EP0403035A3 - Procédé pour porter à une température un bain métallique - Google Patents

Procédé pour porter à une température un bain métallique Download PDF

Info

Publication number: EP0403035A3
Authority: EP; European Patent Office
Prior art keywords: attaining; temperature; pan; metal bath; melt
Prior art date: 1989-05-12
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

EP19900250080

Other languages

German (de)

English (en)

Other versions

EP0403035A2 (fr

EP0403035B1 (fr

Inventor

Hans Josef Dr. Rer. Nat. Bebber

Karsten Dipl.-Ing. Brabandt

Bernhard Dipl.-Ing. Espendiller

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.)

Vodafone GmbH

Original Assignee

Mannesmann 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.)

1989-05-12

Filing date

1990-03-22

Publication date

1991-03-27

1990-03-22 Application filed by Mannesmann AG filed Critical Mannesmann AG

1990-12-19 Publication of EP0403035A2 publication Critical patent/EP0403035A2/fr

1991-03-27 Publication of EP0403035A3 publication Critical patent/EP0403035A3/fr

1994-01-19 Application granted granted Critical

1994-01-19 Publication of EP0403035B1 publication Critical patent/EP0403035B1/fr

2010-03-22 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

238000000034 method Methods 0.000 title abstract 3
239000002184 metal Substances 0.000 title abstract 2
238000010438 heat treatment Methods 0.000 abstract 2
239000000155 melt Substances 0.000 abstract 2
230000003044 adaptive effect Effects 0.000 abstract 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/04—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like tiltable
- B22D41/05—Tea-pot spout ladles
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D2/00—Arrangement of indicating or measuring devices, e.g. for temperature or viscosity of the fused mass
- B22D2/006—Arrangement of indicating or measuring devices, e.g. for temperature or viscosity of the fused mass for the temperature of the molten metal
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/10—Supplying or treating molten metal
- B22D11/11—Treating the molten metal

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Vertical, Hearth, Or Arc Furnaces (AREA)
Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Furnace Details (AREA)
Manufacture And Refinement Of Metals (AREA)

EP90250080A 1989-05-12 1990-03-22 Procédé pour porter à une température un bain métallique Expired - Lifetime EP0403035B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE3915619A DE3915619A1 (de)	1989-05-12	1989-05-12	Verfahren zum erzielen einer temperatur einer metallschmelze
DE3915619		1989-05-12

Publications (3)

Publication Number	Publication Date
EP0403035A2 EP0403035A2 (fr)	1990-12-19
EP0403035A3 true EP0403035A3 (fr)	1991-03-27
EP0403035B1 EP0403035B1 (fr)	1994-01-19

Family

ID=6380570

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP90250080A Expired - Lifetime EP0403035B1 (fr)	1989-05-12	1990-03-22	Procédé pour porter à une température un bain métallique

Country Status (6)

Country	Link
US (1)	US5081640A (fr)
EP (1)	EP0403035B1 (fr)
JP (1)	JP2925655B2 (fr)
KR (1)	KR900017697A (fr)
DE (2)	DE3915619A1 (fr)
ZA (1)	ZA903344B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5793022A (en) *	1996-09-12	1998-08-11	Applied Materials, Inc.	Adaptive temperture controller and method of operation
GB2352992B (en) *	1999-08-05	2002-01-09	Pyrotek Engineering Materials	Distributor device
DE102014213744A1 (de) *	2014-07-15	2016-01-21	Primetals Technologies Germany Gmbh	Elektrischer Lichtbogenofen mit einer Sicherheitsvorrichtung und Verfahren zur Sicherung von Peripheriegeräten an elektrischen Lichtbogenöfen
CN114178504B (zh) *	2021-12-13	2022-09-02	北京航星机器制造有限公司	一种低压铸造铝合金熔体的智能控温方法
CN119140777B (zh) *	2023-06-15	2026-05-05	上海梅山钢铁股份有限公司	一种低成本实现连铸中间包钢水凝固温度的测量系统以及测量方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1288760B (de) *	1966-06-14	1969-02-06	Coupette	Verfahren zur Steuerung von Temperatur und Stahlanalyse beim Stranggiessen und Vorrichtung dazu
EP0180741A1 (fr) *	1984-10-11	1986-05-14	Fried. Krupp Gesellschaft mit beschränkter Haftung	Procédé et dispositif pour maintenir ou élever la température d'un bain métallique

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3333452A (en) *	1965-03-03	1967-08-01	Sendzimir Inc T	Reduction of thick flat articles
SU762216A1 (ru) *	1978-10-11	1980-09-07	Boris P Polkov	Регулятор мощности многофазной руднотермической электропечи
US4323763A (en) *	1979-05-14	1982-04-06	Gca Corporation	Parametric power controller
US4486211A (en) *	1980-06-27	1984-12-04	Energy Fibers Int'l Corp.	Apparatus and methods of operation for converting fly ash into high quality mineral wool
US4484947A (en) *	1983-04-22	1984-11-27	North American Manufacturing Company	Method for melting a charge of bulk solid metal
SU1453631A1 (ru) *	1987-01-07	1989-01-23	Специальное проектно-конструкторское и технологическое бюро электротермического оборудования Производственного объединения "Сибэлектротерм"	Способ автоматического регулировани электрического режима дуговой сталеплавильной печи
DE3810292A1 (de) *	1988-03-25	1989-10-05	Rexroth Mannesmann Gmbh	Einrichtung zur regelung eines lichtbogenofens durch hydraulische hoehenverstellung der elektrode

1989
- 1989-05-12 DE DE3915619A patent/DE3915619A1/de not_active Withdrawn
1990
- 1990-03-22 EP EP90250080A patent/EP0403035B1/fr not_active Expired - Lifetime
- 1990-03-22 DE DE90250080T patent/DE59004280D1/de not_active Expired - Lifetime
- 1990-04-13 KR KR1019900005162A patent/KR900017697A/ko not_active Withdrawn
- 1990-05-02 ZA ZA903344A patent/ZA903344B/xx unknown
- 1990-05-11 US US07/522,176 patent/US5081640A/en not_active Expired - Fee Related
- 1990-05-14 JP JP2123958A patent/JP2925655B2/ja not_active Expired - Lifetime

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1288760B (de) *	1966-06-14	1969-02-06	Coupette	Verfahren zur Steuerung von Temperatur und Stahlanalyse beim Stranggiessen und Vorrichtung dazu
EP0180741A1 (fr) *	1984-10-11	1986-05-14	Fried. Krupp Gesellschaft mit beschränkter Haftung	Procédé et dispositif pour maintenir ou élever la température d'un bain métallique

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, Band 7, Nr. 203 (M-241), 8. September 1983; & JP-A-58 100 951 (SHIN NIPPON SEITETSU K.K.) 15-06-1983 *
STAHL UND EISEN, Band 108, Nr. 18. 5. September 1988, Seiten 841-847; W. HOPPMANN et al.: "Energiehaushalt eines Pfannenofens" *

Also Published As

Publication number	Publication date
EP0403035A2 (fr)	1990-12-19
US5081640A (en)	1992-01-14
DE3915619A1 (de)	1990-11-15
EP0403035B1 (fr)	1994-01-19
JP2925655B2 (ja)	1999-07-28
DE59004280D1 (de)	1994-03-03
KR900017697A (ko)	1990-12-19
JPH03468A (ja)	1991-01-07
ZA903344B (en)	1991-02-27

Legal Events

Date	Code	Title	Description
1990-11-03	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
1990-12-19	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): BE DE FR GB IT SE
1991-02-05	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1991-03-27	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): BE DE FR GB IT SE
1991-05-22	17P	Request for examination filed	Effective date: 19910319
1992-06-24	17Q	First examination report despatched	Effective date: 19920507
1993-12-03	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1994-01-19	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): BE DE FR GB IT SE
1994-01-19	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: BE Effective date: 19940119 Ref country code: SE Effective date: 19940119
1994-02-16	ITF	It: translation for a ep patent filed
1994-02-17	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: BE Payment date: 19940217 Year of fee payment: 5
1994-02-23	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: SE Payment date: 19940223 Year of fee payment: 5
1994-03-03	REF	Corresponds to:	Ref document number: 59004280 Country of ref document: DE Date of ref document: 19940303
1994-03-04	ET	Fr: translation filed
1994-05-25	GBT	Gb: translation of ep patent filed (gb section 77(6)(a)/1977)	Effective date: 19940425
1994-11-19	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
1994-11-19	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1995-01-11	26N	No opposition filed
2002-01-01	REG	Reference to a national code	Ref country code: GB Ref legal event code: IF02
2005-03-22	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;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED. Effective date: 20050322
2009-06-30	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: GB Payment date: 20090325 Year of fee payment: 20
2009-08-31	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 20090320 Year of fee payment: 20
2009-10-30	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: FR Payment date: 20090312 Year of fee payment: 20
2010-04-14	REG	Reference to a national code	Ref country code: GB Ref legal event code: PE20 Expiry date: 20100321
2010-05-31	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 EXPIRATION OF PROTECTION Effective date: 20100321
2013-06-28	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 EXPIRATION OF PROTECTION Effective date: 20100322

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