| 摘要 |
1,090,320. Discharging from vehicles; pneumatic conveyers. W. HERMANNS. Aug. 24, 1965 [Aug. 25, 1964], No. 36299/65. Headings B8A and B8E. A vehicle for carrying bulk material, particularly batches of different materials, in separate receptacles 3a-3c, to be discharged by pneumatic conveying means, has a single receptacle 2, adapted for pressurized discharge, the smaller receptacles 3a-3c being emptied successively by suction into the first receptacle 2 for subsequent discharge by pressure. A set of control valves 10, 13, 15, 16 is provided for selectively applying pressure or suction to the receptacle 2 from a compressor 4 on the vehicle. |
