Oil migration system

Details Oil migration system Oil migration system

2007-08-10

2009-12-29

Williams, Hezron (Department: 2856)

Measuring and testing

With fluid pressure

Porosity or permeability

Reexamination Certificate

active

07637146

ABSTRACT:
An apparatus and a system is provided that may be utilized to determine oil migration and oil displacement from a pre-oiled air filter. The present invention may also be utilized to determine if oil is displaced from the air filter onto a portion of the apparatus for visualization to a user. The present invention utilizes a demonstration apparatus having a system for forcing air through the oil subjected air filter thereby attempting to force displacement of the oil from the air filter. The apparatus utilizes a blowing means whereby the oil infused air filter is subject to higher than normal air flow and whereby the apparatus has a deflection portion whereby if oil is displaced from the air filter, it is deflected onto the deflection portion where it would be physically viewable to an observer present in the vicinity of the apparatus.

REFERENCES:
patent: 4151742 (1979-05-01), Howlett
patent: 4235098 (1980-11-01), Tisch
patent: 6680028 (2004-01-01), Harris
patent: 2008/0289507 (2008-11-01), Reedy et al.

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