Tank comprising a capture device operating independently of the inclination of the tank, aircraft comprising at least one such tank

A tank configured to store a liquid, comprising:

• at least one chamber comprising a bottom which extends between first and second ends,
• at least one capture device comprising at least one line positioned on the bottom or in a vicinity thereof, each line having a lower face oriented toward the bottom of the chamber and an upper face opposite to the lower face,
• wherein the capture device comprises at least a first portion of the line in a vicinity of the first end and at least a second portion of line in a vicinity of the second end, each of the first and second portions comprising at least one orifice situated on the upper face of the line, and
• wherein the capture device comprises, for each orifice, a floating shut-off device that is movable between an open position in which the floating shut-off device is spaced apart from the orifice and a closed position in which the floating shut-off device shuts off the orifice, the floating shut-off device having a density lower than that of the liquid stored in the tank.