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WIENER RADIOWERKE AKT GES
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WIENER RADIOWERKE AKT GES
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Publication of DE802755CpublicationCriticalpatent/DE802755C/de
C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
C03B5/20—Bridges, shoes, throats, or other devices for withholding dirt, foam, or batch
C03B5/205—Mechanical means for skimming or scraping the melt surface
C—CHEMISTRY; METALLURGY
C03—GLASS; MINERAL OR SLAG WOOL
C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
C03B7/00—Distributors for the molten glass; Means for taking-off charges of molten glass; Producing the gob, e.g. controlling the gob shape, weight or delivery tact
C03B7/01—Means for taking-off charges of molten glass
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Chemical & Material Sciences
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Engineering & Computer Science
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Materials Engineering
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Organic Chemistry
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Mechanical Engineering
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Furnace Details
(AREA)
DEP41102D1948-06-291949-04-29Vorrichtung zum Reinhalten der Oberflaeche von geschmolzenem Glas oder Email
ExpiredDE802755C
(de)
Verfahren und vorrichtung zum befestigen eines metallklotzes auf einer oberflaeche einer ophthalmischen linse durch aufformen von geschmolzenem metall.
Verfahren und Vorrichtung zur Kuehlung von hohen Temperaturen ausgesetzten Ofenbauteilen, wie Windduesen, Duesenrohren o. dgl., insbesondere fuer Gaserzeuger