Metal fusion bonding – Process – Plural joints
Reexamination Certificate
2006-02-14
2006-02-14
Edmondson, Lynne R. (Department: 1725)
Metal fusion bonding
Process
Plural joints
C228S262600, C228S262610, C228S261000, C165S177000, C428S652000, C428S654000, C427S446000
Reexamination Certificate
active
06997371
ABSTRACT:
The invention relates to a method of manufacturing and coating heat transfer parts for a heat exchanger such as tubes in an automobile radiator. The tubes are coated with brazing material by thermal spraying, such as plasma deposition or wire-arc deposition. The coating is then melted by application of heat to braze the tubes to the fins and to the headers to complete the formation of the heat exchanger.
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Edmondson Lynne R.
Outokumpu Oyj
Winston & Strawn LLP
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