JPS5855539A - 精錬装置 - Google Patents

精錬装置

Info

Publication number
JPS5855539A
JPS5855539A JP15195581A JP15195581A JPS5855539A JP S5855539 A JPS5855539 A JP S5855539A JP 15195581 A JP15195581 A JP 15195581A JP 15195581 A JP15195581 A JP 15195581A JP S5855539 A JPS5855539 A JP S5855539A
Authority
JP
Japan
Prior art keywords
ladle
vacuum
lid
refining
molten steel
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
JP15195581A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6159368B2 (enrdf_load_stackoverflow
Inventor
Kenji Kaneda
金田　健司
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daido Steel Co Ltd
Original Assignee
Daido Steel Co Ltd
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 Daido Steel Co Ltd filed Critical Daido Steel Co Ltd
Priority to JP15195581A priority Critical patent/JPS5855539A/ja
Publication of JPS5855539A publication Critical patent/JPS5855539A/ja
Publication of JPS6159368B2 publication Critical patent/JPS6159368B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
JP15195581A 1981-09-28 1981-09-28 精錬装置 Granted JPS5855539A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15195581A JPS5855539A (ja) 1981-09-28 1981-09-28 精錬装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15195581A JPS5855539A (ja) 1981-09-28 1981-09-28 精錬装置

Publications (2)

Publication Number Publication Date
JPS5855539A true JPS5855539A (ja) 1983-04-01
JPS6159368B2 JPS6159368B2 (enrdf_load_stackoverflow) 1986-12-16

Family

ID=15529855

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15195581A Granted JPS5855539A (ja) 1981-09-28 1981-09-28 精錬装置

Country Status (1)

Country Link
JP (1) JPS5855539A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101159917B1 (ko) 2009-09-28 2012-06-25 현대제철 주식회사 레들 정련 장치
WO2012120723A1 (ja) * 2011-03-09 2012-09-13 シンフォニアテクノロジー株式会社 被処理物投入装置、被処理物投入装置用のパイプユニット及びこのパイプユニットに用いるパイプ
US8684151B2 (en) 2011-03-09 2014-04-01 Sinfonia Technology Co., Ltd. Raw material loading apparatus and pipe unit for raw material loading apparatus
US8881885B2 (en) 2010-08-09 2014-11-11 Sinfonia Technology Co., Ltd. Raw material loading apparatus

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63114290A (ja) * 1986-10-31 1988-05-19 Fujitsu Ltd 半導体レ−ザ用容器
JPS63254783A (ja) * 1987-04-10 1988-10-21 Matsushita Electric Ind Co Ltd 発光装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4885427A (enrdf_load_stackoverflow) * 1972-02-14 1973-11-13
JPS50149533A (enrdf_load_stackoverflow) * 1974-05-22 1975-11-29
JPS5265711A (en) * 1975-11-28 1977-05-31 Nisshin Steel Co Ltd Production of super low carbon steel

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4885427A (enrdf_load_stackoverflow) * 1972-02-14 1973-11-13
JPS50149533A (enrdf_load_stackoverflow) * 1974-05-22 1975-11-29
JPS5265711A (en) * 1975-11-28 1977-05-31 Nisshin Steel Co Ltd Production of super low carbon steel

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101159917B1 (ko) 2009-09-28 2012-06-25 현대제철 주식회사 레들 정련 장치
US8881885B2 (en) 2010-08-09 2014-11-11 Sinfonia Technology Co., Ltd. Raw material loading apparatus
WO2012120723A1 (ja) * 2011-03-09 2012-09-13 シンフォニアテクノロジー株式会社 被処理物投入装置、被処理物投入装置用のパイプユニット及びこのパイプユニットに用いるパイプ
US8684151B2 (en) 2011-03-09 2014-04-01 Sinfonia Technology Co., Ltd. Raw material loading apparatus and pipe unit for raw material loading apparatus

Also Published As

Publication number Publication date
JPS6159368B2 (enrdf_load_stackoverflow) 1986-12-16

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