Metal founding – Process – Shaping liquid metal against a forming surface
Reexamination Certificate
2006-03-14
2006-03-14
Lin, Kuang Y. (Department: 1725)
Metal founding
Process
Shaping liquid metal against a forming surface
C164S133000, C164S337000
Reexamination Certificate
active
07011135
ABSTRACT:
An apparatus1for producing a composite material including ceramic hollow particles and one of aluminum and aluminum alloy pressurizes a gas feeding member20, a molten stock vessel30, a packing50, a forming mold60and an air-removal ceramic filter80by means of an upper pressure die11and a lower pressure die12and introduces an Ar gas thereby allowing molten aluminum40or molten aluminum alloy40to infiltrate in gaps between the plural ceramic hollow particles.
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patent: 2002/0179273 (2002-12-01), Ruhland
Kato Takayuki
Suzuki Hiroshi
Lin Kuang Y.
Sughrue & Mion, PLLC
Yazaki -Corporation
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