KR880017951U - Spraying device for hot repair of Daetangdo furnace - Google Patents

Spraying device for hot repair of Daetangdo furnace

Info

Publication number
KR880017951U
KR880017951U KR2019870004083U KR870004083U KR880017951U KR 880017951 U KR880017951 U KR 880017951U KR 2019870004083 U KR2019870004083 U KR 2019870004083U KR 870004083 U KR870004083 U KR 870004083U KR 880017951 U KR880017951 U KR 880017951U
Authority
KR
South Korea
Prior art keywords
daetangdo
furnace
spraying device
hot repair
repair
Prior art date
Application number
KR2019870004083U
Other languages
Korean (ko)
Other versions
KR900002763Y1 (en
Inventor
최병팔
서동철
이성국
Original Assignee
조선내화화학공업주식회사
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 조선내화화학공업주식회사 filed Critical 조선내화화학공업주식회사
Priority to KR2019870004083U priority Critical patent/KR900002763Y1/en
Publication of KR880017951U publication Critical patent/KR880017951U/en
Application granted granted Critical
Publication of KR900002763Y1 publication Critical patent/KR900002763Y1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/14—Discharging devices, e.g. for slag
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D1/16—Making or repairing linings increasing the durability of linings or breaking away linings
    • F27D1/1636—Repairing linings by projecting or spraying refractory materials on the lining
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D25/00—Devices or methods for removing incrustations, e.g. slag, metal deposits, dust; Devices or methods for preventing the adherence of slag
    • F27D25/001—Devices or methods for removing incrustations, e.g. slag, metal deposits, dust; Devices or methods for preventing the adherence of slag comprising breaking tools, e.g. hammers, drills, scrapers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/14—Charging or discharging liquid or molten material
    • F27D3/145—Runners therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Blast Furnaces (AREA)
KR2019870004083U 1987-03-28 1987-03-28 Spray for repairing work of blast furnace KR900002763Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019870004083U KR900002763Y1 (en) 1987-03-28 1987-03-28 Spray for repairing work of blast furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019870004083U KR900002763Y1 (en) 1987-03-28 1987-03-28 Spray for repairing work of blast furnace

Publications (2)

Publication Number Publication Date
KR880017951U true KR880017951U (en) 1988-10-27
KR900002763Y1 KR900002763Y1 (en) 1990-03-31

Family

ID=19261008

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019870004083U KR900002763Y1 (en) 1987-03-28 1987-03-28 Spray for repairing work of blast furnace

Country Status (1)

Country Link
KR (1) KR900002763Y1 (en)

Also Published As

Publication number Publication date
KR900002763Y1 (en) 1990-03-31

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19930304

Year of fee payment: 9

LAPS Lapse due to unpaid annual fee