Stock material or miscellaneous articles – All metal or with adjacent metals – Composite; i.e. – plural – adjacent – spatially distinct metal...
Reexamination Certificate
2005-10-11
2009-10-27
Zimmerman, John J (Department: 1794)
Stock material or miscellaneous articles
All metal or with adjacent metals
Composite; i.e., plural, adjacent, spatially distinct metal...
C148S523000, C148S535000, C228S183000, C228S235300, C228S262510, C029S890054, C165S905000
Reexamination Certificate
active
07608345
ABSTRACT:
A method of producing an aluminium alloy brazing sheet for the manufacturing of light brazed assemblies, wherein said brazing sheet has good formability, combined with a low susceptibility to core penetration in the end annealed as-produced condition after stretching, forming and/or shaping and brazing are disclosed. Assemblies made according to the method are also disclosed.
REFERENCES:
patent: 3966506 (1976-06-01), Mandigo et al.
patent: 4172548 (1979-10-01), Nakamura
patent: 4586964 (1986-05-01), Finnegan et al.
patent: 4735867 (1988-04-01), Finnegan
patent: 4761267 (1988-08-01), Takeno et al.
patent: 4906534 (1990-03-01), Bekki et al.
patent: 5041343 (1991-08-01), Fortin et al.
patent: 5125452 (1992-06-01), Yamauchi et al.
patent: 6129143 (2000-10-01), Hasegawa et al.
patent: 6294272 (2001-09-01), Sontgerath et al.
patent: 6764558 (2004-07-01), Kucza et al.
patent: 7226669 (2007-06-01), Benedictus et al.
patent: 7514155 (2009-04-01), Benedictus et al.
patent: 2002/0056492 (2002-05-01), Kucza et al.
patent: 2003/0121572 (2003-07-01), Kucza et al.
patent: 2004/0028940 (2004-02-01), Toyama et al.
patent: 2005/0064226 (2005-03-01), Benedictus et al.
patent: 2005/0067066 (2005-03-01), Tanaka et al.
patent: 2005/0079376 (2005-04-01), Benedictus et al.
patent: 2008/0274367 (2008-11-01), Kilmer et al.
patent: 0326337 (1989-08-01), None
patent: 61088987 (1986-05-01), None
patent: 3281761 (1991-12-01), None
patent: 03061962 (2003-07-01), None
patent: 03076677 (2003-09-01), None
P. Sharples, “Aluminum Brazing Problems Due To Grain Size”, Welding Journal, March No. 21, (1975).
SAE Technical Paper Series, Shigenori Yamauchi et al., “Development of Corrosion Resistant Brazing Sheet for Drawn Cup Type Evaporators, Part 1; Alloy Development”; pp. 1-8, (Mar. 1-5, 1993).
Henry (Hong) S. Yang et al., “Mechanisms of Liquid Film Migration (LFM) in Aluminum Brazing Sheet”, 1997 Vehicle Thermal Management Systems Conference Proceedings, May 19-22,1997; pp. 649-658.
Margareta Nylen et al., “The Mechanism of Braze Metal Penetration by Migration of Liquid Films in Aluminum”, 2000, Materials Science Forum, vols. 331-337, (2000) pp. 1737-1742, 2000 Trans. Tech Publications.
Shigenori Yamauchi et al., “Influence of Precipitate Dispersion on the Erosion of Lightly Deformed Brazing-Sheets”, Science and Engineering of Light Metals, RASELM 1991, Tokyo, Japan, Oct. 1991, pp. 635-640.
International Congress Aluminum Brazing, A. Bürger et al., “Development of higher strength core alloys—potentials and limits”, 1st International Congress Aluminium Brazing, Düsseldorf, May 10-12, 2000; pp. 1-10.
Ralph A. Woods, “Liquid Film Migration During Aluminum Brazing”, 1997 Vehicle Thermal Management Systems Conference Proceedings (1997); pp. 639-648.
Bürger Achim
Haller Scott W.
Laliberté Guy
Aleris Aluminum Koblenz GmbH
Novak Druce & Quigg LLP
Zimmerman John J
LandOfFree
Method of producing an aluminium alloy brazing sheet and... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method of producing an aluminium alloy brazing sheet and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of producing an aluminium alloy brazing sheet and... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4092158