Liquid purification or separation – Casing divided by membrane into sections having inlet – Membrane movement during purification
Reexamination Certificate
2007-12-11
2007-12-11
Menon, Krishnan S. (Department: 1723)
Liquid purification or separation
Casing divided by membrane into sections having inlet
Membrane movement during purification
C210S512100, C210S512300, C210S416100, C415S232000, C416S003000, C416S009000
Reexamination Certificate
active
10806335
ABSTRACT:
A shaftless rotor includes at least two recessed portions. The portions are shaped to enable the rotor to rotate by the application of fluid flow to the rotor. The centre of mass of the rotor is substantially at the centre of the volume of space occupied by the rotor.
REFERENCES:
patent: 5035811 (1991-07-01), Grondin et al.
patent: 5158440 (1992-10-01), Cooper et al.
patent: 5324177 (1994-06-01), Golding et al.
patent: 2006/0054549 (2006-03-01), Schoendorfer
Fielding Frank John
Tautuhi Raymond Taurua
Lowe Hauptman Ham and Berner LLP
Menon Krishnan S.
Zenergy International Limited
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