Method of producing a tubular distributor of a heat exchanger fr

Details Method of producing a tubular distributor of a heat exchanger fr Method of producing a tubular distributor of a heat exchanger fr

1988-10-18

1990-01-16

Michalsky, Gerald A.

Heat exchange

Side-by-side tubular structures or tube sections

With manifold type header or header plate

291573R, 291574, 165 79, F28D 706

Patent

active

048936740

ABSTRACT:
A method for manufacturing a tubular distributor of a heat exchanger in which the distributor is formed by layers of material between which the ends of heat exchange tubes of a matrix are secured in fluid-tight manner. The layers are made of fibers which are juxtaposed between the tube ends of adjacent rows and the layers are deformed by compression so that they each engage around one-half of the associated row of tubes to form an initially porous structure into which a metallic material is injected to integrate the fibers of the layers with one another and with the ends of the tubes in sealed relation.

REFERENCES:
patent: 4512069 (1985-04-01), Hagemeister
patent: 4577684 (1986-03-01), Hagemeister
patent: 4597436 (1986-07-01), Hagemeister et al.
patent: 4698888 (1987-10-01), Hagemeister
patent: 4800955 (1989-01-01), Hagemeister et al.
patent: 4809774 (1989-03-01), Hagemeister

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