JPS61108352U - - Google Patents
Info
- Publication number
- JPS61108352U JPS61108352U JP1984190394U JP19039484U JPS61108352U JP S61108352 U JPS61108352 U JP S61108352U JP 1984190394 U JP1984190394 U JP 1984190394U JP 19039484 U JP19039484 U JP 19039484U JP S61108352 U JPS61108352 U JP S61108352U
- Authority
- JP
- Japan
- Prior art keywords
- tube
- lance
- outer tube
- periphery
- injection lance
- 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
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 239000011819 refractory material Substances 0.000 claims 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Treatment Of Steel In Its Molten State (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Description
第１図は本考案に係るインジエクシヨン用ラン
スの一実施例を示す図面で、イは全体の中央縦断
面図、ロはイの口部拡大図、ハは補強部材の一例
を示す正面図、第２図は従来ランスの図面で、イ
は全体の中央縦断面図、ロはイの口部拡大図であ
る。 １はランス本体金物、２は内管、３は外管、４
はＴ字管、５は耐火物、７は枝管、８は補強部材
。
スの一実施例を示す図面で、イは全体の中央縦断
面図、ロはイの口部拡大図、ハは補強部材の一例
を示す正面図、第２図は従来ランスの図面で、イ
は全体の中央縦断面図、ロはイの口部拡大図であ
る。 １はランス本体金物、２は内管、３は外管、４
はＴ字管、５は耐火物、７は枝管、８は補強部材
。
Claims (1)
- 内管と外管を同心に配した二重管に構成してそ
の先端部を分岐せしめたランス本体金物の外周を
耐火物で覆つたインジエクシヨン用ランスにおい
て、前記ランス本体金物の分岐先端部であるノズ
ル孔部の内管および外管の肉厚を０．５〜２mmと
すると共に、前記外管の分岐基部内周の補強部材
を介装したことを特徴とするインジエクシヨン用
ランス。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984190394U JPS61108352U (ja) | 1984-12-14 | 1984-12-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984190394U JPS61108352U (ja) | 1984-12-14 | 1984-12-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61108352U true JPS61108352U (ja) | 1986-07-09 |
Family
ID=30747845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984190394U Pending JPS61108352U (ja) | 1984-12-14 | 1984-12-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61108352U (ja) |
-
1984
- 1984-12-14 JP JP1984190394U patent/JPS61108352U/ja active Pending