| 摘要 |
: Packing and distribution of liquid or powdered products. The dosing and pouring spout includes : a wall (2) provided with at least one opening (3), at least one tubular element (9), fixed by a first end (10) of one of the sides of the wall (2) for surrounding the opening, and which defines a dosing chamber (13) which is open at its second end (11), and an obturator (12) with a flap, with an elastic return and manual control, designed to close the second end. Application for food products. |
