Container for cosmetic fluids

Abstract

Comprises a base (8) which is directly or indirectly connected to an outer cover (1), characterised in that it comprises: - a shaft (4), hollow, defining a passageway (20), located in the base (8), comprising at least one section with thread (10), - an intermediate support (6), inside which there is a first section with thread (11) through which the thread (10) moves, and which is connected to the inside of the base (8), - an annular roof (9) in the form of a hat, covering the upper part of the shaft (4) leaving the passageway (20) free, and comprising a first lip (12) arranged on the perimeter of the roof (9), - an adapter (5) at least partially surrounds the intermediate support (6) and terminating at the top in a second section with thread (19) which connects to the thread (10) below the roof (9), - a shell (3) which at least partially surrounds the adapter (5) and which engages with the base (8), defining a housing (13) of variable volume containing a fluid and connected to the passageway (20), bounded at the bottom by the roof (9), its first lip (12) and an inner shaft (7), and at the top by a canopy (15) of the shell (3), the shell comprising orifices (14) which communicate the fluid with the outside, - the inner shaft (7) defined above, which is arranged in the passageway (20) as a cover blocking the fluid outlet from the housing (13) to the outside through the passageway (20), the inner shaft (7) comprising at least one vertical groove (16), which guides the air trapped inside to the outside, and - an inner cap (18) which is located inside the outer cap (1) and covers the orifices (14), preventing fluid leakage during fluid charging.

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