Pre-screening element for pneumatic particle transport systems
Precision dispensing of ultra-fines via a gas medium
Pressure regulation apparatus including cooperating valve member
Pressure-reducing device for particulate material
Pressurized hopper car
Process and apparatus for introducing a solid into a reactor
Process and apparatus for selectively gathering lightweight low
Process for increasing the quantity of powder dispensed in a pow
Process for introducing a solid catalyst into a fluidized or...
Process for the pneumatic transfer of a pulverulent material
Quik-loc end arrangement for pneumatic outlet gates
Railroad hopper car outlet gate end tube assemblies
Remotely positioned intake apparatus for a pneumatic conveying s
Reservoir for powdery media
Reservoir for powdery media
Rock duster apparatus
Rohrpoststation (pneumatic-tube station)
Rotary plate feeder
Scrap collection system
Seed hopper construction with centrifugal blower-filler