Arrangement for filtering hydraulic fluid

Details Arrangement for filtering hydraulic fluid Arrangement for filtering hydraulic fluid

2004-10-27

2008-10-21

Drodge, Joseph W (Department: 1797)

Liquid purification or separation

With alarm, indicator, register, recorder, signal or...

Fluid pressure responsive

C073S744000, C137S554000, C210S130000, C210S420000, C210S433100

Reexamination Certificate

active

07438800

ABSTRACT:
An arrangement for filtering a hydraulic fluid having a bypass line connecting the feed channel to the discharge channel where the bypass line is opened by a pressure switching valve when a pressure change is caused by the contamination of the filter element.

REFERENCES:
patent: 2748947 (1956-06-01), Jay
patent: 3335863 (1967-08-01), Silverwater
patent: 3485368 (1969-12-01), Berta
patent: 3777888 (1973-12-01), Zellbeck et al.
patent: 4205703 (1980-06-01), Silverwater
patent: 4740140 (1988-04-01), Benson
patent: 6126818 (2000-10-01), Duerrstein et al.
patent: 6908545 (2005-06-01), Mouhebaty et al.

Affiliated with

Also associated with

Rating

Arrangement for filtering hydraulic fluid does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Arrangement for filtering hydraulic fluid, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Arrangement for filtering hydraulic fluid will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3996422