| 摘要 |
The invention relates to a dropper nozzle (2) adapted to be fixed to a container containing a liquid to ensure the drop-by-drop dispensing of the liquid, the nozzle comprising a body (22, 24) traversed by a flow channel (26, 28) opening, on the one hand, on an internal end face of the body facing an opening of the container and, on the other hand, on an external end face (34) of the body. A filter element (32) carried by the body is placed transversely with respect to the channel, the effective passage cross-section of the filter element being chosen to ensure a predetermined liquid flow rate. <IMAGE>
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