Glass bottle for containing liquid
View Patent ↗Disclosed is a bottle for containing liquid content including a body portion, at least part or the entire portion of an upper portion of which is provided with a plurality of guides which protrudes inward from an inside surface thereof and is in a spiral pattern so that the liquid content can be guided towards an opening of a neck portion of the bottle while spirally revolving inside the bottle.
1. A bottle for containing liquid, the bottle comprising:
a glass body comprising a cap-engaging portion, an outwardly-protruded rim portion, and a liquid containing portion;
the cap-engaging portion defining an opening of the bottle and configured to engage with a bottle cap;
the outwardly-protruding rim interposed between the cap-engaging portion and the liquid containing portion;
the liquid containing portion comprising an upper portion and a lower portion, which together define a liquid-containing space therein;
the upper portion comprising an upper end, a lower end and an upper inside surface, the upper end abutting the outwardly-protruded rim portion, the lower end abutting the lower portion; and
the upper portion further comprising at least one inwardly-protruded spiral guide provided on the upper inside surface, the at least one inwardly-protruded spiral guide generally spirally extending from the upper end to the lower end and configured to guide therealong a flow of liquid toward the cap engaging portion when the bottle is tilted.
2. The bottle of claim 1 , wherein the at least one inwardly-protruded spiral guide stops at the lower end of the upper portion, wherein no inwardly-protruded spiral guide is provided in the lower portion.
3. The bottle of claim 2 , wherein the lower end of the upper portion is beyond the mid-point of the bottle's length.
4. The bottle of claim 1 , wherein the upper portion further comprises two or more inwardly-protruded spiral guides extending from the upper end.
5. The bottle of claim 1 , wherein the upper body portion is narrower at the upper end than at a lower end abutting the lower portion.
6. The bottle of claim 1 , wherein the at least one inwardly-protruded spiral guide has a width, which is maintained generally uniformly over extension thereof.
7. The bottle of claim 1 , wherein the at least one inwardly-protruded spiral guide has a width, which gradually increases over at least part of extension thereof in a direction from the upper end to the lower end.
8. The bottle of claim 1 , wherein the at least one inwardly-protruded spiral guide of the upper portion is recognizable in a perspective view of the bottle from outside.
9. The bottle of claim 1 , wherein the upper portion comprises an outside surface, wherein the upper portion further comprises at least one depression on the outside surface that spirally extends and correspond to the at least one inwardly-protruded spiral guide.
10. The bottle of claim 1 , wherein with the presence of the at least one inwardly-protruded spiral guide, the upper portion comprises an undulating cross-sectional portion when the cross-section is taken in a central axis of the at least one inwardly-protruded spiral guide.
11. The bottle of claim 1 , wherein the lower portion comprises a lower inside surface, wherein the lower inside surface comprises at least one inwardly-protruded spiral guide continuously extending the at least one inwardly-protruded guide of the upper portion.
12. The bottle of claim 1 , wherein the inside surface and the at least one inwardly-protruded spiral guide of the upper portion have a general shape of a letter “C” or a reversed letter “C” in a cross-section taken in a plane parallel to a longitudinal direction of the bottle.
13. An article comprising:
the bottle of claim 1 ; and
beverage contained in the liquid-containing space of bottle.
14. A method of discharging liquid contained in a bottle, the method comprising:
providing the bottle of claim 1 and liquid contained in the bottle; and
tilting the bottle and discharging the liquid out of the bottle through the opening;
wherein the liquid is at least partly guided by the at least one inwardly-protruded spiral guide.
15. A bottle for containing liquid, the bottle comprising:
a glass body comprising a cap-engaging portion, an outwardly-protruded rim portion, and a liquid containing portion;
the cap-engaging portion defining an opening of the bottle and configured to engage with a bottle cap;
the outwardly-protruding rim portion interposed between the cap-engaging portion and the liquid containing portion;
the liquid containing portion defining a liquid-containing space therein and having a top and a bottom, the top abutting the outwardly-protruded rim portion; and
the liquid containing portion comprising four or more inwardly-protruded spiral guides generally spirally extending from about the top of the liquid containing portion and stopping at a level between the top and bottom, wherein no inwardly-protruded spiral guide is provided between said level to the bottom.
16. The bottle of claim 15 , wherein with the presence of the four or more inwardly-protruded spiral guide, the upper portion comprises an undulating cross-section taken in a plane parallel to a central axis of the four or more inwardly-protruded spiral guides.
17. The bottle of claim 15 , wherein the lower end of the upper portion is beyond the mid-point of the bottle's length.
18. The bottle of claim 15 , wherein two of the four or more inwardly-protruded spiral guides form a gap therebetween, wherein the gap is maintained generally the same over extension thereof.
19. The bottle of claim 15 , wherein the upper body portion is in a shape having two cross-sectional portions that are gradually diverging from each other from the upper end toward the lower end when the cross-section is taken in a plane parallel to a central axis of the at least one inwardly-protruded spiral guide.
20. The bottle of claim 15 , wherein the liquid-containing portion comprises an outside surface, wherein the upper portion further comprises four or more depressions on the outside surface that spirally extend and correspond to the four or more inwardly-protruded spiral guides.
21. The bottle of claim 15 , wherein with the presence of the at least one inwardly-protruded spiral guide, the upper portion comprises an undulating cross-section taken in a plane parallel to a central axis of the four or more inwardly-protruded spiral guides.
22. An article comprising:
the bottle of claim 15 ; and
beverage contained in the liquid-containing space of bottle.