Metal fusion bonding – Process – Preplacing solid filler
Reexamination Certificate
2005-10-11
2005-10-11
Stoner, Kiley S. (Department: 1725)
Metal fusion bonding
Process
Preplacing solid filler
C219S061000, C219S121640, C156S296000
Reexamination Certificate
active
06953147
ABSTRACT:
A method for joining a tube to a member. A tube having a flange is obtained, and a member is obtained. The tube and the member are positioned with the flange contacting the member either directly or indirectly through an intervening joining material. The tube and/or the member are locally heated proximate the contact of the flange and the member without substantially heating the tube and/or the member apart from proximate the contact of the flange and the member. In one example, the local heating is welding, with or without a filler material, such as resistance welding, laser-beam welding or electron-beam welding. In another example, the local heating is brazing. In an additional example, a curable adhesive joining material is placed on the flange and/or the member, wherein the adhesive is located between and directly contacts the flange and the member, and wherein the local heating cures the adhesive.
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Copy of International Search Report dated Feb. 6, 2004.
Ananthanarayanan Venkatasubramanian
Marczewski Richard W.
Ramachandra Dharmendra M.
Delphi Technologies Inc.
Smith Michael D.
Stoner Kiley S.
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