Non-spill drinking container
A collar having an open upper end, a closed lower end, and a sidewall. The closed lower end may have a projection extending upward therefrom and at least one passage disposed through the closed lower end to channel a fluid. The sidewall has a tapered shape that extends from the open upper end inward toward the closed lower end and has a support surface provided along an inner surface adjacent to the open upper end. The support surface defines at least one channel. A fastener portion may be provided on the collar.
1. A collar comprising:
an open upper end;
a closed lower end having a projection extending upward therefrom;
a sidewall having a tapered shape that extends from the open upper end inward toward the closed lower end;
one or more passages concentrically disposed through an intermediate ledge of the sidewall to channel a fluid;
a support surface provided along an inner surface of the sidewall adjacent to the open upper end defining one or more channels; and
a fastener portion provided on the collar.
2. The collar in claim 1 , wherein one or more passages are radially disposed through the closed lower end or the sidewall.
3. The collar in claim 1 , wherein the one or more passages are concentrically disposed through the closed lower end or the sidewall.
4. The collar in claim 1 , wherein the projection has a vent hole disposed therethrough.
5. The collar in claim 1 , wherein the projection has a one-way air valve disposed therein.
6. The collar in claim 1 , wherein the closed lower end further comprises an off-center opening.
7. A collar, comprising:
an open upper end;
a substantially closed lower end having a projection extending outward therefrom, the projection having a vent hole disposed therethrough;
an internal wall having a substantially frustoconical shape that extends from the open upper end to the closed lower end;
an inner surface of the internal wall defining one or more channels;
one or more passages disposed through the closed lower end or the internal wall; and
a fastener portion provided opposite the internal wall.
8. The collar in claim 7 , wherein one or more passages are radially disposed through the closed lower end or the sidewall.
9. The collar in claim 7 , wherein the one or more passages are concentrically disposed through the closed lower end or the sidewall.
10. The collar in claim 7 , wherein the one or more passages are concentrically disposed through an intermediate ledge of the sidewall.
11. The collar in claim 7 , wherein the vent hole has a one-way air valve disposed therein.
12. The collar in claim 7 , wherein the substantially closed lower end further comprises an off-center opening.
13. A collar, comprising:
an open upper end;
a closed lower end having a projection extending outward therefrom;
an internal wall having a frustoconical shape that extends from the open upper end to the closed lower end, the internal wall having an intermediate ledge disposed thereon;
a support surface provided along an inner surface of the internal wall adjacent to the open upper end defining one or more channels formed by varying protrusions disposed thereon;
one or more passages disposed through the closed lower end or the internal wall to channel a fluid; and
a fastener portion provided opposite the internal wall.
14. The collar in claim 13 , wherein one or more passages are radially disposed through the closed lower end or the sidewall.
15. The collar in claim 13 , wherein the one or more passages are concentrically disposed through the closed lower end or the sidewall.
16. The collar in claim 13 , wherein the one or more passages are concentrically disposed through the intermediate ledge of the sidewall.
17. The collar in claim 13 , wherein the projection has a vent hole disposed therethrough.
18. The collar in claim 13 , wherein the projection has a one-way air valve disposed therethrough.
19. The collar in claim 13 , wherein the closed lower end further comprises an off-center opening.