| 摘要 |
PURPOSE: The turtle gap in which structure is different is publicly used. The vapor generating in the oil treatment reagent fueled proportionally to the fuel amount exhausted to the spout of nozzle can be collected. CONSTITUTION: A fuel nozzle for collecting oil vapor comprises a nozzle body(10) and a main valve member(50). The nozzle body is formed into a fluid discharge passage, a steam collecting passage, and an inlet and outlet region. The fluid discharge passage discharges the fluid provided from the oiling hose to a spout(30). The vapor flowing in into the recovery of the vapors outside spout into the encapsulated steam bubble pipe concentrating is in flowed to the oiling hose. In inlet and outlet region, the fluid discharge passage and recovery of the vapors passage cross. The main valve member is settled in inlet and outlet region. It copes with the momentum of the nozzle steering wheel within the handle housing combined in the nozzle body and the main valve member opens and closes the fluid discharge passage. The opening degree to the recovery of the vapors is controlled proportionally to that.
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