NO130915C - - Google Patents

Info

Publication number
NO130915C
NO130915C NO241/70A NO24170A NO130915C NO 130915 C NO130915 C NO 130915C NO 241/70 A NO241/70 A NO 241/70A NO 24170 A NO24170 A NO 24170A NO 130915 C NO130915 C NO 130915C
Authority
NO
Norway
Application number
NO241/70A
Other languages
Norwegian (no)
Other versions
NO130915B (enrdf_load_html_response
Inventor
Herbert Dienenthal
Theodor Zimmermann
Original Assignee
Dango & Dienenthal Kg
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 Dango & Dienenthal Kg filed Critical Dango & Dienenthal Kg
Publication of NO130915B publication Critical patent/NO130915B/no
Publication of NO130915C publication Critical patent/NO130915C/no

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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Blast Furnaces (AREA)
  • Furnace Charging Or Discharging (AREA)
NO241/70A 1969-02-25 1970-01-22 NO130915C (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691909326 DE1909326A1 (de) 1969-02-25 1969-02-25 Vorrichtung zum OEffnen und Verschliessen des Stichlochs von metallurgischen OEfen

Publications (2)

Publication Number Publication Date
NO130915B NO130915B (enrdf_load_html_response) 1974-11-25
NO130915C true NO130915C (enrdf_load_html_response) 1975-03-05

Family

ID=5726226

Family Applications (1)

Application Number Title Priority Date Filing Date
NO241/70A NO130915C (enrdf_load_html_response) 1969-02-25 1970-01-22

Country Status (4)

Country Link
US (1) US3667748A (enrdf_load_html_response)
JP (1) JPS4920843B1 (enrdf_load_html_response)
DE (1) DE1909326A1 (enrdf_load_html_response)
NO (1) NO130915C (enrdf_load_html_response)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2509805B2 (de) * 1975-03-06 1976-12-23 Dango & Dienenthai, 5900 Siegen Stichlochbohr- oder stopfmaschine fuer schacht-, insbesondere hochoefen
US4037828A (en) * 1975-10-04 1977-07-26 Nippon Carbide Kogyo Kabushiki Kaisha Automatic tapping machine
BR7803111A (pt) * 1977-06-07 1979-02-13 Gorniczo Hutniczy Miedzi Instalacao automatizada para perfurar e limpar algaravizes de conversores metalurgicos
LU78209A1 (enrdf_load_html_response) * 1977-09-30 1978-01-23
DE2849459C2 (de) * 1978-11-15 1983-10-20 Union Sidérurgique du Nord et de l'Est de la France "Usinor", Paris Vorrichtung für Arbeiten an Hochöfen
CA1119399A (en) * 1978-12-07 1982-03-09 James L. Egan Apparatus for changing tuyeres on a blast furnace
JPS5841436B2 (ja) * 1979-04-27 1983-09-12 住友金属鉱山株式会社 転炉羽口打開機
JPS5618283A (en) * 1979-07-23 1981-02-20 Nippon Mining Co Mechanical punching device for rotary convertor tuyere
LU84711A1 (fr) * 1983-03-23 1983-11-23 Wurth Paul Sa Boucheuse pour l'obturation de trous de coulee de fours a cuve
LU86612A1 (de) * 1986-09-30 1988-04-05 Wurth Paul Sa Aufhaengungs-und verankerungsvorrichtung fuer eine schienengebunden verfahrbare stopfmaschine an metallurgischen oefen
US5254829A (en) * 1990-12-05 1993-10-19 Hydro Quebec Use of a plasma torch to open a tap hole in a metal furnace
LU88023A1 (fr) * 1991-10-30 1993-05-17 Arbed Lance de soufflage
US5225145A (en) * 1992-05-15 1993-07-06 Hoogovens Technical Services Canada, Inc. Apparatus for opening and closing a taphole of a metallurgical furnace
US6299830B2 (en) 1998-09-22 2001-10-09 Meltran, Inc. Apparatus and method for tapping a furnace
LU90516B1 (en) * 2000-02-09 2001-08-10 Wurth Paul Sa Device for servicing tap holes in a furnace wall
CN103353232B (zh) * 2013-07-26 2015-01-21 朱兴发 电磁矿渣熔炉左轮弹盒式多孔下拉塞石墨质水口装置

Also Published As

Publication number Publication date
DE1909326A1 (de) 1970-09-10
NO130915B (enrdf_load_html_response) 1974-11-25
JPS4920843B1 (enrdf_load_html_response) 1974-05-28
US3667748A (en) 1972-06-06

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