Vacuum transfer apparatus and process with improved product...
Vacuum type sewage collecting system and vacuum valve controller
Vacuum-operated produce handling systems
Vacuum-tube mass-transit system
Vacuum-type sewage collecting apparatus
Valve for controlling solids flow
Valve for discharge outlet and actuating means therefore
Valved seed outlet
Variable speed drive for pneumatic transport system
Variable-split blowdown coal feed system
Vehicle for bulk transport of powder-form, granular or pellet-li
Vehicular mobile high capacity pneumatic conveyor
Vehicular mobile high capacity pneumatic conveyor
Vented product pump and air filter arrangement
Venting structure for railway car
Venturi barge unloading system
Venturi powder pump having rotating diffuser
Vertical hydro-hoist with adjustable floats and method of operat
Vertical silo for fluid bulk material with an inner blending cha
Vertical single filer conveyor system