IT1226622B - 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: IT1226622B
Authority: IT; Italy
Prior art keywords: change device; automatic steel; steel refining; refining lance; lance change
Prior art date: 1987-09-07

Application number

IT8821837A

Other languages

English (en)

Other versions

IT8821837A0 (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.)

1987-09-07

Filing date

1988-09-06

Publication date

1991-01-25

1988-09-06 Application filed by Wurth Paul Sa filed Critical Wurth Paul Sa

1988-09-06 Publication of IT8821837A0 publication Critical patent/IT8821837A0/it

1991-01-25 Application granted granted Critical

1991-01-25 Publication of IT1226622B publication Critical patent/IT1226622B/it

Links

229910000831 Steel Inorganic materials 0.000 title 1
238000007670 refining Methods 0.000 title 1
239000010959 steel Substances 0.000 title 1

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 IT8821837A0 (it)	1988-09-06
IT1226622B true 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

1987
- 1987-09-07 LU LU86985A patent/LU86985A1/de unknown
1988
- 1988-08-26 DE DE3828928A patent/DE3828928C2/de not_active Expired - Fee Related
- 1988-08-29 CA CA000575984A patent/CA1328557C/en not_active Expired - Fee Related
- 1988-08-30 AT AT0212588A patent/AT399345B/de not_active IP Right Cessation
- 1988-09-02 FR FR888811520A patent/FR2623892B1/fr not_active Expired - Lifetime
- 1988-09-05 GB GB8820809A patent/GB2209588B/en not_active Expired - Lifetime
- 1988-09-06 IT IT8821837A patent/IT1226622B/it active
- 1988-09-06 JP JP63223361A patent/JP2622863B2/ja not_active Expired - Lifetime
- 1988-09-06 BE BE8801019A patent/BE1002463A4/fr not_active IP Right Cessation
- 1988-09-06 AU AU21889/88A patent/AU600855B2/en not_active Ceased
- 1988-09-06 BR BR8804680A patent/BR8804680A/pt not_active IP Right Cessation
- 1988-09-07 CN CN88106500A patent/CN1016448B/zh not_active Expired
- 1988-09-07 US US07/241,530 patent/US4893791A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
BE1002463A4 (fr)	1991-02-19
GB8820809D0 (en)	1988-10-05
FR2623892B1 (fr)	1991-03-15
CN1016448B (zh)	1992-04-29
JPH0196319A (ja)	1989-04-14
AU600855B2 (en)	1990-08-23
US4893791A (en)	1990-01-16
GB2209588A (en)	1989-05-17
FR2623892A1 (fr)	1989-06-02
ATA212588A (de)	1994-09-15
AU2188988A (en)	1989-03-09
GB2209588B (en)	1991-09-11
LU86985A1 (de)	1989-04-06
IT8821837A0 (it)	1988-09-06
AT399345B (de)	1995-04-25
BR8804680A (pt)	1989-04-18
CA1328557C (en)	1994-04-19
CN1032818A (zh)	1989-05-10
DE3828928A1 (de)	1989-03-23
JP2622863B2 (ja)	1997-06-25
DE3828928C2 (de)	1996-04-25

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Legal Events

Date	Code	Title	Description
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19970926