JPS59190452U

JPS59190452U - tandate nozzle

Info

Publication number: JPS59190452U
Application number: JP8758383U
Authority: JP
Inventors: 勝山口; 毛利　勝一; 角谷　茂; 原田　文昭
Original assignee: 日立造船株式会社
Priority date: 1983-06-07
Filing date: 1983-06-07
Publication date: 1984-12-17

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

図は本考案の一実施例を示し、第１図は縦断面図、第２
図は第１図の■−■矢視図、第３図は第２図の■−■矢
視図である。１・・・ツインモールドローラ、４・・・タンディツシ
ュノズル、７・・・第２耐火材、８・・・凹部、１０・
・・供′給通路、１３・・・ボンベ、１８・・・溶湯、
１９・・・シェル、２０・・・薄板。The figures show one embodiment of the present invention, with Figure 1 being a longitudinal sectional view and Figure 2 being a longitudinal sectional view.
The figure is a view taken along the ■--■ arrow in FIG. 1, and FIG. 3 is a view taken along the ■--■ arrow in FIG. DESCRIPTION OF SYMBOLS 1...Twin mold roller, 4...Tandish nozzle, 7...Second refractory material, 8...Recessed part, 10...
... Supply passage, 13... Cylinder, 18... Molten metal,
19...Shell, 20...Thin plate.

Claims

[Scope of utility model registration request]

A refractory material made of a porous material is disposed in a recess formed at a suitable place on the lower surface of the tongue tissue nozzle, and an inert gas supply passage is provided extending from the upper part of the tongue tissue nozzle into the recess. Tanditshu nozzle.