| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a fuel cut-off system for preventing the premature operation of an inside float. SOLUTION: The fuel cut-off system 32 comprises the inside float 34 arranged to be movable up and down in an outside casing 33, a plurality of openings 35 provided in the side face of the outside casing 33, valve ports 36A, 36B provided in the upper part of the outside casing 33, and valve elements 39A, 39B provided at the upper part of the inside float 34, wherein a plate 40 is provided to block the lower face of the outside casing 33 and an exhaust port 41 provided in the plate 40 for fuel exhaust is blocked by a valve protrusion 42 provided at the lower part of the inside float 34.</p> |
