WO1990012667A3 - Ameliorations des appareils de coulee de metal - Google Patents

Ameliorations des appareils de coulee de metal Download PDF

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Publication number
WO1990012667A3
WO1990012667A3 PCT/GB1990/000596 GB9000596W WO9012667A3 WO 1990012667 A3 WO1990012667 A3 WO 1990012667A3 GB 9000596 W GB9000596 W GB 9000596W WO 9012667 A3 WO9012667 A3 WO 9012667A3
Authority
WO
WIPO (PCT)
Prior art keywords
duct
tundish
exit opening
teeming
valve member
Prior art date
Application number
PCT/GB1990/000596
Other languages
English (en)
Other versions
WO1990012667A2 (fr
Inventor
Arthur William David Hills
Joseph William Cudby
Anthony Thrower
Original Assignee
Flogates Ltd
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 Flogates Ltd filed Critical Flogates Ltd
Publication of WO1990012667A2 publication Critical patent/WO1990012667A2/fr
Publication of WO1990012667A3 publication Critical patent/WO1990012667A3/fr

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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
    • B22D41/14—Closures

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Flow Control (AREA)
  • Lift Valve (AREA)

Abstract

Un appareil de réglage de coulée (10) comporte un tube d'évacuation (15) installé p.ex. dans un avant-creuset (11) et fournissant au moins une fente de sortie (24). Dans le tube peut être déplacé un élément de soupape (16) ayant un élargissement (20) à un bout qui co-opère avec un siège de soupape (18) à la bouche ou à l'entrée du tube, pour ouvrir ou fermer le tube (15) à la coulée provenant de l'avant-creuset. L'élément de soupape (16) est configuré à son autre bout pour permettre de varier la taille effective de la fente (5) de sortie (24) et ainsi fournir une régulation du débit de la coulée venant de l'appareil.
PCT/GB1990/000596 1989-04-19 1990-04-19 Ameliorations des appareils de coulee de metal WO1990012667A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB898908873A GB8908873D0 (en) 1989-04-19 1989-04-19 Improvements in metal pouring apparatus
GB8908873.6 1989-04-19

Publications (2)

Publication Number Publication Date
WO1990012667A2 WO1990012667A2 (fr) 1990-11-01
WO1990012667A3 true WO1990012667A3 (fr) 1991-01-10

Family

ID=10655309

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB1990/000596 WO1990012667A2 (fr) 1989-04-19 1990-04-19 Ameliorations des appareils de coulee de metal

Country Status (5)

Country Link
AU (1) AU5443790A (fr)
CA (1) CA2014767A1 (fr)
GB (1) GB8908873D0 (fr)
WO (1) WO1990012667A2 (fr)
ZA (1) ZA902867B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO20020589A (no) * 2002-02-06 2003-06-30 Sigmund Rekkedal Doseringsventil med eksentrisk åpnerfunksjon med kraftmoment for gravitasjonsstøping av flytende metall

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB917565A (en) * 1960-05-13 1963-02-06 Didier Werke Ag Improvements relating to pouring nozzles for liquid metal
GB1112819A (en) * 1964-12-03 1968-05-08 United Steel Companies Ltd Nozzle and stopper assemblies for the teeming of liquid metal
US3511421A (en) * 1968-04-29 1970-05-12 William H Smith Stopper and nozzle construction for metal ladles
FR2024256A1 (fr) * 1968-11-26 1970-08-28 Inland Steel Co

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB917565A (en) * 1960-05-13 1963-02-06 Didier Werke Ag Improvements relating to pouring nozzles for liquid metal
GB1112819A (en) * 1964-12-03 1968-05-08 United Steel Companies Ltd Nozzle and stopper assemblies for the teeming of liquid metal
US3511421A (en) * 1968-04-29 1970-05-12 William H Smith Stopper and nozzle construction for metal ladles
FR2024256A1 (fr) * 1968-11-26 1970-08-28 Inland Steel Co

Also Published As

Publication number Publication date
GB8908873D0 (en) 1989-06-07
CA2014767A1 (fr) 1990-10-19
AU5443790A (en) 1990-11-16
ZA902867B (en) 1991-05-29
WO1990012667A2 (fr) 1990-11-01

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