Compressive brazing fixture

Details Compressive brazing fixture Compressive brazing fixture

1992-06-29

1993-04-27

Seidel, Richard K.

Metal fusion bonding

Including means to force or clamp work portions together...

228183, 29726, 269239, 269254R, 269254MW, B23K 3700

Patent

active

052054624

ABSTRACT:
A brazing fixture apparatus is disclosed for holding a heat exchanger core during a brazing operation. The fixture includes a generally rectangular frame including a contact member disposed on one side of the frame and a single lever extending axially along the length of the frame. The lever pivots from a first position to allow placement of the core onto the frame to a second position, in response to gravity, such that in the second position, the lever applies a constant compressive force on the core to hold the core together during the brazing operation.

REFERENCES:
patent: 830128 (1906-09-01), Anderson
patent: 1410060 (1922-03-01), Harter
patent: 2812006 (1957-11-01), Berliant
patent: 3726466 (1973-04-01), Vedder et al.
patent: 3769675 (1973-11-01), Chartet
patent: 3953016 (1976-04-01), Gersbacher
patent: 3995805 (1976-12-01), Gersbacher
patent: 4128235 (1978-12-01), Gersbacher
patent: 4216947 (1980-08-01), Chausse
patent: 5058662 (1991-10-01), Nguyen

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