Coolant purification system

Details Coolant purification system Coolant purification system

1998-04-20

2000-01-18

Drodge, Joseph W.

Liquid purification or separation

With alarm, indicator, register, recorder, signal or...

Fluid pressure responsive

184 624, 210135, 210136, 210137, 210168, 210223, 2102571, 210258, 2104331, B01D 1712, B01D 3506, B01D 3547

Patent

active

06015487&

ABSTRACT:
A number of embodiments of improved systems for cleaning contaminants from a cooling liquid for machining operations. The system includes a series flow relationship between a rare earth magnetic separator, an amorphous filter and a mechanical filter with an arrangement for ensuring balanced flow and facilitating continued operation while at least some of the filters are serviced. Also disclosed are a number of arrangements for cleaning the amorphous filter automatically without requiring excessive manual labor.

REFERENCES:
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patent: 4247398 (1981-01-01), Mohri
patent: 4495074 (1985-01-01), Hagiwara et al.
patent: 4498987 (1985-02-01), Inaba
patent: 4571302 (1986-02-01), Willson
patent: 4618431 (1986-10-01), Hindman et al.
patent: 5147554 (1992-09-01), Heck
patent: 5167839 (1992-12-01), Widmer et al.
patent: 5205686 (1993-04-01), De Caussin
patent: 5340472 (1994-08-01), Heck

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