EP0552440A3 - - Google Patents

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Info

Publication number: EP0552440A3
Authority: EP; European Patent Office
Prior art keywords: lance; medium; connection; pipes; connection surface
Prior art date: 1992-01-24
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

EP19920119975

Other languages

English (en)

Other versions

EP0552440B1 (fr

EP0552440A2 (fr

Inventor

Hubert Stomp

Andre Kremer

Daniel Fries

Marc Reichert

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.)

Paul Wurth SA

Original Assignee

Paul Wurth SA

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.)

1992-01-24

Filing date

1992-11-21

Publication date

1994-01-05

1992-11-21 Application filed by Paul Wurth SA filed Critical Paul Wurth SA

1993-07-28 Publication of EP0552440A2 publication Critical patent/EP0552440A2/fr

1994-01-05 Publication of EP0552440A3 publication Critical patent/EP0552440A3/xx

1997-10-01 Application granted granted Critical

1997-10-01 Publication of EP0552440B1 publication Critical patent/EP0552440B1/fr

2012-11-21 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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
- 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
- C21C5/462—Means for handling, e.g. adjusting, changing, coupling
- 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
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/04—Removing impurities by adding a treating agent
- C21C7/072—Treatment with gases
- 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
- F27D3/16—Introducing a fluid jet or current into the charge
- F27D2003/168—Introducing a fluid jet or current into the charge through a lance
- F27D2003/169—Construction of the lance, e.g. lances for injecting particles

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Manufacturing & Machinery (AREA)
Carbon Steel Or Casting Steel Manufacturing (AREA)
Treatment Of Steel In Its Molten State (AREA)
Furnace Charging Or Discharging (AREA)
Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Nozzles (AREA)
Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)

EP92119975A 1992-01-24 1992-11-21 Suspension de lances soufflante avec une alimentation en matières intégrée Expired - Lifetime EP0552440B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
LU88057		1992-01-24
LU88057A LU88057A1 (de)	1992-01-24	1992-01-24	Blaslanzenaufhaengung mit kombinierter medienversorgung

Publications (3)

Publication Number	Publication Date
EP0552440A2 EP0552440A2 (fr)	1993-07-28
EP0552440A3 true EP0552440A3 (fr)	1994-01-05
EP0552440B1 EP0552440B1 (fr)	1997-10-01

Family

ID=19731335

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP92119975A Expired - Lifetime EP0552440B1 (fr)	1992-01-24	1992-11-21	Suspension de lances soufflante avec une alimentation en matières intégrée

Country Status (15)

Country	Link
US (1)	US5301928A (fr)
EP (1)	EP0552440B1 (fr)
JP (1)	JPH05345909A (fr)
KR (1)	KR100219380B1 (fr)
CN (1)	CN1033918C (fr)
AT (1)	ATE158820T1 (fr)
AU (1)	AU650378B2 (fr)
BR (1)	BR9300085A (fr)
CA (1)	CA2086702C (fr)
CZ (1)	CZ284582B6 (fr)
DE (1)	DE59208947D1 (fr)
LU (1)	LU88057A1 (fr)
SK (1)	SK391192A3 (fr)
TW (1)	TW223662B (fr)
ZA (1)	ZA929692B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
LU88808A1 (fr) *	1996-08-28	1998-03-02	Wurth Paul Sa	Dispositif d'accouplement d'une lance de soufflage à un collecteur
TWI373529B (en) *	2004-07-27	2012-10-01	Tech Resources Pty Ltd	Smelting apparatus
KR102567749B1 (ko) *	2018-02-05	2023-08-17	가부시끼가이샤 다쓰노	노즐걸이

Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE6601189U (de) *	1968-03-29	1969-02-27	Demag Ag	Blaslanzenvorrichtung fuer metallurgische oefen insbesondere fuer stahlwerkskonverter
DE2609546A1 (de) *	1975-03-07	1976-09-16	Schdanowsky Sawod Tyaschelowo	Einrichtung zum abtrennen der duesenrohre bzw. zum anschliessen derselben an eine windduese
DE2512487B2 (de) *	1974-04-05	1976-12-16	Acieries Reunies de Burbach-Eich-Dudelange S.A. ARBED, Luxemburg	Einblaslanze
LU86985A1 (de) *	1987-09-07	1989-04-06	Wurth Paul Sa	Automatische lanzenwechselvorrichtung
EP0441767A2 (fr) *	1990-02-01	1991-08-14	Voest-Alpine Industrieanlagenbau Gmbh	Dispositif d'alimentation des milieux à une lance de soufflage
EP0464427A2 (fr) *	1990-07-04	1992-01-08	Paul Wurth S.A.	Dispositif d'accouplement automatique d'une lance d'insufflation à un collecteur

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2609564A1 (de) *	1976-03-08	1977-09-15	Siemens Ag	Verfahren zum abscheiden von elementarem silicium aus der gasphase

1992
- 1992-01-24 LU LU88057A patent/LU88057A1/de unknown
- 1992-11-21 DE DE59208947T patent/DE59208947D1/de not_active Expired - Fee Related
- 1992-11-21 AT AT92119975T patent/ATE158820T1/de not_active IP Right Cessation
- 1992-11-21 EP EP92119975A patent/EP0552440B1/fr not_active Expired - Lifetime
- 1992-12-04 TW TW081109732A patent/TW223662B/zh active
- 1992-12-14 ZA ZA929692A patent/ZA929692B/xx unknown
- 1992-12-15 AU AU30148/92A patent/AU650378B2/en not_active Ceased
- 1992-12-28 CZ CS923911A patent/CZ284582B6/cs not_active IP Right Cessation
- 1992-12-28 SK SK3911-92A patent/SK391192A3/sk unknown
1993
- 1993-01-05 CA CA002086702A patent/CA2086702C/fr not_active Expired - Fee Related
- 1993-01-08 KR KR1019930000189A patent/KR100219380B1/ko not_active IP Right Cessation
- 1993-01-09 CN CN93100315A patent/CN1033918C/zh not_active Expired - Lifetime
- 1993-01-14 BR BR9300085A patent/BR9300085A/pt not_active IP Right Cessation
- 1993-01-19 US US08/004,896 patent/US5301928A/en not_active Expired - Lifetime
- 1993-01-20 JP JP5023434A patent/JPH05345909A/ja active Pending

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE6601189U (de) *	1968-03-29	1969-02-27	Demag Ag	Blaslanzenvorrichtung fuer metallurgische oefen insbesondere fuer stahlwerkskonverter
DE2512487B2 (de) *	1974-04-05	1976-12-16	Acieries Reunies de Burbach-Eich-Dudelange S.A. ARBED, Luxemburg	Einblaslanze
DE2609546A1 (de) *	1975-03-07	1976-09-16	Schdanowsky Sawod Tyaschelowo	Einrichtung zum abtrennen der duesenrohre bzw. zum anschliessen derselben an eine windduese
LU86985A1 (de) *	1987-09-07	1989-04-06	Wurth Paul Sa	Automatische lanzenwechselvorrichtung
EP0441767A2 (fr) *	1990-02-01	1991-08-14	Voest-Alpine Industrieanlagenbau Gmbh	Dispositif d'alimentation des milieux à une lance de soufflage
EP0464427A2 (fr) *	1990-07-04	1992-01-08	Paul Wurth S.A.	Dispositif d'accouplement automatique d'une lance d'insufflation à un collecteur

Also Published As

Publication number	Publication date
CN1074943A (zh)	1993-08-04
EP0552440B1 (fr)	1997-10-01
CA2086702C (fr)	2003-12-30
SK391192A3 (en)	1996-06-05
AU650378B2 (en)	1994-06-16
AU3014892A (en)	1993-07-29
ATE158820T1 (de)	1997-10-15
CN1033918C (zh)	1997-01-29
ZA929692B (en)	1993-06-09
LU88057A1 (de)	1993-08-17
JPH05345909A (ja)	1993-12-27
US5301928A (en)	1994-04-12
CZ284582B6 (cs)	1999-01-13
KR930016549A (ko)	1993-08-26
TW223662B (fr)	1994-05-11
DE59208947D1 (de)	1997-11-06
KR100219380B1 (ko)	1999-09-01
EP0552440A2 (fr)	1993-07-28
BR9300085A (pt)	1993-07-27
CA2086702A1 (fr)	1993-07-25
CZ391192A3 (en)	1993-08-11

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ATE125498T1 (de)	1995-08-15	Fahrleitungsstützpunkt.
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MY103132A (en)	1993-04-30	Resin composition for spacers of information recording disc
ES8404448A1 (es)	1984-04-16	Perfeccionamientos en una maquina desplazable bateadora-niveladora y alineadora de vias ferreas.
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MY129124A (en)	2007-03-30	Glass article having surface coating and method for producing the same
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IT8421498A0 (it)	1984-06-19	Procedimento a letto fluidificato multisolido ad elevata velocita',in particolare per la combustione del carbone.
TW265372B (fr)	1995-12-11
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CA2030077A1 (fr)	1991-05-18	Amides et esters azabicyclo utilises comme antagonistes de recepteurs 5-ht
ATE3907T1 (de)	1983-07-15	Montageplatte mit oberseitig vorstehenden halteteilen fuer die heizrohre einer fussbodenheizung.
EP0195844A3 (en)	1987-05-20	Device, installation and method for storing, transporting and transferring cylindrical parts
FR2658589B1 (fr)	1995-03-31	Procede d'alimentation d'un foyer de chaudiere en charbon pulverise et en air, separateur pour la mise en óoeuvre de ce procede, et dispositif d'alimentation en charbon pulverise et en air d'un foyer de chaudiere selon ce procede.
CN2213673Y (zh)	1995-11-29	自行车可调缓震装置
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JPS54130422A (en)	1979-10-09	Method and apparatus for desulfurizing hot iron

Legal Events

Date	Code	Title	Description
1993-06-10	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
1993-07-28	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): AT BE DE FR GB IT NL SE
1993-11-15	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1994-01-05	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): AT BE DE FR GB IT NL SE
1994-06-22	17P	Request for examination filed	Effective date: 19940415
1997-01-09	GRAG	Despatch of communication of intention to grant	Free format text: ORIGINAL CODE: EPIDOS AGRA
1997-02-26	17Q	First examination report despatched	Effective date: 19970113
1997-03-25	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
1997-06-18	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
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1998-02-27	EN	Fr: translation not filed
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2003-05-31	BERE	Be: lapsed	Owner name: S.A. PAUL WURTH Effective date*: 20021130
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