Possesses oil type distinction function the oil supply device

摘要

PURPOSE:To discriminate the kind of fuel in a fuel tank in a short time. CONSTITUTION:A vapor sucking cylinder 23 communicating with a gas sensor chamber 21 is incorporated in a grip 20 of an oil feeding nozzle 10, and a rod 26 of a piston 25 is projected from a lower end. In a state in which the oil feeding nozzle 10 is hung on a nozzle hanger 8, an energy accumulating spring 24 in the nozzle 10 is biased through the rod 26. On the other hand, when a nozzle lever 35 is pulled for oil feeding work, the piston 25 unlocked by a locking member 29 descends down by force accumulated in the energy accumulating spring 24. Because of vacuum generated in a chamber above the cylinder 23 at that time, vapor is sucked into the gas sensor chamber 21.