JPS5818950U - Lance pipe for hot metal flow desiliconization - Google Patents

Lance pipe for hot metal flow desiliconization

Info

Publication number
JPS5818950U
JPS5818950U JP11147581U JP11147581U JPS5818950U JP S5818950 U JPS5818950 U JP S5818950U JP 11147581 U JP11147581 U JP 11147581U JP 11147581 U JP11147581 U JP 11147581U JP S5818950 U JPS5818950 U JP S5818950U
Authority
JP
Japan
Prior art keywords
desiliconization
hot metal
metal flow
lance pipe
metal
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
Application number
JP11147581U
Other languages
Japanese (ja)
Inventor
正明 西
中谷　源治
博巳 中村
戸出　増実
健治 市川
Original Assignee
日本鋼管株式会社
品川白煉瓦株式会社
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 by 日本鋼管株式会社, 品川白煉瓦株式会社 filed Critical 日本鋼管株式会社
Priority to JP11147581U priority Critical patent/JPS5818950U/en
Publication of JPS5818950U publication Critical patent/JPS5818950U/en
Pending 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)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は従来品の一部切欠き側面図、第２図は従来品の
使用后の溶損状態を示す一部切欠き側面図、第３図はこ
の考案の実施例の一部切欠き側面図、第４図はこの考案
の使用后の溶損状態を示す一部切欠き側面図である。 第３図、第４図において、２・・・金属管、４・・・不
定形耐火物、６・・・金属製パイプ、７・・・耐火セラ
ミックノズル。Figure 1 is a partially cutaway side view of the conventional product, Figure 2 is a partially cutaway side view of the conventional product showing the state of wear and tear after use, and Figure 3 is a partially cutaway side view of the embodiment of this invention. FIG. 4 is a partially cutaway side view showing the melted state of this device after use. In FIGS. 3 and 4, 2...metal tube, 4...monomorphic refractory, 6...metal pipe, 7...refractory ceramic nozzle.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 内面に雌ねじを設けた金属製パイプを金属管の・　　先
端附近にほぼ直角に取付け、外面に雄ねじを設けた耐火
セラミックノズルを前記金属製パイプに嵌合・固定し、
さらに前記金属管、金属製パイプ、耐火セラミックノズ
ルの外周を不定形耐火物でライニングしてなる溶銑流脱
珪用ランスパイプ。A metal pipe with a female thread on the inner surface is attached almost at a right angle near the tip of the metal tube, a fireproof ceramic nozzle with a male thread on the outer surface is fitted and fixed to the metal pipe,
Furthermore, there is provided a lance pipe for desiliconizing hot metal flow, which is formed by lining the outer periphery of the metal tube, metal pipe, and refractory ceramic nozzle with a monolithic refractory.
JP11147581U 1981-07-29 1981-07-29 Lance pipe for hot metal flow desiliconization Pending JPS5818950U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11147581U JPS5818950U (en) 1981-07-29 1981-07-29 Lance pipe for hot metal flow desiliconization

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11147581U JPS5818950U (en) 1981-07-29 1981-07-29 Lance pipe for hot metal flow desiliconization

Publications (1)

Publication Number Publication Date
JPS5818950U true JPS5818950U (en) 1983-02-05

Family

ID=29905804

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11147581U Pending JPS5818950U (en) 1981-07-29 1981-07-29 Lance pipe for hot metal flow desiliconization

Country Status (1)

Country Link
JP (1) JPS5818950U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6066377U (en) * 1983-10-11 1985-05-11 笠井　稔正 Pachinko machine stopper
JPS6116188U (en) * 1984-07-04 1986-01-30 株式会社 エ−ス電研 Game machine mounting device
JPS62202889U (en) * 1986-06-16 1987-12-24
JPS6371076U (en) * 1986-10-28 1988-05-12
JP2020143349A (en) * 2019-03-07 2020-09-10 東京窯業株式会社 Lance pipe

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6066377U (en) * 1983-10-11 1985-05-11 笠井　稔正 Pachinko machine stopper
JPS6116188U (en) * 1984-07-04 1986-01-30 株式会社 エ−ス電研 Game machine mounting device
JPS62202889U (en) * 1986-06-16 1987-12-24
JPS6371076U (en) * 1986-10-28 1988-05-12
JP2020143349A (en) * 2019-03-07 2020-09-10 東京窯業株式会社 Lance pipe

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