DOUBLE-SEAT FLOAT VALVE Russian patent published in 2001 - IPC

FIELD: fuel fill-up devices. SUBSTANCE: double-seat float valve contains housing provided with fitting seats. A lever with a float is mounted inside the housing at the rotation axis. The lever is connected with the two valves mounted on a rod. The valves are mounted for axial movement and are spring-loaded in the adjustable stops direction. The latters are secured to the rod from the outside of each valve. Tightness and accuracy of adjustment is available by permanent control of distance between the valves and between the valves and their seats as well. EFFECT: enhanced efficiency. 2 cl, 1 dwg