Heat exchanger assembled without brazing in which adhesive is us

Details Heat exchanger assembled without brazing in which adhesive is us Heat exchanger assembled without brazing in which adhesive is us

1997-11-26

2000-07-04

Leo, Leonard

Heat exchange

With repair or assembly means

Positioner or retainer for settable material

165173, 165178, 165906, F28F 700, F28F 916

Patent

active

060824395

ABSTRACT:
In a mechanically assembled type heat exchanger, in which an end portion of an oval tube is inserted into a barring hole of a core plate and expanded to be press fit to the core plate. Then adhesive is potted on the core plate for sealing the press fit portion in the end of the tube. A reinforcing member is formed around the barring hole for increasing the rigidity of the core plate so as to improve the durability of sealing.

REFERENCES:
patent: 2184658 (1939-12-01), Young
patent: 3625170 (1971-12-01), Josok
patent: 3633660 (1972-01-01), Young
patent: 4234041 (1980-11-01), Melnyk
patent: 4316503 (1982-02-01), Kurachi et al.
patent: 4546822 (1985-10-01), Tamura
patent: 4582127 (1986-04-01), Moranne
patent: 4881594 (1989-11-01), Beamer et al.
patent: 4971145 (1990-11-01), Lyon
patent: 5492172 (1996-02-01), Laveran et al.
patent: 5676200 (1997-10-01), Laveran

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