Pre-wet system for a filter

Details Pre-wet system for a filter Pre-wet system for a filter

1996-06-27

1998-03-31

Drodge, Joseph W.

Liquid purification or separation

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

Fluid pressure responsive

73 38, 73 40, 210167, 210188, 134111, 134902, B01D 1712

Patent

active

057334412

ABSTRACT:
The present invention is a prewet system for a filter. The present invention includes a power controller. A first container is used for storing iso-propyl alcohol liquid. An air pump is connected to the first container via a liquid pipe. The air pump is utilized for sucking the iso-propyl alcohol from the first container and driving the iso-propyl alcohol liquid to flow in the prewet system. An impurity filter is connected to the air pump via a liquid pipe, which is useful for filtering out impurities of the iso-propyl alcohol liquid. A second container is connected to the impurity filter for holding a filter. Between the filter and the second container is a pressure detector for detecting the liquid pressure inside the pipe. The prewet system provides a better prewet effect than the conventional one.

REFERENCES:
patent: 3276458 (1966-10-01), Iversen et al.
patent: 3999564 (1976-12-01), Pesek
patent: 4804464 (1989-02-01), Schevey
patent: 4872974 (1989-10-01), Hirayama et al.
patent: 4881176 (1989-11-01), Kononov
patent: 5049264 (1991-09-01), Rosnack et al.
patent: 5167806 (1992-12-01), Wang et al.
patent: 5190065 (1993-03-01), Kovac et al.
patent: 5507959 (1996-04-01), Glick

Affiliated with

Also associated with

Rating

Pre-wet system for a filter does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Pre-wet system for a filter, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pre-wet system for a filter will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-48154