| 摘要 |
A bottle/cap assembly with sweep-and-drain action includes a bottle, a cap and a sweep-and-drain mechanism. The bottle has in series, from the bottom to the top, a closed bottom, a body sidewall, a cylindrical neck sidewall, and an open top. The cap is configured and dimensioned to be rotatably received about the neck sidewall and includes a closed cap top to close the open top and prevent egress of liquid from within the bottle. The sweep-and-drain mechanism includes (i) a circumferentially spaced plurality of vertically extending grooves or slots in the bottle extending downwardly from the open top through said neck sidewall, and (ii) a circumferentially spaced plurality of radially extending vanes or wipers projecting downwardly from the closed cap top towards the open top. When the cap is disposed on the bottle with the vanes or wipers proximate to the open top, rotation of the cap relative to the bottle causes the vanes or wipers to circumferentially sweep and push any liquid accumulated on the open top into a position vertically aligned with the grooves or slots so that such accumulated liquid can drain downwardly through the grooves or slots towards the closed bottom under the influence of gravity. |
