EP0441767A3 - An arrangement for supplying media to a blowing lance - Google Patents

An arrangement for supplying media to a blowing lance Download PDF

Info

Publication number
EP0441767A3
EP0441767A3 EP19910890013 EP91890013A EP0441767A3 EP 0441767 A3 EP0441767 A3 EP 0441767A3 EP 19910890013 EP19910890013 EP 19910890013 EP 91890013 A EP91890013 A EP 91890013A EP 0441767 A3 EP0441767 A3 EP 0441767A3
Authority
EP
European Patent Office
Prior art keywords
arrangement
blowing lance
supplying media
supplying
media
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
EP19910890013
Other languages
German (de)
Other versions
EP0441767B1 (en
EP0441767A2 (en
Inventor
Johann Fohler
Hellmuth Smejkal
Ernst Hoellwarth
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.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25591213&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0441767(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from AT21690A external-priority patent/AT393278B/en
Priority claimed from AT4291A external-priority patent/AT395173B/en
Application filed by Voest Alpine Industrienlagenbau GmbH filed Critical Voest Alpine Industrienlagenbau GmbH
Publication of EP0441767A2 publication Critical patent/EP0441767A2/en
Publication of EP0441767A3 publication Critical patent/EP0441767A3/en
Application granted granted Critical
Publication of EP0441767B1 publication Critical patent/EP0441767B1/en
Anticipated expiration legal-status Critical
Revoked 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
    • C21C5/462—Means for handling, e.g. adjusting, changing, coupling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
EP91890013A 1990-02-01 1991-01-28 An arrangement for supplying media to a blowing lance Revoked EP0441767B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
AT21690A AT393278B (en) 1990-02-01 1990-02-01 DEVICE FOR MEDIA SUPPLY OF A BLOWING LANCE
AT216/90 1990-02-01
AT42/91 1991-01-10
AT4291A AT395173B (en) 1991-01-10 1991-01-10 DEVICE FOR MEDIA SUPPLY OF A BLOWING LANCE

Publications (3)

Publication Number Publication Date
EP0441767A2 EP0441767A2 (en) 1991-08-14
EP0441767A3 true EP0441767A3 (en) 1992-03-25
EP0441767B1 EP0441767B1 (en) 1995-01-11

Family

ID=25591213

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91890013A Revoked EP0441767B1 (en) 1990-02-01 1991-01-28 An arrangement for supplying media to a blowing lance

Country Status (5)

Country Link
US (1) US5090622A (en)
EP (1) EP0441767B1 (en)
JP (1) JPH0657851B2 (en)
CN (1) CN1022694C (en)
DE (1) DE59104180D1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU88057A1 (en) * 1992-01-24 1993-08-17 Paul Wurth S.A. BLOWING HANGING WITH COMBINED MEDIA SUPPLY
LU88056A1 (en) * 1992-01-24 1993-08-17 Paul Wurth S.A. DEVICE FOR MEDIA SUPPLYING A BLOWING LANCE
DE4240666C2 (en) * 1992-11-24 1996-06-13 Mannesmann Ag Device for holding and supplying a blowing lance for a metallurgical vessel
DE19541199C2 (en) * 1995-11-04 2001-05-23 Thyssen Stahl Ag Changing device for a blowing lance
DE102012016045B3 (en) * 2012-08-08 2013-10-24 Saarstahl Ag Method for operating a Aufblaslanzenanordnung, and Aufblaslanzenanordnung itself
DE102016223722B4 (en) 2016-11-29 2024-04-25 Sms Group Gmbh Device and method for assembling and disassembling a lance head

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB888077A (en) * 1959-09-15 1962-01-24 British Oxygen Co Ltd Clamping device for tubular lances
US3291471A (en) * 1962-12-14 1966-12-13 Voest Ag Blowing lance for carrying out top-blowing processes
FR2005108A1 (en) * 1968-03-29 1969-12-05 Demag Ag DEVICE FOR INSUFFLATION LANCES ON METALLURGIC OVENS AND IN PARTICULAR ON STEEL CONVERTERS, AND OVENS THUS EQUIPPED
DE2502977B1 (en) * 1975-01-23 1976-08-12 Mannesmann Ag Injection lance for treating molten metal in ladles - using quick acting coupling to clamp lance to its supply pipe

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU69797A1 (en) * 1974-04-05 1974-11-21
US4494737A (en) * 1981-10-08 1985-01-22 Pullman Berry Company Lance for repairing the lining of steelmaking vessels

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB888077A (en) * 1959-09-15 1962-01-24 British Oxygen Co Ltd Clamping device for tubular lances
US3291471A (en) * 1962-12-14 1966-12-13 Voest Ag Blowing lance for carrying out top-blowing processes
FR2005108A1 (en) * 1968-03-29 1969-12-05 Demag Ag DEVICE FOR INSUFFLATION LANCES ON METALLURGIC OVENS AND IN PARTICULAR ON STEEL CONVERTERS, AND OVENS THUS EQUIPPED
DE2502977B1 (en) * 1975-01-23 1976-08-12 Mannesmann Ag Injection lance for treating molten metal in ladles - using quick acting coupling to clamp lance to its supply pipe

Also Published As

Publication number Publication date
CN1053815A (en) 1991-08-14
US5090622A (en) 1992-02-25
JPH0657851B2 (en) 1994-08-03
DE59104180D1 (en) 1995-03-02
JPH04214814A (en) 1992-08-05
EP0441767B1 (en) 1995-01-11
EP0441767A2 (en) 1991-08-14
CN1022694C (en) 1993-11-10

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