Metal founding – Process – Shaping a forming surface
Reexamination Certificate
2007-12-10
2010-10-05
Lin, Kuang (Department: 1793)
Metal founding
Process
Shaping a forming surface
C164S029000, C164S130000, C164S200000, C164S323000
Reexamination Certificate
active
07806161
ABSTRACT:
Disclosed is a sand casting molding machine for double indexing molds in a mold string. The machine can include a shot chamber having sand, a swingable squeeze head, a lateral squeeze head, a core setter, a mold hold down, a mold retention device and a mold string conveyor.
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Gifford Krass Sprinkle Anderson & Citkowski P.C.
Lin Kuang
Thyssenkrupp Waupaca Inc.
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