Filtration system for metalworking fluids

Details Filtration system for metalworking fluids Filtration system for metalworking fluids

2005-11-18

2008-08-12

Popovics, Robert James (Department: 1797)

Liquid purification or separation

Structural installation

Closed circulating system

C210S172200, C210S172300, C210S299000, C210S305000, C210S323100, C210S333010, C210S411000, C210S416500, C210S499000, C210S521000, C210S526000

Reexamination Certificate

active

07410569

ABSTRACT:
A filtration system for metalworking fluids has panel filter elements arranged in cells in which the filter frames and panels are approximately parallel to one another. The filter frames are disposed such that the filter surfaces are oriented at an acute angle with respect to the longitudinal axis of the drag-out tank within which they are installed. The filter elements are constructed by affixing a microscreen filter to a wire mesh support structure. The wire mesh structure provides as much support as the perforated plates of the prior art, while featuring significant gains in effective filter area when compared with perforated plate constructions.

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Nehls, Barry L; and Cross, Gale V. Society of Manufacturing Engineers Report MR93-138; “Microscreen Filtration of Metalworking Fluids”; Copyright 1993.

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