Metallurgical vessel lining arrangement

US4077616A · kind A · utility

Assignee

• Vereinigte Osterreichische Eisen- und Stahlwerke - Alpine Montan Aktiengesellschaft · AT

Inventors

• Hellmuth Smejkal · Linz, AT
• Otto Hiris · Linz, AT
• Helmut Mayrandl · Steyr, AT

Key dates

• Filing date: Jun 7, 1976
• Grant date: Mar 7, 1978
• Expiry date: Jun 7, 1996

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C21C5/441
• WIPO field: Materials, metallurgy
• WIPO sector: Chemistry

Abstract

A lining arrangement for metallurgical vessels has a frame, a lifting scaffold arranged thereon comprised of at least two tube elements composed of tube pieces, and a working platform arranged on top of the lifting scaffold. The tube pieces are telescopically movable into one another.