Method and apparatus for continuous gravimetric metering and fee

Method and apparatus for feeding a carding group with pneumatic

Method and apparatus for handling agricultural or horticultural

Method and apparatus for pneumatically conveying bulk...

Method and apparatus for the metered conveying of pulverulent so

Method and apparatus for transporting mined particles from an el

Method and device for the transferring and accumulating of packi

Method for conveying articles by air flow and apparatus for with

Method of and apparatus for conveying powdered or granular mater

Method of and apparatus for pneumatically conveying granular sol

Mining method and apparatus

Mortar transport apparatus

Particle feed device with reserve supply

Particulate material accelerator conveyor

Particulate-material gun with improved sealing system

Piston pump for use in gasifying fine grained and dust-like soli

Pivoting tube section for pneumatic transport tube system

Pneumatic bar conveying apparatus

Pneumatic conveying device

Pneumatic conveying device and flap valve