Acoustic flow meter wherein false readings are identified depend

Details Acoustic flow meter wherein false readings are identified depend Acoustic flow meter wherein false readings are identified depend

1998-12-15

2000-08-08

Noori, Max

Measuring and testing

Volume or rate of flow

By measuring vibrations or acoustic energy

G01F 166

Patent

active

060984678

ABSTRACT:
An acoustic fluid flow meter has a timer for determining downstream and upstream transit times values of acoustic pulses transmitted between acoustic signal transceivers, operable alternately as transmitters and receivers, respectively, with and against the direction of fluid flow. Additionally an error signal indicator is supplied with the determined transit time values and emits an error signal indicative of a false flow reading if their sum and/or difference, particularly the sum of derived values, differs from a corresponding control value by a predetermined amount.

REFERENCES:
patent: 3818757 (1974-06-01), Brown
patent: 3918304 (1975-11-01), Abruzzo et al.
patent: 4183244 (1980-01-01), Kohno et al.
patent: 4271708 (1981-06-01), Kohno et al.
patent: 4334431 (1982-06-01), Kohno et al.
patent: 4345479 (1982-08-01), Loveland
patent: 4557148 (1985-12-01), Akiyama
patent: 4633719 (1987-01-01), Vander Heyden
patent: 5247826 (1993-09-01), Frola et al.
patent: 5463906 (1995-11-01), Spani et al.

Affiliated with

Also associated with

Rating

Acoustic flow meter wherein false readings are identified depend does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Acoustic flow meter wherein false readings are identified depend, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Acoustic flow meter wherein false readings are identified depend will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1139335