IT8821837A0 - Dispositivo automatico di cambiamento di lance d'affinazione dell'acciaio. - Google Patents

Dispositivo automatico di cambiamento di lance d'affinazione dell'acciaio.

Info

Publication number
IT8821837A0
IT8821837A0 IT8821837A IT2183788A IT8821837A0 IT 8821837 A0 IT8821837 A0 IT 8821837A0 IT 8821837 A IT8821837 A IT 8821837A IT 2183788 A IT2183788 A IT 2183788A IT 8821837 A0 IT8821837 A0 IT 8821837A0
Authority
IT
Italy
Prior art keywords
change device
automatic steel
steel refining
refining lance
lance change
Prior art date
Application number
IT8821837A
Other languages
English (en)
Other versions
IT1226622B (it
Inventor
Hubert Stomp
Carlo Heintz
Andre Kremer
Jean Monai
Daniel Fries
Serge Devillet
Original Assignee
Wurth Paul 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 Wurth Paul Sa filed Critical Wurth Paul Sa
Publication of IT8821837A0 publication Critical patent/IT8821837A0/it
Application granted granted Critical
Publication of IT1226622B publication Critical patent/IT1226622B/it

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)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
IT8821837A 1987-09-07 1988-09-06 Dispositivo automatico di cambiamento di lance d'affinazione dell'acciaio. IT1226622B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU86985A LU86985A1 (de) 1987-09-07 1987-09-07 Automatische lanzenwechselvorrichtung

Publications (2)

Publication Number Publication Date
IT8821837A0 true IT8821837A0 (it) 1988-09-06
IT1226622B IT1226622B (it) 1991-01-25

Family

ID=19730963

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8821837A IT1226622B (it) 1987-09-07 1988-09-06 Dispositivo automatico di cambiamento di lance d'affinazione dell'acciaio.

Country Status (13)

Country Link
US (1) US4893791A (it)
JP (1) JP2622863B2 (it)
CN (1) CN1016448B (it)
AT (1) AT399345B (it)
AU (1) AU600855B2 (it)
BE (1) BE1002463A4 (it)
BR (1) BR8804680A (it)
CA (1) CA1328557C (it)
DE (1) DE3828928C2 (it)
FR (1) FR2623892B1 (it)
GB (1) GB2209588B (it)
IT (1) IT1226622B (it)
LU (1) LU86985A1 (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU87387A1 (de) * 1988-11-16 1990-06-12 Wurth Paul Sa Automatische lanzenwechselvorrichtung
LU87761A1 (fr) * 1990-07-04 1992-03-11 Wurth Paul Sa Dispositif d'accouplement automatique d'une lance d'insufflation a une tete de raccord
LU87897A1 (de) * 1991-03-01 1992-11-16 Wurth Paul Sa Antrieb fuer automatische lanzenwechselvorrichtungen
LU88017A1 (de) * 1991-10-14 1993-05-17 Wurth Paul Sa Antrieb fuer automatische lanzenwechselvorrichtungen
LU88057A1 (de) * 1992-01-24 1993-08-17 Paul Wurth S.A. Blaslanzenaufhaengung mit kombinierter medienversorgung
DE19541199C2 (de) * 1995-11-04 2001-05-23 Thyssen Stahl Ag Wechselvorrichtung für eine Blaslanze
KR100923556B1 (ko) * 2006-07-03 2009-10-27 주식회사 포스코 산소취입랜스용 홀더의 잠금장치
DE102016223722B4 (de) 2016-11-29 2024-04-25 Sms Group Gmbh Vorrichtung und Verfahren zur Montage und Demontage eines Lanzenkopfes

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU69797A1 (it) * 1974-04-05 1974-11-21
DE2502977C2 (de) * 1975-01-23 1977-03-31 Mannesmann Ag Blaslanzenkupplung sowie blaslanze
US4307310A (en) * 1979-07-20 1981-12-22 Westinghouse Electric Corp. Segmented magnet dynamoelectric machine with series connected rotor conductors
LU83089A1 (de) * 1981-01-26 1981-06-04 Wurth Anciens Ets Paul Vorrichtung und halterung zum wechseln von tauchlanzen
IN159870B (it) * 1982-12-21 1987-06-13 Wurth Paul Sa
EP0189016A1 (fr) * 1984-12-18 1986-07-30 COCKERILL SAMBRE Société Anonyme dite: Appareil déployable pour le montage et le démontage d'une lance de soufflage
JPS6256514A (ja) * 1985-09-05 1987-03-12 Nippon Kokan Kk <Nkk> バブリングランスのリング接着装置

Also Published As

Publication number Publication date
CN1032818A (zh) 1989-05-10
LU86985A1 (de) 1989-04-06
GB8820809D0 (en) 1988-10-05
DE3828928C2 (de) 1996-04-25
ATA212588A (de) 1994-09-15
AU2188988A (en) 1989-03-09
AU600855B2 (en) 1990-08-23
FR2623892A1 (fr) 1989-06-02
BR8804680A (pt) 1989-04-18
JPH0196319A (ja) 1989-04-14
GB2209588A (en) 1989-05-17
CA1328557C (en) 1994-04-19
GB2209588B (en) 1991-09-11
IT1226622B (it) 1991-01-25
AT399345B (de) 1995-04-25
FR2623892B1 (fr) 1991-03-15
JP2622863B2 (ja) 1997-06-25
US4893791A (en) 1990-01-16
CN1016448B (zh) 1992-04-29
BE1002463A4 (fr) 1991-02-19
DE3828928A1 (de) 1989-03-23

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970926