Multi-purpose rotating membrane filter

Details Multi-purpose rotating membrane filter Multi-purpose rotating membrane filter

1990-02-14

1991-12-17

Spear, Frank

Liquid purification or separation

Casing divided by membrane into sections having inlet

Membrane movement during purification

21033301, 210456, B01D 6118

Patent

active

050732625

ABSTRACT:
A Multi-Purpose Rotating filter comprising a multiplicity of controlled pore sized membrane covered hollow double cone shaped filter discs mounted on a rotatable hollow shaft with provisions for feed between the rotating discs and disc speed sufficient to create a boundary layer to keep the disc surfaces essentially clean as disclosed.

REFERENCES:
patent: 3653513 (1972-04-01), Ortega et al.
patent: 4500435 (1985-02-01), Muller
patent: 4626351 (1986-12-01), Fuhring
patent: 4925557 (1990-05-01), Ahlberg et al.

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