KR860000497U - 슬래그 체크볼 - Google Patents

슬래그 체크볼

Info

Publication number
KR860000497U
KR860000497U KR2019840005787U KR840005787U KR860000497U KR 860000497 U KR860000497 U KR 860000497U KR 2019840005787 U KR2019840005787 U KR 2019840005787U KR 840005787 U KR840005787 U KR 840005787U KR 860000497 U KR860000497 U KR 860000497U
Authority
KR
South Korea
Prior art keywords
check ball
slag check
slag
ball
check
Prior art date
Application number
KR2019840005787U
Other languages
English (en)
Other versions
KR870002540Y1 (ko
Inventor
한정효
Original Assignee
조화산업 주식회사
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 조화산업 주식회사 filed Critical 조화산업 주식회사
Priority to KR2019840005787U priority Critical patent/KR870002540Y1/ko
Publication of KR860000497U publication Critical patent/KR860000497U/ko
Application granted granted Critical
Publication of KR870002540Y1 publication Critical patent/KR870002540Y1/ko

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
KR2019840005787U 1984-06-20 1984-06-20 슬래그 체크볼 KR870002540Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019840005787U KR870002540Y1 (ko) 1984-06-20 1984-06-20 슬래그 체크볼

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019840005787U KR870002540Y1 (ko) 1984-06-20 1984-06-20 슬래그 체크볼

Publications (2)

Publication Number Publication Date
KR860000497U true KR860000497U (ko) 1986-02-13
KR870002540Y1 KR870002540Y1 (ko) 1987-08-05

Family

ID=19235480

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019840005787U KR870002540Y1 (ko) 1984-06-20 1984-06-20 슬래그 체크볼

Country Status (1)

Country Link
KR (1) KR870002540Y1 (ko)

Also Published As

Publication number Publication date
KR870002540Y1 (ko) 1987-08-05

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Legal Events

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Payment date: 19910308

Year of fee payment: 6

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