RAIN WATER INFLOW PREVENTING DEVICE OF BOARDING BRIDGE CANOPY AND CONTROL METHOD THEREBY

摘要

PURPOSE: A rain water inflow preventing device is provide to prevent passengers who pass the inner canopy from being in the rain by preventing the canopy from flowing rain water inside. CONSTITUTION: The rain water inflow preventing device comprises:a pneumatics generating device(110) generating a pneumatics in a canopy(C); an air tube(100) attached on the bumper that is combined to the end part of the canopy and contacting on the outer face of an airplane when flowing pneumatics; a connecting pipe(120) penetrating to be connected with the pneumatics generating device and the air tube; and a control device(130) controlling an injected air to be removed after injecting pressed air to the air tube from the pneumatics generating device.