BEAKER THAT CAN BE FILLED FROM THE BOTTOM AND CONNECTING DEVICE FOR THE BEAKER

摘要

Beaker (1) intended to be filled with a liquid injected by a filling system, comprising a wall (10) that delimits a filling volume (11) arranged between a bottom (20) on a first side and an opening (30) on the opposite side; a filling valve (2) that is provided in the bottom (20) and is able to be actuated between a filling position, allowing the introduction of the liquid into the filling volume (11) when the beaker (1) is engaged with the filling system, and a leaktight position allowing storage without leaks of the liquid introduced into the filling volume (11); said valve (2) comprising a deformable element (12) that is mounted under compression in the leaktight position and can be deformed in the filling position when the pressure of the liquid injected is greater than a predetermined compression value of the deformable element (12).