Blowing lance media-supply arrangement

US4198035A · kind A · utility

Assignee

• Voest-Alpine · AT

Inventors

• Hellmuth Smejkal · Linz, AT
• Ernst Zajicek · Leonding, AT

Key dates

• Filing date: Sep 5, 1978
• Grant date: Apr 15, 1980
• Expiry date: Sep 5, 1998

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C21C5/462
• WIPO field: Materials, metallurgy
• WIPO sector: Chemistry

Abstract

In a blowing lance media-supply arrangement for a metallurgical vessel, a carrying car is displaceable into and out of a blowing position along a moving path and includes at least one blowing lance. Media supply conduits lead to the blowing position of the carrying car and are connected to a stationary joining piece arranged there. A joining counter piece corresponding to the joining piece is mounted to the carrying car, and the joining piece and the joining counter piece are connectable in a conduit-like manner.