EP1163964B1 - Dispositif pour introduire un agent de traitement, en particulier un agent de traitement gazeux, dans un récipient de métal liquide - Google Patents
Dispositif pour introduire un agent de traitement, en particulier un agent de traitement gazeux, dans un récipient de métal liquideInfo
- Publication number
- EP1163964B1 EP1163964B1 EP01113868A EP01113868A EP1163964B1 EP 1163964 B1 EP1163964 B1 EP 1163964B1 EP 01113868 A EP01113868 A EP 01113868A EP 01113868 A EP01113868 A EP 01113868A EP 1163964 B1 EP1163964 B1 EP 1163964B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- rods
- inner tube
- reinforcement
- treatment agent
- introducing
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
- 239000002184 metal Substances 0.000 title claims abstract description 9
- 230000002787 reinforcement Effects 0.000 claims description 26
- 239000012530 fluid Substances 0.000 claims 1
- 229910001338 liquidmetal Inorganic materials 0.000 abstract description 6
- 238000001816 cooling Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 238000007654 immersion Methods 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 3
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
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
- C21C5/4606—Lances or injectors
- C21C5/4613—Refractory coated lances; Immersion lances
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
- B22D1/002—Treatment with gases
- B22D1/005—Injection assemblies therefor
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Furnace Charging Or Discharging (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Chemical Vapour Deposition (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Claims (5)
- Dispositif pour introduire un agent de traitement notamment gazeux dans un récipient rempli de métal liquide, se composant d'un tube interne métallique pourvu d'une armature métallique pour la fixation d'une gaine réfractaire traversée par au moins un canal de sortie, caractérisé en ce que l'armature (5) est formée d'au moins deux barres (6) ondulées, décalées l'une par rapport à l'autre et fixées sur le tube interne (1), qui présentent au moins une section transversale extérieure arrondie, les barres (6) n'étant connectées fixement au tube interne (1) qu'en des points individuels, de sorte que la gaine (4) entoure en partie complètement les barres (6).
- Dispositif selon la revendication 1, caractérisé en ce que les barres ondulées (6) sont réalisées sous forme d'hélices.
- Dispositif selon la revendication 1 ou 2, caractérisé en ce que les barres (6) présentent une section transversale circulaire ou ovale.
- Dispositif selon au moins l'une quelconque des revendications 1 à 3, caractérisé en ce que les barres (6) sont creuses.
- Dispositif selon au moins l'une quelconque des revendications 1 à 4,
caractérisé en ce que
les barres (6) sont disposées de manière imbriquée sur le tube interne (1).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10029995A DE10029995A1 (de) | 2000-06-17 | 2000-06-17 | Vorrichtung zum Einleiten eines insbesondere gasförmigen Behandlungsmediums in einen mit flüssigem Metall gefüllten Behälter |
| DE10029995 | 2000-06-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1163964A1 EP1163964A1 (fr) | 2001-12-19 |
| EP1163964B1 true EP1163964B1 (fr) | 2006-10-04 |
Family
ID=7646163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP01113868A Expired - Lifetime EP1163964B1 (fr) | 2000-06-17 | 2001-06-07 | Dispositif pour introduire un agent de traitement, en particulier un agent de traitement gazeux, dans un récipient de métal liquide |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP1163964B1 (fr) |
| AT (1) | ATE341411T1 (fr) |
| DE (2) | DE10029995A1 (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004054026B4 (de) * | 2004-11-05 | 2008-12-04 | Jankowski Gmbh & Co. Kg | Lanze zum Einleiten eines insbesondere gasförmigen Mediums in ein flüssiges Metall und Verfahren zur Herstellung |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2082270A (en) * | 1970-10-07 | 1972-04-13 | Monzino Riotinto Of Australia Limited | Cooling of lances |
| ZA822007B (en) * | 1981-04-02 | 1983-02-23 | Monoconstruction Ltd | Metallurgical lance |
| DE3534975A1 (de) * | 1985-10-01 | 1987-04-02 | Plibrico Co Gmbh | Lanze fuer die behandlung von roheisen oder stahl |
| DE3628185A1 (de) * | 1986-08-20 | 1988-02-25 | Plibrico Co Gmbh | Tauchlanze |
| DE20010803U1 (de) * | 2000-06-17 | 2000-10-26 | Jankowski GmbH & Co. KG, 56593 Horhausen | Vorrichtung zum Einleiten eines insbesondere gasförmigen Behandlungsmediums in einen mit flüssigem Metall gefüllten Behälter |
-
2000
- 2000-06-17 DE DE10029995A patent/DE10029995A1/de not_active Withdrawn
-
2001
- 2001-06-07 AT AT01113868T patent/ATE341411T1/de not_active IP Right Cessation
- 2001-06-07 DE DE50111126T patent/DE50111126D1/de not_active Expired - Fee Related
- 2001-06-07 EP EP01113868A patent/EP1163964B1/fr not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE10029995A1 (de) | 2001-12-20 |
| EP1163964A1 (fr) | 2001-12-19 |
| ATE341411T1 (de) | 2006-10-15 |
| DE50111126D1 (de) | 2006-11-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CH641911A5 (de) | Supraleitendes kabel. | |
| DE3217081A1 (de) | Kuehlanordnung | |
| EP0355662B1 (fr) | Paroi pour la protection contre la chaleur refroidie activement | |
| EP1122745A1 (fr) | Conteneur pour le transport et/ou le stockage de matières radioactives dégageant de la chaleur et procédé de fabrication d'un tel conteneur | |
| DE2333695A1 (de) | Isolierstueck | |
| DE3722520C2 (fr) | ||
| EP1163964B1 (fr) | Dispositif pour introduire un agent de traitement, en particulier un agent de traitement gazeux, dans un récipient de métal liquide | |
| EP0171583A2 (fr) | Système tubulaire de réaction d'un four de craquage à tubes | |
| EP1599610B1 (fr) | Element de barboteur et dispositif de barboteur correspondant | |
| DE19507299A1 (de) | Wabenkörper mit nur teilweiser Anbindung an ein Mantelrohr | |
| DE20010803U1 (de) | Vorrichtung zum Einleiten eines insbesondere gasförmigen Behandlungsmediums in einen mit flüssigem Metall gefüllten Behälter | |
| EP1233469A2 (fr) | Armature pour guides d'ondes | |
| DE3313998C2 (de) | Kühlplatte für metallurgische Öfen, insbesondere Hochöfen sowie Verfahren zu ihrer Herstellung | |
| DE3147338A1 (de) | Wassergekuehlter deckel fuer metallurgische gefaesse | |
| EP0679723B1 (fr) | Procédé pour la fabrication d'une installation d'injection de gaz et/ou de substances solides dans un récipient métallurgique et installation d'injection fabriquée selon ce procédé | |
| DE1907920A1 (de) | Vorrichtung zum Gluehen von Rohren | |
| DE19944956C1 (de) | Vorrichtung zur Befestigung eines Schwingungsdämpfers an einem Freileitungsseil | |
| DE3719862C2 (de) | Tauchlanze | |
| DE10029948A1 (de) | Vorrichtung zum Einleiten eines insbesondere gasförmigen Behandlungsmediums in einen mit flüssigem Metall gefüllten Behälter | |
| DE20010804U1 (de) | Vorrichtung zum Einleiten eines insbesondere gasförmigen Behandlungsmedium in einen mit flüssigem Metall gefüllten Behälter | |
| EP0232244B1 (fr) | Dispositif de rinçage pour un récipient métallurgique | |
| DE4314100C2 (de) | Schlauchpaket mit Versorgungsleitungen für flüssigkeitsgekühlte Lichtbogenschweiß- oder -schneidbrenner | |
| DE2708410B1 (de) | Tauchlanze | |
| DE19726245C2 (de) | Vorrichtung zum Erhitzen von Flüssigkeit | |
| DE10016096A1 (de) | Ofen zum Glühen zu Coils gehaspelten Stahlbändern |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
| AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
| 17P | Request for examination filed |
Effective date: 20020610 |
|
| AKX | Designation fees paid |
Free format text: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
| 17Q | First examination report despatched |
Effective date: 20050211 |
|
| GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
| GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
| GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
| AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20061004 Ref country code: IE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20061004 |
|
| REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
| REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: GERMAN |
|
| REF | Corresponds to: |
Ref document number: 50111126 Country of ref document: DE Date of ref document: 20061116 Kind code of ref document: P |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070104 Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070104 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070115 |
|
| GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 20070116 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070316 |
|
| ET | Fr: translation filed | ||
| REG | Reference to a national code |
Ref country code: IE Ref legal event code: FD4D |
|
| PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
| 26N | No opposition filed |
Effective date: 20070705 |
|
| BERE | Be: lapsed |
Owner name: JANKOWSKI G.M.B.H. & CO. KG Effective date: 20070630 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MC Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070630 |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
| GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20070607 |
|
| NLV4 | Nl: lapsed or anulled due to non-payment of the annual fee |
Effective date: 20080101 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070630 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20080229 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070630 Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070105 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070630 Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20080101 Ref country code: NL Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20080101 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070607 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070607 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070702 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20061004 Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070607 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070607 Ref country code: TR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20061004 |