Mold apparatus with multi-molding chamber

Details Mold apparatus with multi-molding chamber Mold apparatus with multi-molding chamber

2011-04-19

2011-04-19

Daniels, Matthew J (Department: 1741)

Glass manufacturing

Press molding machine

C065S243000, C065S246000, C264S002700, C425S519000

Reexamination Certificate

active

07926303

ABSTRACT:
A mold apparatus includes a first mold die, a second mold die and an interjacent mold die. The first mold die has a first molding surface. The second mold die has a second molding surface. The interjacent mold die is arranged between the first and second mold dies, and has a third molding surface and an opposite fourth molding surface. The third molding surface and the first molding surface cooperatively form a first molding chamber. The fourth molding surface and the second molding surface cooperatively forms a second molding chamber.

REFERENCES:
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patent: 3589880 (1971-06-01), Clark
patent: 3632708 (1972-01-01), Mandorf, Jr. et al.
patent: 4408980 (1983-10-01), Gallizia
patent: 4477402 (1984-10-01), Ezis
patent: 4740147 (1988-04-01), Asari et al.
patent: 6773252 (2004-08-01), Furuhata
patent: 7101503 (2006-09-01), Spengler et al.
patent: 2006/0112731 (2006-06-01), Wang

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