Patent ID: 7607450
Filing Date: 2009-10-27
Classification: F16K,Y10T

Abstract:
1. A cut valve for preventing fuel overflow from a fuel tank to a fuel vapor passage, comprising: a float moving upward and downward corresponding to a surface of the fuel; a cone formed on an upper surface of the float to move with the float; at least one link formed on an upper surface of the float to move with the float; a cap having a dented portion wherein the cone is selectively received in the dented portion of the cap to intercept the fuel vapor passage by a movement of the cone in a case that the surface of the fuel moves upward and comprising at least one rod inserted to the at least one link, and a lower plate slidably receiving and guiding the float, wherein the at least one link comprises a first link formed to pull the at least one rod when that the float moves downward; and a second link opened at one side thereof; and wherein a height of the first link differs from a height of the second link.