Environmentally friendly acid neutralizing full flow cartridge

Details Environmentally friendly acid neutralizing full flow cartridge Environmentally friendly acid neutralizing full flow cartridge

2006-01-10

2006-01-10

Lithgow, Thomas M. (Department: 1724)

Liquid purification or separation

With means to add treating material

Directly applied to separator

C210S206000, C210S266000, C210S287000, C210S501000, C210S416500, C210S338000, C210S259000, C210S258000, C184S006240, C123S1960AB

Reexamination Certificate

active

06984319

ABSTRACT:
An environmentally friendly acid neutralizing filter cartridge is adapted to be mounted in a cartridge mounting body of an engine oil circuit for filtering particulates and neutralizing acid in oil. The filter cartridge comprises a support housing that comprises substantially no metal parts such that the filter cartridge can be readily incinerated. A full flow particulate filter and a bypass particulate filter are arranged in the support housing. A bed of acid neutralizing particles is contained in the support housing. The housing is configured such that a predetermined primary flow path is defined through the filter cartridge that passes through the full flow particulate filter and bypassing the bed of acid neutralizing particles; and a predetermined bypass path is defined through the filter cartridge that passes, in sequence, through the bed of acid neutralizing particles and the bypass particulate filter.

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