Hollow element for the support of a filter medium including...

Details Hollow element for the support of a filter medium including... Hollow element for the support of a filter medium including...

2006-03-23

2010-12-21

Soohoo, Tony G (Department: 1797)

Liquid purification or separation

Filter

Within flow line or flow line connected close casing

C210S472000, C210S483000, C210S457000, C055S492000

Reexamination Certificate

active

07854329

ABSTRACT:
This invention relates to a hollow element designed to cooperate with a filter cartridge of a filter assembly for fluid circulating in an engine or a hydraulic equipment, of the type with support means for a filter medium included in the said cartridge, the said support means extending from connection means and designed with recesses between them through which the said fluid is free to flow, characterized in that the said support means extend from one of the said connection means to another following a path defining a spiral portion with a substantially constant slope.

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patent: WO 2005/011838 (2005-02-01), None

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