Title of Invention

DEVICE FOR PREVENTING SLAG

Abstract

The invention relates to a device for preventing slag from flowing along when tapping a molten metal out of a metallurgical vessel, wherby the tap opening of "the vessel is formed out of interchangeable pipes, which are located one above the other, made of wear-resistant refractory material, and enclosed by tap framing blocks, whereby the lower end of the tap interchangeable system, which is constructed as described, is formed by a cup block against which a slide that closes the opening rests. According to the invention, axially extending channels that ~re open at both ends of the pipe are provided in the pipe well of at least the interchangeable pipe that leads into the interior of the vessel. Said channels are connected to a gas supply at the pipe end facing away front the interior of the vessel.

Full Text

Documents:

abstract in-pct-2002-1988-che.jpg

in-pct-2002-1988-che abstract.pdf

in-pct-2002-1988-che claims.pdf

in-pct-2002-1988-che correspondence others.pdf

in-pct-2002-1988-che correspondence po.pdf

in-pct-2002-1988-che description (complete).pdf

in-pct-2002-1988-che drawings.pdf

in-pct-2002-1988-che form 1.pdf

in-pct-2002-1988-che form 18.pdf

in-pct-2002-1988-che form 3.pdf

in-pct-2002-1988-che form 5.pdf

in-pct-2002-1988-che petition.pdf

in-pct-2002-1988-che power of attorney.pdf