Device for the controlled delivery of fluids

摘要

A delivery device for coupling to the mouth of a container, for controlled delivery of fluids and/or flowing substances, includes an inlet opening, an outlet opening and a substantially “S” shaped delivery path connecting the inlet and outlet openings. The path includes a first conduit having one end corresponding to the inlet opening within the container, a second conduit, communicating with the first conduit, and a third conduit, communicating with the second conduit having one end corresponding to the outlet opening. The first and second conduits are ring-shaped, the first conduit externally embraces the second conduit and the second conduit externally embraces the third conduit, the first conduit being subdivided in a plurality of channels. A ring-shaped chamber surrounds the first conduit, and a ring-shaped stop element for the inlet opening, forms a ring-shaped fourth conduit communicating with the inlet opening and the first conduit, together forming a two-curve path.

主权项

1. A delivery device (1) for the controlled delivery of fluids and/or flowing substances, said device being able to be coupled to the mouth (110) of an elastically deformable container (100), said delivery device (1) comprising an inlet opening (2) for the fluid, in correspondence with said mouth (110), an outlet opening (3) for the fluid and a substantially “S” shaped delivery path able to connect said inlet opening (2) with said outlet opening (3), said substantially “S” shaped path comprising a first conduit (4) or inlet conduit, wherein one of its ends corresponds to the inlet opening (2) for the fluid from within said container (100), a second conduit (5) or intermediate reverse conduit, communicating with the first conduit (4) and oriented towards its opposite direction, and a third conduit (6) or outlet conduit, communicating with the second conduit (5) and oriented towards its opposite direction, wherein one of its ends corresponds to the outlet opening (3) for the fluid, said delivery device (1) being characterized in that said first (4) and second (5) conduits are ring-shaped, wherein said first conduit (4) externally embraces said second conduit (5) and said second conduit (5) externally embraces said third conduit (6), in that said first conduit (4) is subdivided in a plurality of channels (41) or micro-channels (411), in that it further comprises a ring-shaped chamber (9), said ring-shaped chamber (9) surrounding said first conduit (4), and in that it comprises a ring-shaped stop element (7) in correspondence of said inlet opening (2), suitable for reducing the outflow of the fluid, and able to form a ring-shaped fourth conduit (8) or peripheral conduit, said fourth conduit (8) communicating with said inlet opening (2) and said first conduit (4), together forming a two-curves path.