| 摘要 |
<p>A constant rate feeder for bulk materials which includes a vertically displaceable, constant speed conveyor; a feeder for supplying material to the conveyor; a system for detecting vertical movements of the conveyor resulting from changes in the amount of material carried thereby and for adjusting the rate at which material is supplied to the conveyor accordingly; and a system for magnetically damping the movements of the conveyor.</p> |
