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EP0646432A3 - Apparatus for exchanging a casting tube on a metallurgical vessel. - Google Patents

Apparatus for exchanging a casting tube on a metallurgical vessel. Download PDF

Info

Publication number
EP0646432A3
EP0646432A3 EP94120190A EP94120190A EP0646432A3 EP 0646432 A3 EP0646432 A3 EP 0646432A3 EP 94120190 A EP94120190 A EP 94120190A EP 94120190 A EP94120190 A EP 94120190A EP 0646432 A3 EP0646432 A3 EP 0646432A3
Authority
EP
European Patent Office
Prior art keywords
pouring
tube
pref
head plate
base plate
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.)
Withdrawn
Application number
EP94120190A
Other languages
German (de)
French (fr)
Other versions
EP0646432A2 (en
Inventor
Raimund Brueckner
Ernst Luehrsen
Hans Rothfuss
Ullrich Hintzen
Peter Keutgen
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.)
Didier Werke AG
Original Assignee
Didier Werke 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 Didier Werke AG filed Critical Didier Werke AG
Publication of EP0646432A2 publication Critical patent/EP0646432A2/en
Publication of EP0646432A3 publication Critical patent/EP0646432A3/en
Withdrawn legal-status Critical Current

Links

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
    • B22D41/50—Pouring-nozzles
    • B22D41/56—Means for supporting, manipulating or changing a pouring-nozzle
    • 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
    • B22D41/14—Closures
    • B22D41/22—Closures sliding-gate type, i.e. having a fixed plate and a movable plate in sliding contact with each other for selective registry of their openings
    • B22D41/38—Means for operating the sliding gate

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Furnace Details (AREA)
  • Sliding Valves (AREA)
  • Continuous Casting (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)

Abstract

The appts. to exchange a pouring tube at a metallurgical vessel controls the max. metal flow through the pouring opening (7), pref. to zero, by sliding the pouring tube (1) with its head plate (3). When the pouring tube (1) with it s head plate (3) is in the operating position, the drive (6) to slide the tube and plate is used to regulate the metal flow. Pref. the sliding drive (6) can be engaged and disengaged at the head plate (3) for the pouring tube (1). An exchangeable fireproof base plate (8) is near the pouring opening (7) of the vessel (2), for the head plate (3) of the pouring tube (1) to bear against when it is in the pouring position, in a sealed fit. A further fireproof base plate, at a height displacement from the tube head plate (3), cab be inserted on spring-loaded rails by a sliding drive into the pouring position, where the tube head plate (3) lies against it in a sealed fit while the base plate lies in a sealing action at the pouring opening zone (7) of the vessel (2). The worn pouring tube (1"), together with the used base plate is pushed into a removal setting, pref. by pressure from the new base plate. The tube (1) and head plate (3) sliding action controls the max. metal flow through the opening (7) of the vessel (2) pref. to zero. The directions of the pouring tube (1) and base plate movement are either with or against each other, and pref. by 90 deg. against each other, and pref. simultaneous. The pouring tube (1) and head plate (3) are in a one-piece unit.
EP94120190A 1990-07-24 1991-07-18 Apparatus for exchanging a casting tube on a metallurgical vessel. Withdrawn EP0646432A3 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4023484 1990-07-24
DE4023484A DE4023484A1 (en) 1990-07-24 1990-07-24 Pouring tube - slides on head plate for exchange and controls metal flow by sliding in the pouring position
EP91112004A EP0468363B1 (en) 1990-07-24 1991-07-18 Apparatus for exchanging a pouring tube on a metallurgical vessel

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP91112004.6 Division 1991-07-18

Publications (2)

Publication Number Publication Date
EP0646432A2 EP0646432A2 (en) 1995-04-05
EP0646432A3 true EP0646432A3 (en) 1996-12-04

Family

ID=6410908

Family Applications (2)

Application Number Title Priority Date Filing Date
EP91112004A Expired - Lifetime EP0468363B1 (en) 1990-07-24 1991-07-18 Apparatus for exchanging a pouring tube on a metallurgical vessel
EP94120190A Withdrawn EP0646432A3 (en) 1990-07-24 1991-07-18 Apparatus for exchanging a casting tube on a metallurgical vessel.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP91112004A Expired - Lifetime EP0468363B1 (en) 1990-07-24 1991-07-18 Apparatus for exchanging a pouring tube on a metallurgical vessel

Country Status (7)

Country Link
US (1) US5173199A (en)
EP (2) EP0468363B1 (en)
JP (1) JPH05237609A (en)
CN (1) CN1058360A (en)
AT (1) ATE135612T1 (en)
DE (2) DE4023484A1 (en)
ZA (1) ZA915816B (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2176196T5 (en) * 1993-04-19 2006-05-01 Vesuvius France S.A. COLADA DEVICE INCLUDING A UNCEMED UNION CONCRETE OF A METALLURGICAL CONTAINER TO A DRAWER DRAWER, AND APPLICATION PROCEDURE OF SUCH DEVICE.
BE1007317A3 (en) * 1993-07-27 1995-05-16 Int Ind Eng Sa Feed device and exchange tube casting in a continuous casting plant a thin slabs.
DE4434718C1 (en) * 1994-09-28 1995-11-30 Zimmermann & Jansen Gmbh Device for changing the feeder tube of a metallurgical vessel
FR2742684B1 (en) * 1995-12-26 1998-04-30 Vesuvius France Sa PLATE CHANGE DRAWER FOR A METALLURGICAL CONTAINER AND PLATE SET FOR THIS DRAWER
US5879579A (en) * 1996-09-12 1999-03-09 Shinagawa Refractories Co., Ltd. Submerged nozzle change device
DE19818028C2 (en) * 1997-04-22 2001-11-29 Toshiba Ceramics Co Integrated immersion nozzle and process for its manufacture
GB9819191D0 (en) * 1998-09-04 1998-10-28 Mills Stephen D Unibore interchangable nozzle system
JP4535594B2 (en) * 2000-10-13 2010-09-01 黒崎播磨株式会社 Immersion nozzle changer for continuous casting machine
JP4558977B2 (en) * 2001-05-18 2010-10-06 黒崎播磨株式会社 Nozzle changer and closure plate for continuous casting
EP1671722A1 (en) * 2004-12-20 2006-06-21 Tech-Gate S.A. A sliding gate valve for a metallurgical vessel
EP2268433B1 (en) * 2008-04-17 2013-10-16 Stopinc Aktiengesellschaft Sliding closure for a receptacle containing molten metal
RU2490091C2 (en) * 2008-04-17 2013-08-20 Штопинк Акциенгезелльшафт Sliding shutter plate and sliding shutter at ladle bleed hole for molten metal
EP2490846B1 (en) * 2009-10-21 2015-11-25 Stopinc Aktiengesellschaft Fireproof unit for a sliding closure at the spout of a container for metal melt
MX2012010801A (en) * 2010-03-19 2013-03-05 Vesuvius Gorup S A Device for holding and replacing a casting plate in a casting installation, metallic casing of casting plate and casting plate, provided with means interacting with a device detector.
CN103302277B (en) * 2013-06-20 2015-02-04 张家港市益成机械有限公司 Pouring device
CH708284B1 (en) * 2013-07-11 2023-11-15 Refractory Intellectual Property Gmbh & Co Kg Method and changing device for automatically changing a pouring sleeve of a sliding closure on a metallurgical vessel.
JP6649795B2 (en) * 2016-02-19 2020-02-19 黒崎播磨株式会社 How to replace the immersion nozzle
WO2018145772A1 (en) * 2017-02-13 2018-08-16 Monocon International Refractories Limited Improved flow channel device changer
CN109692946A (en) * 2018-02-26 2019-04-30 河北泰禾高温流体科技股份有限公司 A kind of ladle sliding water gap mechanism
CN110605380B (en) * 2019-09-23 2022-07-08 山东钢铁股份有限公司 Slab caster and slab tundish quick flow-blocking device thereof
US12440891B2 (en) 2019-12-04 2025-10-14 Refractory Intellectual Property Gmbh & Co. Kg Refractory casting nozzle for a changing device arranged at the outlet of a metallurgical vessel
CN110918954B (en) * 2019-12-20 2020-09-08 迁西县立德机械制造有限公司 Automatic casting machine for casting

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2027881A1 (en) * 1970-06-06 1971-12-16 Schloemann AG, 4000 Dusseldorf Slide mounted inter changeable casting pipes -for melt transfer - in continuous casting plant
FR2107885A1 (en) * 1970-09-23 1972-05-12 Uss Eng & Consult
FR2176548A2 (en) * 1972-02-23 1973-11-02 Uss Eng & Consult
US3841538A (en) * 1972-10-26 1974-10-15 United States Steel Corp Positioning mechanism for linearly slidable members

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1597215A (en) * 1978-04-24 1981-09-03 Vesuvius Int Corp Device for replacing pouring tubes
US4693401A (en) * 1984-07-28 1987-09-15 Kurosaki Refractories Co., Ltd. Apparatus for compressively holding casting nozzles
BE901564A (en) * 1985-01-24 1985-07-24 Szadkowski Stanislav DEVICE FOR FEEDING AND EXCHANGING A CASTING TUBE.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2027881A1 (en) * 1970-06-06 1971-12-16 Schloemann AG, 4000 Dusseldorf Slide mounted inter changeable casting pipes -for melt transfer - in continuous casting plant
FR2107885A1 (en) * 1970-09-23 1972-05-12 Uss Eng & Consult
FR2176548A2 (en) * 1972-02-23 1973-11-02 Uss Eng & Consult
US3841538A (en) * 1972-10-26 1974-10-15 United States Steel Corp Positioning mechanism for linearly slidable members

Also Published As

Publication number Publication date
ATE135612T1 (en) 1996-04-15
DE4023484A1 (en) 1992-02-06
JPH05237609A (en) 1993-09-17
EP0468363A1 (en) 1992-01-29
CN1058360A (en) 1992-02-05
ZA915816B (en) 1992-04-29
EP0468363B1 (en) 1996-03-20
US5173199A (en) 1992-12-22
EP0646432A2 (en) 1995-04-05
DE4023484C2 (en) 1992-10-01
DE59107566D1 (en) 1996-04-25

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