METHODS FOR THE MANUFACTURE OF A SET FORMED BY A GAS CONDUCTION UNIT AND A PARTICLE FILTER AND FOR THE MANUFACTURE OF A HEAT EXCHANGER FOR GASES, AND A HEAT EXCHANGER AND EXCHANGER MANUFACTURED ACCORDING TO THE METHODS (Machine-translation by Google Translate, not legally binding)

摘要

Methods for the manufacture of an assembly formed by a gas conduction unit and a particle filter and for the manufacture of a heat exchanger for gases, and heat exchanger and assembly manufactured according to the methods. The methods comprise manufacturing, respectively, an assembly formed by a gas conduction unit and a particulate filter (7) and an exchanger that includes such an assembly, applying a brazing inhibitor compound (P) on at least part of the filter of particles (7) and/or on at least some regions of the gas conduction unit that are adjacent to the particulate filter (7), to prevent the flow of at least one brazing filler material over the particulate filter (7) and wetting thereof with at least said brazing filler material. The assembly and the exchanger that includes it are manufactured according to the methods of the present invention. (Machine-translation by Google Translate, not legally binding)