[go: up one dir, main page]

GB917565A - Improvements relating to pouring nozzles for liquid metal - Google Patents

Improvements relating to pouring nozzles for liquid metal

Info

Publication number
GB917565A
GB917565A GB1708560A GB1708560A GB917565A GB 917565 A GB917565 A GB 917565A GB 1708560 A GB1708560 A GB 1708560A GB 1708560 A GB1708560 A GB 1708560A GB 917565 A GB917565 A GB 917565A
Authority
GB
United Kingdom
Prior art keywords
nozzle
throat
duct
stopper
liquid metal
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
Application number
GB1708560A
Inventor
Alfred Toppler
Helmut Trawinski
Rudolf Von Toncourt
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
Priority to GB1708560A priority Critical patent/GB917565A/en
Publication of GB917565A publication Critical patent/GB917565A/en
Expired 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
    • B22D41/16—Closures stopper-rod type, i.e. a stopper-rod being positioned downwardly through the vessel and the metal therein, for selective registry with the pouring opening
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)

Abstract

917,565. Foundry ladles. DIDIER-WERKE A.G. May 13, 1960, No. 17085/60. Class 82 (1). A pouring nozzle for liquid metal includes an upstream portion whose cross-section decreases in the downstream direction, and has an axially movable tapered stopper inserted into the nozzle duct from the entry end, the taper angle of the stopper being less than that of the convergent upstream section of the duct. The whole of the duct may constitute the convergent section, as shown in Fig. 2, or the throat may be at an intermediate position, as shown in Figs. 3 and 4. In the preferred embodiment illustrated in Fig. 5, the throat is close to the entry end of the nozzle, the latter substantially coinciding with the inner surface of the nozzle block; the stopper may then have a wide cone angle. The portion of the nozzle incorporating the throat may be formed as a separate member of a refractory more wear-resistant than that used for the remainder of the nozzle.
GB1708560A 1960-05-13 1960-05-13 Improvements relating to pouring nozzles for liquid metal Expired GB917565A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1708560A GB917565A (en) 1960-05-13 1960-05-13 Improvements relating to pouring nozzles for liquid metal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1708560A GB917565A (en) 1960-05-13 1960-05-13 Improvements relating to pouring nozzles for liquid metal

Publications (1)

Publication Number Publication Date
GB917565A true GB917565A (en) 1963-02-06

Family

ID=10088997

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1708560A Expired GB917565A (en) 1960-05-13 1960-05-13 Improvements relating to pouring nozzles for liquid metal

Country Status (1)

Country Link
GB (1) GB917565A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990012667A3 (en) * 1989-04-19 1991-01-10 Flogates Ltd Improvements in metal pouring apparatus
EP0637477A3 (en) * 1993-07-05 1996-04-03 Vaw Ver Aluminium Werke Ag Supplying system in a continuous aluminium casting system.
WO2000035613A1 (en) * 1998-12-16 2000-06-22 Inductotherm Corp. Pouring of molten metal into a mold
EP2228154A1 (en) * 2009-03-14 2010-09-15 Antrok Lotz Barde GmbH Magnesium recycling assembly with exact and emergency-proof metering device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990012667A3 (en) * 1989-04-19 1991-01-10 Flogates Ltd Improvements in metal pouring apparatus
EP0637477A3 (en) * 1993-07-05 1996-04-03 Vaw Ver Aluminium Werke Ag Supplying system in a continuous aluminium casting system.
AU674749B2 (en) * 1993-07-05 1997-01-09 Vaw Aluminium Ag Feeding system for a continuous casting unit for aluminium
WO2000035613A1 (en) * 1998-12-16 2000-06-22 Inductotherm Corp. Pouring of molten metal into a mold
US6138742A (en) * 1998-12-16 2000-10-31 Inductotherm Corp. Contact pouring of molten metal from a vessel into a mold
EP2228154A1 (en) * 2009-03-14 2010-09-15 Antrok Lotz Barde GmbH Magnesium recycling assembly with exact and emergency-proof metering device

Similar Documents

Publication Publication Date Title
GB1157818A (en) Nozzle Extension for Continuous Casting
GB917565A (en) Improvements relating to pouring nozzles for liquid metal
SE8205881D0 (en) GJUTTERNING
GB809372A (en) Injection nozzle
FR2432552A1 (en) Immersion lance consisting of two concentric tubes - esp. for injecting powder into molten iron or steel and using two tubes with the same outlet bore dia.
GB1379179A (en) Apparatus for pouring molten metal
GB1153117A (en) Apparatus and process for Introducing Addition Agent into Molten Steel
ES316807A1 (en) An improvement in or relating to stoppers for the nozzles of molten metal pouring ladles
GB1112819A (en) Nozzle and stopper assemblies for the teeming of liquid metal
KR830006442A (en) Use of nozzles for oxygen injection lance for decarburization of pig iron and nozzles for decarburization of chromium-containing pig iron
GB902930A (en) Improvements in or relating to a ladle pouring mouthpiece for the degasification of steel
GB904526A (en) Refractory nozzle for the teeming of molton metal
GB969560A (en) Improvements in or relating to ladles and nozzles for pouring molten metal
BE613024A (en) Ladle nozzle for molten metals, in particular steel
GB790907A (en) Improvements in or relating to casting ladles
GB861147A (en) Improvements in or relating to nozzle sleeves for the slow casting of steel, more particularly in vacuum
GB844987A (en) A nozzle for injecting powders or granules into a bath of molten metal
GB876687A (en) An improved lance for blowing fluids
GB536111A (en) Improvements in or relating to apparatus for pressure casting of metals and other materials
GB1004740A (en) Improvements in and relating to metal pouring ladle nozzle stopper
GB792192A (en) Improvements in or relating to the addition of alloying elements and other substances to steel and other metals
GB988572A (en) Improvements relating to nozzles for spraying fusible materials
GB914534A (en) Improvements in and relating to stoppers for the nozzles of molten metal-pouring ladles
GB1126359A (en) Improvements relating to pouring nozzles for molten metal
GB867171A (en) Nozzles for blowing powdered or granulated materials on to or into molten metal