| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a device for sealing a container, which facilitates manufacture and substantially prevents spillage, and which is selectively and quickly operable between a sealing position and an opening position. <P>SOLUTION: At least a portion of an opening 204 is exposed to allow fluid flow to and from the container when in a first position, and the opening 204 is sealingly occluded to prevent the spillage when in a second position. <P>COPYRIGHT: (C)2012,JPO&INPIT |
