Sealing junction for a heat exchanger

Details Sealing junction for a heat exchanger Sealing junction for a heat exchanger

1992-08-21

1993-03-23

Rivell, John

Heat exchange

Side-by-side tubular structures or tube sections

With manifold type header or header plate

165149, 2989003, 29890052, 29505, F28F 904, B23P 1100

Patent

active

051955822

ABSTRACT:
A sealing junction (47) for a heat exchanger (40) includes a rounded foot (50) at the lower end of a tank (46) positioned in a channel (52) a the periphery of a header end plate section (54). The channel includes a rounded flange (56) that has rounded tabs (48) smoothly and continuously extending therefrom that clinch the foot (50).

REFERENCES:
patent: 3861339 (1975-01-01), Aida et al.
patent: 3862490 (1975-01-01), Tsuneishi et al.
patent: 4351390 (1982-09-01), Argyle et al.
patent: 4401157 (1983-08-01), Cadars
patent: 4455728 (1984-06-01), Hesse
patent: 4485867 (1984-12-01), Melnyk et al.
patent: 4544029 (1985-10-01), Cadars
patent: 4738308 (1988-04-01), Moranne
patent: 4997035 (1991-03-01), Beatenbough et al.

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