KR930014341U - Safety piping for gas piping - Google Patents

Safety piping for gas piping

Info

Publication number
KR930014341U
KR930014341U KR2019910023364U KR910023364U KR930014341U KR 930014341 U KR930014341 U KR 930014341U KR 2019910023364 U KR2019910023364 U KR 2019910023364U KR 910023364 U KR910023364 U KR 910023364U KR 930014341 U KR930014341 U KR 930014341U
Authority
KR
South Korea
Prior art keywords
piping
safety
gas
gas piping
safety piping
Prior art date
Application number
KR2019910023364U
Other languages
Korean (ko)
Other versions
KR940003590Y1 (en
Inventor
장성환
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 KR2019910023364U priority Critical patent/KR940003590Y1/en
Publication of KR930014341U publication Critical patent/KR930014341U/en
Application granted granted Critical
Publication of KR940003590Y1 publication Critical patent/KR940003590Y1/en

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
    • F27D25/00—Devices or methods for removing incrustations, e.g. slag, metal deposits, dust; Devices or methods for preventing the adherence of slag
    • F27D25/006—Devices or methods for removing incrustations, e.g. slag, metal deposits, dust; Devices or methods for preventing the adherence of slag using explosives
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Safety Valves (AREA)
KR2019910023364U 1991-12-27 1991-12-27 Safty explosive of gas pipe laying KR940003590Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019910023364U KR940003590Y1 (en) 1991-12-27 1991-12-27 Safty explosive of gas pipe laying

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019910023364U KR940003590Y1 (en) 1991-12-27 1991-12-27 Safty explosive of gas pipe laying

Publications (2)

Publication Number Publication Date
KR930014341U true KR930014341U (en) 1993-07-27
KR940003590Y1 KR940003590Y1 (en) 1994-06-02

Family

ID=19325133

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019910023364U KR940003590Y1 (en) 1991-12-27 1991-12-27 Safty explosive of gas pipe laying

Country Status (1)

Country Link
KR (1) KR940003590Y1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100538345B1 (en) * 2003-01-22 2005-12-21 유니셈 주식회사 Apparatus for releasing sudden pressure increasement

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100538345B1 (en) * 2003-01-22 2005-12-21 유니셈 주식회사 Apparatus for releasing sudden pressure increasement

Also Published As

Publication number Publication date
KR940003590Y1 (en) 1994-06-02

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Legal Events

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E701 Decision to grant or registration of patent right
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FPAY Annual fee payment

Payment date: 20020601

Year of fee payment: 9

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