Method and device for blank pressing glass bodies

Production of a blank-pressed glass body comprises: (a) feeding a liquid glass gob to a levitation preform mold (1) in which the gob is made into a parison without touching the mold surface; (b) transferring the parison to a separate compression mold (2); and (c) pressing into a final shape. The pre...

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Bibliographische Detailangaben
1. Verfasser: BONITZ RALF,ADEBAHR RAINER,EBELING POLINA,MOSELERDORIS,KUNERT CHRISTIAN,WEIDMANN DIRK,REDEY MATTHIAS
Format: Patent
Sprache:eng
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Zusammenfassung:Production of a blank-pressed glass body comprises: (a) feeding a liquid glass gob to a levitation preform mold (1) in which the gob is made into a parison without touching the mold surface; (b) transferring the parison to a separate compression mold (2); and (c) pressing into a final shape. The preform mold is displaced above the compression mold for the transfer of the glass gob, kept in this position and downwardly pivoted away from the glass gob. An Independent claim is also included for a device for producing a blank-pressed glass body.