Jean Marc Lesueur

Exchanger for cooling e.g. heat engine and gearbox, in vehicle, has tubes circulating fluid from circuit, and mechanical connecting element connecting structure of inlet chamber to collecting chamber and constituted by spacer/metallic rod

Reinforced collector for e.g. radiator, has ribs between holes of flat plate and raised lateral edges interconnected by curved segment in which other ribs are provided, where each rib has convexity extending in respective direction

caixa coletora para um trocador de calor, em particular para um veículo automotivo, tampa de tal caixa e trocador de calor incluindo tal caixa

Tube heat exchanger, heat exchanger and obtaining METHOD

TUBE DE RADIATEUR DE REFROIDISSEMENT POUR VEHICULE AUTOMOBILE ET RADIATEUR DE REFROIDISSEMENT POUR VEHICULE AUTOMOBILE COMPRENANT UN TEL TUBE.

Collecting box for e.g. radiator, of motor vehicle, has sealing joint forming bi-material layer such that joint occupies approximately fifty percentage of space between protruding ends of tubes and collecting plate

Collecting box for e.g. engine cooling liquid radiator, in motor vehicle, has cover partially closing box via foot, when cover is fixed with plate, and sealing ring contacting tubes, where foot has width that is equal to width of ring

anti-vortex means for collecting plate heat exchanger

Means of tightness for a manifold heat exchanger

collector plates for collecting groove heat exchanger boxes