Pressure impulse dense phase conveying apparatus and method
Pressure responsive bi-directional pneumatic conveyance system w
Pressurized gas transporter and method
Process and apparatus for the metered introduction of fine-grain
Process for pneumatically conveying material and apparatus for c
Single line pneumatic tube system
Solids feeder
Suction dredger vessel and method of loading the hold of the sam
Synchronized chute feed control system and method
System for supplying blasting media to a media blasting system
Transport air control
Transport system with blocking valve control
Transporting apparatus having an air cushion, and method of...
Two-pressure, pneumatic conveying system for rod-like articles w
Vacuum loading system
Vacuum loading system
Vacuum modulating air control valve apparatus
Vacuum sequencing system with weight controlled material draw cy
Vacuum sewage transport system
Vacuum sewerage system with increased lift capabilities having e