JPS54107404A - Sidewall repairment for molten metal flowing area - Google Patents

Sidewall repairment for molten metal flowing area

Info

Publication number
JPS54107404A
JPS54107404A JP1293178A JP1293178A JPS54107404A JP S54107404 A JPS54107404 A JP S54107404A JP 1293178 A JP1293178 A JP 1293178A JP 1293178 A JP1293178 A JP 1293178A JP S54107404 A JPS54107404 A JP S54107404A
Authority
JP
Japan
Prior art keywords
molten metal
metal flowing
flowing area
repairment
sidewall
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
JP1293178A
Other languages
Japanese (ja)
Inventor
Noriyuki Hiraga
Isamu Tsuritani
Mitsuhiro Okamoto
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 JP1293178A priority Critical patent/JPS54107404A/en
Publication of JPS54107404A publication Critical patent/JPS54107404A/en
Pending legal-status Critical Current

Links

Landscapes

  • Furnace Housings, Linings, Walls, And Ceilings (AREA)

Abstract

PURPOSE: To lengthen the life of molten metal flowing area by quick repairment by the procedure in which damaged molten metal flowing area is blocked with a repairing frame and a sealant and then a flexible refractory is forced into a hole provided in the repairing frame.
CONSTITUTION: In repairing molten metal flowing area, e.g., the damaged portion 15 of the duct of a vacuum degassing device, the repairing frame 1 the outside of which is provided with the sleeve refractory 3 is set up first and then the sealant 6 is set at the lower side of the duct. Then, the charging hole 2 leading to the charging pipe 8 is provided in the frame 1 through the elbow 7. Then, the flexible refractory 4 is forced into the hole through the charging pipe 8 and the charging hole 2.
COPYRIGHT: (C)1979,JPO&Japio
JP1293178A 1978-02-09 1978-02-09 Sidewall repairment for molten metal flowing area Pending JPS54107404A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1293178A JPS54107404A (en) 1978-02-09 1978-02-09 Sidewall repairment for molten metal flowing area

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1293178A JPS54107404A (en) 1978-02-09 1978-02-09 Sidewall repairment for molten metal flowing area

Publications (1)

Publication Number Publication Date
JPS54107404A true JPS54107404A (en) 1979-08-23

Family

ID=11819036

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1293178A Pending JPS54107404A (en) 1978-02-09 1978-02-09 Sidewall repairment for molten metal flowing area

Country Status (1)

Country Link
JP (1) JPS54107404A (en)

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