Device for blank pressing optical glass bodies

Details Device for blank pressing optical glass bodies Device for blank pressing optical glass bodies

2003-05-27

2008-08-19

Tucker, Philip C (Department: 1791)

Glass manufacturing

With gob handling means

C065S207000, C065S302000, C065S025100

Reexamination Certificate

active

07412849

ABSTRACT:
The device for blank pressing glass bodies includes a first rotary indexing table with preforms for forming parisons from glass gobs; a second rotary indexing table having pressing molds and pressing tools for pressing the parisons into final form after formation in the preforms; and a device for shifting the first rotary indexing table relative to the second rotary indexing table so that each preform is positionable in a transfer position between a pressing tool and a pressing mold. Each preform is mounted on the first rotary indexing table by a indexable mount for holding it in a first horizontal position or in a second position pivoted away from the first position, so that, when a preform is in the transfer position, the indexable mount can be pivoted, so that a parison in it drops into the pressing mold for pressing by the pressing tool.

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patent: 09221330 (1997-08-01), None

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