(under the class definition) Apparatus comprising means to collect material escaping from the confines of the apparatus additional to that withdrawn through desired and intended exhaust structure.
SEE OR SEARCH CLASS
137, Fluid Handling,
312+, for a fluid handling system of general application with leakage or drip collecting structure.
165, Heat Exchange,
70, for a heat exchange having leakage collecting structure.
239, Fluid Sprinkling, Spraying, and Diffusing, 120+, for a spray nozzle having a waste disposal or drip collecting means.