JPS5951057U - Blow lance pipe for molten metal processing - Google Patents
Blow lance pipe for molten metal processingInfo
- Publication number
- JPS5951057U JPS5951057U JP14557882U JP14557882U JPS5951057U JP S5951057 U JPS5951057 U JP S5951057U JP 14557882 U JP14557882 U JP 14557882U JP 14557882 U JP14557882 U JP 14557882U JP S5951057 U JPS5951057 U JP S5951057U
- Authority
- JP
- Japan
- Prior art keywords
- molten metal
- lance pipe
- heat insulating
- insulating material
- metal processing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Treatment Of Steel In Its Molten State (AREA)
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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の吹込ランスパイプのａ縦断面図、ｂ平面
図であり、第２図はこの考案の実施例を示すもので、ａ
図はｂ図のＡ−Ａ線縦断面図、ｂ図はａ図のＢ−Ｂ線横
断面図である。
１・・・鋼製パイプ（鋼鉄芯管）、３・・・ガス吹出口
、５・・・通気性断熱材、６・・・気体循環通路、７・
・・隙間、８．８′・・・耐火材、９・・・ねじ山。Fig. 1 is a vertical sectional view and b a plan view of a conventional blowing lance pipe, and Fig. 2 shows an embodiment of this invention.
The figure is a vertical sectional view taken along the line A-A of figure b, and the figure b is a cross-sectional view taken along the line B-B of figure a. DESCRIPTION OF SYMBOLS 1... Steel pipe (steel core pipe), 3... Gas outlet, 5... Breathable insulation material, 6... Gas circulation passage, 7...
...Gap, 8.8'...Fireproof material, 9...Screw thread.
Claims (1)
配置し、該断熱材内を気体が循環する如く通路を設け、
該断熱材の外周を耐火材で被覆したことを特徴とする溶
融金属処理用吹込ランスパイプ。 ２ 通気性断熱材と耐火材の一方かもしくは双方が分割
したスリーブ状の定形煉瓦である実用新案登録請求の範
囲第１項記載の溶融金属処理用吹込ランスパイプ。[Scope of Claim for Utility Model Registration] 1. Providing a gap on the outer peripheral surface of a steel pipe and arranging a breathable heat insulating material, and providing a passage so that gas can circulate within the heat insulating material,
A blowing lance pipe for processing molten metal, characterized in that the outer periphery of the heat insulating material is covered with a refractory material. 2. The blowing lance pipe for molten metal processing according to claim 1, wherein one or both of the breathable heat insulating material and the refractory material are divided sleeve-shaped regular bricks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14557882U JPS5951057U (en) | 1982-09-28 | 1982-09-28 | Blow lance pipe for molten metal processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14557882U JPS5951057U (en) | 1982-09-28 | 1982-09-28 | Blow lance pipe for molten metal processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5951057U true JPS5951057U (en) | 1984-04-04 |
Family
ID=30324300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14557882U Pending JPS5951057U (en) | 1982-09-28 | 1982-09-28 | Blow lance pipe for molten metal processing |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5951057U (en) |
-
1982
- 1982-09-28 JP JP14557882U patent/JPS5951057U/en active Pending
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