Additive dispersing filter and method of making

Details Additive dispersing filter and method of making Additive dispersing filter and method of making

2007-02-27

2007-02-27

Pham, Minh-Chau T. (Department: 1724)

Liquid purification or separation

With means to add treating material

With distinct reactor tank, trough or compartment

C210S206000, C210S209000, C210S266000, C210S282000, C210S287000, C210S416500, C210S767000, C210SDIG017, C141S002000

Reexamination Certificate

active

10863581

ABSTRACT:
An oil-conditioning filter, for use with an internal combustion engine, includes a filter element and an additive cartridge, for gradually dispensing an oil additive over time. The additive cartridge has a beneficial oil-conditioning agent contained therein. Placement of the cartridge allows for fluid filtration through the filter element before fluid communication with the additive of the additive cartridge. An additive dispersing member is also described.

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Written Opinion of International Searching Authority Dated Jun. 3, 2004, International Application No. PCT/US2004/002144.

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