Title: Brazing jig for aluminum radiator cores

Abstract: The process is characterized in that hot gas are blown at right angle with the front face of the parts to be brazed into the contiguous areas of an enclosure. The speed of the hot gas in a first area is regulated in order to ensure pre-heating, the speed in a second area is regulated in order to increase the temperature to the brazing temperature and the speed in a third area is regulated in order to ensure at least a partial cooling of the parts before they are withdrawn from the enclosure.

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Inventors: Chartet, Andre (Meudon, FR)

Application Number: 447022
Filing Date: 1974-02-28
Publication_date: 1976-03-02
Assignee: Societe Anonyme des Usines Chausson (Asnieres, FR)
Primary Class(es): 228/44.3 29/890.046, 228/183, 266/252, 269/287, 269/296
Other Classes:
US Patent Ref:

2023354	Dec, 1935	Cope	228/44.
2230310	Feb, 1941	Sammon et al.	432/253.
2776128	Jan, 1957	Nesbitt et al.	266/5.
3136038	Jun, 1964	Huggins et al.	29/157.
3181858	May, 1965	Daniels	269/296.
3456331	Jul, 1969	Holden	29/498.
3726466	Apr, 1973	Vedder et al.	228/44.

Other Refs:
Primary Examiner: Husar, Francis S.
Assistant Examiner: Hampilos, Gus T.
Attorney: Imirie, Smiley & Linn