Patent ID: 7219693

Claim:
An apparatus for effecting transport of a liquid from a container system including a container defining an interior storage volume and having a container aperture, and a cap configured for releasable mounting to the container and having a cap aperture configured for alignment with the container aperture to effect communication between the interior storage volume and an environment external to the container when the cap is releasably mounted to the container, the apparatus comprising: a housing defining a first fluid passage and a second fluid passage, the housing configured for being pressed between the cap and the container when the cap is mounted to the container to effect mounting of the housing to the container system in a position whereby each of the first and second fluid passages is disposed in fluid communication with the interior storage volume and extends through each of the container aperture and the cap aperture for effecting fluid communication between the interior storage volume and the environment external to the container; and a valve member configured to effect sealing of each of the first and second fluid passages, the valve member being movable relative to the housing between a closed position, whereby each of the first and second fluid passages is sealed, and an open position, whereby each of the first and second fluid passages is at least partially open.