EP0164331A3 - Arrangement for cleaning the lance head of a lance introducible into a metallurgical vessel - Google Patents

Arrangement for cleaning the lance head of a lance introducible into a metallurgical vessel Download PDF

Info

Publication number: EP0164331A3
Authority: EP; European Patent Office
Prior art keywords: lance; introducible; cleaning; arrangement; metallurgical vessel
Prior art date: 1984-05-08
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

EP85890094A

Other languages

German (de)

Other versions

EP0164331A2 (en

EP0164331B1 (en

Inventor

Hellmuth Smejkal

Walter Rockenschaub

Johann Fohler

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

Voestalpine AG

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.)

1984-05-08

Filing date

1985-04-17

Publication date

1986-04-02

1985-04-17 Application filed by Voestalpine AG filed Critical Voestalpine AG

1985-12-11 Publication of EP0164331A2 publication Critical patent/EP0164331A2/en

1986-04-02 Publication of EP0164331A3 publication Critical patent/EP0164331A3/en

1988-06-01 Application granted granted Critical

1988-06-01 Publication of EP0164331B1 publication Critical patent/EP0164331B1/en

Status Expired 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
- C21C5/4693—Skull removal; Cleaning of the converter mouth
- 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)
Investigating And Analyzing Materials By Characteristic Methods (AREA)
Length Measuring Devices With Unspecified Measuring Means (AREA)

EP85890094A 1984-05-08 1985-04-17 Arrangement for cleaning the lance head of a lance introducible into a metallurgical vessel Expired EP0164331B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
AT1507/84		1984-05-08
AT0150784A AT381795B (en)	1984-05-08	1984-05-08	DEVICE FOR CLEANING A LANCE HEAD OF A LANCE THAT CAN BE INSERTED INTO A METALLURGICAL VESSEL

Publications (3)

Publication Number	Publication Date
EP0164331A2 EP0164331A2 (en)	1985-12-11
EP0164331A3 true EP0164331A3 (en)	1986-04-02
EP0164331B1 EP0164331B1 (en)	1988-06-01

Family

ID=3515233

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP85890094A Expired EP0164331B1 (en)	1984-05-08	1985-04-17	Arrangement for cleaning the lance head of a lance introducible into a metallurgical vessel

Country Status (8)

Country	Link
US (1)	US4591134A (en)
EP (1)	EP0164331B1 (en)
JP (1)	JPH0723889B2 (en)
AT (1)	AT381795B (en)
CA (1)	CA1243202A (en)
DE (1)	DE3563069D1 (en)
SU (1)	SU1447290A3 (en)
UA (1)	UA2123A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2679570B1 (en) *	1991-07-25	1993-11-12	Sollac	DEVICE FOR CLEARING A BLOWING LANCE IN A METALLURGICAL CONTAINER, IN PARTICULAR A STEEL CONVERTER.
US7541603B2 (en) *	2006-09-27	2009-06-02	Asml Netherlands B.V.	Radiation system and lithographic apparatus comprising the same
AT510292B1 (en) *	2011-04-11	2012-03-15	Siemens Vai Metals Tech Gmbh	DETERMINATION OF THE POSITION OF A CONTACT TABLE TO A PROBE HOLDER OF A HORIZONTAL PROBE
CN103014226B (en) *	2012-11-28	2014-04-02	夏俊双	Automatically cleaning apparatus of converter oxygen lance bonded slag
DE102014106669B4 (en)	2014-05-12	2023-08-24	Thielenhaus Technologies Gmbh	Device and method for mechanical finishing of a surface of a workpiece
DE102016120334A1 (en)	2016-10-25	2018-05-09	Sms Group Gmbh	Apparatus and method for removing metallic and non-metallic caking on injection lances in converter use

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2521833A1 (en) *	1975-05-16	1976-11-25	Krupp Gmbh	PROCESS FOR DISCONTINUOUS MEASUREMENT IN THE MELT OF A CRUCIBLE AND / OR TAKING SAMPLES FROM THE CRUCIBLE AND EQUIPMENT FOR CARRYING OUT THE PROCESS
DE2652142A1 (en) *	1975-11-21	1977-06-02	Arbed	PROCESS AND DEVICE FOR DECLACKING METALLURGICAL LANCES
EP0017780A1 (en) *	1979-03-26	1980-10-29	Bethlehem Steel Corporation	Apparatus for removing a skull adhering to a metallurgical lance
DE3106234A1 (en) *	1981-02-20	1982-09-02	Fried. Krupp Gmbh, 4300 Essen	Method and apparatus for removing deposits on lances which can be moved relative to a metallurgical vessel

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
LU68908A1 (en) *	1973-01-22	1974-02-11

1984
- 1984-05-08 AT AT0150784A patent/AT381795B/en not_active IP Right Cessation
1985
- 1985-04-17 US US06/724,005 patent/US4591134A/en not_active Expired - Fee Related
- 1985-04-17 DE DE8585890094T patent/DE3563069D1/en not_active Expired
- 1985-04-17 EP EP85890094A patent/EP0164331B1/en not_active Expired
- 1985-04-19 CA CA000479571A patent/CA1243202A/en not_active Expired
- 1985-05-07 UA UA3888602A patent/UA2123A1/en unknown
- 1985-05-07 SU SU853888602A patent/SU1447290A3/en active
- 1985-05-08 JP JP60098875A patent/JPH0723889B2/en not_active Expired - Lifetime

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2521833A1 (en) *	1975-05-16	1976-11-25	Krupp Gmbh	PROCESS FOR DISCONTINUOUS MEASUREMENT IN THE MELT OF A CRUCIBLE AND / OR TAKING SAMPLES FROM THE CRUCIBLE AND EQUIPMENT FOR CARRYING OUT THE PROCESS
DE2652142A1 (en) *	1975-11-21	1977-06-02	Arbed	PROCESS AND DEVICE FOR DECLACKING METALLURGICAL LANCES
EP0017780A1 (en) *	1979-03-26	1980-10-29	Bethlehem Steel Corporation	Apparatus for removing a skull adhering to a metallurgical lance
DE3106234A1 (en) *	1981-02-20	1982-09-02	Fried. Krupp Gmbh, 4300 Essen	Method and apparatus for removing deposits on lances which can be moved relative to a metallurgical vessel

Also Published As

Publication number	Publication date
AT381795B (en)	1986-11-25
DE3563069D1 (en)	1988-07-07
SU1447290A3 (en)	1988-12-23
EP0164331A2 (en)	1985-12-11
ATA150784A (en)	1986-04-15
JPH0723889B2 (en)	1995-03-15
CA1243202A (en)	1988-10-18
UA2123A1 (en)	1994-12-26
JPS60250254A (en)	1985-12-10
EP0164331B1 (en)	1988-06-01
US4591134A (en)	1986-05-27

Publication	Publication Date	Title
GB8502461D0 (en)	1985-03-06	Liquid jet recording head
GB2154512B (en)	1987-12-16	Liquid jet recording head
GB8507320D0 (en)	1985-05-01	Metallurgical vessel
DE3563069D1 (en)	1988-07-07	Arrangement for cleaning the lance head of a lance introducible into a metallurgical vessel
GB2157210B (en)	1988-01-20	Refractory immersion nozzles
GB2099967B (en)	1984-08-01	Metallurgical lance
GB8313409D0 (en)	1983-06-22	Metallurgical lance
GB8604353D0 (en)	1986-03-26	Metallurgical vessels
ZA85544B (en)	1985-08-28	A flushing arrangement for a metallurgical vessel
ZA843577B (en)	1984-12-24	Metallurgical vessel
DE3469369D1 (en)	1988-03-24	Plant comprising a refractory-lined metallurgical vessel
GB8502007D0 (en)	1985-02-27	Forming refractory mass & lance
JPS57210928A (en)	1982-12-24	Metallurgical lance
GB2146749B (en)	1987-01-14	Metallurgical vessel
GB2139743B (en)	1986-06-11	Metallurgical vessel
GB2199025B (en)	1990-09-05	Modifying metallurgical slag
ZA87137B (en)	1987-09-30	Flushing arrangement for a metallurgical vessel
EP0152396A3 (en)	1986-06-04	A transportable carrying assembly for a steelworks vessel
ZA843603B (en)	1985-01-30	Tuyere for the injection of gases into a metallurgical vessel
ZA862146B (en)	1986-11-26	Sliding nozzle for a molten steel receiving vessel
GB2200861B (en)	1990-12-05	Metallurgical vessels
DE3267829D1 (en)	1986-01-16	Carrying tower for a metallurgical vessel
GB8803656D0 (en)	1988-03-16	Lance for metallurgical use
ZA856542B (en)	1986-04-30	Metallurgical lances
GB8422745D0 (en)	1984-10-10	Lining metallurgical vessels

Legal Events

Date	Code	Title	Description
1985-10-11	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
1985-12-11	AK	Designated contracting states	Designated state(s): DE FR GB IT
1986-02-13	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1986-04-02	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): DE FR GB IT
1986-11-26	17P	Request for examination filed	Effective date: 19860924
1987-12-09	17Q	First examination report despatched	Effective date: 19871020
1988-04-16	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1988-06-01	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): DE FR GB IT
1988-07-07	REF	Corresponds to:	Ref document number: 3563069 Country of ref document: DE Date of ref document: 19880707
1988-08-10	GBT	Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
1988-08-10	ITF	It: translation for a ep patent filed
1988-09-16	ET	Fr: translation filed
1989-03-29	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
1989-03-29	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1989-05-17	26N	No opposition filed
1990-12-06	ITPR	It: changes in ownership of a european patent	Owner name: CESSIONE;VOEST - ALPINE INDUSTRIEANLAGENBAU GESELL
1990-12-12	REG	Reference to a national code	Ref country code: GB Ref legal event code: 732
1991-09-13	REG	Reference to a national code	Ref country code: FR Ref legal event code: TP
1993-03-15	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: GB Payment date: 19930315 Year of fee payment: 9
1993-03-17	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: FR Payment date: 19930317 Year of fee payment: 9
1993-04-30	ITTA	It: last paid annual fee
1994-04-17	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: GB Effective date: 19940417
1994-12-14	GBPC	Gb: european patent ceased through non-payment of renewal fee	Effective date: 19940417
1994-12-29	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: FR Effective date: 19941229
1995-02-24	REG	Reference to a national code	Ref country code: FR Ref legal event code: ST
1997-03-20	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 19970320 Year of fee payment: 13
1999-02-02	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: 19990202