| 摘要 |
The invention concerns a device (4) for the controlled delivery of a product (P), such as liquids and/or creamy substances and/or flowable substances within a container (1), in such a way that in the delivery position the product (P) column to be delivered is in a raised position with respect to said device (4), said container (1) being comprised of a material, said material being deformable by squeezing and able to energetically returning to its original shape, once the squeezing action is interrupted, and being provided with a neck (15), being further eventually provided a cap element (2), coupled with said neck (15), and provided with an outlet opening (3) for the product to be delivered toward said device (4), said controlled delivery device (4) being characterised in that it comprises means for the controlled delivery of the product, said means for the controlled delivery comprising a first inner conduct (5), communicating (3) inside the container, a second inversion conduct (7), communicating (6) with said first inner conduct (5), and within which the run of the product (P) is directed according to a direction substantially opposed to the gravity force during the delivery phase, without passage of outer air toward the inside of the container (1), and a third outer conduct (9), communicating (8) with said inversion conduct (7) and provided with product (P) delivery opening (10); the inlet opening (6) of the inversion conduct (7) being realised in such a way to prevent the entrance of air within the container (1), when the product (P) during its exit from inside the container (1) has reached the inversion conduct (7).
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