Mass flowmeter apparatus

Details Mass flowmeter apparatus Mass flowmeter apparatus

1990-04-27

1991-01-29

Cohan, Alan

Fluid handling

Processes

With control of flow by a condition or characteristic of a...

137486, G01F 338, G05D 700

Patent

active

049879146

ABSTRACT:
This invention relates to a method and apparatus for a liquid mass non-venting flowmeter. The flowmeter apparatus gives correct flow regardless of changes in density, viscosity, or composition of the liquid and corrects flow in spite of errors common in currently used flowmeters, such as calibration shifts, restricted orifices and/or bearing drag and blade wear of turbine meters. The non-venting characteristic allows use with toxic and corrosive materials.

REFERENCES:
patent: 2991645 (1981-07-01), Lauderdale
patent: 3001397 (1961-09-01), Leonard
patent: 3376883 (1968-04-01), Douty et al.
patent: 3418081 (1968-12-01), Graver et al.
patent: 3474815 (1969-10-01), Beahm et al.
patent: 3503411 (1970-03-01), Bauer et al.
patent: 4262686 (1981-04-01), Heim et al.
patent: 4353482 (1982-10-01), Tomlinson et al.
patent: 4397189 (1983-08-01), Johnson et al.
patent: 4718443 (1988-01-01), Adney et al.

Affiliated with

Also associated with

Rating

Mass flowmeter apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Mass flowmeter apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Mass flowmeter apparatus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-808172