Agitating – Having specified feed means – Liquid injector within mixing chamber
Reexamination Certificate
2006-10-17
2006-10-17
Cooley, Charles E. (Department: 1723)
Agitating
Having specified feed means
Liquid injector within mixing chamber
C366S226000, C366S230000, C366S305000, C366S338000
Reexamination Certificate
active
07121714
ABSTRACT:
A fluid mixer including an inner fluid flow (11) duct having a cylindrical wall (14) provided with the window openings (13) and an outer tubular sleeve (12) disposed outside and extending along the duct (11) to cover the openings (13). Fluids to be mixed are admitted to one end of duct (11) through an inlet (25) and the mixture flows out through outlet (32). Duct (11) is statically mounted in pedestals (15) fixed to a base platform (17). Sleeve (12) is mounted for rotation in further pedestals (16) and driven by motor (23) and drive belt (22) to rotate concentrically about duct (11) such that parts of the sleeve move across the window openings (13) to create viscous drag on fluid flowing through the duct and transverse flows of fluid in the regions of the openings to promote mixing.
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Derwent Abstract Accession No. 98-163048/15, JP 10029213 A (Dow Corning Toray Silicone), Feb. 3, 1998.
Metcalfe, III Guy Parker
Rudman Murray
Commonwealth Scientific and Industrial Research Organisation
Cooley Charles E.
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