| 摘要 |
A leakproof cover for combined pouring and venting container closure is disclosed which comprises a cap having an outer surface and an inner surface, a first arm having an aperture, a latch, a projection, a stop member extending downwardly from the inner surface, and a second arm extending downwardly from the inner surface with the second arm having an aperture, a closure device having a threaded rim, a vent, a spout; a pair of arms each having an aperture therein, a first pin for insertion through the apertures in the pair of arms and the aperture in the first arm of the cap for connecting the cap to the closure device, a spout seal device having a pair of arms each having an aperture, an upper member having a pair of depending legs with the upper member and the legs for covering the spout, the upper member having a rubber insert that provides a seal between the spout and the spout seal device to prevent any liquid from leaking out of the spout, and a second pin for insertion through the apertures in the pair of arms of the spout seal device and the aperture in the second arm for connecting the spout seal device to the cap. |
| 主权项 |
1. A leakproof cover for combined pouring and venting container closure comprising:
a cap having an outer surface and an inner surface, a first arm having an aperture, a latch, a projection, a stop member extending downwardly from the inner surface, and a second arm extending downwardly from the inner surface with the second arm having an aperture; a closure device having a threaded rim, a vent, a spout; a pair of arms each having an aperture therein; a first pin for insertion through the apertures in the pair of arms and the aperture in the first arm of the cap for pivotally connecting the cap to the closure device; a spout seal device having at least one arm having an aperture, an upper member forming a cover with the upper member for covering the spout, the upper member having a rubber insert within its cover that provides a seal between the spout and the spout seal device to prevent any liquid from leaking out of the spout; and a second pin for insertion through the apertures in the arm of the spout seal device and the aperture in the second arm for connecting the spout seal device to the cap. |
