BR9916686A - Funil de carga com campânula para fornos de cuba - Google Patents

Funil de carga com campânula para fornos de cuba

Info

Publication number
BR9916686A
BR9916686A BR9916686-0A BR9916686A BR9916686A BR 9916686 A BR9916686 A BR 9916686A BR 9916686 A BR9916686 A BR 9916686A BR 9916686 A BR9916686 A BR 9916686A
Authority
BR
Brazil
Prior art keywords
chute
spindles
movement
carrier
hopper
Prior art date
Application number
BR9916686-0A
Other languages
English (en)
Inventor
Peter Heinrich
Werner Otremba
Hartmut Hille
Marko Ricke
Original Assignee
Sms Demag 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.)
Filing date
Publication date
Priority claimed from DE19911637A external-priority patent/DE19911637A1/de
Application filed by Sms Demag Ag filed Critical Sms Demag Ag
Publication of BR9916686A publication Critical patent/BR9916686A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/18—Bell-and-hopper arrangements
    • C21B7/20—Bell-and-hopper arrangements with appliances for distributing the burden

Abstract

<B>FUNIL DE CARGA COM CAMPâNULA PARA FORNOS DE CUBA<D> A invenção se refere a um funil de carga com campânula para fornos de cuba, especialmente alto fornos com um reservatório de carregamento com um tubo de alimentação, com um transportador giratório de calha inclinada com um mecanismo motriz e com uma calha inclinada giratória no interior do alto forno com meios de acionamento dispostos fora de uma estrutura. O Objetivo da invenção é fornecer esse tipo funil de carga com campânula menos propenso a problemas e mais resistente ao desgaste. Para esta finalidade, os meios de acionamento para o movimento giratório da calha inclinada devem compreender: no mínimo um motor (7), que aciona uma coroa dentada (9) por meio de um pinhão (8), de modo que a mencionada coroa dentada (9) engrena com as rodas dentadas do fuso (11) de no mínimo dois fusos (13) distribuídos através da periferia da funil de carga com campânula fora do transportador giratório de calha inclinada (3), para a produção do movimento de elevação e de decida do fuso, assim como de meios (14,15, 16 e 17) para a transmissão deste movimento vertical dos fusos para eixos inclináveis (22) que se estendem através da parede interna (24) do transportador giratório de calha inclinada (3). A calha inclinada pode estar suspensa nos eixos inclináveis a fim de produzir um movimento giratório ou inclinado da calha.
BR9916686-0A 1998-12-30 1999-12-11 Funil de carga com campânula para fornos de cuba BR9916686A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19860902 1998-12-30
DE19911637A DE19911637A1 (de) 1998-12-30 1999-03-16 Gichtverschluß für Schachtöfen
PCT/EP1999/009808 WO2000040762A1 (de) 1998-12-30 1999-12-11 Gichtverschluss für schachtöfen

Publications (1)

Publication Number Publication Date
BR9916686A true BR9916686A (pt) 2001-09-25

Family

ID=26051154

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9916686-0A BR9916686A (pt) 1998-12-30 1999-12-11 Funil de carga com campânula para fornos de cuba

Country Status (15)

Country Link
US (1) US6540958B1 (pt)
EP (1) EP1144695B1 (pt)
JP (1) JP4290892B2 (pt)
CN (1) CN1208473C (pt)
AT (1) ATE226260T1 (pt)
AU (1) AU768056B2 (pt)
BR (1) BR9916686A (pt)
CA (1) CA2358068A1 (pt)
CZ (1) CZ299041B6 (pt)
ES (1) ES2186424T3 (pt)
MX (1) MXPA01006642A (pt)
PL (1) PL193490B1 (pt)
RU (1) RU2237724C2 (pt)
TW (1) TW434319B (pt)
WO (1) WO2000040762A1 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100445061C (zh) * 2005-12-15 2008-12-24 南京诚盟塑料机械实业有限公司 多螺杆喂料机
EP1870651A1 (en) * 2006-06-21 2007-12-26 Paul Wurth S.A. Charging device for a shaft furnace
LU91412B1 (en) * 2008-01-30 2009-07-31 Wurth Paul Sa Charging device for distributing bulk material
LU91565B1 (en) * 2009-05-07 2010-11-08 Wurth Paul Sa A shaft furnace charging installation having a drive mechanism for a distribution chute.
LU91716B1 (en) * 2010-08-06 2012-02-07 Wurth Paul Sa Distribution chute
LU91844B1 (en) * 2011-07-22 2013-01-23 Wurth Paul Sa Charging device for shaft furnace
LU91885B1 (en) * 2011-10-11 2013-04-12 Wurth Paul Sa Blast furnace installation
CN102758041A (zh) * 2012-07-30 2012-10-31 中冶南方工程技术有限公司 上环形滑触式倾动布料器
CN107310868B (zh) * 2017-08-07 2022-08-30 中煤科工集团南京设计研究院有限公司 防爆型太阳能360度旋转扇形防寒闸门

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1531788A (en) * 1924-03-25 1925-03-31 Jefferson Eugene Dennison Kier plaiter
US3780890A (en) * 1972-03-01 1973-12-25 Mckee A & Co Furnace charging apparatus
DE2222386B2 (de) * 1972-05-06 1974-07-25 Dingler-Anlagenbau Gmbh, 6660 Zweibruecken Begichtungsvorrichtung für Schachtofen, insbesondere für Hochöfen
JPS5111014B2 (pt) * 1973-01-31 1976-04-08
FR2230246A5 (en) * 1973-05-16 1974-12-13 Delattre Levivier Rotating chute charger for blast or shaft furnaces - with all working parts sealed in annular chamber for protection against hot gas and dust
LU72956A1 (pt) * 1975-07-11 1976-02-04
LU80112A1 (pt) * 1978-08-16 1979-01-19
LU80630A1 (fr) * 1978-12-08 1979-04-09 Wurth Anciens Ets Paul Procede et installation de chargement d'un four a cuve
JPS58210105A (ja) * 1982-05-29 1983-12-07 Nippon Steel Corp 高炉装入装置に於ける炉内シユ−ト駆動装置
LU87938A1 (fr) * 1991-05-15 1992-12-15 Wurth Paul Sa Installation de chargement d'un four a cuve

Also Published As

Publication number Publication date
ATE226260T1 (de) 2002-11-15
CZ20012425A3 (cs) 2002-02-13
AU768056B2 (en) 2003-11-27
ES2186424T3 (es) 2003-05-01
JP2002534599A (ja) 2002-10-15
AU1658400A (en) 2000-07-24
EP1144695A1 (de) 2001-10-17
TW434319B (en) 2001-05-16
US6540958B1 (en) 2003-04-01
PL353641A1 (en) 2003-12-01
EP1144695B1 (de) 2002-10-16
CA2358068A1 (en) 2000-07-13
CN1332806A (zh) 2002-01-23
CZ299041B6 (cs) 2008-04-09
RU2237724C2 (ru) 2004-10-10
JP4290892B2 (ja) 2009-07-08
PL193490B1 (pl) 2007-02-28
CN1208473C (zh) 2005-06-29
MXPA01006642A (es) 2003-06-24
WO2000040762A1 (de) 2000-07-13

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 11/12/1999, OBSERVADAS AS CONDICOES LEGAIS.

B25A Requested transfer of rights approved

Owner name: PAUL WURTH S.A. (LU)

Free format text: TRANSFERIDO DE: SMS DEMAG AG

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 16A ANUIDADE.

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 2343 DE 01-12-2015 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.