ANTI-SIPHON INLET OF TANK Russian patent published in 2011 - IPC B60K15/04 

FIELD: machine building.

SUBSTANCE: inlet of fuel tank consists of inlet branch (5) projecting from support structure (2) positioned on its nearest end, of device of float valve (7) located behind remote end of inlet branch and comprising float element (6) and barrier (21) secured inside case (22) arranged between nearest end of inlet branch and float element. The barrier blocks and line of view from an orifice at the nearest end of the inlet branch to the float element. Trajectory of flow (23) is defined between the barrier and a wall of the case to facilitate flow of fluid medium to the device of the float valve around the barrier.

EFFECT: impossibility to pump fuel out from tank.

24 cl, 9 dwg