Metal fusion bonding – Process – With pretreating other than heating or cooling of work part...
Reexamination Certificate
2006-02-28
2006-02-28
Edmondson, Lynne R. (Department: 1725)
Metal fusion bonding
Process
With pretreating other than heating or cooling of work part...
C228S173100, C228S173600, C228S182000, C228S223000
Reexamination Certificate
active
07004374
ABSTRACT:
A process of making a shaped product consisting of aluminium or an aluminium alloy comprising the steps of producing an intermediate object by extrusion or rolling and having at least one flat surface, coating the at least one flat surface with a brazing flux retaining coating which is composed of flux particles and a binder containing at least 10% by weight of a synthetic resin based, as its main constituent, on methacrylate homopolymer or a methacrylate copolymer, reshaping of the intermediate object into the shaped product and heating the shaped product to a temperature sufficient to provide at least one brazed connection between defined parts of the shaped products.
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patent: 5851719 (1998-12-01), Takei et al.
patent: 6648212 (2003-11-01), Seseke-Koyro et al.
Morley Ed
Taylor James Steven
Edmondson Lynne R.
Hartman Domenica N. S.
Hartman Gary M.
Hartman & Hartman
Norsk Hydro ASA
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