BR9305950A - Dispositivo basculante para um forno de arco voltaico de corrente contínua e processo para o esvaziamento do forno - Google Patents

Dispositivo basculante para um forno de arco voltaico de corrente contínua e processo para o esvaziamento do forno

Info

Publication number: BR9305950A
Authority: BR; Brazil
Prior art keywords: furnace; pct; emptying; opening; tilting device
Prior art date: 1992-12-24

Application number

BR9305950A

Other languages

English (en)

Inventor

Heinz Guido

Original Assignee

Gutehoffnungshuette Man

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.)

1992-12-24

Filing date

1993-12-17

Publication date

1997-10-21

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6476638&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9305950(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1993-12-17 Application filed by Gutehoffnungshuette Man filed Critical Gutehoffnungshuette Man

1997-10-21 Publication of BR9305950A publication Critical patent/BR9305950A/pt

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/15—Tapping equipment; Equipment for removing or retaining slag
- F27D3/1509—Tapping equipment
- F27D3/1518—Tapholes
- 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
- C21C5/52—Manufacture of steel in electric furnaces
- C21C5/5229—Manufacture of steel in electric furnaces in a direct current [DC] electric arc furnace
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces
- F27B3/06—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces with movable working chambers or hearths, e.g. tiltable, oscillating or describing a composed movement
- F27B3/065—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces with movable working chambers or hearths, e.g. tiltable, oscillating or describing a composed movement tiltable
- 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
- C21C5/52—Manufacture of steel in electric furnaces
- C21C5/5229—Manufacture of steel in electric furnaces in a direct current [DC] electric arc furnace
- C21C2005/5235—Manufacture of steel in electric furnaces in a direct current [DC] electric arc furnace with bottom electrodes
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Metallurgy (AREA)
Manufacturing & Machinery (AREA)
General Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Organic Chemistry (AREA)
Vertical, Hearth, Or Arc Furnaces (AREA)
Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Furnace Details (AREA)
Discharge Heating (AREA)
Arc Welding In General (AREA)
Furnace Housings, Linings, Walls, And Ceilings (AREA)

BR9305950A 1992-12-24 1993-12-17 Dispositivo basculante para um forno de arco voltaico de corrente contínua e processo para o esvaziamento do forno BR9305950A (pt)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE4244228A DE4244228C2 (de)	1992-12-24	1992-12-24	Kippvorrichtung für einen Gleichstromlichtbogenofen und Verfahren zum Entleeren des Ofens
PCT/EP1993/003596 WO1994014983A1 (de)	1992-12-24	1993-12-17	Kippvorrichtung für einen gleichstromlichtbogenofen und verfahren zum entleeren des ofens

Publications (1)

Publication Number	Publication Date
BR9305950A true BR9305950A (pt)	1997-10-21

Family

ID=6476638

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR9305950A BR9305950A (pt)	1992-12-24	1993-12-17	Dispositivo basculante para um forno de arco voltaico de corrente contínua e processo para o esvaziamento do forno

Country Status (14)

Country	Link
US (1)	US5462259A (pt)
EP (1)	EP0628086B1 (pt)
JP (1)	JPH07504029A (pt)
KR (1)	KR950700428A (pt)
CN (1)	CN1092154A (pt)
AT (1)	ATE157709T1 (pt)
BR (1)	BR9305950A (pt)
CA (1)	CA2111756A1 (pt)
DE (2)	DE4244228C2 (pt)
EG (1)	EG20158A (pt)
ES (1)	ES2107177T3 (pt)
MY (1)	MY111544A (pt)
TR (1)	TR27282A (pt)
WO (1)	WO1994014983A1 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4445209C2 (de) *	1994-12-17	1999-01-21	Schloemann Siemag Ag	Verfahren und Vorrichtung zum Betreiben eines Doppelgefäß-Lichtbogenofens
WO2000070285A1 (en) *	1999-05-18	2000-11-23	Danieli Technology, Inc.	Electric arc furnace for continuous charging
RU2165462C2 (ru) *	1999-06-25	2001-04-20	Ломакин Владимир Максимович	Двухванный сталеплавильный агрегат и способ выплавки стали в двухванном сталеплавильном агрегате
DE10227239B4 (de) *	2002-06-19	2005-02-10	Sms Demag Ag	Elektrolichtbogenofen als Schnauzenkipper
US6693947B1 (en) *	2002-09-25	2004-02-17	D. L. Schroeder & Associates	Method to protect the anode bottoms in batch DC electric arc furnace steel production
US7468090B2 (en) *	2005-11-28	2008-12-23	Nupro Corporation	Method for tapping a steel making furnace
KR100920977B1 (ko) *	2008-10-01	2009-10-09	(주)디에스리퀴드	용탕 이송 용기 및 이를 이용한 용탕 이송 방법
CN102305532B (zh) *	2011-09-29	2013-07-31	蚌埠中恒新材料科技有限责任公司	一种提高电弧炉出料量的方法
CN108027205A (zh) *	2015-07-10	2018-05-11	沙特基础全球技术有限公司	具有成角度的偏心底出钢口的电弧炉和使用所述电弧炉的出炉工艺
KR102186375B1 (ko) *	2016-12-16	2020-12-03	닛폰세이테츠 가부시키가이샤	전기로
CN108130399B (zh) *	2017-02-28	2023-10-20	安徽工业大学	一种可保护出钢的电炉及电炉保护出钢的方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE845994C (de) *	1948-11-28	1952-08-07	Demag Elektrostahl G M B H	Vorrichtung zur Kippbewegung eines Elektrolichtbogenofens
DE1038719B (de) *	1952-10-02	1958-09-11	Demag Elektrometallurgie Gmbh	Kippvorrichtung fuer das fahrbare Gefaess eines Lichtbogenofens
DE1042181B (de) *	1955-06-14	1958-10-30	Demag Elektrometallurgie Gmbh	Kippbarer Lichtbogenofen
DE1084445B (de) *	1957-10-19	1960-06-30	Beteiligungs & Patentverw Gmbh	Vorrichtung zum Kippen von elektrischen Lichtbogenschmelzoefen mit einer verfahrbaren Waelzwiege
DE2450495C2 (de) *	1974-10-24	1975-12-04	Kloeckner-Werke, Ag, 4100 Duisburg	Einrichtung zur Stahlerzeugung
CH593467A5 (pt) *	1976-02-25	1977-11-30	Bbc Brown Boveri & Cie
DE8231869U1 (de) *	1982-11-10	1983-10-13	Mannesmann Ag, 4000 Duesseldorf	Kippbarer Lichtbogenofen
US4679773A (en) *	1985-09-30	1987-07-14	Wunsche Edgar R	Horizontal tapping furnace and method of operation
DE3840486A1 (de) *	1988-12-01	1990-06-07	Mannesmann Ag	Ofenanlage zum einschmelzen von schrott

1992
- 1992-12-24 DE DE4244228A patent/DE4244228C2/de not_active Expired - Fee Related
1993
- 1993-08-06 EG EG80693A patent/EG20158A/xx active
- 1993-12-15 MY MYPI93002718A patent/MY111544A/en unknown
- 1993-12-17 JP JP6514785A patent/JPH07504029A/ja active Pending
- 1993-12-17 US US08/290,955 patent/US5462259A/en not_active Expired - Fee Related
- 1993-12-17 EP EP19940903821 patent/EP0628086B1/de not_active Expired - Lifetime
- 1993-12-17 AT AT94903821T patent/ATE157709T1/de not_active IP Right Cessation
- 1993-12-17 CA CA 2111756 patent/CA2111756A1/en not_active Abandoned
- 1993-12-17 DE DE59307275T patent/DE59307275D1/de not_active Expired - Fee Related
- 1993-12-17 ES ES94903821T patent/ES2107177T3/es not_active Expired - Lifetime
- 1993-12-17 WO PCT/EP1993/003596 patent/WO1994014983A1/de not_active Ceased
- 1993-12-17 BR BR9305950A patent/BR9305950A/pt not_active IP Right Cessation
- 1993-12-21 CN CN93120498A patent/CN1092154A/zh active Pending
- 1993-12-24 TR TR119893A patent/TR27282A/xx unknown
1994
- 1994-08-19 KR KR1019940702863A patent/KR950700428A/ko not_active Abandoned

Also Published As

Publication number	Publication date
TR27282A (tr)	1994-12-26
EP0628086A1 (de)	1994-12-14
CN1092154A (zh)	1994-09-14
JPH07504029A (ja)	1995-04-27
US5462259A (en)	1995-10-31
CA2111756A1 (en)	1994-06-25
ATE157709T1 (de)	1997-09-15
ES2107177T3 (es)	1997-11-16
DE59307275D1 (de)	1997-10-09
DE4244228A1 (de)	1994-06-30
DE4244228C2 (de)	1996-10-10
KR950700428A (ko)	1995-01-16
EP0628086B1 (de)	1997-09-03
EG20158A (en)	1997-08-31
MY111544A (en)	2000-08-30
WO1994014983A1 (de)	1994-07-07

Publication	Publication Date	Title
BR9305950A (pt)	1997-10-21	Dispositivo basculante para um forno de arco voltaico de corrente contínua e processo para o esvaziamento do forno
DE59507244D1 (de)	1999-12-23	Verfahren und Vorrichtung zum Betreiben eines Doppelgefäss-Lichtbogenofens
EP0379647A3 (de)	1991-03-13	Feuerfeste Verbindung sowie Induktionsspule hierfür
MY116927A (en)	2004-04-30	Continuous melting apparatus for low-melting point metal, improved crucible for such apparatus, and melting method using such apparatus
PL334865A1 (en)	2000-03-27	Refractory wall, metallurgical tank incorporating such wall an dmethod of using such refractory wall
AU3516995A (en)	1996-03-29	Process and device for making liquid iron by non-electric and electric smelting
NO132595B (pt)	1975-08-25
BR9510171A (pt)	1997-10-14	Agregado metalúrgico basculante composto de diversos recipientes
US4483709A (en)	1984-11-20	Steel production method
ATE28930T1 (de)	1987-08-15	Verfahren zum betreiben eines metallurgischen schmelzofens und metallurgischer schmelzofen.
CN1646707A (zh)	2005-07-27	生产不锈钢尤其是含铬或铬镍的优质钢的方法和装置
TW230788B (en)	1994-09-21	Mechanism for tilting a direct-current arc furnace and method for draining the furnace
US4681537A (en)	1987-07-21	Method and apparatus for continuously charging a steelmaking furnace
JPH02407B2 (pt)	1990-01-08
de Oliviera et al.	1994	Ladle refining techniques at Usiminas Steel Foundry
DK0649270T3 (da)	2003-05-12	Metalbeholder med en herd-elektrode
RU2190034C2 (ru)	2002-09-27	Способ выплавки сплавов из оксидосодержащих материалов
JPH01263214A (ja)	1989-10-19	無倒炉出鋼式の転炉構造
JPS58148057A (ja)	1983-09-03	連続鋳造用溶鋼の加熱方法
UA39845A (uk)	2001-06-15	Спосіб виплавки сталі та сталеплавильний агрегат в. м. ломакіна для його здійснення
SU1683864A1 (ru)	1991-10-15	Ковш дл приема металлического расплава
Kolpakov	1979	Argon Treatment of Basic Oxygen Furnace Steel
Atkins	1975	Metal for Aluminum Die Casting. Pt. 2
Ivanov	1998	Nodular iron castings production at AvtoVAZ
McManus	1987	Refractories: a New Breed for Hotter Melts

Legal Events

Date	Code	Title	Description
1998-12-29	FF	Decision: intention to grant
2000-04-11	FA11	Dismissal: dismissal - article 38, par. 2 of industrial property law
2000-07-04	HKFN	Application deemed withdrawn (deleted)
2000-07-25	FG9A	Patent or certificate of addition granted
2010-09-08	B24C	Patent annual fee: request for for restoration	Free format text: REFERENTE A 9A, 10A, 11A, 12A, 13A, 14A, 15A E 16A ANUIDADE(S).
2013-11-26	B24H	Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)	Free format text: EXTINCAO DEFINITIVA - ART. 78 INCISO IV DA LPI
2020-11-24	B24F	Patent annual fee: publication cancelled	Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2238 DE 26/11/2013 POR TER SIDO INDEVIDA.
2020-12-08	B21F	Lapse acc. art. 78, item iv - on non-payment of the annual fees in time	Free format text: REFERENTE AS 9A, 10A, 11A, 12A, 13A, 14A, 15A E 16A ANUIDADES.
2021-03-23	B24J	Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)	Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2605 DE 08-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.