| 摘要 |
A spout assembly for use with a container having an internal chamber in communication with a predefined opening that is sealed with a frangible sealing material includes a base member, a hollow body, and a puncture member. The base member is configured to be secured to the container, and is further configured to cover the predefined opening. The hollow body defines a passage therethrough and is rotatably mounted to the base member to be movable between an open position and a closed position. The puncture member is formed with the hollow body, the puncture member configured to puncture the sealing member when the hollow body is moved from the closed position to the open position.
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