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
Application number
JP13780389U
Other languages
Japanese (ja)
Other versions
JPH0311223Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1989137803U priority Critical patent/JPH0311223Y2/ja
Publication of JPH0282753U publication Critical patent/JPH0282753U/ja
Application granted granted Critical
Publication of JPH0311223Y2 publication Critical patent/JPH0311223Y2/ja
Expired legal-status Critical Current

Links

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

【図面の簡単な説明】[Brief explanation of drawings]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] 中空金属パイプ1に吐出管2を連通し、前記中
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.
JP1989137803U 1989-11-28 1989-11-28 Expired JPH0311223Y2 (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5335531U (en) * 1976-09-01 1978-03-29

Patent Citations (1)

* Cited by examiner, † Cited by third party
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

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