Measuring and testing – Volume or rate of flow – Tank type
Patent
1983-02-02
1985-06-11
Rowland, James L.
Measuring and testing
Volume or rate of flow
Tank type
222 55, G01F 324
Patent
active
045220590
ABSTRACT:
A flowmeter has a tank disposed between a discharge circuit and a supply circuit from which the tank is refilled when the level of the liquid in the tank falls below a predetermined level. A plunger is suspended in the tank by a force sensor. The output of the force sensor is used to measure the rate of flow from the tank to the discharge circuit except when the tank is being refilled. Flow from the tank during a refilling cycle is approximately measured in response to flow parameters in the discharge circuit which are independent of the force sensor and liquid level in the tank. The flow parameters in the discharge circuit are monitored and calibrated during each tank discharge cycle, and the new calibration values are used during the next tank refilling cycle, to obtain reasonably accurate continued flow measurement during each tank refilling cycle.
REFERENCES:
patent: 2853877 (1958-09-01), Smith
patent: 3324707 (1967-06-01), Charbonnier
patent: 3835700 (1974-09-01), Gamble
patent: 4013194 (1977-03-01), Moscarini
Desarnaud Jean
Rodde Christian
Octel S.A.
Rowland James L.
Tumm Brian R.
LandOfFree
Flowmeter and installation for mixing an additive in a liquid does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Flowmeter and installation for mixing an additive in a liquid, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Flowmeter and installation for mixing an additive in a liquid will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1176782