Multiple piece tube assembly for use in heat exchangers

Heat exchange – Radiator core type – Deformed sheet forms passages between side-by-side tube means

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Details

165179, 291573A, F28D 102

Patent

active

048056936

ABSTRACT:
An internally finned multiple piece tube for use in a heat exchanger including an elongated fin 28, a first, elongated, C-shaped channel 24 having a first base 34 and spaced first legs 36, and a second, elongated C-shaped channel 26 having a second base 38 and spaced second legs 40. The fin 28 and the second channel 26 are nested in the first channel 24 between the first legs 36 thereof such that the fin 28 is sandwiched between and engaged by both the first and second bases 34 and 38 with the first legs 36 extending around and behind the second legs 40 to hold the tube 20 in assembled relation.

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