Hole plates cladding of the water casing of a bending exchanger warmth

摘要

P flexible sheet having holes are bordered by sleeves for the coating of a collector plate holes of the water box of a heat exchanger, said sleeves being adapted to be introduced into the holes are bordered of collars of the plate with holes for the maintenance of the exchanger tubes, the sealing of the passage of the plate with holes through the tubes being obtained by clamping of said sleeves between the ends of the tubes and the collars. / p & & p & the sheet of rubber is thinned out around the fasteners of the sleeves in order to avoid that the stresses undergone by the sleeves of the fact of their gripping, does not have repercussions on the zones not perforated sheet. / p & & p & application in particular to a heat exchanger of a motor vehicle. / p