PROCESSO E DISPOSITIVO PARA TEMPERAR E EVENTUALMENTE ARQUEAR VOLUMES DE VIDRO POR CONTACTO COM TENSOES DE BORDO REFORCADAS

The invention relates to the tempering of sheets of glass and optionally their bending by the so-called contact process. It proposes a process in which the edge stresses of the glass sheets are reinforced by cooling the edges of the glass sheets in relation to their central zone, particularly by blo...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	PAUL HOUANG, BENOIT D'IRIBARNE
Format:	Patent
Sprache:	por
Schlagworte:	CHEMISTRY GLASS MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES METALLURGY MINERAL OR SLAG WOOL
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