Slide gate for containers holding liquid metal melt

US4257542A · kind A · utility

Assignee

• Martin & Pagenstecher, Inc. · DE

Inventors

• Walther Aller · Vielbach, DE
• Eckehard Eisermann · Grefrath, DE
• Dieter Vahlhaus · Mülheim an der Ruhr, DE
• Gerd Konig · Hofheim, DE

Key dates

• Filing date: Mar 1, 1978
• Grant date: Mar 24, 1981
• Expiry date: Mar 1, 1998

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C04B2111/0087
• WIPO field: Materials, metallurgy
• WIPO sector: Chemistry

Abstract

An improvement in a slide gate for a container holding molten metal comprising a slide housing and refractory bodies made of a refractory composition, which refractory bodies have been impregnated with carbon-containing media, the improvement residing in employing as the carbon-containing medium an oil containing less than 10% by weight pitch.