[go: up one dir, main page]

CA2168120A1 - Dispositif servant a degager un orifice de decharge de metal fondu, et methode connexe - Google Patents

Dispositif servant a degager un orifice de decharge de metal fondu, et methode connexe

Info

Publication number
CA2168120A1
CA2168120A1 CA002168120A CA2168120A CA2168120A1 CA 2168120 A1 CA2168120 A1 CA 2168120A1 CA 002168120 A CA002168120 A CA 002168120A CA 2168120 A CA2168120 A CA 2168120A CA 2168120 A1 CA2168120 A1 CA 2168120A1
Authority
CA
Canada
Prior art keywords
tube
valve
outlet
frangible
seating portion
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.)
Abandoned
Application number
CA002168120A
Other languages
English (en)
Inventor
Simon Augustus Beale
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.)
Foseco International Ltd
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2168120A1 publication Critical patent/CA2168120A1/fr
Abandoned 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
    • B22D41/14—Closures
    • B22D41/44—Consumable closure means, i.e. closure means being used only once
    • B22D41/46—Refractory plugging masses
    • B22D41/465—Unplugging a vessel discharge port
    • 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
    • B22D41/42—Features relating to gas injection

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Continuous Casting (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)

Abstract

L'invention concerne un procédé et un dispositif permettant d'ouvrir l'orifice de décharge d'une cuve de traitement de métal en fusion. Ce dispositif comprend un clapet (6) comportant des parties (7, 9 et 8, 11) mobiles les unes par rapport aux autres et un tube frangible (13) à travers lequel le gaz peut circuler. Le tube (13) s'étend à travers les parties du clapet (7, 9 et 8, 11) et entre dans l'orifice de décharge de la cuve. l'ouverture du clapet par mouvement relatif des parties (9, 11) dudit clapet entraîne la rupture du tube de manière à ce qu'il ne bouche plus l'ouverture. L'extrémité du tube (13) comporte une partie d'appui cupuliforme (13a) destinée à être appariée à une cavité correspondante pratiquée dans le clapet (6) ou à côté.
CA002168120A 1993-08-05 1994-07-28 Dispositif servant a degager un orifice de decharge de metal fondu, et methode connexe Abandoned CA2168120A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9316270.9 1993-08-05
GB939316270A GB9316270D0 (en) 1993-08-05 1993-08-05 Improvements in molten metal handling vessels
PCT/GB1994/001622 WO1995004621A1 (fr) 1993-08-05 1994-07-28 Procede et dispositif pour ouvrir un orifice de decharge de metal en fusion

Publications (1)

Publication Number Publication Date
CA2168120A1 true CA2168120A1 (fr) 1995-02-16

Family

ID=10740034

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002168120A Abandoned CA2168120A1 (fr) 1993-08-05 1994-07-28 Dispositif servant a degager un orifice de decharge de metal fondu, et methode connexe

Country Status (11)

Country Link
EP (1) EP0712341A1 (fr)
JP (1) JPH09501107A (fr)
CN (1) CN1131921A (fr)
AU (1) AU7234294A (fr)
BR (1) BR9407172A (fr)
CA (1) CA2168120A1 (fr)
FI (1) FI960521A0 (fr)
GB (1) GB9316270D0 (fr)
TW (2) TW312638B (fr)
WO (1) WO1995004621A1 (fr)
ZA (1) ZA945558B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5939016A (en) * 1996-08-22 1999-08-17 Quantum Catalytics, L.L.C. Apparatus and method for tapping a molten metal bath
TWI378733B (en) 2008-10-27 2012-12-01 Htc Corp Method for manufacturing electret diaphragm
EP2604363A1 (fr) * 2011-12-16 2013-06-19 Vesuvius Crucible Company Scellement intumescent pour appareil de coulée du métal
US9707621B2 (en) * 2012-02-29 2017-07-18 Erasteel Klister AB System for metal atomisation and method for atomising metal powder
CN107866527A (zh) * 2017-11-01 2018-04-03 中车长江铜陵车辆有限公司 一种预埋式浇口系统

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2502977C2 (de) * 1975-01-23 1977-03-31 Mannesmann Ag Blaslanzenkupplung sowie blaslanze
FR2611151B1 (fr) * 1987-02-20 1991-06-14 Daussan & Co Dispositif de prechauffage et/ou d'obturation et de debouchage d'un orifice de coulee et procede pour sa mise en oeuvre
US4946083A (en) * 1988-12-29 1990-08-07 Vesuvius Crucible Company One-piece stopper rod
DE4117588A1 (de) * 1991-05-29 1992-12-03 Egon Evertz Kupplungseinrichtung fuer den anschluss einer leitung an metallurgische behaelter

Also Published As

Publication number Publication date
ZA945558B (en) 1995-03-07
TW312638B (fr) 1997-08-11
FI960521A (fi) 1996-02-05
FI960521A0 (fi) 1996-02-05
GB9316270D0 (en) 1993-09-22
AU7234294A (en) 1995-02-28
JPH09501107A (ja) 1997-02-04
BR9407172A (pt) 1996-09-17
WO1995004621A1 (fr) 1995-02-16
TW299262B (fr) 1997-03-01
CN1131921A (zh) 1996-09-25
EP0712341A1 (fr) 1996-05-22

Similar Documents

Publication Publication Date Title
US4480770A (en) Method and apparatus for the protection of molten metal flows in furnaces
CA1186126A (fr) Dispositif et methode de coulee du metal
US4290589A (en) Teeming pipe for use at the outlet of a melt container
HU194757B (en) Release valve for casting ladles containing melt and casting ladle having the release valve
EP0281267B1 (fr) Dispositif et appareils pour l'injection de gaz dans des liquides portés à très haute température, par exemple des métaux fondus
GB2094954A (en) Metal pouring apparatus
CA2168120A1 (fr) Dispositif servant a degager un orifice de decharge de metal fondu, et methode connexe
EP0267575A2 (fr) Appareil pour laisser ouvert une busette de coulée d'une poche
US5823221A (en) Device and method for the automatic coupling of a teeming ladle to one or more gas pipes
EP0866739A1 (fr) Tuyere comportant un injecteur de gaz inerte
US5914087A (en) Process and device for closing a tap hole
US4840356A (en) Externally replaceable stirring plug for molten metal vessels
US3794218A (en) Method and apparatus for opening a sealing element, which cannot be actuated, of the bottom nozzle of a casting vessel
EP0689486A1 (fr) Ameliorations relatives a des cuves de manipulation de metal fondu
EP1691943B1 (fr) Procede et appareil pour le demarrage et l'arret d'une machine de coulee horizontale
WO1996002344A1 (fr) Procede et dispositif de debouchage de parties de dechargement obstrue dans des recipients de manipulation de metal fondu
CA2158065A1 (fr) Ameliorations a des contenants de manutention de metal en fusion
JP2006508804A (ja) スライデイングプレート式流れ制御装置を組み込んだ鋳造設備のノズル挿入及び／または除去装置用の耐火性プレート
WO1995004622A1 (fr) Procede et dispositif pour ouvrir un orifice de decharge de metal en fusion
JPH07256415A (ja) タンディッシュ上部ノズル
EP1329271A1 (fr) Dispositif pour faciliter l'ouverture d'un récipient de coulée de métal liquide
CA1311920C (fr) Bouchon de brassage remplacable de l'exterieur pour recipient de metal fondu
US5798051A (en) Sealing device for molten metal valve pin
JPH0691365A (ja) スライドバルブ装置のノズル孔に凝固した鋼を強制的に溶融、開口する方法及びその装置
US5603859A (en) Vessel outlet

Legal Events

Date Code Title Description
FZDE Dead