EP0552440A3 - - Google Patents

Download PDF

Info

Publication number
EP0552440A3
EP0552440A3 EP19920119975 EP92119975A EP0552440A3 EP 0552440 A3 EP0552440 A3 EP 0552440A3 EP 19920119975 EP19920119975 EP 19920119975 EP 92119975 A EP92119975 A EP 92119975A EP 0552440 A3 EP0552440 A3 EP 0552440A3
Authority
EP
European Patent Office
Prior art keywords
lance
medium
connection
pipes
connection surface
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
EP19920119975
Other languages
English (en)
Other versions
EP0552440A2 (de
EP0552440B1 (de
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.)
Filing date
Publication date
Application filed by Paul Wurth SA filed Critical Paul Wurth SA
Publication of EP0552440A2 publication Critical patent/EP0552440A2/de
Publication of EP0552440A3 publication Critical patent/EP0552440A3/xx
Application granted granted Critical
Publication of EP0552440B1 publication Critical patent/EP0552440B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C21C5/4606—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)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Nozzles (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
EP92119975A 1992-01-24 1992-11-21 Blaslanzenaufhängung mit integrierter Medienversorgung Expired - Lifetime EP0552440B1 (de)

Applications Claiming Priority (2)

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

Publications (3)

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

Family

ID=19731335

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92119975A Expired - Lifetime EP0552440B1 (de) 1992-01-24 1992-11-21 Blaslanzenaufhängung mit integrierter Medienversorgung

Country Status (15)

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

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
EP3726123B1 (en) * 2018-02-05 2024-01-10 Tatsuno Corporation Nozzle hanger

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 (de) * 1990-02-01 1991-08-14 Voest-Alpine Industrieanlagenbau Gmbh Einrichtung zur Medienversorgung an einer Blaslanze
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

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 (de) * 1990-02-01 1991-08-14 Voest-Alpine Industrieanlagenbau Gmbh Einrichtung zur Medienversorgung an einer Blaslanze
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
ATE158820T1 (de) 1997-10-15
KR930016549A (ko) 1993-08-26
CA2086702C (en) 2003-12-30
KR100219380B1 (ko) 1999-09-01
BR9300085A (pt) 1993-07-27
EP0552440A2 (de) 1993-07-28
AU3014892A (en) 1993-07-29
CZ391192A3 (en) 1993-08-11
CN1074943A (zh) 1993-08-04
LU88057A1 (de) 1993-08-17
AU650378B2 (en) 1994-06-16
TW223662B (ko) 1994-05-11
DE59208947D1 (de) 1997-11-06
CN1033918C (zh) 1997-01-29
US5301928A (en) 1994-04-12
CA2086702A1 (en) 1993-07-25
EP0552440B1 (de) 1997-10-01
SK391192A3 (en) 1996-06-05
JPH05345909A (ja) 1993-12-27
ZA929692B (en) 1993-06-09
CZ284582B6 (cs) 1999-01-13

Similar Documents

Publication Publication Date Title
GR3026506T3 (en) Indole derivatives as serotonin antagonists
EP0312395A3 (en) Production of high surface area carbon fibres
TW335355B (en) Distillation apparatus
TW223662B (ko)
UA27232C2 (uk) Пристрій для підбирання, накопичення та розподілу щебеневого баласту залізничної колії
IT1185526B (it) Ugello per atomizzazione con superfici di nitruro di boro
ES8404448A1 (es) Perfeccionamientos en una maquina desplazable bateadora-niveladora y alineadora de vias ferreas.
CZ245898A3 (cs) Topné těleso a jeho držáková část
MY129124A (en) Glass article having surface coating and method for producing the same
AU563338B2 (en) Bogie for cable drawn vehicle
IT8421498A0 (it) Procedimento a letto fluidificato multisolido ad elevata velocita',in particolare per la combustione del carbone.
EP0441767A3 (en) An arrangement for supplying media to a blowing lance
TW265372B (ko)
ATE279136T1 (de) Flaschenhalter sowie eine platte mit solchen haltern
HU9500797D0 (en) Flat roof duct
DE59304545D1 (de) Abdichtung zwischen zwei ineinandersteckbaren teilen
ATE3907T1 (de) Montageplatte mit oberseitig vorstehenden halteteilen fuer die heizrohre einer fussbodenheizung.
DE3564022D1 (en) Fluidized-bed apparatus with heat exchanger and with a complementary-air aspiration network
EP0195844A3 (en) Device, installation and method for storing, transporting and transferring cylindrical parts
FR2534311B1 (fr) Pile de soutenement, en particulier pour chantiers d'abattage en position inclinee et avec remblayage
PL338545A1 (en) Method of making an underlay mattress, underlay mattress onbtained thereby and supporting member therefor
JPS5244907A (en) Slab railway construction
IT8202931A0 (it) Processo per l'insufflamento di carbone in altoforno.
ATE184767T1 (de) Untermatratze
WRUSCH et al. ASPECTS RELATING TO REVISION OF GDR STANDARD TGL 22835/03 ON STONEWARE LOADING UNITS

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: A2

Designated state(s): AT BE DE FR GB IT NL SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE DE FR GB IT NL SE

17P Request for examination filed

Effective date: 19940415

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

17Q First examination report despatched

Effective date: 19970113

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 DE FR GB IT NL SE

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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 19971001

REF Corresponds to:

Ref document number: 158820

Country of ref document: AT

Date of ref document: 19971015

Kind code of ref document: T

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

Ref country code: FR

Payment date: 19971027

Year of fee payment: 6

REF Corresponds to:

Ref document number: 59208947

Country of ref document: DE

Date of ref document: 19971106

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

Effective date: 19971031

ITF It: translation for a ep patent filed

Owner name: STUDIO CONS. BREVETTUALE S.R.L.

EN Fr: translation not filed
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: FR

Ref legal event code: RN

REG Reference to a national code

Ref country code: FR

Ref legal event code: IC

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

Ref country code: GB

Payment date: 19991018

Year of fee payment: 8

Ref country code: NL

Payment date: 19991018

Year of fee payment: 8

REG Reference to a national code

Ref country code: FR

Ref legal event code: RU

REG Reference to a national code

Ref country code: FR

Ref legal event code: JE

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: 20001121

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: 20010601

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

Effective date: 20001121

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

Effective date: 20010601

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

Ref country code: SE

Payment date: 20011101

Year of fee payment: 10

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

Ref country code: BE

Payment date: 20011121

Year of fee payment: 10

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 NON-PAYMENT OF DUE FEES

Effective date: 20021122

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: 20021130

BERE Be: lapsed

Owner name: S.A. PAUL *WURTH

Effective date: 20021130

EUG Se: european patent has lapsed
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: 20051121

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

Ref country code: DE

Payment date: 20071015

Year of fee payment: 16

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

Ref country code: AT

Payment date: 20071019

Year of fee payment: 16

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: 20081121

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: 20090603