KR910009529U - 풍구와 블로우파이프와의 접합면 누풍검지장치 - Google Patents

풍구와 블로우파이프와의 접합면 누풍검지장치

Info

Publication number
KR910009529U
KR910009529U KR2019890016923U KR890016923U KR910009529U KR 910009529 U KR910009529 U KR 910009529U KR 2019890016923 U KR2019890016923 U KR 2019890016923U KR 890016923 U KR890016923 U KR 890016923U KR 910009529 U KR910009529 U KR 910009529U
Authority
KR
South Korea
Prior art keywords
tuyere
detection device
joint surface
leak detection
blow pipe
Prior art date
Application number
KR2019890016923U
Other languages
English (en)
Other versions
KR920000154Y1 (ko
Inventor
임병주
배형주
김종선
Original Assignee
포항종합제철주식회사
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 포항종합제철주식회사 filed Critical 포항종합제철주식회사
Priority to KR2019890016923U priority Critical patent/KR920000154Y1/ko
Publication of KR910009529U publication Critical patent/KR910009529U/ko
Application granted granted Critical
Publication of KR920000154Y1 publication Critical patent/KR920000154Y1/ko

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/24—Test rods or other checking devices
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/16—Tuyéres

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Examining Or Testing Airtightness (AREA)
KR2019890016923U 1989-11-15 1989-11-15 풍구와 블로우파이프와의 접합면 누풍검지장치 KR920000154Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019890016923U KR920000154Y1 (ko) 1989-11-15 1989-11-15 풍구와 블로우파이프와의 접합면 누풍검지장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019890016923U KR920000154Y1 (ko) 1989-11-15 1989-11-15 풍구와 블로우파이프와의 접합면 누풍검지장치

Publications (2)

Publication Number Publication Date
KR910009529U true KR910009529U (ko) 1991-06-28
KR920000154Y1 KR920000154Y1 (ko) 1992-01-15

Family

ID=19291896

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019890016923U KR920000154Y1 (ko) 1989-11-15 1989-11-15 풍구와 블로우파이프와의 접합면 누풍검지장치

Country Status (1)

Country Link
KR (1) KR920000154Y1 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101875096B1 (ko) * 2016-08-09 2018-08-02 권영일 청소용 빗자루

Also Published As

Publication number Publication date
KR920000154Y1 (ko) 1992-01-15

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