Closure device for closing vessel e.g. thermos flask, has closure unit that remains in operation position relative to holding element while closure unit is pressed by push back portion provided in sliding blocks

摘要

The closure device (10) has an opening (15) with a holding element (14) for inserting the closure unit (12). The closure unit is pivotably moved via sliding guide (17) relative to the holding element. The sliding blocks (16) arranged in holding element, are biased in the direction of the slide grooves (22) provided in the closure unit so that the closure unit remains in operation position relative to the holding element while the closure unit is pressed by push back portion provided in sliding blocks. An independent claim is included for vessel.