Liquid container cover, has external part that conceals opening in one position and raises internal part in another position to make opening to appear and valve in service position

摘要

The cover (2) has an internal part (6) including a container (3), which has an opening (5). An external part (7) receives the part (6), and the parts are arranged such that they are movable between two positions. The part (7), in one position, conceals the opening, and in another position raises the part (6) to make the opening to appear and provides a valve (4) in service position. An independent claim is also included for a process for manufacturing a cover.