NO143472C - Anordning for aa stenge tappehullet for en metallurgisk beholder - Google Patents

Anordning for aa stenge tappehullet for en metallurgisk beholder

Info

Publication number
NO143472C
NO143472C NO764232A NO764232A NO143472C NO 143472 C NO143472 C NO 143472C NO 764232 A NO764232 A NO 764232A NO 764232 A NO764232 A NO 764232A NO 143472 C NO143472 C NO 143472C
Authority
NO
Norway
Prior art keywords
metallurgical tank
tape hole
close tape
close
hole
Prior art date
Application number
NO764232A
Other languages
English (en)
Other versions
NO764232L (no
NO143472B (no
Inventor
Meinhard Truppe
Guenter Poferl
Johann Hartl
Original Assignee
Voest Alpine Ag
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 Voest Alpine Ag filed Critical Voest Alpine Ag
Publication of NO764232L publication Critical patent/NO764232L/no
Publication of NO143472B publication Critical patent/NO143472B/no
Publication of NO143472C publication Critical patent/NO143472C/no

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
    • F27D3/1509—Tapping equipment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/50—Pouring-nozzles
    • B22D41/58—Pouring-nozzles with gas injecting means
    • 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
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/06—Constructional features of mixers for pig-iron
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Coating Apparatus (AREA)
  • Coating With Molten Metal (AREA)
NO764232A 1975-12-17 1976-12-14 Anordning for aa stenge tappehullet for en metallurgisk beholder NO143472C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT957375A AT350090B (de) 1975-12-17 1975-12-17 Verfahren und einrichtung zum verschliessen des stichloches eines metallurgischen gefaesses

Publications (3)

Publication Number Publication Date
NO764232L NO764232L (no) 1977-06-20
NO143472B NO143472B (no) 1980-11-10
NO143472C true NO143472C (no) 1981-02-18

Family

ID=3615361

Family Applications (1)

Application Number Title Priority Date Filing Date
NO764232A NO143472C (no) 1975-12-17 1976-12-14 Anordning for aa stenge tappehullet for en metallurgisk beholder

Country Status (19)

Country Link
US (1) US4079918A (no)
JP (1) JPS5276204A (no)
AT (1) AT350090B (no)
BE (1) BE849461A (no)
BR (1) BR7608411A (no)
CA (1) CA1061109A (no)
CS (1) CS192569B2 (no)
DD (1) DD128582A5 (no)
DE (2) DE2639712C2 (no)
ES (1) ES454011A1 (no)
FI (1) FI60409C (no)
FR (2) FR2335812A1 (no)
GB (1) GB1564157A (no)
HU (1) HU172857B (no)
IT (1) IT1075224B (no)
LU (1) LU76392A1 (no)
NO (1) NO143472C (no)
SE (1) SE421676B (no)
YU (1) YU39785B (no)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2433995A1 (fr) * 1978-08-24 1980-03-21 Daussan & Co Procede et dispositif pour deboucher l'orifice de coulee d'un recipient metallurgique
JPS6045025B2 (ja) * 1978-08-24 1985-10-07 日本鋼管株式会社 タンデイツシユの溶湯排出装置
AT357183B (de) * 1978-10-04 1980-06-25 Voest Alpine Ag Einrichtung zum verschliessen des stichloches eines metallurgischen gefaesses
AT359535B (de) * 1978-10-24 1980-11-10 Voest Alpine Ag Einrichtung zum verschliessen des stichloches eines metallurgischen gefaesses
DE3046967C2 (de) * 1979-12-20 1984-08-02 Ozdi Kohászati Üzemek, 3602 Ozd Vorrichtung zum Öffnen bzw. Schließen des Abstichloches eines Siemens-Martin-Ofens
JPS598756B2 (ja) * 1979-12-27 1984-02-27 川崎製鉄株式会社 溶滓カツト出鋼方法
AT364754B (de) * 1980-01-25 1981-11-10 Voest Alpine Ag Verfahren zum verhindern des eindringens von schlacke in eine stranggiesskokille beim stranggiessen sowie einrichtung zur durchfuehrung des verfahrens
JPS57147251U (no) * 1981-03-10 1982-09-16
AT379534B (de) * 1984-04-05 1986-01-27 Voest Alpine Ag Verfahren zum giessen von metallschmelze sowie vorrichtung zur durchfuehrung des verfahrens
AT387738B (de) * 1987-07-03 1989-03-10 Voest Alpine Ag Anlage zum getrennten abgiessen von huettenschlacke und metallschmelze aus einem metallschmelzen/huettenschlackengemisch
DE3743575A1 (de) * 1987-12-22 1989-07-13 Krupp Gmbh Verfahren zum abstechen einer metallschmelze und metallurgisches gefaess zur durchfuehrung des verfahrens
US4936553A (en) * 1989-07-03 1990-06-26 Bethlehem Steel Corporation Method for retaining slag during the discharge of molten metal from a vessel
AT395984B (de) * 1991-07-16 1993-04-26 Voest Alpine Ind Anlagen Einrichtung zum freihalten einer lanzenoeffnung eines metallurgischen gefaesses
US5203909A (en) * 1991-10-15 1993-04-20 Ltv Steel Company, Inc. Method and apparatus for slag free casting
AT407399B (de) 1999-05-21 2001-02-26 Voest Alpine Ind Anlagen Verfahren zum verschliessen und öffnen eines stichloches eines metallurgischen gefässes
AT408965B (de) * 2000-01-27 2002-04-25 Voest Alpine Ind Anlagen Einrichtung zum verschliessen eines abstichloches eines metallurgischen gefässes
CN103398587B (zh) * 2013-08-22 2015-08-12 重庆东热工业炉有限公司 一种保温炉
AT519230B1 (de) * 2017-03-21 2018-05-15 Destra Gmbh Schmelzebehälter
EP3546599A1 (de) 2018-03-29 2019-10-02 Primetals Technologies Austria GmbH Pneumatischer schlackenstopper
DE102018216285A1 (de) 2018-09-25 2020-03-26 Sms Group Gmbh Schlackenstopper

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US689585A (en) * 1901-05-27 1901-12-24 John M Hartman Iron-notch for blast-furnaces.
NL6606648A (no) * 1966-04-07 1967-10-09
LU61204A1 (no) * 1970-06-26 1972-03-24
FR2108822A7 (en) * 1970-10-09 1972-05-26 Air Liquide Ladle stopper with gas etc supply tube - stops the gas rising back into the ladle
CA997142A (en) * 1973-09-27 1976-09-21 Noranda Mines Limited Furnace tapping method and apparatus
JPS511310A (ja) * 1974-06-25 1976-01-08 Nippon Steel Corp Kinzokuseirenyokiniokeru shutsutojino yosairyushutsuboshihoho
JPS5270904A (en) * 1975-12-10 1977-06-13 Nippon Steel Corp Method and apparatus for reventing intermingling of molten slag

Also Published As

Publication number Publication date
FR2335812A1 (fr) 1977-07-15
YU39785B (en) 1985-04-30
CS192569B2 (en) 1979-08-31
AT350090B (de) 1979-05-10
DE2639712A1 (de) 1977-06-30
DE2639712C2 (de) 1983-01-05
FI60409C (fi) 1982-01-11
LU76392A1 (no) 1977-06-10
JPS5547311B2 (no) 1980-11-28
CA1061109A (en) 1979-08-28
SE7613168L (sv) 1977-06-18
ATA957375A (de) 1978-10-15
DE7627572U1 (de) 1976-12-30
NO764232L (no) 1977-06-20
GB1564157A (en) 1980-04-02
NO143472B (no) 1980-11-10
DD128582A5 (de) 1977-11-30
YU306676A (en) 1982-06-30
FR2499229B1 (no) 1984-06-01
US4079918A (en) 1978-03-21
IT1075224B (it) 1985-04-22
HU172857B (hu) 1978-12-28
BR7608411A (pt) 1977-12-13
SE421676B (sv) 1982-01-25
FI60409B (fi) 1981-09-30
ES454011A1 (es) 1977-11-16
JPS5276204A (en) 1977-06-27
FR2499229A1 (fr) 1982-08-06
BE849461A (fr) 1977-04-15
FI763494A (no) 1977-06-18
FR2335812B1 (no) 1982-08-06

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