FR2437898A1 - Locating refractory casting pipe between ladle and tundish - in continuous casting plant, where top end of pipe is cemented into outlet nozzle on ladle stopper - Google Patents

Locating refractory casting pipe between ladle and tundish - in continuous casting plant, where top end of pipe is cemented into outlet nozzle on ladle stopper

Info

Publication number
FR2437898A1
FR2437898A1 FR7828061A FR7828061A FR2437898A1 FR 2437898 A1 FR2437898 A1 FR 2437898A1 FR 7828061 A FR7828061 A FR 7828061A FR 7828061 A FR7828061 A FR 7828061A FR 2437898 A1 FR2437898 A1 FR 2437898A1
Authority
FR
France
Prior art keywords
pipe
ladle
nozzle
top end
tundish
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Withdrawn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
FR7828061A
Other languages
French (fr)
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.)
Clesid SA
Original Assignee
Clesid 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 Clesid SA filed Critical Clesid SA
Priority to FR7828061A priority Critical patent/FR2437898A1/en
Publication of FR2437898A1 publication Critical patent/FR2437898A1/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Withdrawn legal-status Critical Current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
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/10—Supplying or treating molten metal

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)

Abstract

The ladle is fitted on its base with a bottom-pour stopper ending in an outlet nozzle; and the bore of the nozzle contains at least one groove. The top end of the casting pipe is placed in the nozzle, and then a refractory sealing cement is injected into the groove to form a gastight seal between the nozzle and the pipe. In one pref. design, the bore of the nozzle has several ring grooves surrounding the top end of the casting pipe; and a jig arm is used to hold the pipe is place during the injection of the cement and also during a casting operation, the heat from which causes the cement to harden and set. A completely gastight seal is obtd. between the pipe and the nozzle so no air can reach the molten metal flowing from the ladle into the tundish.
FR7828061A 1978-10-02 1978-10-02 Locating refractory casting pipe between ladle and tundish - in continuous casting plant, where top end of pipe is cemented into outlet nozzle on ladle stopper Withdrawn FR2437898A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7828061A FR2437898A1 (en) 1978-10-02 1978-10-02 Locating refractory casting pipe between ladle and tundish - in continuous casting plant, where top end of pipe is cemented into outlet nozzle on ladle stopper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7828061A FR2437898A1 (en) 1978-10-02 1978-10-02 Locating refractory casting pipe between ladle and tundish - in continuous casting plant, where top end of pipe is cemented into outlet nozzle on ladle stopper

Publications (1)

Publication Number Publication Date
FR2437898A1 true FR2437898A1 (en) 1980-04-30

Family

ID=9213217

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7828061A Withdrawn FR2437898A1 (en) 1978-10-02 1978-10-02 Locating refractory casting pipe between ladle and tundish - in continuous casting plant, where top end of pipe is cemented into outlet nozzle on ladle stopper

Country Status (1)

Country Link
FR (1) FR2437898A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5329987A (en) * 1992-06-22 1994-07-19 Tokyo Yogyo Kabushiki Kaisha Molten metal pouring pipe for pressure-casting machine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1284577B (en) * 1967-03-23 1968-12-05 Schloemann Ag Device for emptying stopper pans containing liquid metal
CH570835A5 (en) * 1974-06-14 1975-12-31 Concast Ag Sealing casting tube to tundish outlet nozzle - for use in continuous casting of steel
FR2328536A1 (en) * 1975-10-24 1977-05-20 Chatillon Commentry Biache For Bottom pour ladle for continuous casting - fitted with pipe to shield molten stream of metal from air during flow into tundish

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1284577B (en) * 1967-03-23 1968-12-05 Schloemann Ag Device for emptying stopper pans containing liquid metal
CH570835A5 (en) * 1974-06-14 1975-12-31 Concast Ag Sealing casting tube to tundish outlet nozzle - for use in continuous casting of steel
FR2328536A1 (en) * 1975-10-24 1977-05-20 Chatillon Commentry Biache For Bottom pour ladle for continuous casting - fitted with pipe to shield molten stream of metal from air during flow into tundish

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5329987A (en) * 1992-06-22 1994-07-19 Tokyo Yogyo Kabushiki Kaisha Molten metal pouring pipe for pressure-casting machine

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Legal Events

Date Code Title Description
ST Notification of lapse