JPS623564U - - Google Patents
Info
- Publication number
- JPS623564U JPS623564U JP9252485U JP9252485U JPS623564U JP S623564 U JPS623564 U JP S623564U JP 9252485 U JP9252485 U JP 9252485U JP 9252485 U JP9252485 U JP 9252485U JP S623564 U JPS623564 U JP S623564U
- Authority
- JP
- Japan
- Prior art keywords
- lance
- pipe
- inspection
- header
- lance pipe
- 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
- 238000007689 inspection Methods 0.000 claims description 6
- 239000002184 metal Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Description
第1図は本考案の一実施例を示す縦断面図、第
2図は本考案の他の実施例を示す縦断面図であり
、第3図は従来のランスパイプの点検方法の一例
を示す図である。
1…冶金炉、11…溶湯、12…炉本体、12
a…点検孔、13…ランスパイプ、F…溶湯、A
…炉本体、Aa…ランス孔、S…閉塞物、2…ラ
ンス、21…ランスパイプ、21a…下端開口部
、22…ランスヘツダー、22a…頂板部、23
…シール材、24…ランスエアホース、25…装
入パイプ、26…点検窓、26a…ガラス、27
…点検窓、28…ミラー。
Fig. 1 is a longitudinal sectional view showing one embodiment of the present invention, Fig. 2 is a longitudinal sectional view showing another embodiment of the invention, and Fig. 3 shows an example of a conventional lance pipe inspection method. It is a diagram. 1... Metallurgical furnace, 11... Molten metal, 12... Furnace body, 12
a...Inspection hole, 13...Lance pipe, F...Molten metal, A
...furnace body, Aa... lance hole, S... blockage, 2... lance, 21... lance pipe, 21a... lower end opening, 22... lance header, 22a... top plate part, 23
...Sealing material, 24...Lance air hose, 25...Charging pipe, 26...Inspection window, 26a...Glass, 27
...Inspection window, 28...Mirror.
Claims (1)
のランスパイプの上部に設けられたランスヘツダ
ーとを有するランスにおいて、前記ランスヘツダ
ーに、前記ランスヘツダー内部と前記ランスパイ
プ内部を通して前記ランスパイプの下端開口部を
観測する点検窓を設けたことを特徴とする点検窓
付ランス。 In a lance having a lance pipe and a lance header that communicates with the lance pipe and is provided at the upper part of the lance pipe, an inspection is performed in which the lower end opening of the lance pipe is observed through the lance header and the lance pipe. A lance with an inspection window that features a window.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9252485U JPS623564U (en) | 1985-06-19 | 1985-06-19 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9252485U JPS623564U (en) | 1985-06-19 | 1985-06-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS623564U true JPS623564U (en) | 1987-01-10 |
Family
ID=30649396
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9252485U Pending JPS623564U (en) | 1985-06-19 | 1985-06-19 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS623564U (en) |
-
1985
- 1985-06-19 JP JP9252485U patent/JPS623564U/ja active Pending