Method and apparatus for detecting leaks in vehicles

摘要

A method and apparatus for detecting leaks in hollow bodies can be used to detect leaks in recreational vehicles which have standard air vents in their roofs. The apparatus includes a cuff which can be attached to a standard air vent from inside the vehicle. A conduit connects the cuff to an air impeller. The impeller can draw air into the vehicle through the roof vent to increase air pressure within the vehicle. Soapy water or a similar substance is then applied to the outside of the vehicle. Leaks are evidenced by the presence of bubbles in the soapy water, and can then easily be located and repaired. The air impeller can be powered from standard AC power receptacles inside the recreational vehicle.