FIELD: heat exchanger production.
SUBSTANCE: in a method for manufacturing a heat exchanger body from a metal casting for a heating device of a vehicle with a bowl-shaped body wall elongated in the direction of the longitudinal axis of the body and with a plurality of body walls located on the outer side of the body wall in the area of the peripheral wall and in the area of the bottom wall of the body wall in the direction of the longitudinal axis of the body of transmitting the heat of the ribs, the cross-sectional surface of the tide contains at least one part of the heat transfer ribs.
EFFECT: creating a fast and accurate working step of metal casting for the manufacture of a hydrodynamically preferred heat exchanger body.
11 cl, 5 dwg
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