Blocking rotor and housing for flow meter

Bulk flow meter

Calibrating device for a water meter

Cam drive for a temperature sensitive device

Continuous extrusion of metals

Continuous integrator control linkage

Continuous volume measuring system

Cyclic motion detection arrangement

Cylindrical chamber for liquid meter with oscillating piston

DC to frequency conversion circuit

Device for measuring a pre-determined volume of liquid flowing t

Device for measuring liquid volume of the cylindrical piston met

Device for measuring the volume of a gas

Device metering and measuring quantities of liquid

Diaphragm gas meter

Diaphragm gas meter

Diaphragm type gas meter

Digital output, positive displacement flow meter

Direct gearless drive mechanism for an internal gate rotary vane

Disc metering assembly for resisting rotational forces