| 摘要 |
The invention relates to a heat exchanger tube with an elongated cross-section, defined by two long sides (12) and two short sides (14). The tube comprises, on the inside, over its entire length, at least one pivoting element (16) which can be moved from an initial configuration before pivoting to a final configuration after pivoting, in which the pivoting element forms at least one prop between the long sides (12). Application to producing heat exchangers for motor vehicles. <IMAGE> |
