| 摘要 |
<p>A dosing system for filling containers 1 with a particulate/liquid mixture includes three piston-and=cylinder devices 2,6 and 10, of which a first device 2 delivers the mixture downwards to containers 1 advanced beneath it, a second device 6 feeds a thick particulate/liquid mixture via a conduit 5 to the first device 2, and the third device 10 feeds a thin liquid via a conduit 8 to the first device 2. A liquid supply port 4 is disposed peripherally in the cylinder 11 of the first device 2 and is swept by the piston 12 thereof, and a conduit in continuous communication with the port 4 extends through the piston 12 to a lower axial end of the piston 12.</p> |
