An on-demand drinking adapter for use with a beverage container is disclosed. The adapter includes a base with an upper surface and generally cylindrical sides which extend below the upper surface. The cylindrical sides are adapted for temporarily fastening the adapter to a mouth of a beverage conta
An on-demand drinking adapter for use with a beverage container is disclosed. The adapter includes a base with an upper surface and generally cylindrical sides which extend below the upper surface. The cylindrical sides are adapted for temporarily fastening the adapter to a mouth of a beverage container. The adapter also includes a spout with a vertically extending surface, a second surface, and an on-demand drinking aperture. The spout extends above the upper surface and the vertically extending surface is curved and coextensive with a portion of the cylindrical sides.
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1. An on-demand drinking adapter for use with a beverage container, comprising: a base comprising an upper surface and generally cylindrical sides extending below the upper surface, wherein the generally cylindrical sides are adapted for temporarily fastening the drinking adapter to a mouth of a bev
1. An on-demand drinking adapter for use with a beverage container, comprising: a base comprising an upper surface and generally cylindrical sides extending below the upper surface, wherein the generally cylindrical sides are adapted for temporarily fastening the drinking adapter to a mouth of a beverage container; anda spout comprising a first vertically extending strike, a second surface, and an on-demand drinking aperture, wherein the spout extends above said upper surface, and wherein the first vertically extending surface is curved and coextensive with a portion of the cylindrical sides, wherein the generally cylindrical side comprises a plurality of threading sections separated by perforations, wherein each threading section comprises a different threading pattern. 2. The drinking adapter of claim 1, wherein the on-demand drinking aperture is a slot having a width selected to prevent leakage of fluid from a beverage container when said on-demand drinking adapter is fastened to a beverage container. 3. The drinking adapter of claim 1, wherein the on-demand drinking aperture is defined by the edges of the first vertically extending surface and the second surface. 4. The drinking adapter of claim 1, wherein the spout further comprises a third surface that defines an uppermost portion of the spout, wherein the third surface comprises the on-demand drinking aperture. 5. The drinking adapter of 1, wherein the generally cylindrical sides are conical, with the pitch of the cone selected such that the drinking adapter can be temporarily fastened to beverage containers having mouths of various sizes. 6. The drinking adapter of claim 5, further comprising a compression seal material attached to the interior of the generally cylindrical sides, wherein the compression seal material is an elastomer and has a thickness designed to create a water-tight seal on bottle mouths of various sizes. 7. The drinking adapter of claim 1, further comprising a handle extending from the generally cylindrical sides. 8. The drinking adapter of claim 7, wherein the handle comprises an elongated, solid with a T-shaped cross-section, wherein a primary axis of the elongated solid is oriented generally vertically. 9. The drinking adapter of claim 8, wherein the handle is located on a side of the generally cylindrical side opposite the on-demand drinking aperture. 10. The drinking adapter of claim 1, wherein the on-demand drinking adapter comprises two handles extending from the generally cylindrical sides, wherein each handle comprises an elongated solid with a T-shaped cross-section, wherein a primary axis of each elongated solid is oriented generally vertically. 11. The drinking adapter of claim 1, further comprising a plug for the on-demand drinking aperture, wherein the plug is an integral part of the drinking adapter. 12. The drinking adapter of claim 11, wherein the plug, comprises a tether portion and a stopper designed to fit the dimensions of the thinking aperture, wherein a first end of the tether portion is connected to the base and the stopper is connected to an end of the tether portion opposite the first end. 13. The drinking adapter of claim 1, wherein first vertically extending surface is coextensive with at least three-quarters of a perimeter of the generally cylindrical sides. 14. The drinking adapter of claim 1, wherein the generally cylindrical side is perforated and the drinking adapter is designed to remain on the beverage container until the generally cylindrical side is torn using the perforations. 15. The drinking adapter of claim 1, further comprising a terrace level comprising a second generally cylindrical side and a terrace rim, wherein the terrace rim connects a lower end of the generally cylindrical side to an upper end of the second generally cylindrical side. 16. The drinking adapter of claim 15, wherein the second generally cylindrical side has a smaller diameter than a diameter of the generally cylindrical side. 17. The drinking adapter of claim 15, wherein the second generally cylindrical side has a larger diameter than a diameter of the generally cylindrical side. 18. The drinking adapter of claim 17, wherein an interface between the terrace rim and the generally cylindrical side is perforated or the interface between the terrace rim and the second generally cylindrical side is perforated, or both. 19. The drinking adapter of claim 18, wherein (i) the generally cylindrical side comprises a plurality of threading sections separated by perforations, wherein each threading section having a different threading pattern;(ii) the second generally cylindrical side comprises a plurality of threading sections separated by perforations, wherein each threading section having a different threading pattern; or(iii) both. 20. An on-demand drinking adapter for use with a beverage container, comprising: a base comprising an upper surface and generally cylindrical sides extending below the upper surface, wherein the generally cylindrical sides are adapted for temporarily fastening the drinking adapter to a mouth of a beverage container; anda spout comprising a first vertically extending surface, a second surface, and an on-demand drinking aperture, wherein the spout extends above said upper surface, andwherein the first vertically extending surface is curved and coextensive with a portion of the cylindrical sides,further comprising a terrace level comprising a second generally cylindrical side and a terrace rim, wherein the terrace rim connects a lower end of the generally cylindrical side to an upper end of the second generally cylindrical side, and the second generally cylindrical side has a diameter different from the generally cylindrical side,wherein an interface between the terrace rim and the generally cylindrical side is perforated, and wherein(i) the generally cylindrical side comprises a plurality of threading sections separated by perforations wherein each threading section having a different threading pattern;(ii) the second generally cylindrical side comprises a plurality of threading sections separted by perforations, wherein each threading section having a different threading pattern; or(iii) both.
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