Liquid purification or separation – Processes – Separating
Patent
1996-06-11
1997-09-02
Upton, Christopher
Liquid purification or separation
Processes
Separating
210154, 210167, 210171, 405 74, 405121, 137602, B01D 1712
Patent
active
056628129
ABSTRACT:
A machine tool coolant collection flume system (10) for communicating machine tool coolant from machine tools to a filtration system includes a main trough (12) and a tributary trough (14) intersecting the main trough wherein each trough (12,14) slopes downwardly in the direction of machine tool coolant flow and the main trough (12) has a greater cross-sectional area at the downstream side of its intersection with the tributary trough (14) to smoothly accommodate the additional flow of machine tool coolant from the tributary trough (14) without affecting upstream flow. A single large diameter flush nozzle (20) provides a low velocity high volume forced coolant flow in the main trough (12) upstream of the intersection by the tributary trough (14) to minimize the creation of mist and turbulence downstream.
REFERENCES:
patent: 1456759 (1923-05-01), Booth
patent: 3156099 (1964-11-01), Dailey
patent: 4655940 (1987-04-01), Harms
Perry's Chemical Engineers Handbook, 6th ed. 1984, pp. 6-54 and 6-55.
Henry Filters, Inc.
Upton Christopher
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