JPS632760U - - Google Patents
Info
- Publication number
- JPS632760U JPS632760U JP9536886U JP9536886U JPS632760U JP S632760 U JPS632760 U JP S632760U JP 9536886 U JP9536886 U JP 9536886U JP 9536886 U JP9536886 U JP 9536886U JP S632760 U JPS632760 U JP S632760U
- Authority
- JP
- Japan
- Prior art keywords
- castable refractory
- layer
- cylindrical
- metal
- immersion
- 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
- 239000002184 metal Substances 0.000 claims description 8
- 238000007654 immersion Methods 0.000 claims description 7
- 239000011449 brick Substances 0.000 claims description 4
- 238000009849 vacuum degassing Methods 0.000 claims description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Treatment Of Steel In Its Molten State (AREA)
Description
第１図は本考案による浸漬管の構造正面断面図
、第２図、第３図は従来法の浸漬管の構造正面断
面図、第４図は従来法の最下段耐火煉瓦の支持金
具に起因する亀裂発生状態図、第５図は浸漬管の
溶損状態図である。
１……フランジ、２……円筒状芯金、３……キ
ヤスタブル耐火物層、３ｂ……外周キヤスタブル
耐火物層、４……耐火煉瓦層、４ａ……最下段耐
火煉瓦、５……支持金具、６……傾斜部、１１…
…亀裂、１２……溶損部。
Figure 1 is a front sectional view of the structure of the immersion pipe according to the present invention, Figures 2 and 3 are front sectional views of the structure of the immersion pipe of the conventional method, and Figure 4 is the structure due to the support metal fittings of the lowermost refractory brick of the conventional method. Fig. 5 is a diagram showing the state of crack occurrence, and Fig. 5 is a diagram of the state of melting and damage of the immersion pipe. DESCRIPTION OF SYMBOLS 1... Flange, 2... Cylindrical core metal, 3... Castable refractory layer, 3b... Outer circumferential castable refractory layer, 4... Firebrick layer, 4a... Bottom refractory brick, 5... Support metal fittings , 6... inclined part, 11...
...Crack, 12...Erosion part.
補正 昭６１．８．４
実用新案登録請求の範囲を次のように補正する
。Amendment August 4, 1986 The scope of claims for utility model registration is amended as follows.
【実用新案登録請求の範囲】
上端にフランジ１を備えた円筒状芯金２の内周
面にキヤスタブル耐火物層３を介して円筒状に積
付けた耐火煉瓦層４を設けるとともに、前記芯金
２の外周をキヤスタブル耐火物層３ｂで構成した
浸漬管において、前記芯金２の下端に内周側へ向
かつて傾斜部６を形成せしめてなる真空脱ガス装
置用浸漬管。
図面の簡単な説明を次のように補正する。
明細書第６頁下から４行目において、「３……
キヤスタブル耐火物層」とあるを、「３ａ……キ
ヤスタブル耐火物層」と補正する。[Claims for Utility Model Registration] A layer of refractory bricks 4 stacked in a cylindrical manner via a castable refractory layer 3 is provided on the inner peripheral surface of a cylindrical core metal 2 having a flange 1 at the upper end, and the core metal
This immersion tube for a vacuum degassing device comprises an immersion tube whose outer periphery is formed of a castable refractory layer 3b, and a sloping portion 6 is formed at the lower end of the core bar 2 toward the inner circumference. The brief description of the drawing has been amended as follows. In the fourth line from the bottom of page 6 of the specification, “3...
The phrase "castable refractory layer" is corrected to read "3a...castable refractory layer."
Claims (1)
キヤスタブル耐火物を介して円筒状に積付けた耐
火煉瓦層４を設けるとともに、芯金の外周をキヤ
スタブル耐火物３ｂで構成した浸漬管において、
前記芯金の下端に内周側へ向つて傾斜部６を形成
せしめてなる真空脱ガス装置用浸漬管。 In an immersion pipe in which a layer of refractory bricks 4 stacked in a cylindrical manner via a castable refractory is provided on the inner circumferential surface of a cylindrical cored metal having a flange at the upper end, and the outer periphery of the cored metal is constructed of a castable refractory 3b. ,
A immersion tube for a vacuum degassing device, which has a sloped portion 6 formed toward the inner circumference at the lower end of the core metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986095368U JPH0448Y2 (en) | 1986-06-24 | 1986-06-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986095368U JPH0448Y2 (en) | 1986-06-24 | 1986-06-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS632760U true JPS632760U (en) | 1988-01-09 |
| JPH0448Y2 JPH0448Y2 (en) | 1992-01-06 |
Family
ID=30959820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986095368U Expired JPH0448Y2 (en) | 1986-06-24 | 1986-06-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0448Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5241305U (en) * | 1975-09-18 | 1977-03-24 | ||
| JPS57150544U (en) * | 1981-03-13 | 1982-09-21 | ||
| JPS60105643U (en) * | 1983-12-21 | 1985-07-18 | ハリマセラミック株式会社 | Reflux pipe of vacuum degassing equipment |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5241305B2 (en) * | 1973-03-01 | 1977-10-18 |
-
1986
- 1986-06-24 JP JP1986095368U patent/JPH0448Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5241305U (en) * | 1975-09-18 | 1977-03-24 | ||
| JPS57150544U (en) * | 1981-03-13 | 1982-09-21 | ||
| JPS60105643U (en) * | 1983-12-21 | 1985-07-18 | ハリマセラミック株式会社 | Reflux pipe of vacuum degassing equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0448Y2 (en) | 1992-01-06 |
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