Heat exchanger unit

Details Heat exchanger unit Heat exchanger unit

1984-09-26

1988-01-12

Cline, William R.

Heat exchange

Conduit within, or conforming to, panel or wall structure

Opposed plates or shells

291573D, 291573R, 29514, 126 99R, 126119, F24H 900, F28F 314

Patent

active

047184841

ABSTRACT:
A heat exchanger unit having opposed pan shaped sections with perimeter flanges which are folded one over the other to secure the sections together. The section having the inner flange is formed with a displaced flange portion or bead all along the perimeter flange portions, which bead is elastically displaced by the folded over flange to form a substantially leakproof joint.

REFERENCES:
patent: 530439 (1894-12-01), Miller
patent: 601787 (1898-04-01), Bloch
patent: 675603 (1901-06-01), Mendham et al.
patent: 692365 (1902-02-01), Safford
patent: 700575 (1902-05-01), Thompson
patent: 1158576 (1915-11-01), Sonneborn
patent: 2762612 (1956-09-01), Druseikis
patent: 3303255 (1967-02-01), Bracey, Jr.
patent: 3457629 (1969-07-01), Janecek
patent: 3643323 (1972-02-01), Harris et al.
patent: 3813752 (1974-06-01), Bemrose et al.
patent: 4055271 (1977-10-01), Kronenwetter et al.
patent: 4298061 (1981-11-01), Hoeffken

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