Labyrinth seal coal injector
Laminar flow pneumatic conveying device
Large capacity single overhead pneumatic tube system
Lifting assembly for use with a discharge device for flowable gr
Line diverter and sealing arrangement for it
Liquid transport of solid material
Liquid-solid contacting apparatus
Liquid-solid contacting apparatus
Live storage system
Loading system for particulate materials
Lock apparatus for introducing dry granular materials into a pne
Lock for a railroad hopper car outlet gate end tube assembly
Locking security container
Loose material combining and depositing apparatus
Low pressure drop steam/water conical cyclone separator
Low profile parallel railcar discharge adaptor
Low water materials transportation
Luster pigments based on multiply coated plateletlike silicatic