Protective sleeve for the shroud of a hot metal ladle,申请号US19860926680-传众专利搜索

Protective sleeve for the shroud of a hot metal ladle

申请公布号：US4709748(A)

申请号：US19860926680

申请日期：1986.11.04

申请公布日期：1987.12.01

申请人：

LABATE, MICHEAL D.

发明人：LABATE, MICHEAL D.

分类号：B22D41/50;(IPC1-7):B22D11/10;B22D1/00

主分类号：B22D41/50

摘要：A sleeve formed of one or more parts of a size to fit closely around the depending shroud of a hot metal ladle through which the hot metal is delivered to a receptacle, such as a tundish, protects the shroud which is a tubular member formed of metal, ceramic or a composition including graphite or silica from the rapid erosion which occurs whenever the shroud is partially immersed in a pool of molten metal in the receptacle.