165145 ⎘
Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having rigid movable walls comprising members rotating in a fluid-tight or substantially fluid-tight manner in a housing sliding-vane meters
Flow measuring device for lubrication systems
#2Apparatus and method for controlling, measuring, and sampling a fluid flow
#3Flow Meter Differential Pressure Monitoring
#4Flow meter performance monitoring system