Vaporizing device and method

Vapour-liquid distribution device

Vapour-liquid distribution tray

Vehicle mounted ram-air powered aerator for live fish containers

Vented fire resistant water cooling tower

Ventilation nozzle for fluids

Ventilation system for a liquid-filled basin

Venturi apparatus

Venturi apparatus

Venturi apparatus

Venturi fitting for the aeration of water

Venturi gas scrubbers for smelting furnaces

Venturi wet scrubber

Venturi-tube bubble-forming container

Volatile material dispensers

Vortex packing for mass exchange columns and static mixers

Vortex-augmented cooling tower-windmill combination

Vortex-inducing packing of pyramid-type elements and process for