Acoustic flow sensors

Air velocity averaging rotor

Airflow detection apparatus

Apparatus for detecting rotation of a rotary element such as the

Apparatus for providing an indication of fluid flow through a fl

Apparatus for transforming energy of liquid flowing in a...

Automatic power generation type flowmeter

Control apparatus for turbine-type flow meter

Controller for monitoring fluid flow volume

Device and process for installation of encoder receiver...

Device for counting rotations

Digital flow meter for dispensing fluids

Digital wind-speed meter

Elbow mounted turbine flowmeter

Electromagnetic pulse pick-up arrangement in a flow meter

Electromagnetic pulse receiver for a flow meter

Electronic flowmeter system and method

Electronic water meter with corrections for flow rate

Encoder-type register for an automatic water meter reader

Explosive fluid metering apparatus having immune data converter