Collecting tank for air-to-air intercooler, has lid comprising teeth spaced from each other at its circulating edge, where distance between teeth on opposite longitudinal sides of peripheral edge of lid is smaller than length of passages

摘要

The tank has a lid (10) forming a collection chamber (11) and comprising a circulating edge (26) at its open side, where the circulating edge is turned to a tubesheet (12). The lid comprises teeth (28) spaced from each other at its circulating edge. Distance between the opposite teeth of the lid on opposite longitudinal sides of the circulating edge of the lid is smaller than length of passages. A peripheral seal (38) i.e. sealing ring, is arranged between the teeth of the lid and the circulating edge of the tubesheet.