EP0403466A3 - Installation de lavage pour un récipient métallurgique - Google Patents

Installation de lavage pour un récipient métallurgique Download PDF

Info

Publication number: EP0403466A3
Authority: EP; European Patent Office
Prior art keywords: tube; metallurgical vessel; avoid; forms; wear lining
Prior art date: 1989-06-13
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

EP19900890176

Other languages

German (de)

English (en)

Other versions

EP0403466B1 (fr

EP0403466A2 (fr

Inventor

Reinhard Kitzberger

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.)

Primetals Technologies Austria GmbH

Original Assignee

Voest Alpine Industrienlagenbau GmbH

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.)

1989-06-13

Filing date

1990-06-07

Publication date

1991-12-18

1990-06-07 Application filed by Voest Alpine Industrienlagenbau GmbH filed Critical Voest Alpine Industrienlagenbau GmbH

1990-12-19 Publication of EP0403466A2 publication Critical patent/EP0403466A2/fr

1991-12-18 Publication of EP0403466A3 publication Critical patent/EP0403466A3/fr

1994-12-14 Application granted granted Critical

1994-12-14 Publication of EP0403466B1 publication Critical patent/EP0403466B1/fr

2010-06-07 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

238000011010 flushing procedure Methods 0.000 title abstract 3
229910000831 Steel Inorganic materials 0.000 abstract 1
230000035515 penetration Effects 0.000 abstract 1
239000010959 steel Substances 0.000 abstract 1

Classifications

- 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)
Mechanical Engineering (AREA)
Carbon Steel Or Casting Steel Manufacturing (AREA)
Treatment Of Steel In Its Molten State (AREA)
Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)

EP90890176A 1989-06-13 1990-06-07 Installation de lavage pour un récipient métallurgique Expired - Lifetime EP0403466B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE3919238		1989-06-13
DE3919238A DE3919238A1 (de)	1989-06-13	1989-06-13	Spueleinrichtung fuer ein metallurgisches gefaess

Publications (3)

Publication Number	Publication Date
EP0403466A2 EP0403466A2 (fr)	1990-12-19
EP0403466A3 true EP0403466A3 (fr)	1991-12-18
EP0403466B1 EP0403466B1 (fr)	1994-12-14

Family

ID=6382643

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP90890176A Expired - Lifetime EP0403466B1 (fr)	1989-06-13	1990-06-07	Installation de lavage pour un récipient métallurgique

Country Status (4)

Country	Link
US (1)	US5076551A (fr)
EP (1)	EP0403466B1 (fr)
AT (1)	ATE115637T1 (fr)
DE (2)	DE3919238A1 (fr)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2342067A1 (de) *	1972-08-29	1974-03-07	Uss Eng & Consult	Blasform fuer bodenblasende frischbehaelter
US4449701A (en) *	1982-08-23	1984-05-22	Pennsylvania Engineering Corporation	Tuyere for the injection of gases into a metallurgical vessel
US4462824A (en) *	1983-06-14	1984-07-31	Allegheny Ludlum Steel Corporation	Annular tuyere
EP0064449B1 (fr) *	1981-04-24	1984-11-28	Compagnie Francaise Des Aciers Speciaux	Dispositif de soufflage de gaz de brassage dans un convertisseur d'affinage des métaux
EP0155255A2 (fr) *	1984-03-15	1985-09-18	VOEST-ALPINE Aktiengesellschaft	Dispositif de rinçage pour un récipient métallurgique
EP0232244A2 (fr) *	1986-02-03	1987-08-12	VOEST-ALPINE INDUSTRIEANLAGENBAU GESELLSCHAFT m.b.H.	Dispositif de rinçage pour un récipient métallurgique
DE3810098C1 (fr) *	1988-03-25	1989-03-23	Radex-Heraklith Industriebeteiligungs Ag, Wien, At

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE43338C (de) *			TH. WHITAKER in Horsforth bei Leeds, Grafschaft York., England:	Stellvorrichtung für Schöpfeimer bei krahnartigen Ausschachtmaschinen
DE43787C (de) *			F. M. ARXER in Dresden	Selbstthätiger Messerschleifapparat für Korkschneidemaschinen
GB132118A (fr) *	1916-04-15
GB263210A (fr) *	1924-05-19
CH251056A (de) *	1941-11-20	1947-09-30	Ph Polasek Georg Jiri Mg	Verfahren zur Herstellung eines Emulgier- und Reinigungsmittels auf Harnstoffharzbasis.
FR64449E (fr) *	1953-07-03	1955-11-10		Perfectionnements aux dispositifs de cardage et produits industriels nouveaux en résultant
BE635868A (fr) *	1962-08-07
NL8600608A (nl) *	1986-03-10	1987-10-01	Hoogovens Groep Bv	Converter voor het bereiden van staal.
US4735400A (en) *	1986-03-28	1988-04-05	Toshin Steel Co., Ltd.	Plug for a refining apparatus
US4930757A (en) *	1989-10-02	1990-06-05	Cominco Ltd.	Tuyere for metallurgical vessels

1989
- 1989-06-13 DE DE3919238A patent/DE3919238A1/de not_active Withdrawn
1990
- 1990-05-31 US US07/533,177 patent/US5076551A/en not_active Expired - Fee Related
- 1990-06-07 EP EP90890176A patent/EP0403466B1/fr not_active Expired - Lifetime
- 1990-06-07 DE DE59007984T patent/DE59007984D1/de not_active Expired - Fee Related
- 1990-06-07 AT AT90890176T patent/ATE115637T1/de not_active IP Right Cessation

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2342067A1 (de) *	1972-08-29	1974-03-07	Uss Eng & Consult	Blasform fuer bodenblasende frischbehaelter
EP0064449B1 (fr) *	1981-04-24	1984-11-28	Compagnie Francaise Des Aciers Speciaux	Dispositif de soufflage de gaz de brassage dans un convertisseur d'affinage des métaux
US4449701A (en) *	1982-08-23	1984-05-22	Pennsylvania Engineering Corporation	Tuyere for the injection of gases into a metallurgical vessel
US4462824A (en) *	1983-06-14	1984-07-31	Allegheny Ludlum Steel Corporation	Annular tuyere
EP0155255A2 (fr) *	1984-03-15	1985-09-18	VOEST-ALPINE Aktiengesellschaft	Dispositif de rinçage pour un récipient métallurgique
EP0232244A2 (fr) *	1986-02-03	1987-08-12	VOEST-ALPINE INDUSTRIEANLAGENBAU GESELLSCHAFT m.b.H.	Dispositif de rinçage pour un récipient métallurgique
DE3810098C1 (fr) *	1988-03-25	1989-03-23	Radex-Heraklith Industriebeteiligungs Ag, Wien, At

Also Published As

Publication number	Publication date
EP0403466B1 (fr)	1994-12-14
EP0403466A2 (fr)	1990-12-19
US5076551A (en)	1991-12-31
DE3919238A1 (de)	1990-12-20
DE59007984D1 (de)	1995-01-26
ATE115637T1 (de)	1994-12-15

Legal Events

Date	Code	Title	Description
1990-11-03	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
1990-12-19	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): AT BE CH DE DK ES FR GB GR IT LI LU NL SE
1991-10-29	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1991-12-18	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): AT BE CH DE DK ES FR GB GR IT LI LU NL SE
1992-03-25	17P	Request for examination filed	Effective date: 19920124
1993-12-01	17Q	First examination report despatched	Effective date: 19931018
1994-08-31	RAP1	Party data changed (applicant data changed or rights of an application transferred)	Owner name: VOEST-ALPINE INDUSTRIEANLAGENBAU GMBH (HRB 6375)
1994-10-28	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1994-12-14	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 SE
1994-12-14	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: NL Effective date: 19941214 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: 19941214 Ref country code: FR Effective date: 19941214 Ref country code: ES Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY Effective date: 19941214 Ref country code: DK Effective date: 19941214 Ref country code: BE Effective date: 19941214
1994-12-14	REF	Corresponds to:	Ref document number: 115637 Country of ref document: AT Date of ref document: 19941215 Kind code of ref document: T
1994-12-21	RAP2	Party data changed (patent owner data changed or rights of a patent transferred)	Owner name: VOEST-ALPINE INDUSTRIEANLAGENBAU GMBH
1995-01-26	REF	Corresponds to:	Ref document number: 59007984 Country of ref document: DE Date of ref document: 19950126
1995-03-10	ITF	It: translation for a ep patent filed
1995-03-14	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: SE Effective date: 19950314
1995-04-19	GBT	Gb: translation of ep patent filed (gb section 77(6)(a)/1977)	Effective date: 19950317
1995-05-12	EN	Fr: translation not filed
1995-05-16	NLV1	Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
1995-05-24	GBTA	Gb: translation of amended ep patent filed (gb section 77(6)(b)/1977)	Effective date: 19950426
1995-06-07	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: AT Effective date: 19950607
1995-06-30	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: 19950630 Ref country code: LI Effective date: 19950630 Ref country code: CH Effective date: 19950630
1995-10-19	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
1995-10-19	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1995-12-06	26N	No opposition filed
1996-02-29	REG	Reference to a national code	Ref country code: CH Ref legal event code: PL
1997-05-13	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: GB Payment date: 19970513 Year of fee payment: 8
1997-05-30	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 19970530 Year of fee payment: 8
1998-06-07	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: 19980607
1999-01-27	GBPC	Gb: european patent ceased through non-payment of renewal fee	Effective date: 19980607
1999-04-01	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19990401
2005-06-07	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: 20050607

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DE60201780T2 (de)	2005-11-03	Metallfeinungsverfahren, insbesondere zweistufiges Sauerstoffaufblasverfahren
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EP2910651A1 (fr)	2015-08-26	Procédé de circulation d'un bain de métal et installation de four
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