초록 ▼

A cover for placement on a container to allow transfer of fluid from the container to a second container comprising a lid having a skirt at its outer edge for liquid-tight attachment to the liquid filled container, a valved region centrally located on the lid, a connector located within the valve po

A cover for placement on a container to allow transfer of fluid from the container to a second container comprising a lid having a skirt at its outer edge for liquid-tight attachment to the liquid filled container, a valved region centrally located on the lid, a connector located within the valve portion, and normally closed ports located within the connector. After the second container is attached to the connector the liquid-filled container with the lid attached is inverted and the lid is flexed causing the port to open and the fluid to flow from the first liquid filled container into the second container.

대표청구항 ▼

A flexible lid for placement on a container holding a liquid, said lid allowing transfer of the liquid from the container to a second container without leakage to the surrounding area wherein the lid comprises: a means for leak proof attachment of a lid to first container, a valve portion located in

A flexible lid for placement on a container holding a liquid, said lid allowing transfer of the liquid from the container to a second container without leakage to the surrounding area wherein the lid comprises: a means for leak proof attachment of a lid to first container, a valve portion located in the lid, the valve portion at least partially surrounded by a connector, the connector integral with the lid for attachment of a second container to the lid, said second container surrounding the valve portion, the connector being external of the first container, said valve portion having a normally closed port located in the lid within an area defined by the connector, the port openable without being pierced by an external member by attaching the second container to the connector and moving the attached second container toward the first container to flex an area surrounding the connector inwardly and place an opening stress on the port such that the port, when stressed to an open configuration, provides for fluid communication between a space within the first container and a space within the second container.