| 摘要 |
<p>A process and system for the production of column radiator elements according to which the radiator elements (1), having two heads (2) and a plurality of columns (11) which connect the heads (2) together in a watertight manner are obtained by forming blanks (8, 60) by stamping, each of which blanks has at least one half-head (3, 61) which is coupled to another half-head (3, 61) to obtain a hollow body (22, 73) defining at least one head (2) which is coupled by welding to another head (2) with the interposition of a plurality of columns (11). <IMAGE></p> |
