Metal founding – Means to shape metallic material – Plural independent molds
Reexamination Certificate
2011-06-28
2011-06-28
Lin, Kuang (Department: 1735)
Metal founding
Means to shape metallic material
Plural independent molds
C164S029000, C164S329000
Reexamination Certificate
active
07967054
ABSTRACT:
A mold-forming assembly for forming chemical set sand into a plurality of mold portions for one or more objects to be cast in the mold portions. The assembly includes a loading subassembly for forming the mold portions, a positioning subassembly for positioning each mold portion in a predetermined position, and a conveyor subassembly extending between the loading and positioning subassemblies, for moving the mold portions from the loading subassembly to the positioning subassembly.
REFERENCES:
patent: 4108234 (1978-08-01), Shine
patent: 4135570 (1979-01-01), Muller
Deutschmann Herbert
Deutschmann Timothy
H.D. Patterns and Matchplates Inc.
Lin Kuang
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