MODULAR NESTING METAL CONDUIT, IN PARTICULAR FOR DISCHARGING FUMES

摘要

The invention concerns a modular nesting metal conduit made up of elements (1a, 1b) forming an internal conduit, two elements being joined by a clip (9), the tightness between two elements being provided by a lip seal and a folding chamber mounted in the female end of one element (1a) and bearing on the external surface the corresponding male (1b) part.