Metal fusion bonding – Process – Preplacing solid filler
Reexamination Certificate
2007-05-22
2007-05-22
Johnson, Jonathan (Department: 1725)
Metal fusion bonding
Process
Preplacing solid filler
C029S596000
Reexamination Certificate
active
10991371
ABSTRACT:
A brazed joint between an armature winding bar strand package and a hydraulic header clip end fitting including: a plurality of solid strands and a plurality of hollow strands arranged in a tiered array and forming the strand package, the plurality of hollow strands having free ends that extend axially beyond corresponding free ends of solid strands; a cavity in the end fitting into which extents the free ends of the hollow strands and solid strands, and an essentially phosphorous-free silver braze alloy joining the free ends of the plurality of hollow strands and said corresponding free ends of solid strands to each other and to interior surfaces of the end fitting, wherein said braze alloy forms an isolation layer over the free ends of the solid strands.
REFERENCES:
patent: 2496950 (1950-02-01), Marcus et al.
patent: 2686957 (1954-08-01), Koerper
patent: 2851582 (1958-09-01), Meyers et al.
patent: 3411900 (1968-11-01), Roeder et al.
patent: 3693036 (1972-09-01), Schmitt
patent: 3930306 (1976-01-01), Goldberg et al.
patent: 4011056 (1977-03-01), Steine et al.
patent: 4066203 (1978-01-01), Davies
patent: 4199700 (1980-04-01), Daugherty et al.
patent: 4380362 (1983-04-01), Swensrud et al.
patent: 4385254 (1983-05-01), Vakser et al.
patent: 4587097 (1986-05-01), Rabinkin et al.
patent: 4894575 (1990-01-01), Nilsson et al.
patent: 5066456 (1991-11-01), Ballentine et al.
patent: 5086447 (1992-02-01), Siczek et al.
patent: 5409497 (1995-04-01), Siczek et al.
patent: 5528827 (1996-06-01), Dailey et al.
patent: 5557837 (1996-09-01), Thiard-Laforet et al.
patent: 5581869 (1996-12-01), Travaly
patent: 5605590 (1997-02-01), Manning et al.
patent: 5717267 (1998-02-01), Paroz
patent: 5760371 (1998-06-01), Dailey et al.
patent: 5791924 (1998-08-01), Taillon et al.
patent: 5796189 (1998-08-01), Manning et al.
patent: 5809632 (1998-09-01), Champagne et al.
patent: 5875539 (1999-03-01), Kilpatrick et al.
patent: 5897801 (1999-04-01), Smashey et al.
patent: 6577038 (2003-06-01), Butman et al.
patent: 6784573 (2004-08-01), Iversen et al.
patent: 2002/0079773 (2002-06-01), Butman et al.
patent: 2002/0139794 (2002-10-01), Budinger et al.
patent: 2004/0216301 (2004-11-01), Rowe et al.
patent: 2005/0249629 (2005-11-01), Harris
patent: 2006/0108401 (2006-05-01), Breznak et al.
patent: 0 004 271 (2000-05-01), None
patent: 9 28062 (1997-01-01), None
Breznak et al, U.S. Appl. No. 10/841,964, filed May 10, 2004.
W.D. Rupert, “Braze Life After Cadmium”, Welding Journal, American Welding Society, vol. 74, No. 11, Nov. 1995, pp. 59-61.
European Search Report completed Feb. 21, 2006.
European Search Report completed Mar. 1, 2006.
Breznak Jeffrey Michael
Hopeck James Fredrick
Iversen Alan Michael
Sowers Lawrence Lee
Aboagye Michael
General Electric Company
Johnson Jonathan
Nixon & Vanderhye P.C.
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