Metal founding – Process – Shaping liquid metal against a forming surface
Reexamination Certificate
2005-08-30
2005-08-30
Kerns, Kevin P. (Department: 1725)
Metal founding
Process
Shaping liquid metal against a forming surface
C164S103000, C164S065000, C164S066100
Reexamination Certificate
active
06935405
ABSTRACT:
A sink compound laminate molding process having a copper material in thickness of 0.1-0.8 mm placed at the bottom of the molding cavity with the bottom of the copper laminate fully bound to the bottom of the molding cavity, the copper being heated up to 300-600° C., and molten aluminum being filled into the molding cavity using a gravity casing process to create diffusion bonding to the interface between the copper and aluminum materials, molten aluminum being cooled and cured to avail an integrated compound laminate in a given profile of heterogeneous copper and aluminum.
REFERENCES:
patent: 2100258 (1937-11-01), Larsen
patent: 3847203 (1974-11-01), Northwood
patent: 4708847 (1987-11-01), Donomoto et al.
patent: 6085830 (2000-07-01), Mashiko et al.
patent: 6360809 (2002-03-01), Cornie et al.
Chen Yung-chen
Huang Chuan-Cheng
Yeh Jia-Jen
Kerns Kevin P.
Loyalty Founder Enterprise Co., Ltd.
Troxell Law Office PLLC
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