EP0589762A1 - Giessrohr für Metall und Verfahren zu seiner Herstellung - Google Patents

Giessrohr für Metall und Verfahren zu seiner Herstellung Download PDF

Info

Publication number
EP0589762A1
EP0589762A1 EP93402277A EP93402277A EP0589762A1 EP 0589762 A1 EP0589762 A1 EP 0589762A1 EP 93402277 A EP93402277 A EP 93402277A EP 93402277 A EP93402277 A EP 93402277A EP 0589762 A1 EP0589762 A1 EP 0589762A1
Authority
EP
European Patent Office
Prior art keywords
channel
nozzle
refractory material
chamber
insert
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.)
Granted
Application number
EP93402277A
Other languages
English (en)
French (fr)
Other versions
EP0589762B1 (de
Inventor
Jacques Poirier
Bruno Thillou
Gilbert Provost
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sollac SA
Original Assignee
Sollac SA
Lorraine de Laminage Continu SA SOLLAC
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 Sollac SA, Lorraine de Laminage Continu SA SOLLAC filed Critical Sollac SA
Publication of EP0589762A1 publication Critical patent/EP0589762A1/de
Application granted granted Critical
Publication of EP0589762B1 publication Critical patent/EP0589762B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/50Pouring-nozzles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/50Pouring-nozzles
    • B22D41/52Manufacturing or repairing thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/50Pouring-nozzles
    • B22D41/58Pouring-nozzles with gas injecting means

Definitions

  • the invention also relates to methods of manufacturing a nozzle as defined above.
  • the nozzle 20 will now be described in more detail with reference to FIG. 2.
  • the body 22 includes a channel 24 for the flow of molten steel.
  • the channel has an upper end 26 intended to be connected, by known means, to a steel flow orifice of the distributor, and a lower end 28 forming two branches 28A, 28B opening out to the outside of the nozzle by diametrically opposite orifices.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Continuous Casting (AREA)
  • Metal Extraction Processes (AREA)
  • Press Drives And Press Lines (AREA)
  • Ceramic Products (AREA)
  • Compositions Of Oxide Ceramics (AREA)
EP93402277A 1992-09-21 1993-09-17 Giessrohr für Metall und Verfahren zu seiner Herstellung Expired - Lifetime EP0589762B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9211218A FR2695848B1 (fr) 1992-09-21 1992-09-21 Busette de coulée de métal et procédés de fabrication de cette busette.
FR9211218 1992-09-21

Publications (2)

Publication Number Publication Date
EP0589762A1 true EP0589762A1 (de) 1994-03-30
EP0589762B1 EP0589762B1 (de) 1999-05-19

Family

ID=9433704

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93402277A Expired - Lifetime EP0589762B1 (de) 1992-09-21 1993-09-17 Giessrohr für Metall und Verfahren zu seiner Herstellung

Country Status (5)

Country Link
EP (1) EP0589762B1 (de)
AT (1) ATE180194T1 (de)
DE (1) DE69324984T2 (de)
ES (1) ES2134249T3 (de)
FR (1) FR2695848B1 (de)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0826447A1 (de) * 1996-08-26 1998-03-04 Shinagawa Refractories Co., Ltd. Ausguss für das Sranggiessen
FR2754748A1 (fr) * 1996-10-23 1998-04-24 Vesuvius France Sa Piece de transfert et son procede de fabrication
WO2006007672A2 (en) * 2004-07-20 2006-01-26 Vesuvius Crucible Company Stopper rod for delivering gas into a molten metal
EP1716945A1 (de) * 2005-04-26 2006-11-02 Vesuvius Crucible Company Gießrohr, Anlage mit einem solchen, Verfahren zur Herstellung und Verwendung des Gießrohres
CN105499553A (zh) * 2015-12-08 2016-04-20 华耐国际(宜兴)高级陶瓷有限公司 一种esp薄板坯用浸入式水口
CN109482825A (zh) * 2018-12-29 2019-03-19 东北大学 一种下铸装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR059108A1 (es) * 2006-01-26 2008-03-12 Vesuvius Crucible Co Boquilla para la transferencia de metal fundido

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2703657B1 (de) * 1977-01-28 1978-05-24 Buescher Kg, 5620 Velbert Steigrohr zum Gießen von Metallen unter Gasdruck
US4108339A (en) * 1976-12-13 1978-08-22 Leco Corporation Integral nozzle with gas delivery manifold
WO1984004477A1 (en) * 1983-05-12 1984-11-22 James Menzies Thornton Composite refractory product
GB2148765A (en) * 1983-11-02 1985-06-05 Didier Werke Ag Immersion nozzle
EP0306751A1 (de) * 1987-09-07 1989-03-15 DANIELI & C. OFFICINE MECCANICHE S.p.A. Giessverfahren für eine Stranggiessvorrichtung mit reduzierter Bauhöhe und entsprechender Tauchausguss
JPH01309768A (ja) * 1988-06-09 1989-12-14 Kawasaki Steel Corp 溶鋼の無酸化連続鋳造方法および無酸化鋳込装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4108339A (en) * 1976-12-13 1978-08-22 Leco Corporation Integral nozzle with gas delivery manifold
DE2703657B1 (de) * 1977-01-28 1978-05-24 Buescher Kg, 5620 Velbert Steigrohr zum Gießen von Metallen unter Gasdruck
WO1984004477A1 (en) * 1983-05-12 1984-11-22 James Menzies Thornton Composite refractory product
GB2148765A (en) * 1983-11-02 1985-06-05 Didier Werke Ag Immersion nozzle
EP0306751A1 (de) * 1987-09-07 1989-03-15 DANIELI & C. OFFICINE MECCANICHE S.p.A. Giessverfahren für eine Stranggiessvorrichtung mit reduzierter Bauhöhe und entsprechender Tauchausguss
JPH01309768A (ja) * 1988-06-09 1989-12-14 Kawasaki Steel Corp 溶鋼の無酸化連続鋳造方法および無酸化鋳込装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 14, no. 103 (M - 941)<4046> 26 February 1990 (1990-02-26) *

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5908577A (en) * 1996-08-26 1999-06-01 Shinagawa Refractories Co., Ltd. Nozzle for continuous casting
EP0826447A1 (de) * 1996-08-26 1998-03-04 Shinagawa Refractories Co., Ltd. Ausguss für das Sranggiessen
CN1072539C (zh) * 1996-10-23 2001-10-10 维苏威法兰西股份有限公司 钢水的传送元件及其制造方法
WO1998017422A1 (en) * 1996-10-23 1998-04-30 Vesuvius France S.A. Molten steel transfer element and its manufacturing
AU716522B2 (en) * 1996-10-23 2000-02-24 Vesuvius France S.A. Molten steel transfer element and its manufacturing
US6165409A (en) * 1996-10-23 2000-12-26 Vesuvius Crucible Company Molten steel transfer element and its manufacturing
FR2754748A1 (fr) * 1996-10-23 1998-04-24 Vesuvius France Sa Piece de transfert et son procede de fabrication
WO2006007672A2 (en) * 2004-07-20 2006-01-26 Vesuvius Crucible Company Stopper rod for delivering gas into a molten metal
WO2006007672A3 (en) * 2004-07-20 2006-03-02 Vesuvius Crucible Co Stopper rod for delivering gas into a molten metal
EP1716945A1 (de) * 2005-04-26 2006-11-02 Vesuvius Crucible Company Gießrohr, Anlage mit einem solchen, Verfahren zur Herstellung und Verwendung des Gießrohres
CN105499553A (zh) * 2015-12-08 2016-04-20 华耐国际(宜兴)高级陶瓷有限公司 一种esp薄板坯用浸入式水口
CN105499553B (zh) * 2015-12-08 2018-10-19 华耐国际(宜兴)高级陶瓷有限公司 一种esp薄板坯用浸入式水口
CN109482825A (zh) * 2018-12-29 2019-03-19 东北大学 一种下铸装置

Also Published As

Publication number Publication date
ES2134249T3 (es) 1999-10-01
ATE180194T1 (de) 1999-06-15
FR2695848A1 (fr) 1994-03-25
DE69324984T2 (de) 1999-10-07
EP0589762B1 (de) 1999-05-19
FR2695848B1 (fr) 1994-12-09
DE69324984D1 (de) 1999-06-24

Similar Documents

Publication Publication Date Title
EP0721388B1 (de) Gussteil mit einer äusseren schicht geeignet zur bildung einer gasdichten schicht sowie herstellungsverfahren dafür
EP0508246B1 (de) Stopfenstange mit verschliessfester Hülse
NL8200818A (nl) Gieten van gesmolten metalen.
EP0589762B1 (de) Giessrohr für Metall und Verfahren zu seiner Herstellung
FR2529811A1 (fr) Fermeture pour un recipient renfermant une masse metallique fondue liquide, notamment fermeture a tiroir pour poche de coulee
FR2554024A1 (fr) Busette de coulee a immersion
FR2642687A1 (fr) Buse de coulee de l&#39;acier fondu
EP0305426B1 (de) Verfahren und vorrichtung zum giessen von flüssigem metall
CA2754323C (en) Bottom pouring nozzle for arrangement in the bottom of a metallurgical vessel
EP0102292B1 (de) Rohre für das Giessen von schmelzflüssigem Metall
EP0875319B1 (de) Zwischengefäss mit mindestens einem Plasmabrenner für die Wiederaufheizung von geschmolzenen Metallen
FR2657279A1 (fr) Busette de coulee de l&#39;acier fondu.
CA2169472C (fr) Piece de coulee comportant une couche externe apte a former une couche impermeable aux gaz et procede de mise en oeuvre
FR2561957A1 (fr) Busette refractaire pour coulee en plongee
GB2094454A (en) Improvements in the pouring of molten metals
EP0270418B1 (de) Schwimmer zum Zurückhalten der Schlacke sowie Verfahren zu seiner Benutzung und Herstellung
FR2727340A1 (fr) Quenouille comportant une couche externe apte a former une couche impermeable au gaz
FR2643001A1 (fr) Organe de coulee comportant une surface plane de glissement pour une plaque tiroir associee
FR2701412A1 (fr) Poche de coulée d&#39;un nouveau type.
BE1004282A6 (fr) Dispositif de prechauffage d&#39;une busette de coulee d&#39;un metal en fusion et installation de coulee d&#39;un metal equipee de ce dispositif.
FR2627715A1 (fr) Busette de coulee pour ouverture assistee, dispositif l&#39;incorporant et procede de mise en oeuvre
FR3094249A1 (fr) Tampon de quenouille
FR2692505A1 (fr) Tube de coulée de métal fondu pour une machine de coulée sous pression.
FR2682624A1 (fr) Dispositif et procede pour la coulee de metaux.
EP0142402A1 (de) Anlage zum horizontalen Stranggiessen von Metallen, insbesondere von Stahl

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 DE DK ES FR GB GR IT LI LU NL PT SE

17P Request for examination filed

Effective date: 19940701

17Q First examination report despatched

Effective date: 19970410

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

APAB Appeal dossier modified

Free format text: ORIGINAL CODE: EPIDOS NOAPE

APBJ Interlocutory revision of appeal recorded

Free format text: ORIGINAL CODE: EPIDOS IRAPE

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

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 DE DK ES FR GB GR IT LI LU NL PT SE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY

Effective date: 19990519

Ref country code: GR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990519

REF Corresponds to:

Ref document number: 180194

Country of ref document: AT

Date of ref document: 19990615

Kind code of ref document: T

ITF It: translation for a ep patent filed

Owner name: BUGNION S.P.A.

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REF Corresponds to:

Ref document number: 69324984

Country of ref document: DE

Date of ref document: 19990624

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: 19990819

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: 19990819

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19990820

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: 19990930

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990930

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2134249

Country of ref document: ES

Kind code of ref document: T3

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
REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: LU

Payment date: 20040816

Year of fee payment: 12

Ref country code: AT

Payment date: 20040816

Year of fee payment: 12

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20040818

Year of fee payment: 12

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20040902

Year of fee payment: 12

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20040908

Year of fee payment: 12

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20040914

Year of fee payment: 12

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20040916

Year of fee payment: 12

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 20041014

Year of fee payment: 12

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;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20050917

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050917

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050917

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 NON-PAYMENT OF DUE FEES

Effective date: 20050919

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050930

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050930

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060401

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060401

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20050917

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: 20060531

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 20060401

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20060531

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20050919

BERE Be: lapsed

Owner name: *SOLLAC

Effective date: 20050930