KR880012227U - 슬래그 유출방지 프러그 - Google Patents

슬래그 유출방지 프러그

Info

Publication number
KR880012227U
KR880012227U KR2019860021971U KR860021971U KR880012227U KR 880012227 U KR880012227 U KR 880012227U KR 2019860021971 U KR2019860021971 U KR 2019860021971U KR 860021971 U KR860021971 U KR 860021971U KR 880012227 U KR880012227 U KR 880012227U
Authority
KR
South Korea
Prior art keywords
spill prevention
prevention plug
slag
slag spill
plug
Prior art date
Application number
KR2019860021971U
Other languages
English (en)
Other versions
KR900002443Y1 (ko
Inventor
변선민
유병돈
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 KR2019860021971U priority Critical patent/KR900002443Y1/ko
Publication of KR880012227U publication Critical patent/KR880012227U/ko
Application granted granted Critical
Publication of KR900002443Y1 publication Critical patent/KR900002443Y1/ko

Links

Classifications

    • 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
    • F27D3/15—Tapping equipment; Equipment for removing or retaining slag
    • F27D3/1545—Equipment for removing or retaining slag
    • F27D3/159—Equipment for removing or retaining slag for retaining slag during the pouring of the metal or retaining metal during the pouring of the slag
    • 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
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/4653—Tapholes; Opening or plugging thereof
    • 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
    • F27D3/15—Tapping equipment; Equipment for removing or retaining slag
    • F27D3/1509—Tapping equipment
    • F27D3/1536—Devices for plugging tap holes, e.g. plugs stoppers

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)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
KR2019860021971U 1986-12-30 1986-12-30 슬래그 유출방지 프러그 KR900002443Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019860021971U KR900002443Y1 (ko) 1986-12-30 1986-12-30 슬래그 유출방지 프러그

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019860021971U KR900002443Y1 (ko) 1986-12-30 1986-12-30 슬래그 유출방지 프러그

Publications (2)

Publication Number Publication Date
KR880012227U true KR880012227U (ko) 1988-08-27
KR900002443Y1 KR900002443Y1 (ko) 1990-03-26

Family

ID=19258645

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019860021971U KR900002443Y1 (ko) 1986-12-30 1986-12-30 슬래그 유출방지 프러그

Country Status (1)

Country Link
KR (1) KR900002443Y1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020011272A (ko) * 2000-08-01 2002-02-08 이구택 전로출강구 폐쇄용 플러그

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100418753B1 (ko) * 2001-07-02 2004-02-18 이승환 제강정련 슬래그 혼입방지용 슬래그 컷팅기구

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020011272A (ko) * 2000-08-01 2002-02-08 이구택 전로출강구 폐쇄용 플러그

Also Published As

Publication number Publication date
KR900002443Y1 (ko) 1990-03-26

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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: 20000303

Year of fee payment: 11

LAPS Lapse due to unpaid annual fee