JPS63192453U - - Google Patents
Info
- Publication number
- JPS63192453U JPS63192453U JP7870187U JP7870187U JPS63192453U JP S63192453 U JPS63192453 U JP S63192453U JP 7870187 U JP7870187 U JP 7870187U JP 7870187 U JP7870187 U JP 7870187U JP S63192453 U JPS63192453 U JP S63192453U
- Authority
- JP
- Japan
- Prior art keywords
- immersion tube
- layer
- mag
- brick
- peripheral surface
- 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
- 239000011449 brick Substances 0.000 claims description 7
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 238000007654 immersion Methods 0.000 claims 5
- 239000002184 metal Substances 0.000 claims 3
- 230000002093 peripheral effect Effects 0.000 claims 2
- 238000009849 vacuum degassing Methods 0.000 claims 2
- 238000007664 blowing Methods 0.000 claims 1
- 238000007796 conventional method Methods 0.000 description 1
Landscapes
- Treatment Of Steel In Its Molten State (AREA)
Description
第１図は本考案のシール構造の一例を示す斜視
図、第２図は従来方式の断面図であり、図中：
１：円筒状支持金物、２：丸棒、３：吹込管、
４？浸漬管下端部、（マグ・カーボン系れんが）
、５：内筒れんが、６：キヤスタブル耐火物、７
：フランジ、１１：支持金物、１３：吹込管、１
５：内壁れんが、１６：外筒、１７：スタツド、
１８：亀裂部、２０：空気。
Fig. 1 is a perspective view showing an example of the seal structure of the present invention, and Fig. 2 is a cross-sectional view of a conventional method.
4? Lower end of dip tube (mag carbon brick)
, 5: Inner cylinder brick, 6: Castable refractory, 7
: Flange, 11: Support hardware, 13: Blow pipe, 1
5: Inner wall brick, 16: Outer cylinder, 17: Stud,
18: crack, 20: air.
Claims (1)
一体成形マグ・カーボン系れんがからなる浸漬管
下端部４、該浸漬管下端部４上方にキヤスタブル
耐火物層６を介して内筒れんが層５及びフランジ
７を一体化し、前記キヤスタブル層６及び前記支
持金物１を貫通しかつマグ・カーボンれんがと内
筒れんが層５間をも貫通して、多数の吹込管３を
浸漬管内周面に開口したことを特徴とするＲＨ真
空脱ガス設備浸漬管シール構造。 (2) 前記支持金物１の内、外周面に棒材又は管
材２をアンカー金物として固着してなる実用新案
登録請求の範囲第１項記載のＲＨ真空脱ガス設備
浸漬管シール構造。[Scope of Claim for Utility Model Registration] (1) A lower end portion 4 of an immersion tube made of an integrally molded mag-carbon brick in which one end of a short cylindrical support metal fitting 1 is buried, and a castable refractory layer above the lower end portion 4 of the immersion tube. 6, the inner cylinder brick layer 5 and the flange 7 are integrated, and a large number of blowing pipes are inserted through the castable layer 6 and the support hardware 1 and also between the mag carbon brick and the inner cylinder brick layer 5. A RH vacuum degassing equipment immersion tube seal structure characterized in that 3 is opened on the inner peripheral surface of the immersion tube. (2) The RH vacuum degassing equipment immersion tube seal structure according to claim 1, wherein a rod or pipe 2 is fixed as an anchor metal to the outer peripheral surface of the support metal 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7870187U JPH0339479Y2 (en) | 1987-05-27 | 1987-05-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7870187U JPH0339479Y2 (en) | 1987-05-27 | 1987-05-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63192453U true JPS63192453U (en) | 1988-12-12 |
| JPH0339479Y2 JPH0339479Y2 (en) | 1991-08-20 |
Family
ID=30927884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7870187U Expired JPH0339479Y2 (en) | 1987-05-27 | 1987-05-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0339479Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011032523A (en) * | 2009-07-31 | 2011-02-17 | Tokyo Yogyo Co Ltd | Immersion tube for vacuum-degassing furnace |
| JP2011074439A (en) * | 2009-09-30 | 2011-04-14 | Tokyo Yogyo Co Ltd | Immersion tube for refining apparatuses |
| JP2011184762A (en) * | 2010-03-10 | 2011-09-22 | Tokyo Yogyo Co Ltd | Impeller for stirring molten metal |
-
1987
- 1987-05-27 JP JP7870187U patent/JPH0339479Y2/ja not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011032523A (en) * | 2009-07-31 | 2011-02-17 | Tokyo Yogyo Co Ltd | Immersion tube for vacuum-degassing furnace |
| JP2011074439A (en) * | 2009-09-30 | 2011-04-14 | Tokyo Yogyo Co Ltd | Immersion tube for refining apparatuses |
| JP2011184762A (en) * | 2010-03-10 | 2011-09-22 | Tokyo Yogyo Co Ltd | Impeller for stirring molten metal |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0339479Y2 (en) | 1991-08-20 |
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