专利名称：Method for manufacture of a tube bundle
heat-exchanger
发明人：LELIEVRE, GILBERT申请号：EP92401284.2申请日：19920512公开号：EP0514249B1公开日：19950712
摘要：The invention relates to a heat exchanger comprising a bundle formed by amultiplicity of parallel tubes (10), arranged in at least one row and in which each tube (10)has a body (12) ending with an extremity (16) received in a hole (18) of a collector plate(20). …The cross-section (S2) of the extremity (16) of the tube has a perimeter which issmaller than the perimeter of the cross-section (S1) of the body (12) of the tube. …Theinvention thus makes it possible to optimise the value of the distance (ER) between thetube axes and to reduce the overall size of the heat exchanger. ……
申请人：VALEO THERMIQUE MOTEUR,VALEO THERMIQUE MOTEUR SA,VALEOTHERMIQUE MOTEUR
地址：FR
国籍：FR
代理机构：Gamonal, Didier
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