Metal working – Method of mechanical manufacture – Heat exchanger or boiler making
Patent
1992-10-19
1993-09-28
Rosenbaum, Mark
Metal working
Method of mechanical manufacture
Heat exchanger or boiler making
2989003, B23P 1904
Patent
active
052477398
ABSTRACT:
A brazing fixture apparatus for holding an article to be brazed comprises a frame and a mechanism connected to the frame for holding the article so that the weight of the article causes a force to be transmitted through the mechanism and applied to another portion of the article. The mechanism includes at least one lever pivotally mounted to the frame. The lever includes a graphite member attached to the lever for receiving the article thereon. The frame also includes a spacer bar which is positionable in a pair of spacer bar receiving members attached the frame for adjusting the size of the opening to accommodate different size articles. A method of making the heat exchanger using the fixture is also disclosed.
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Coppiellie Raymond L.
Dungba Vo Peter
Ford Motor Company
May Roger L.
Rosenbaum Mark
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