Finned tube coil

Details Finned tube coil Finned tube coil

1975-05-23

1977-10-11

Lazarus, Ronald H.

Heat exchange

Radiator core type

Serially connected tube sections

291573R, 291576, 62526, F28F 118, F28F 132

Patent

active

040530140

ABSTRACT:
A multi-row, finned tube heat exchange coil is made in a process particularly useful where the tubes and end fittings are both of aluminum, by arranging all of the hairpin-shaped tubes with their bights on the one end of the coil along with all of the complex connecting fittings such as tripods, inlet and outlet distributor headers and crossovers, and with the return bends all being arranged at the other end of the coil, and then soldering all of the return bends to the open ends of the tubes at that end of the coil.

REFERENCES:
patent: 2669099 (1954-02-01), Malkuff
patent: 2759248 (1956-08-01), Burgess
patent: 3030782 (1962-04-01), Karmazim
patent: 3097507 (1963-07-01), Makuh
patent: 3833986 (1974-09-01), DeCicco
patent: 3961513 (1976-06-01), Stahly

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