JPS54127809A - Converter tap hole structure - Google Patents

Converter tap hole structure

Info

Publication number
JPS54127809A
JPS54127809A JP3497878A JP3497878A JPS54127809A JP S54127809 A JPS54127809 A JP S54127809A JP 3497878 A JP3497878 A JP 3497878A JP 3497878 A JP3497878 A JP 3497878A JP S54127809 A JPS54127809 A JP S54127809A
Authority
JP
Japan
Prior art keywords
tap hole
lute
bricks
expansion
hole structure
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
JP3497878A
Other languages
Japanese (ja)
Other versions
JPS6022044B2 (en
Inventor
Heita Katayama
Takeshi Hirose
Yasuhiro Matsuda
Hiroshi Funanogawa
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.)
JFE Engineering Corp
Original Assignee
NKK Corp
Nippon Kokan 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 NKK Corp, Nippon Kokan Ltd filed Critical NKK Corp
Priority to JP3497878A priority Critical patent/JPS6022044B2/en
Publication of JPS54127809A publication Critical patent/JPS54127809A/en
Publication of JPS6022044B2 publication Critical patent/JPS6022044B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: Bricks at a converter tap hole are devided into parts, and the lutes thereof are inserted with refractory fiber boards, with the result that heat expansion of the bricks are absrobed into the lute bard, eliminating the effect of the expansion to the sliding door construction.
CONSTITUTION: The bricks 2' at the tap hole is devided into a lot of parts in the longitutidinal direction, with the lute gap being about 2 to 6mm. The lute gaps are inserted with refractory fiber board 8 made of ceramic fiber, glass fiber or the like which are resistant to damage by melting. The expansion of the divided brick by heat is absorbed by the board 8, its effect not reaching to the sliding door construction 4.
COPYRIGHT: (C)1979,JPO&Japio
JP3497878A 1978-03-28 1978-03-28 Converter tap structure Expired JPS6022044B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3497878A JPS6022044B2 (en) 1978-03-28 1978-03-28 Converter tap structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3497878A JPS6022044B2 (en) 1978-03-28 1978-03-28 Converter tap structure

Publications (2)

Publication Number Publication Date
JPS54127809A true JPS54127809A (en) 1979-10-04
JPS6022044B2 JPS6022044B2 (en) 1985-05-30

Family

ID=12429225

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3497878A Expired JPS6022044B2 (en) 1978-03-28 1978-03-28 Converter tap structure

Country Status (1)

Country Link
JP (1) JPS6022044B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100851482B1 (en) * 2001-12-05 2008-08-08 주식회사 포스코 Nozzle for converter steel tap hole

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100851482B1 (en) * 2001-12-05 2008-08-08 주식회사 포스코 Nozzle for converter steel tap hole

Also Published As

Publication number Publication date
JPS6022044B2 (en) 1985-05-30

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