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NO20023101L - Device for st degree equipment - Google Patents

Device for st degree equipment

Info

Publication number
NO20023101L
NO20023101L NO20023101A NO20023101A NO20023101L NO 20023101 L NO20023101 L NO 20023101L NO 20023101 A NO20023101 A NO 20023101A NO 20023101 A NO20023101 A NO 20023101A NO 20023101 L NO20023101 L NO 20023101L
Authority
NO
Norway
Prior art keywords
mold
metal
hot
space
gas
Prior art date
Application number
NO20023101A
Other languages
Norwegian (no)
Other versions
NO20023101D0 (en
Inventor
Arild Haakonsen
Terje Iveland
Jr Harald Naess
Ian Wiik
Ulf Bersaas
Fred Arne Gundersen
Original Assignee
Norsk Hydro As
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 Norsk Hydro As filed Critical Norsk Hydro As
Priority to NO20023101A priority Critical patent/NO20023101L/en
Publication of NO20023101D0 publication Critical patent/NO20023101D0/en
Priority to PCT/NO2003/000202 priority patent/WO2004002656A1/en
Priority to AU2003280527A priority patent/AU2003280527A1/en
Publication of NO20023101L publication Critical patent/NO20023101L/en

Links

Classifications

    • 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
    • B22D11/16—Controlling or regulating processes or operations
    • B22D11/20—Controlling or regulating processes or operations for removing cast stock
    • B22D11/201—Controlling or regulating processes or operations for removing cast stock responsive to molten metal level or slag level
    • 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
    • B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
    • B22D11/0401—Moulds provided with a feed head

Landscapes

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

Abstract

Utstyr for støping av metall, spesielt aluminium valseblokk, innbefattende en støpeform (20) med en formvegg (1) med et varmebestandig, isolerende innløp eller "hot-top" (2) for tilførsel av flytende metall (3) og et utløp med kjøleinnretninger (4,11) for kjøling av metallet som skal støpes samt en bevegbar understøttelse (1 8). Hot-topen (2) er anordnet i en avstand fra støpeformens vegg (1), idet mellomrommet (6) som derved dannes er lukket oventil ved hjelp av en tildekning eller plate (7) slik at det er hovedsakelig gasstett, hvorved mellomrommet (6) er innrettet for tilførsel/uttak av en valgbar gass eller gassblanding under et bestemt trykk.Equipment for casting metal, in particular aluminum roller blocks, including a mold (20) with a mold wall (1) with a heat-resistant, insulating inlet or "hot-top" (2) for supplying liquid metal (3) and an outlet with cooling devices (4,11) for cooling the metal to be cast as well as a movable support (1 8). The hot-top (2) is arranged at a distance from the wall (1) of the mold, the space (6) thus formed being closed at the top by means of a cover or plate (7) so that it is substantially gas-tight, whereby the space (6 ) is designed for the supply / withdrawal of a selectable gas or gas mixture under a certain pressure.

NO20023101A 2002-06-26 2002-06-26 Device for st degree equipment NO20023101L (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
NO20023101A NO20023101L (en) 2002-06-26 2002-06-26 Device for st degree equipment
PCT/NO2003/000202 WO2004002656A1 (en) 2002-06-26 2003-06-18 Casting equipment
AU2003280527A AU2003280527A1 (en) 2002-06-26 2003-06-18 Casting equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20023101A NO20023101L (en) 2002-06-26 2002-06-26 Device for st degree equipment

Publications (2)

Publication Number Publication Date
NO20023101D0 NO20023101D0 (en) 2002-06-26
NO20023101L true NO20023101L (en) 2003-12-29

Family

ID=19913768

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20023101A NO20023101L (en) 2002-06-26 2002-06-26 Device for st degree equipment

Country Status (3)

Country Link
AU (1) AU2003280527A1 (en)
NO (1) NO20023101L (en)
WO (1) WO2004002656A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GR65264B (en) * 1978-02-18 1980-07-31 British Aluminium Co Ltd Metal casting
DE3368883D1 (en) * 1982-10-15 1987-02-12 Alcan Int Ltd Improvements in casting aluminium alloys
JPS6137352A (en) * 1984-07-31 1986-02-22 Showa Alum Ind Kk Continuous casting method of metal
NO171303C (en) * 1990-09-21 1993-02-24 Norsk Hydro As PROCEDURE AND DEVICE FOR HOT-TOP CASTING OF REACTIVE METALS

Also Published As

Publication number Publication date
AU2003280527A1 (en) 2004-01-19
WO2004002656A1 (en) 2004-01-08
NO20023101D0 (en) 2002-06-26

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application