FI781792A - Automatisk installation foer genomborrning och rening av konvertermunstycken - Google Patents

Automatisk installation foer genomborrning och rening av konvertermunstycken

Info

Publication number
FI781792A
FI781792A FI781792A FI781792A FI781792A FI 781792 A FI781792 A FI 781792A FI 781792 A FI781792 A FI 781792A FI 781792 A FI781792 A FI 781792A FI 781792 A FI781792 A FI 781792A
Authority
FI
Finland
Prior art keywords
municipals
converter
generation
connection
automatic installation
Prior art date
Application number
FI781792A
Other languages
English (en)
Inventor
Lech Demidowicz
Mieczyslaw Sztuka
Original Assignee
Gorniczo Hutniczy Miedzi
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 Gorniczo Hutniczy Miedzi filed Critical Gorniczo Hutniczy Miedzi
Publication of FI781792A publication Critical patent/FI781792A/fi

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
    • F27D25/001—Devices or methods for removing incrustations, e.g. slag, metal deposits, dust; Devices or methods for preventing the adherence of slag comprising breaking tools, e.g. hammers, drills, scrapers
    • F27D25/003—Devices or methods for removing incrustations, e.g. slag, metal deposits, dust; Devices or methods for preventing the adherence of slag comprising breaking tools, e.g. hammers, drills, scrapers used for punching tuyeres

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
FI781792A 1977-06-07 1978-06-06 Automatisk installation foer genomborrning och rening av konvertermunstycken FI781792A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL1977198745A PL112235B1 (en) 1977-06-07 1977-06-07 Automated apparatus for piercing and cleaning convertertuyeres

Publications (1)

Publication Number Publication Date
FI781792A true FI781792A (fi) 1978-12-08

Family

ID=19982989

Family Applications (1)

Application Number Title Priority Date Filing Date
FI781792A FI781792A (fi) 1977-06-07 1978-06-06 Automatisk installation foer genomborrning och rening av konvertermunstycken

Country Status (6)

Country Link
US (1) US4202536A (fi)
JP (1) JPS544205A (fi)
BR (1) BR7803111A (fi)
CA (1) CA1103448A (fi)
FI (1) FI781792A (fi)
PL (1) PL112235B1 (fi)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPS585974B2 (ja) * 1979-07-23 1983-02-02 日本鉱業株式会社 転炉羽口の自動搾孔方法
FR2616365B1 (fr) * 1987-06-11 1989-10-27 Clecim Sa Dispositif perfectionne de fermeture avec nettoyage d'un trou de coulee

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1219963A (en) * 1915-10-21 1917-03-20 Manuel Elias Lucero Punching-machine.
US2432996A (en) * 1945-10-01 1947-12-23 Kennecott Copper Corp Apparatus for punching tuyeres of copper converters and the like
US3314671A (en) * 1963-09-10 1967-04-18 Gaspe Copper Mines Ltd Apparatus for punching the tuyeres of converters
US3328016A (en) * 1965-06-29 1967-06-27 Phelps Dodge Corp Tuyere punching machine
DE1909326A1 (de) * 1969-02-25 1970-09-10 Dango & Dienenthal Kg Vorrichtung zum OEffnen und Verschliessen des Stichlochs von metallurgischen OEfen
CA1060647A (en) * 1977-03-10 1979-08-21 Noranda Mines Limited Silencer for use on tuyere punchers

Also Published As

Publication number Publication date
BR7803111A (pt) 1979-02-13
JPS544205A (en) 1979-01-12
PL112235B1 (en) 1980-10-31
US4202536A (en) 1980-05-13
PL198745A1 (pl) 1979-02-12
CA1103448A (en) 1981-06-23

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Legal Events

Date Code Title Description
FA Application withdrawn

Owner name: KOMBINAT GORNICZO-HUTNICZY MIEDZI -