JPH0282753U - - Google Patents
Info
- Publication number
- JPH0282753U JPH0282753U JP13780389U JP13780389U JPH0282753U JP H0282753 U JPH0282753 U JP H0282753U JP 13780389 U JP13780389 U JP 13780389U JP 13780389 U JP13780389 U JP 13780389U JP H0282753 U JPH0282753 U JP H0282753U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- hollow metal
- metal pipe
- discharge pipe
- powder
- 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
- 239000002184 metal Substances 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 2
- 239000011823 monolithic refractory Substances 0.000 description 1
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)
Description
第1図a〜bは従来の縦断面図、第2図は本案
の縦断面図である。
1……中空金属パイプ、2……金属製吐出管、
3……ポケツト部、4……樹枝状スタツド、5…
…不定形耐火物、6……吐出口、7……粉体、8
……流線形。
1A to 1B are longitudinal sectional views of the conventional device, and FIG. 2 is a longitudinal sectional view of the present invention. 1...Hollow metal pipe, 2...Metal discharge pipe,
3... pocket part, 4... dendritic stud, 5...
... Monolithic refractory, 6... Discharge port, 7... Powder, 8
...Streamline.
Claims (1)
空金属パイプ下端部にポケツト部3を有するもの
において、前記中空金属パイプから吐出管への流
入口が流線形8を有して連通されていることを特
徴とする溶融金属中へのガス及び粉体吹込み用パ
イプ。 A discharge pipe 2 is connected to a hollow metal pipe 1, and a pocket portion 3 is provided at the lower end of the hollow metal pipe, in which an inlet from the hollow metal pipe to the discharge pipe has a streamlined shape 8 and communicates with it. A pipe for injecting gas and powder into molten metal.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989137803U JPH0311223Y2 (en) | 1989-11-28 | 1989-11-28 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989137803U JPH0311223Y2 (en) | 1989-11-28 | 1989-11-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0282753U true JPH0282753U (en) | 1990-06-26 |
JPH0311223Y2 JPH0311223Y2 (en) | 1991-03-19 |
Family
ID=31399561
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989137803U Expired JPH0311223Y2 (en) | 1989-11-28 | 1989-11-28 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0311223Y2 (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5335531U (en) * | 1976-09-01 | 1978-03-29 |
-
1989
- 1989-11-28 JP JP1989137803U patent/JPH0311223Y2/ja not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5335531U (en) * | 1976-09-01 | 1978-03-29 |
Also Published As
Publication number | Publication date |
---|---|
JPH0311223Y2 (en) | 1991-03-19 |