate
active
06955757
ABSTRACT:
A treatment system for a process fluid, comprising a plurality of chambers interconnected with one another in sequence such that a process fluid can pass through them, means for determining the process conditions in at least some of the chambers by varying at least one process parameter while the process fluid is resident in the chamber such that different parts of a complex process are encouraged to take place in different chambers of the system.
REFERENCES:
patent: 3988396 (1976-10-01), Stannard
patent: 4142975 (1979-03-01), Kinzer
patent: 4274838 (1981-06-01), Dale et al.
patent: 6109345 (2000-08-01), Giacomel
patent: 6257751 (2001-07-01), Maltin
patent: 2 158 840 (1984-09-01), None
patent: 2 305 369 (1996-09-01), None
patent: WO 99/67176 (1999-06-01), None
Barry Chester T.
Gifford, Krass, Groh Sprinkle, Anderson & Citkowski, P.C.
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