Stock material or miscellaneous articles – All metal or with adjacent metals – Having metal particles
Reexamination Certificate
2005-06-07
2005-06-07
Zimmerman, John J. (Department: 1775)
Stock material or miscellaneous articles
All metal or with adjacent metals
Having metal particles
C428S589000, C428S591000, C428S609000, C228S251000, C228S249000, C228S248100
Reexamination Certificate
active
06902825
ABSTRACT:
A brazed sintered compact composed of first and second components, which are easily positioned relative to each other, enabling the provision of a good joining clearance. If a protrusion3of a first component1is fitted into a recess13of a second component10,both components are able to be positioned relative to each other. Simultaneously, a joining clearance A can be easily obtained between a joining surface2of the first component1and a joining surface12of the second component10,corresponding to a dimensional difference therebetween. Also, an inner side surface4aof a storage groove4is aligned with a right or left end11aof a leg11,disposed opposite to the inner side surface4a. Accordingly, it is possible to allow as much brazing material as properly needed to permeate between the joining surfaces2and12.Further, as the surface tension of the surplus brazing material becomes unlikely to be developed in the storage grooves4,4′,the backflow of the material is prevented.
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English Abstract JP 95039032 B, Sowa Aluminum Corp, Nov. 1992.
esp@cenet—Document Bibliography and Abstract for Sintered Compact Joined by Brazing; JP2002079372; Mar. 19, 2003; Yano Katsuhiko; http://12.espacenet.com/espacenet/abstract?CY=ep&LG=en&PNP=JP200207937 . . . .
Harakawa Toshiro
Yano Katsuhiko
Darby & Darby
Mitsubishi Materials Corporation
Savage Jason L.
Zimmerman John J.
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