DE69324984D1 - Pouring tube for metal and process for its manufacture - Google Patents

Pouring tube for metal and process for its manufacture

Info

Publication number
DE69324984D1
DE69324984D1 DE69324984T DE69324984T DE69324984D1 DE 69324984 D1 DE69324984 D1 DE 69324984D1 DE 69324984 T DE69324984 T DE 69324984T DE 69324984 T DE69324984 T DE 69324984T DE 69324984 D1 DE69324984 D1 DE 69324984D1
Authority
DE
Germany
Prior art keywords
channel
tube
metal
chamber
periphery
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.)
Expired - Fee Related
Application number
DE69324984T
Other languages
German (de)
Other versions
DE69324984T2 (en
Inventor
Jacques Poirier
Bruno Thillou
Gilbert Provost
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.)
Sollac SA
Original Assignee
Sollac SA
Lorraine de Laminage Continu SA SOLLAC
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 Sollac SA, Lorraine de Laminage Continu SA SOLLAC filed Critical Sollac SA
Publication of DE69324984D1 publication Critical patent/DE69324984D1/en
Application granted granted Critical
Publication of DE69324984T2 publication Critical patent/DE69324984T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • B22D41/52—Manufacturing or repairing thereof
    • 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
    • B22D41/58—Pouring-nozzles with gas injecting means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Continuous Casting (AREA)
  • Metal Extraction Processes (AREA)
  • Press Drives And Press Lines (AREA)
  • Ceramic Products (AREA)
  • Compositions Of Oxide Ceramics (AREA)

Abstract

Casting tube for metal, including a body (22) made from refractory material, in which a flow channel (24) for the molten metal is provided. The tube includes an annular chamber (32) provided in the body (22), arranged around the channel (24) in the vicinity of the periphery of this channel, extending virtually over the entire length of the channel, connected to means (34) for creating a reduced pressure (vacuum) with respect to the environment of the tube. The chamber (32) forms a screen to the migration of gaseous products, such as carbon monoxide, towards the channel. The tube may also include a sleeve (30) made from refractory material interposed between the periphery of the channel (24) and the chamber (32). The tube is used preferably for the continuous casting of steel. <IMAGE>
DE69324984T 1992-09-21 1993-09-17 Pouring tube for metal and process for its manufacture Expired - Fee Related DE69324984T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9211218A FR2695848B1 (en) 1992-09-21 1992-09-21 Metal casting nozzle and methods of manufacturing this nozzle.

Publications (2)

Publication Number Publication Date
DE69324984D1 true DE69324984D1 (en) 1999-06-24
DE69324984T2 DE69324984T2 (en) 1999-10-07

Family

ID=9433704

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69324984T Expired - Fee Related DE69324984T2 (en) 1992-09-21 1993-09-17 Pouring tube for metal and process for its manufacture

Country Status (5)

Country Link
EP (1) EP0589762B1 (en)
AT (1) ATE180194T1 (en)
DE (1) DE69324984T2 (en)
ES (1) ES2134249T3 (en)
FR (1) FR2695848B1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5908577A (en) * 1996-08-26 1999-06-01 Shinagawa Refractories Co., Ltd. Nozzle for continuous casting
FR2754748B1 (en) * 1996-10-23 1998-12-04 Vesuvius France Sa TRANSFER PIECE AND MANUFACTURING METHOD THEREOF
EP1789220B1 (en) * 2004-07-20 2007-12-19 Vesuvius Crucible Company Stopper rod for delivering gas into a molten metal
EP1716945A1 (en) * 2005-04-26 2006-11-02 Vesuvius Crucible Company Immersed pour tube, installation comprising it, process of manufacture and use thereof.
AR059108A1 (en) * 2006-01-26 2008-03-12 Vesuvius Crucible Co NOZZLE FOR CAST TRANSFER
CN105499553B (en) * 2015-12-08 2018-10-19 华耐国际（宜兴）高级陶瓷有限公司 A kind of ESP sheet billets submersed nozzle
CN109482825A (en) * 2018-12-29 2019-03-19 东北大学 A kind of lower casting device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4108339A (en) * 1976-12-13 1978-08-22 Leco Corporation Integral nozzle with gas delivery manifold
DE2703657C2 (en) * 1977-01-28 1979-01-25 Buescher Kg, 5620 Velbert Riser pipe for casting metals under gas pressure
GB8313074D0 (en) * 1983-05-12 1983-06-15 Thornton J M Refractory product
DE3339586A1 (en) * 1983-11-02 1985-05-23 Didier-Werke Ag, 6200 Wiesbaden SUBMERSIBLE SPOUT
ATE107878T1 (en) * 1987-09-07 1994-07-15 Danieli Off Mecc CASTING PROCESS FOR A CONTINUOUS CASTING DEVICE WITH REDUCED HEIGHT AND THE RESULTING IMMERSION NOZZLE.
JPH01309768A (en) * 1988-06-09 1989-12-14 Kawasaki Steel Corp Method and apparatus for continuously casting molten steel under non-oxidization

Also Published As

Publication number Publication date
FR2695848A1 (en) 1994-03-25
ES2134249T3 (en) 1999-10-01
EP0589762A1 (en) 1994-03-30
EP0589762B1 (en) 1999-05-19
DE69324984T2 (en) 1999-10-07
FR2695848B1 (en) 1994-12-09
ATE180194T1 (en) 1999-06-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee