Document Type

Patent

Publication Date

3-3-1992

Abstract

Method and apparatus for measuring minute gas flows and/or accumulations wherein a gas flow is bubbled through a defined path in separated form and a sensor is used to detect and count each bubble. The bubble count signal can be used to calculate gas accumulation, or to calculate gas flow rate if made during a defined time period, or to meter the flow of the gas to a point of utilization.

Department

Civil Engineering

Patent Number

US5092181

Application Filed

6-21-1990

Assignee

Board of Trustees of the University of Arkansas (Little Rock, AR)

Comments

Mark L. Kuss, Department of Civil Engineering; James C. Young, Department of Civil Engineering

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