Liquid purification or separation – With alarm – indicator – register – recorder – signal or... – Responsive to fluid flow
Patent
1997-12-22
1999-11-09
Drodge, Joseph W.
Liquid purification or separation
With alarm, indicator, register, recorder, signal or...
Responsive to fluid flow
137551, 210137, 210167, 210168, 406 85, B01D 1712, B01D 3600
Patent
active
059807350
ABSTRACT:
A collection system for collecting coolant and chips from a series of machine tools for cleaning the coolant in a filter system and recirculating the coolant back to the machine tools. The system includes a series of end-to-end connected shallow depth troughs disposed on the floor below the machine tools, defining a downward sloping gravity flow path. Flow nozzles are used to maintain sufficient flow velocity to move the collected debris and liquid to the end of the trough. Collector-deflector plates prevent oversplashing and misting out of the troughs. A flow nozzle control variably sets the diversion of clean coolant to the flow nozzles in accordance with the sensed velocity of the coolant in the trough.
REFERENCES:
patent: 2595559 (1952-05-01), Alvord
patent: 4264240 (1981-04-01), Alexander
patent: 4655940 (1987-04-01), Harms
patent: 5417849 (1995-05-01), McEwen et al.
patent: 5466380 (1995-11-01), Bratten
patent: 5662812 (1997-09-01), McEwen
Benefiel John R.
Drodge Joseph W.
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