GB1475714A - Casting device in combination with a tiltable melt container - Google Patents

Casting device in combination with a tiltable melt container

Info

Publication number
GB1475714A
GB1475714A GB3669874A GB3669874A GB1475714A GB 1475714 A GB1475714 A GB 1475714A GB 3669874 A GB3669874 A GB 3669874A GB 3669874 A GB3669874 A GB 3669874A GB 1475714 A GB1475714 A GB 1475714A
Authority
GB
United Kingdom
Prior art keywords
container
sealing means
sprue
inert gas
melt
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
GB3669874A
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.)
ABB Norden Holding AB
Original Assignee
ASEA 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 ASEA AB filed Critical ASEA AB
Publication of GB1475714A publication Critical patent/GB1475714A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/5241—Manufacture of steel in electric furnaces in an inductively heated furnace
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D35/00—Equipment for conveying molten metal into beds or moulds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D37/00—Controlling or regulating the pouring of molten metal from a casting melt-holding vessel
    • B22D37/005—Shielding the molten metal stream
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)

Abstract

1475714 Apparatus for casting ASEA AB 21 Aug 1974 [23 Aug 1973] 36698/74 Heading B3F A casting apparatus comprises a tiltable melt container 11 provided with a tap hole 16, a sprue or trumpet 18 in communication with one or more moulds 20 and 21 via one or more channels 19, a first sealing means 24 attached to the sprue 18 and a second sealing means 25 attached to the container 11 around the hole 16, the arrangement being such that the first and second sealing means are brought into engagement with each other when the container is tilted into its pouring position to prevent admission of air to the melt stream during tapping. In the embodiment shown the sealing means comprise a flexible collar 24 and a flexible funnel 25. In another embodiment, Figs. 2 and 3 (not shown) the sealing is effected by pressing a metal flange (30) on the container 11 against a ring (29) of resilient material on the sprue. The container 11 is provided with an inductor unit 12 and an inlet 15 through which an inert gas under pressure may be admitted to control the rate of discharge of the melt from the container. The moulds 20 and 21 are provided with covers 26 having vents and/or inlets 27 for inert gas, e.g. argon. A conduit (33) or (36) for connection to a source of vacuum or inert gas may be connected to either the first or second sealing means to permit stream degassing.
GB3669874A 1973-08-23 1974-08-21 Casting device in combination with a tiltable melt container Expired GB1475714A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7311465A SE381587B (en) 1973-08-23 1973-08-23 MOLDING DEVICE FOR MELTOR INCLUDING AN OPPATED OPEN CASTING, THE LOWER PART OF WHICH IS VIA ONE OR SEVERAL BOTTOM CHANNELS CONNECTED WITH ONE OR SEVERAL ROCK MOLDING

Publications (1)

Publication Number Publication Date
GB1475714A true GB1475714A (en) 1977-06-01

Family

ID=20318307

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3669874A Expired GB1475714A (en) 1973-08-23 1974-08-21 Casting device in combination with a tiltable melt container

Country Status (6)

Country Link
JP (1) JPS5718978B2 (en)
DE (1) DE2438711A1 (en)
FR (1) FR2241362B1 (en)
GB (1) GB1475714A (en)
IT (1) IT1016861B (en)
SE (1) SE381587B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112317732A (en) * 2020-09-08 2021-02-05 广东韶钢松山股份有限公司 Tilting prevention device and method for molten steel tank

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5849616B2 (en) * 1975-08-21 1983-11-05 住友金属工業株式会社 tenronoshiyutsukouhou
JPS63313656A (en) * 1988-03-30 1988-12-21 Kurosaki Refract Co Ltd Sliding nozzle device
CN115090862B (en) * 2022-06-29 2023-05-05 重庆剑涛铝业有限公司 Preparation facilities of automobile-used aluminum alloy

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112317732A (en) * 2020-09-08 2021-02-05 广东韶钢松山股份有限公司 Tilting prevention device and method for molten steel tank

Also Published As

Publication number Publication date
FR2241362A1 (en) 1975-03-21
FR2241362B1 (en) 1980-10-31
JPS5718978B2 (en) 1982-04-20
SE7311465L (en) 1975-02-24
DE2438711A1 (en) 1975-03-06
SE381587B (en) 1975-12-15
JPS5051037A (en) 1975-05-07
IT1016861B (en) 1977-06-20

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee