FLUID COUPLING DEVICE WITH VISUAL INDICATOR

A fluid coupling device (1) comprising a female coupling (10) and a male coupling (30) intended to be fitted in the female coupling, the female coupling comprising: a tubular body (11); a holding means (14) for fixing the male coupling in the body in a sealed manner; an actuating ring (19) mounted on the body so as to be movable between a first axial position in which the implement is held idle and a second axial position in which the implement is held active; a cover (26) arranged on the body to conceal an end position (19.3) of the actuating ring; and a sinking control (21) of the male coupling in the female coupling, said sinking control being arranged in an outer annular groove (19.4) of the end of the actuating ring such that it is visible from the outside of the device when the actuating ring is in its first axial position and said sinking control is visible from the outside of the device when the actuating ring is in its second axial position. The sinking control part is hidden by a cover.