BR9507419A - Suspension device for heavy rotating body - Google Patents

Suspension device for heavy rotating body

Info

Publication number
BR9507419A
BR9507419A BR9507419A BR9507419A BR9507419A BR 9507419 A BR9507419 A BR 9507419A BR 9507419 A BR9507419 A BR 9507419A BR 9507419 A BR9507419 A BR 9507419A BR 9507419 A BR9507419 A BR 9507419A
Authority
BR
Brazil
Prior art keywords
rotating body
suspension device
heavy rotating
heavy
suspension
Prior art date
Application number
BR9507419A
Other languages
Portuguese (pt)
Inventor
Emile Lonardi
Giovanni Cimenti
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.)
Filing date
Publication date
Application filed by Wurth Paul Sa filed Critical Wurth Paul Sa
Priority claimed from US08/764,534 external-priority patent/US5749820A/en
Publication of BR9507419A publication Critical patent/BR9507419A/en

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
    • 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
    • F27D3/0025—Charging or loading melting furnaces with material in the solid state
    • 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
    • F27D3/10—Charging directly from hoppers or shoots
    • 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
    • F27D2003/0001—Positioning the charge
    • F27D2003/0006—Particulate materials
    • F27D2003/0007—Circular distribution
    • 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
    • F27D2003/0034—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities
    • F27D2003/0042—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities comprising roller trains
    • F27D2003/0045—Use of rollable bodies, e.g. balls
BR9507419A 1994-06-14 1995-05-05 Suspension device for heavy rotating body BR9507419A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
LU88495A LU88495A1 (en) 1994-06-14 1994-06-14 Suspension device for a rotating body
PCT/EP1995/001717 WO1995034689A1 (en) 1994-06-14 1995-05-05 Rotary body suspension device
US08/764,534 US5749820A (en) 1994-06-14 1996-12-12 Suspension device for a rotating body

Publications (1)

Publication Number Publication Date
BR9507419A true BR9507419A (en) 1997-09-09

Family

ID=26640356

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9507419A BR9507419A (en) 1994-06-14 1995-05-05 Suspension device for heavy rotating body

Country Status (9)

Country Link
EP (1) EP0765404B1 (en)
JP (1) JPH10501304A (en)
CN (1) CN1042648C (en)
AU (1) AU2525995A (en)
BR (1) BR9507419A (en)
CZ (1) CZ284396B6 (en)
DE (1) DE69501894T2 (en)
LU (1) LU88495A1 (en)
WO (1) WO1995034689A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020170277A1 (en) * 2019-02-21 2020-08-27 Qualical International Srl System for conveying and distributing limestone in vertical furnaces
CN114812193B (en) * 2022-06-30 2022-09-09 唐山精研实业有限责任公司 Locally fluidized water plow type sealing discharger

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2613826A (en) * 1949-10-19 1952-10-14 Little Inc A Rotary seal for furnace tops
FR1091259A (en) * 1954-01-09 1955-04-08 Dingler Ets Rotary closing device for furnaces and in particular blast furnaces
DE965814C (en) * 1954-07-20 1957-06-19 Demag Ag Rotary mechanism for feeding hoppers from blast furnaces u. Like shaft ovens
DE1013681B (en) * 1954-12-03 1957-08-14 Dingler Werke Ag Sealing device on rotatable top closures of shaft furnaces, in particular blast furnaces
LU86824A1 (en) * 1987-03-24 1988-11-17 Wurth Paul Sa RUNWAY FOR A ROTATING HOPPER

Also Published As

Publication number Publication date
CN1042648C (en) 1999-03-24
AU2525995A (en) 1996-01-05
CZ365696A3 (en) 1997-04-16
WO1995034689A1 (en) 1995-12-21
EP0765404B1 (en) 1998-03-25
LU88495A1 (en) 1996-02-01
DE69501894D1 (en) 1998-04-30
CZ284396B6 (en) 1998-11-11
JPH10501304A (en) 1998-02-03
EP0765404A1 (en) 1997-04-02
DE69501894T2 (en) 1998-07-23
CN1149320A (en) 1997-05-07

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Legal Events

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FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24C Patent annual fee: request for for restoration

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B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2258 DE 15/04/2014 POR TER SIDO INDEVIDA.

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

Free format text: REFERENTE AS 5A, 6A, 7A, 8A, 9A, 10A, 11A, 12A, 13A, 14A, 15A E 16A ANUIDADES.

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 2606 DE 15-12-2020 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.