Patent ID: 6837402

Claim:
A device for the controlled delivery of a flowable product within a container, said container comprising a material that is deformable by squeezing and able to energetically return to an original shape once the squeezing action is interrupted, said container having a neck and an outlet opening for said product to be delivered toward said device, said controlled delivery device comprising: means for controlling delivery of the product, so that in a delivery position the product to be delivered is in a raised position with respect to said device, said means for controlling delivery comprising a first inner conduct communicating with said outlet opening; a second inversion conduct having a first end communicating with said first inner conduct, and within which the product is directed according to a direction substantially opposed to gravity force during delivery of the product, without passage of outer air inside of the container; and a third outer conduct having a first end communicating with a second end of said inversion conduct and having a delivery opening at a second end; wherein said first end of the inversion conduct is structured and arranged to prevent entrance of air within the container, when the product has reached the inversion conduct during an exit of the product from inside the container.