GB1033889A - Method and device for tapping molten metals - Google Patents

Method and device for tapping molten metals

Info

Publication number
GB1033889A
GB1033889A GB814465A GB814465A GB1033889A GB 1033889 A GB1033889 A GB 1033889A GB 814465 A GB814465 A GB 814465A GB 814465 A GB814465 A GB 814465A GB 1033889 A GB1033889 A GB 1033889A
Authority
GB
United Kingdom
Prior art keywords
molten metals
ladle
enclosure
container
valve
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
GB814465A
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.)
Stal Laval Apparat AB
Original Assignee
Stal Laval Apparat AB
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 Stal Laval Apparat AB filed Critical Stal Laval Apparat AB
Publication of GB1033889A publication Critical patent/GB1033889A/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
    • B22D18/00—Pressure casting; Vacuum casting
    • B22D18/06—Vacuum casting, i.e. making use of vacuum to fill the mould

Abstract

<PICT:1033889/C6-C7/1> Molten metal may be degassed in ladle 1 from which it flows to moulds 12 in enclosure 2 below the ladle 1 through a channel 11. A valve 14 closes the channel 11 which is sealed by sand during degassing. On opening the valve 14, the remaining sintered sand layer is broken by the melt flowing out under the controls of the pressure difference between the container 1 and enclosure 2, the pressure in the container being lower.
GB814465A 1964-02-28 1965-02-25 Method and device for tapping molten metals Expired GB1033889A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE244564 1964-02-28

Publications (1)

Publication Number Publication Date
GB1033889A true GB1033889A (en) 1966-06-22

Family

ID=20259969

Family Applications (1)

Application Number Title Priority Date Filing Date
GB814465A Expired GB1033889A (en) 1964-02-28 1965-02-25 Method and device for tapping molten metals

Country Status (1)

Country Link
GB (1) GB1033889A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4401296A (en) * 1979-05-29 1983-08-30 Mannesmann Demag Ag Electro-metal smelting furnace with taphole arranged at the bottom
US5054033A (en) * 1982-11-10 1991-10-01 Mannesmann Ag Tiltable arc furnace

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4401296A (en) * 1979-05-29 1983-08-30 Mannesmann Demag Ag Electro-metal smelting furnace with taphole arranged at the bottom
US5054033A (en) * 1982-11-10 1991-10-01 Mannesmann Ag Tiltable arc furnace

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