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KR960022629U - Disassembly and coupling device for the Madgun nozzle tip - Google Patents

Disassembly and coupling device for the Madgun nozzle tip

Info

Publication number
KR960022629U
KR960022629U KR2019940037744U KR19940037744U KR960022629U KR 960022629 U KR960022629 U KR 960022629U KR 2019940037744 U KR2019940037744 U KR 2019940037744U KR 19940037744 U KR19940037744 U KR 19940037744U KR 960022629 U KR960022629 U KR 960022629U
Authority
KR
South Korea
Prior art keywords
madgun
disassembly
coupling device
nozzle tip
nozzle
Prior art date
Application number
KR2019940037744U
Other languages
Korean (ko)
Other versions
KR970002048Y1 (en
Inventor
제종인
최태정
이승규
김병기
Original Assignee
포항종합제철 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 포항종합제철 주식회사 filed Critical 포항종합제철 주식회사
Priority to KR2019940037744U priority Critical patent/KR970002048Y1/en
Publication of KR960022629U publication Critical patent/KR960022629U/en
Application granted granted Critical
Publication of KR970002048Y1 publication Critical patent/KR970002048Y1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/12—Opening or sealing the tap holes
    • 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)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Coating Apparatus (AREA)
KR2019940037744U 1994-12-29 1994-12-29 Disassembly coupling device of the gun gun nozzle tip KR970002048Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019940037744U KR970002048Y1 (en) 1994-12-29 1994-12-29 Disassembly coupling device of the gun gun nozzle tip

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019940037744U KR970002048Y1 (en) 1994-12-29 1994-12-29 Disassembly coupling device of the gun gun nozzle tip

Publications (2)

Publication Number Publication Date
KR960022629U true KR960022629U (en) 1996-07-20
KR970002048Y1 KR970002048Y1 (en) 1997-03-17

Family

ID=19404140

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019940037744U KR970002048Y1 (en) 1994-12-29 1994-12-29 Disassembly coupling device of the gun gun nozzle tip

Country Status (1)

Country Link
KR (1) KR970002048Y1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101596451B1 (en) * 2009-08-17 2016-02-23 주식회사 포스코 Mud Gun Nozzle Tip Removal Device

Also Published As

Publication number Publication date
KR970002048Y1 (en) 1997-03-17

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Legal Events

Date Code Title Description
A201 Request for examination
UA0108 Application for utility model registration

Comment text: Application for Utility Model Registration

Patent event code: UA01011R08D

Patent event date: 19941229

UA0201 Request for examination

Patent event date: 19941229

Patent event code: UA02012R01D

Comment text: Request for Examination of Application

UG1501 Laying open of application
E902 Notification of reason for refusal
UE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event code: UE09021S01D

Patent event date: 19961028

UG1604 Publication of application

Patent event code: UG16041S01I

Comment text: Decision on Publication of Application

Patent event date: 19970221

E701 Decision to grant or registration of patent right
UE0701 Decision of registration

Patent event date: 19970611

Comment text: Decision to Grant Registration

Patent event code: UE07011S01D

REGI Registration of establishment
UR0701 Registration of establishment

Patent event date: 19970708

Patent event code: UR07011E01D

Comment text: Registration of Establishment

UR1002 Payment of registration fee

Start annual number: 1

End annual number: 3

Payment date: 19970708

FPAY Annual fee payment

Payment date: 20000225

Year of fee payment: 4

UR1001 Payment of annual fee

Payment date: 20000225

Start annual number: 4

End annual number: 4

LAPS Lapse due to unpaid annual fee
UC1903 Unpaid annual fee