Patent ID: 6845887

Claim:
A drip-proof pouring device ( 1 ) for use inside of a neck of a bottle, comprising: a skirt ( 2 ) forming an internal channel and having an external surface, a hermetic sealing system disposed on the external surface, the hermetic sealing system comprising at least one flexible peripheral ring forming a ribbing, an upper flared portion ( 21 ) disposed at a top end ( 22 ) of the skirt and having a protruding portion ( 210 ) exiting above a lip ( 60 ) of the neck at a height (H) when the pouring device is disposed inside the neck of the bottle, wherein the protruding portion ( 210 ) is flexible and includes a thickness so it can flex and regain its original uncompressed position when the pressure is released, wherein a point of union between the top end ( 22 ) of the skirt and the flared portion is reduced in thickness to function as a hinge and to permit the multiple flexion action by the protruding portion, wherein an external surface of the top end ( 22 ) of the skirt ( 2 ) has an external rim on its outside surface ( 28 ) to form a block system or shoulder to fix the pouring device position in the neck, the external rim in question ( 28 ) is pressed against the internal rim of the lip ( 60 ) so that it blocks the pouring device ( 1 ) at an established level inside the neck ( 6 ), and permits the application of the flexible protruding portion ( 210 ) against the lip, and wherein the pouring device is composed of mold solid block piece.