JPS58148059U - porous plug - Google Patents
porous plugInfo
- Publication number
- JPS58148059U JPS58148059U JP4493982U JP4493982U JPS58148059U JP S58148059 U JPS58148059 U JP S58148059U JP 4493982 U JP4493982 U JP 4493982U JP 4493982 U JP4493982 U JP 4493982U JP S58148059 U JPS58148059 U JP S58148059U
- Authority
- JP
- Japan
- Prior art keywords
- porous body
- cross
- porous
- porous plug
- section
- 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.)
- Granted
Links
Landscapes
- Treatment Of Steel In Its Molten State (AREA)
- Furnace Charging Or Discharging (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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は溶融金属容器の断面図、第２図ａ、 ｂおよ
び第４図ａ、・ｂは従来ポーラスプラグの断面図−１第
３図は傾転した溶融金属容器の断面図、第５図および第
７図はこの考案にかかるポーラスプラグのそれぞれ別の
一態様を示す断面図、第６図はポーラスプラグにおける
残存高さと吹込ガス流量との関係の一例を示す図、第８
図はポーラス体および非ポーラス体の変形例を示す断面
図、第９図は同変形例を示す横断面図である。
３・・・ポーラスプラグ、３ａ・・・ポーラス体、３ｂ
・・・非ポーラス体。
第１図
補正 昭５７． ５．１３
実用新案登録請求の範囲を次のように補正する。
Ｏ実用新案登録請求の範囲
ポーラス体と、前記ポーラス体の外周に固着した非ポー
ラス体とを備え、
前記非ポーラス体は、前記ポーラス体の下端から所定高
さ位置における横断面より上方に配置され、 −
前記横断面における、前記非ポーラス体の面積は、前記
横断面の面積の２０％以上を占めており、前記非ポーラ
ス体の肉厚は、少なくともその周方向の１箇所がｌ（ｈ
ｍ＋を以上であることを特徴とするポーラスプラグ。Figure 1 is a sectional view of the molten metal container, Figures 2a, b and 4a, b are sectional views of a conventional porous plug - 1. Figure 3 is a sectional view of the molten metal container tilted. 7 and 7 are cross-sectional views showing different aspects of the porous plug according to this invention, FIG. 6 is a view showing an example of the relationship between the residual height of the porous plug and the flow rate of the blown gas, and FIG.
The figure is a cross-sectional view showing a modified example of a porous body and a non-porous body, and FIG. 9 is a cross-sectional view showing the same modified example. 3... Porous plug, 3a... Porous body, 3b
...Non-porous body. Figure 1 correction 1982. 5.13 The scope of claims for utility model registration shall be amended as follows. O Utility Model Registration Claims Comprising a porous body and a non-porous body fixed to the outer periphery of the porous body, the non-porous body being disposed above a cross section at a predetermined height position from the lower end of the porous body. , - The area of the non-porous body in the cross section occupies 20% or more of the area of the cross section, and the thickness of the non-porous body is l(h) at least at one point in the circumferential direction.
A porous plug characterized by m+ or more.
Claims (1)
ラス体とを備え、 前記非ポーラス体は、前記ポーラス体の下端から所定高
さ位置における横断面より上方に配置され、 前記横断面における、前記非ポーラス体の断面積は、そ
の内側の前記ポーラス体の断面積の２０％以上であり、 前記非ポーラス体の肉厚は、１０Ｔｒａｎ以上であるこ
とを特徴とするポーラスプラグ。[Claims for Utility Model Registration] Comprising a porous body and a non-porous body fixed to the outer periphery of the porous body, the non-porous body being disposed above a cross section at a predetermined height position from the lower end of the porous body. The cross-sectional area of the non-porous body in the cross section is 20% or more of the cross-sectional area of the porous body inside thereof, and the thickness of the non-porous body is 10 Tran or more. porous plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4493982U JPS58148059U (en) | 1982-03-31 | 1982-03-31 | porous plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4493982U JPS58148059U (en) | 1982-03-31 | 1982-03-31 | porous plug |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58148059U true JPS58148059U (en) | 1983-10-05 |
| JPS6311162Y2 JPS6311162Y2 (en) | 1988-04-01 |
Family
ID=30055982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4493982U Granted JPS58148059U (en) | 1982-03-31 | 1982-03-31 | porous plug |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58148059U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01196494A (en) * | 1987-12-17 | 1989-08-08 | Thyssen Stahl Ag | Metallurgical vessel |
| JP2012518158A (en) * | 2009-02-18 | 2012-08-09 | ヘレーウス エレクトロ−ナイト インターナシヨナル エヌ ヴイ | Temperature measuring device |
-
1982
- 1982-03-31 JP JP4493982U patent/JPS58148059U/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01196494A (en) * | 1987-12-17 | 1989-08-08 | Thyssen Stahl Ag | Metallurgical vessel |
| JP2012518158A (en) * | 2009-02-18 | 2012-08-09 | ヘレーウス エレクトロ−ナイト インターナシヨナル エヌ ヴイ | Temperature measuring device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6311162Y2 (en) | 1988-04-01 |
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