A sealable pourer for mounting on a bottle is provided. The sealable pourer includes a cap to ensure that the pouring nozzle and air tube outlet are sealed, or otherwise closed, when in a first position of the cap and allow free flow of the liquid content of the bottle when in a second position. In
A sealable pourer for mounting on a bottle is provided. The sealable pourer includes a cap to ensure that the pouring nozzle and air tube outlet are sealed, or otherwise closed, when in a first position of the cap and allow free flow of the liquid content of the bottle when in a second position. In one embodiment, the cap is rotated about a symmetry axis of the nozzle to achieve sealing of both the air passage and the pouring nozzle.
대표청구항▼
1. An apparatus for controlled pouring of a liquid, comprising: a hollow cone-shaped nozzle having a nozzle orifice through which the liquid is poured, wherein the nozzle has a rotational symmetry at least with respect to outer walls of the nozzle;an air tube protruding from the nozzle at a side tha
1. An apparatus for controlled pouring of a liquid, comprising: a hollow cone-shaped nozzle having a nozzle orifice through which the liquid is poured, wherein the nozzle has a rotational symmetry at least with respect to outer walls of the nozzle;an air tube protruding from the nozzle at a side that is opposite to the nozzle orifice, wherein the air tube protrudes beyond the nozzle, wherein the air tube allows at least an air flow when liquid is poured through the nozzle orifice; anda cap engaged with the nozzle having a first cap orifice generally conforming in shape to the nozzle orifice and a second cap orifice generally conforming in shape to the protruding air tube, wherein the second cap orifice is arranged in a longitudinal direction on the cap, an internal hollow of the cap having inner walls tightly conforming to the cone-shaped outer walls of the nozzle at any rotational position of the cap about the nozzle, the cap having a first position about the nozzle wherein the first cap orifice is not aligned with the nozzle orifice and the second cap orifice is not aligned with the protruding air tube, and the cap having a second position about the nozzle where the first cap orifice is aligned with the nozzle orifice and the second cap orifice is aligned with the protruding air tube of the nozzle, wherein, when the cap is in the first position, the liquid cannot be poured through the apparatus, and when the cap is in the second position, the liquid can be poured through the apparatus. 2. The apparatus of claim 1, further comprising: an o-ring for sealing at least one of: the nozzle orifice, the first cap orifice, and the second cap orifice. 3. The apparatus of claim 1, wherein the internal hollow of the cap is coated with a sealing material layer. 4. The apparatus of claim 3, wherein the sealing material layer is rubber. 5. The apparatus of claim 1, further comprising: a niche at least partially around the nozzle; anda rim at least partially around the inner wall of the cap, wherein the rim fits the niche around the nozzle. 6. The apparatus of claim 5, further comprising: a locking mechanism to lock the cap into any one of: the first position, and the second position. 7. The apparatus of claim 5, wherein the rim is an o-ring affixed to the cap. 8. The apparatus of claim 1, wherein the cap is rotatable about a symmetry axis of the nozzle between the first position and the second position to achieve sealing of both the first cap orifice and the second cap orifice. 9. The apparatus of claim 8, wherein the motion of the cap about the rotational symmetry axis of the nozzle is restricted to between the first position and the second position. 10. The apparatus of claim 1, wherein the cap further comprises at least one of: a printed logo on at least one side, an embossed logo on at least one side, a printed icon on at least one side, an embossed icon on at least one side, a printed text on at least one side, and an embossed text on at least one side.
DaCosta Leonidio J. (Praca de Alvalade Lisbon PTX) Fonseca Jose M. (Rua Cidade de Margao Lisbon PTX), Non-return valve unit with drip prevention and controlled discharge.
Salmon Pierre (Les Granges d\en Haut Chtillon d\Azergues FRX 69380) Quigrat Michel (2 Rue des Ecureuils GleizFRX 69400), Pour-through stopper with hinged lid.
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