Metal founding – Process – Shaping liquid metal against a forming surface
Reexamination Certificate
2006-05-26
2008-10-21
Lin, Kuang (Department: 1793)
Metal founding
Process
Shaping liquid metal against a forming surface
C164S312000
Reexamination Certificate
active
07438116
ABSTRACT:
A positioning plate of this invention comprises an outer side plate of a torus shape having an outer side plate hole formed eccentrically of the outer circumference, and an inner side plate of a torus shape having such an inner side plate hole eccentrically of the outer circumference that a leading end portion is fitted. The outer side plate is fitted in a stationary die hole, and the inner side plate is fitted in the outer side plate hole of the outer side plate.
REFERENCES:
patent: 3936259 (1976-02-01), Hofer et al.
patent: 56-93532 (1981-07-01), None
patent: 56093532 (1981-07-01), None
patent: 2-150793 (1990-06-01), None
patent: 2003-94158 (2003-04-01), None
Lin Kuang
Sughrue & Mion, PLLC
The Japan Works, Ltd.
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