Metal working – Method of mechanical manufacture – Heat exchanger or boiler making
Reexamination Certificate
2007-08-28
2007-08-28
Bryant, David P. (Department: 3726)
Metal working
Method of mechanical manufacture
Heat exchanger or boiler making
C029S890030, C029S890043, C029S890054, C165S178000, C228S183000, C403S375000
Reexamination Certificate
active
10754860
ABSTRACT:
A secondary heat exchanger subassembly, such as a transmission oil cooler, is disposed in a metal tank of a radiator and has a pair of metal fluid fittings. Either a connector ring engages a fitting extending through the opening in the tank or a connector nut extends into the opening to threadedly engage the fitting whereby the metal fittings are held to the metal tank and inserted into a furnace for being brazed into sealed relationship with the metal tank.
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EP 04 07 8555 Search Report Dated Nov. 25, 2005.
Art Laurent
Calhoun Chris A.
El Moutamid Khalid
Hunt Terry Joseph
Kroetsch Karl Paul
Afzali Sarang
Bryant David P.
Delphi Technologies Inc.
Griffin Patrick M.
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