IT1289009B1 - Dispositivo di spillaggio per forno elettrico ad arco, forno siviera o paniera e relativo procedimento di spillaggio - Google Patents
Dispositivo di spillaggio per forno elettrico ad arco, forno siviera o paniera e relativo procedimento di spillaggioInfo
- Publication number
- IT1289009B1 IT1289009B1 IT96UD000202D ITUD960202D IT1289009B1 IT 1289009 B1 IT1289009 B1 IT 1289009B1 IT 96UD000202 D IT96UD000202 D IT 96UD000202D IT UD960202 D ITUD960202 D IT UD960202D IT 1289009 B1 IT1289009 B1 IT 1289009B1
- Authority
- IT
- Italy
- Prior art keywords
- tapping
- discharge hole
- oven
- spilling
- metal
- Prior art date
Links
Classifications
-
- 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
-
- 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
- B22D41/14—Closures
-
- 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
- B22D41/60—Pouring-nozzles with heating or cooling means
-
- 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
- F27D3/1518—Tapholes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Furnace Charging Or Discharging (AREA)
- Furnace Details (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Constitution Of High-Frequency Heating (AREA)
- Electric Stoves And Ranges (AREA)
- Electric Ovens (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITUD960202 | 1996-10-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
ITUD960202A1 ITUD960202A1 (it) | 1998-04-21 |
IT1289009B1 true IT1289009B1 (it) | 1998-09-25 |
Family
ID=11422215
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT96UD000202D IT1289009B1 (it) | 1996-10-21 | 1996-10-21 | Dispositivo di spillaggio per forno elettrico ad arco, forno siviera o paniera e relativo procedimento di spillaggio |
Country Status (10)
Country | Link |
---|---|
US (1) | US5968447A (it) |
EP (1) | EP0838292B1 (it) |
KR (1) | KR19980032868A (it) |
AT (1) | ATE217224T1 (it) |
AU (1) | AU718957B2 (it) |
BR (1) | BR9705296A (it) |
CA (1) | CA2218408A1 (it) |
DE (1) | DE69712437D1 (it) |
IT (1) | IT1289009B1 (it) |
ZA (1) | ZA979289B (it) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19641169C1 (de) * | 1996-10-08 | 1998-05-28 | Didier Werke Ag | Verfahren und Vorrichtung zum disontinuierlichen Abstechen von Schmelzen |
EP0959316A1 (de) * | 1998-05-22 | 1999-11-24 | Volkwin Köster | Schmelzgefäss mit einer Einrichtung zum Verschliessen der Abstichöffnung |
DE19900074A1 (de) * | 1999-01-05 | 2000-07-06 | Didier Werke Ag | Stellglied am Auslauf eines Schmelzengefäßes |
DE19925038C2 (de) * | 1999-06-01 | 2002-03-28 | Didier Werke Ag | Verfahren und Vorrichtung zum Heißreparieren eines Auslaufes eines insbesondere metallurgischen Gefässes |
DE29922336U1 (de) * | 1999-12-21 | 2000-02-24 | Wurtz, Paul-Antoine, 47441 Moers | Rinnenanordnung |
US6358297B1 (en) * | 1999-12-29 | 2002-03-19 | General Electric Company | Method for controlling flux concentration in guide tubes |
JP2009504414A (ja) * | 2005-08-19 | 2009-02-05 | アドバーンスト・メタルズ・テクノロジー・カンパニー | 誘導動力が付与されるレードル底部ノズル |
US20080035104A1 (en) * | 2006-07-27 | 2008-02-14 | Mccann James | Redesigned engine cam for rotary engine |
US7823853B2 (en) * | 2007-07-17 | 2010-11-02 | Larco Products Llc | Hanging device for use on vinyl siding |
DE102008036791A1 (de) * | 2008-08-07 | 2010-02-11 | Tmt Tapping-Measuring-Technology Gmbh | Verfahren und Schmelzekanäle zur Unterbrechung und Wiederherstellung des Schmelzestroms von Eisen- und Metallschmelzen, insbesondere in Stichlochkanälen von Hochöfen und Abflusskanälen von Schmelzöfen |
US8062577B2 (en) | 2009-04-10 | 2011-11-22 | Edw. C. Levy Co. | Alumina taphole fill material and method for manufacturing |
EP2998672A1 (de) * | 2014-09-17 | 2016-03-23 | Refractory Intellectual Property GmbH & Co. KG | Abstich an einem metallurgischen Gefäss, insbesondere einem Elektrolichtbogenofen |
EP3175939B1 (de) * | 2015-12-01 | 2020-09-23 | Refractory Intellectual Property GmbH & Co. KG | Schiebeverschluss am ausguss eines metallurgischen gefässes |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB440859A (en) * | 1934-04-23 | 1936-01-07 | Heraeus Vacuumschmelze Ag | Improvements in and relating to the casting of metals and alloys |
CH444390A (de) * | 1966-08-30 | 1967-09-30 | Interstop Ag | Verfahren zum Vergiessen von Metallen aus einem Giessgefäss mit Schiebeverschluss |
FR1527380A (fr) * | 1967-06-14 | 1968-05-31 | Ashmore Benson | Appareil à travers lequel un métal fondu chaud peut s'écouler au contact d'une surface |
SE457619B (sv) * | 1986-02-27 | 1989-01-16 | Asea Ab | Utloppsvaermare foer skaenk eller annan matallurgisk behaallare |
JPS6363566A (ja) * | 1986-09-04 | 1988-03-19 | Nippon Kokan Kk <Nkk> | 鋳造用ノズル |
US4971294A (en) * | 1989-03-15 | 1990-11-20 | Teledyne Industries, Inc. | Induction heated sliding gate valve for vacuum melting furnace |
DE4140723A1 (de) * | 1991-12-10 | 1993-06-17 | Leybold Durferrit Gmbh | Fuer einen schmelztiegel mit keramikfreiem auslass zum ableiten eines schmelzstrahles bestimmte spule |
US5198017A (en) * | 1992-02-11 | 1993-03-30 | General Electric Company | Apparatus and process for controlling the flow of a metal stream |
US5350159A (en) * | 1993-02-18 | 1994-09-27 | Westinghouse Electric Corporation | On/off valve apparatus for use in conjunction with electromagnetic flow control device controlling the flow of liquid metal through an orifice |
-
1996
- 1996-10-21 IT IT96UD000202D patent/IT1289009B1/it active IP Right Grant
-
1997
- 1997-10-09 EP EP97117461A patent/EP0838292B1/en not_active Expired - Lifetime
- 1997-10-09 DE DE69712437T patent/DE69712437D1/de not_active Expired - Lifetime
- 1997-10-09 AT AT97117461T patent/ATE217224T1/de not_active IP Right Cessation
- 1997-10-16 ZA ZA9709289A patent/ZA979289B/xx unknown
- 1997-10-16 AU AU41886/97A patent/AU718957B2/en not_active Ceased
- 1997-10-16 KR KR1019970052955A patent/KR19980032868A/ko not_active Application Discontinuation
- 1997-10-16 CA CA002218408A patent/CA2218408A1/en not_active Abandoned
- 1997-10-21 US US08/955,359 patent/US5968447A/en not_active Expired - Fee Related
- 1997-10-21 BR BR9705296-5A patent/BR9705296A/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ITUD960202A1 (it) | 1998-04-21 |
ZA979289B (en) | 1998-05-21 |
AU718957B2 (en) | 2000-05-04 |
US5968447A (en) | 1999-10-19 |
ATE217224T1 (de) | 2002-05-15 |
CA2218408A1 (en) | 1998-04-21 |
EP0838292A1 (en) | 1998-04-29 |
EP0838292B1 (en) | 2002-05-08 |
BR9705296A (pt) | 1999-09-21 |
DE69712437D1 (de) | 2002-06-13 |
KR19980032868A (ko) | 1998-07-25 |
AU4188697A (en) | 1998-04-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |