Detection of contaminants in a liquid stream

Details Detection of contaminants in a liquid stream Detection of contaminants in a liquid stream

1990-02-26

1991-07-23

McGraw, Vincent P.

Optics: measuring and testing

For light transmission or absorption

Of fluent material

356335, 356441, 340621, 73 61R, G01N 2185, G01N 1502, G01N 1514, G08B 2100

Patent

active

050338587

ABSTRACT:
In a method and apparatus for detecting the presence of contaminants in a liquid stream which may also contain gas bubbles, the gas bubbles are detected by mechanically generating an alternating hydraulic pressure in the liquid stream, and monitoring the response of gas bubbles in the stream to the alternating hydraulic pressure.

REFERENCES:
patent: 3915570 (1975-10-01), Skala
patent: 4674879 (1987-06-01), Gregorig et al.
patent: 4738536 (1988-04-01), Kitamori et al.
patent: 4740086 (1988-04-01), Oehler et al.
patent: 4783599 (1988-11-01), Borden
patent: 4900152 (1990-02-01), Wiegleb

Affiliated with

Also associated with

Rating

Detection of contaminants in a liquid stream does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Detection of contaminants in a liquid stream, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Detection of contaminants in a liquid stream will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-429171