JPS6255547U - - Google Patents
Info
- Publication number
- JPS6255547U JPS6255547U JP14773785U JP14773785U JPS6255547U JP S6255547 U JPS6255547 U JP S6255547U JP 14773785 U JP14773785 U JP 14773785U JP 14773785 U JP14773785 U JP 14773785U JP S6255547 U JPS6255547 U JP S6255547U
- Authority
- JP
- Japan
- Prior art keywords
- lance
- lath
- metal
- wire
- monolithic refractory
- 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
- 239000011823 monolithic refractory Substances 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims 3
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 238000007670 refining Methods 0.000 claims 1
- 230000002787 reinforcement Effects 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
Landscapes
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Furnace Charging Or Discharging (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Description
第１ａ図は従前の装置を示す断面図、第１ｂ図
は従前装置の別の実施例を示す断面図、第２図は
本考案の装置の実施例を示す断面図、第３図は第
２図の実施例の変形を示す断面図、第４図は第２
図の実施例の別の変形を示す断面図である。
１……ランス・パイプ、２ａ……下地、２ｂ…
…鈎形アンカー、３……不定形耐火物、４……金
網、５……不定形耐火物、６……金網、７……不
定形耐火物、１０……本考案のインジエクシヨン
・ランス、１１……ランス・パイプ、１２ａ……
アンカー部材、１２ｂ……下地ランス、１３……
不定形耐火物。
FIG. 1a is a cross-sectional view showing a conventional device, FIG. 1b is a cross-sectional view showing another embodiment of the conventional device, FIG. 2 is a cross-sectional view showing an embodiment of the device of the present invention, and FIG. A sectional view showing a modification of the embodiment shown in FIG.
3 is a cross-sectional view showing another modification of the illustrated embodiment; FIG. 1... Lance pipe, 2a... Base, 2b...
...Hook-shaped anchor, 3... Monolithic refractory, 4... Wire mesh, 5... Monolithic refractory, 6... Wire mesh, 7... Monolithic refractory, 10... Injection lance of the present invention, 11 ...Lance Pipe, 12a...
Anchor member, 12b... Base lance, 13...
Monolithic refractories.
Claims (1)
シヨン・ランスであつて、ランス・パイプの外周
に取付けられた不定形耐火物層に埋設されたメタ
ル・ラス，ワイヤー・ラスもしくはエキスパンド
・メタルなどの金網から成る複数個の強化層を備
えていることを特徴とするインジエクシヨン・ラ
ンス。 An injection lance used for refining hot metal or molten steel, consisting of a wire mesh such as metal lath, wire lath, or expanded metal embedded in a monolithic refractory layer attached to the outer periphery of the lance pipe. Ingeexion Lance is characterized by having individual reinforcement layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14773785U JPS6255547U (en) | 1985-09-27 | 1985-09-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14773785U JPS6255547U (en) | 1985-09-27 | 1985-09-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6255547U true JPS6255547U (en) | 1987-04-06 |
Family
ID=31061373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14773785U Pending JPS6255547U (en) | 1985-09-27 | 1985-09-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6255547U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011241445A (en) * | 2010-05-18 | 2011-12-01 | Tokyo Yogyo Co Ltd | Lance for blowing gas |
-
1985
- 1985-09-27 JP JP14773785U patent/JPS6255547U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011241445A (en) * | 2010-05-18 | 2011-12-01 | Tokyo Yogyo Co Ltd | Lance for blowing gas |
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