| 摘要 |
A rigid receptacle (8) is fed with a fluid A at a first pressure. In the receptacle (8) there is a flexible receptacle (7) containing a second fluid B at the first pressure. The orifice of the receptacle (7) communicates with a conduit in which fluid A circulates at a second pressure which is lower than the first pressure. The partial vacuum at the orifice of the receptacle (7) generates a suction of fluid B, which will be mixed with fluid A through a valve (9). This apparatus is employed for mixing herbicides or other chemical products. <IMAGE>
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