Tank-header plate connection

Heat exchange – Side-by-side tubular structures or tube sections – With manifold type header or header plate

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Details

403274, 403284, F28F 912, F28F 914

Patent

active

045315787

ABSTRACT:
A connection for securing a tank to a header plate in a heat exchanger. A metal header plate is provided with a peripheral groove having a bottom wall and an upstanding side wall. A compressible gasket is received in the groove in a plastic tank as a flange disposed in the groove to compress the gasket. A plurality of tabs are deformed from the side wall to overlie a side of the flange. The tabs are generally egg-shaped or spherical and have free edges engaging the flange to provide excellent resistance to deformation.

REFERENCES:
patent: 3479073 (1969-11-01), Collins
patent: 3512805 (1970-05-01), Glatz
patent: 3939908 (1976-02-01), Chartet
patent: 4331201 (1982-05-01), Hesse
patent: 4378174 (1983-03-01), Hesse
patent: 4461348 (1984-07-01), Toge et al.

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