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FR2421017A1 - Dosing appts. for feeding casting powder onto molten metals - where metal is in mould in continuous casting plant, and no dust is created by the powder - Google Patents

Dosing appts. for feeding casting powder onto molten metals - where metal is in mould in continuous casting plant, and no dust is created by the powder

Info

Publication number
FR2421017A1
FR2421017A1 FR7905030A FR7905030A FR2421017A1 FR 2421017 A1 FR2421017 A1 FR 2421017A1 FR 7905030 A FR7905030 A FR 7905030A FR 7905030 A FR7905030 A FR 7905030A FR 2421017 A1 FR2421017 A1 FR 2421017A1
Authority
FR
France
Prior art keywords
powder
appts
pref
mould
dust
Prior art date
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
FR7905030A
Other languages
French (fr)
Other versions
FR2421017B1 (en
Inventor
Hans Schrewe
Fritz-Peter Bleschiutschnigg
Gunter Buttner
Karl Holter
Gustav Wiegard
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.)
Filing date
Publication date
Application filed by Mannesmann AG filed Critical Mannesmann AG
Publication of FR2421017A1 publication Critical patent/FR2421017A1/en
Application granted granted Critical
Publication of FR2421017B1 publication Critical patent/FR2421017B1/fr
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/10Supplying or treating molten metal
    • B22D11/108Feeding additives, powders, or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)

Abstract

Appts. consists of a powder hopper joined to its outlet; and both the hopper and its outlet are located on an intermediate base (a), which forms the top surface of a gas distribution chamber provided with an inlet pipe (b) for the gas. Base (a) can pref. be inclined by plus-or-minus 15 degrees w.r.t. the horizontal; and pipe (b) is pref. located underneath the powder hopper. The dosing appts. is pref. located on or in the tundish gutter, and can be adjusted along three axes and also swivelled both horizontally and vertically. Both the cross-section of the powder outlet and the permeability of base (a) are pref. adjustable. See also 2814492. Arrangement eliminates problems encountered when powder is added manually.
FR7905030A 1978-03-31 1979-02-27 Dosing appts. for feeding casting powder onto molten metals - where metal is in mould in continuous casting plant, and no dust is created by the powder Granted FR2421017A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782814496 DE2814496C3 (en) 1978-03-31 1978-03-31 Device for the metered, practically dust-free introduction of casting powder into a continuous casting mold

Publications (2)

Publication Number Publication Date
FR2421017A1 true FR2421017A1 (en) 1979-10-26
FR2421017B1 FR2421017B1 (en) 1983-10-21

Family

ID=6036129

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7905030A Granted FR2421017A1 (en) 1978-03-31 1979-02-27 Dosing appts. for feeding casting powder onto molten metals - where metal is in mould in continuous casting plant, and no dust is created by the powder

Country Status (5)

Country Link
JP (1) JPS5913940B2 (en)
AT (1) AT375287B (en)
CA (1) CA1149578A (en)
DE (1) DE2814496C3 (en)
FR (1) FR2421017A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106244382A (en) * 2016-10-09 2016-12-21 泸州国御机械设备有限公司 Spreading-and-cooling machine Koji adding set

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT370654B (en) * 1981-10-05 1983-04-25 Voest Alpine Ag DEVICE FOR THE DOSED CHARGING OF A CONTINUOUS CHOCOLATE WITH CASTING POWDER
DE3400896C2 (en) * 1984-01-12 1987-03-19 Endress U. Hauser Gmbh U. Co, 7867 Maulburg Arrangement for controlling the application of casting powder to the bath surface in the mold of a continuous casting plant
DE19813806C2 (en) * 1998-03-24 2002-04-25 Mannesmann Ag Device for the mechanical feeding of casting powder in continuous slab casting plants
EP2286939B1 (en) 2008-08-28 2013-09-25 Hyundai Steel Company Mold powder supply apparatus using the waste heat of a tundish

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2657100A (en) * 1952-05-17 1953-10-27 Fuller Co Self-unloading bin
US2723054A (en) * 1951-10-04 1955-11-08 Nat Lead Co Feeders
GB999106A (en) * 1961-04-12 1965-07-21 Buehler Ag Geb Improvements in discharging means for silo bins
US3253750A (en) * 1962-03-23 1966-05-31 Granu Flow Equipment Ltd Gas-fluidizing container-emptying cap
US3411566A (en) * 1967-02-20 1968-11-19 Astrov Evgeny Ivanovitch Device for supplying powdered material into a mold of a continuous casting machine
US3758162A (en) * 1968-11-22 1973-09-11 B Holm Method and apparatus for fluidizing activation of particulate, granular, viscous and similar materials
FR2231456A1 (en) * 1973-05-30 1974-12-27 Concast Ag
FR2331399A1 (en) * 1975-11-12 1977-06-10 Nippon Steel Corp DEVICE FOR FEEDING POWDER TO A CONTINUOUS CASTING MOLD
FR2336200A1 (en) * 1975-11-27 1977-07-22 Concast Ag DEVICE FOR FEEDING A LINGOTIER OF CONTINUOUS CASTING OF STEEL BY MELTING IN POWDER

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1010014B (en) * 1953-07-30 1957-06-06 Prat Daniel Device for pneumatic emptying of a container for powdery goods
FR2115148B3 (en) * 1970-11-19 1974-06-07 Samain Fernand

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2723054A (en) * 1951-10-04 1955-11-08 Nat Lead Co Feeders
US2657100A (en) * 1952-05-17 1953-10-27 Fuller Co Self-unloading bin
GB999106A (en) * 1961-04-12 1965-07-21 Buehler Ag Geb Improvements in discharging means for silo bins
US3253750A (en) * 1962-03-23 1966-05-31 Granu Flow Equipment Ltd Gas-fluidizing container-emptying cap
US3411566A (en) * 1967-02-20 1968-11-19 Astrov Evgeny Ivanovitch Device for supplying powdered material into a mold of a continuous casting machine
US3758162A (en) * 1968-11-22 1973-09-11 B Holm Method and apparatus for fluidizing activation of particulate, granular, viscous and similar materials
FR2231456A1 (en) * 1973-05-30 1974-12-27 Concast Ag
FR2331399A1 (en) * 1975-11-12 1977-06-10 Nippon Steel Corp DEVICE FOR FEEDING POWDER TO A CONTINUOUS CASTING MOLD
FR2336200A1 (en) * 1975-11-27 1977-07-22 Concast Ag DEVICE FOR FEEDING A LINGOTIER OF CONTINUOUS CASTING OF STEEL BY MELTING IN POWDER

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106244382A (en) * 2016-10-09 2016-12-21 泸州国御机械设备有限公司 Spreading-and-cooling machine Koji adding set

Also Published As

Publication number Publication date
AT375287B (en) 1984-07-25
JPS5913940B2 (en) 1984-04-02
JPS54133433A (en) 1979-10-17
ATA919678A (en) 1983-12-15
FR2421017B1 (en) 1983-10-21
DE2814496A1 (en) 1979-10-04
DE2814496C3 (en) 1983-06-09
CA1149578A (en) 1983-07-12
DE2814496B2 (en) 1980-11-13

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Legal Events

Date Code Title Description
ST Notification of lapse