JPS6341354U - - Google Patents
Info
- Publication number
- JPS6341354U JPS6341354U JP13186286U JP13186286U JPS6341354U JP S6341354 U JPS6341354 U JP S6341354U JP 13186286 U JP13186286 U JP 13186286U JP 13186286 U JP13186286 U JP 13186286U JP S6341354 U JPS6341354 U JP S6341354U
- Authority
- JP
- Japan
- Prior art keywords
- inner cylinder
- outer cylinder
- fits inside
- cylinder body
- tapping
- 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
- 238000010079 rubber tapping Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Continuous Casting (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Description
第１図は本考案の一実施例を示す側面断面図、
第２図は従来例を示す側面断面図、第３図は耐久
試験結果を示すグラフである。
２…炉底、４…出鋼用ノズル、５ａ…出口部外
筒体、５ｂ…出口部以外の外筒体、６ａ…出口部
内筒体、６ｂ…出口部以外の内筒体、７…ノズル
孔。
FIG. 1 is a side sectional view showing an embodiment of the present invention;
FIG. 2 is a side sectional view showing a conventional example, and FIG. 3 is a graph showing durability test results. 2... Furnace bottom, 4... Steel tapping nozzle, 5a... Exit part outer cylinder, 5b... Outer cylinder other than the outlet part, 6a... Outlet part inner cylinder, 6b... Inner cylinder other than the outlet part, 7... Nozzle Hole.
Claims (1)
高密度で均質な同一内径の内筒体を設け、下端出
口部の前記外筒体に内嵌する内筒体の外周部を下
部ほど先細りのテーパ状に形成し、出口部以外の
前記外筒体に内嵌する内筒体の外周部を上部ほど
先細りのテーパ状に形成したことを特徴とする出
鋼ノズル。 A high-density, homogeneous inner cylinder with the same inner diameter is provided for each outer cylinder divided into a plurality of parts in the tapping direction, and the outer periphery of the inner cylinder that fits inside the outer cylinder at the lower end outlet is tapered toward the bottom. A tapping nozzle characterized in that the outer peripheral part of the inner cylinder body other than the outlet part, which fits inside the outer cylinder body, is formed in a tapered shape that tapers toward the upper part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13186286U JPS6341354U (en) | 1986-08-27 | 1986-08-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13186286U JPS6341354U (en) | 1986-08-27 | 1986-08-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6341354U true JPS6341354U (en) | 1988-03-18 |
Family
ID=31030708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13186286U Pending JPS6341354U (en) | 1986-08-27 | 1986-08-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6341354U (en) |
-
1986
- 1986-08-27 JP JP13186286U patent/JPS6341354U/ja active Pending