GB1368921A - Casting of liquid metals using an electromagnetic conveying trough - Google Patents

Casting of liquid metals using an electromagnetic conveying trough

Info

Publication number
GB1368921A
GB1368921A GB1149573A GB1149573A GB1368921A GB 1368921 A GB1368921 A GB 1368921A GB 1149573 A GB1149573 A GB 1149573A GB 1149573 A GB1149573 A GB 1149573A GB 1368921 A GB1368921 A GB 1368921A
Authority
GB
United Kingdom
Prior art keywords
trough
mould
metal
electromagnetic
march
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
GB1149573A
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.)
SMS Elotherm GmbH
Original Assignee
AEG Elotherm GmbH
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
Priority claimed from DE19722212924 external-priority patent/DE2212924C/en
Application filed by AEG Elotherm GmbH filed Critical AEG Elotherm GmbH
Publication of GB1368921A publication Critical patent/GB1368921A/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
    • B22D39/00—Equipment for supplying molten metal in rations
    • B22D39/003—Equipment for supplying molten metal in rations using electromagnetic field
    • B22D39/006—Electromagnetic conveyors

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Furnace Details (AREA)

Abstract

1368921 Casting apparatus AEG-ELOTHERM GmbH 9 March 1973 [17 March 1972] 11495/73 Heading B3F A casting apparatus comprises a furnace 2, an electromagnetic conveying trough 3, and a mould 16, the mould being attached to the upper end of the trough and having a trough-shaped entry 17 forming an extension of the trough 3. The connection between the mould and trough is provided by a plate 14 having an opening forming a sill 15 which rises above the base 13 of the trough and divides the flow of liquid metal. Pneumatically operated clamping elements are provided between the plate 14 and the mould 16, the said elements being adapted to draw the furnace 2 and trough 3 towards the mould. In use, the electromagnetic travelling field produced by the two inductor windings 9 and 10 is such that the rate of flow of metal along the trough 3 is greater than or equal to the maximum rate at which the mould will accept the metal. This ensures that the ingate 18 of the mould is kept full of metal throughout the pouring process. When the mould has been filled, the winding 10 is switched off but the winding 9 remains energized so that molten metal is maintained in the lower portion of the trough 3 while the mould 16 is being replaced. The moulds may be mounted on a turntable or travelling conveyer.
GB1149573A 1972-03-17 1973-03-09 Casting of liquid metals using an electromagnetic conveying trough Expired GB1368921A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722212924 DE2212924C (en) 1972-03-17 Casting device for casting liquid metal with a melting or holding furnace and an electromagnetic feed channel and a method for operating this device

Publications (1)

Publication Number Publication Date
GB1368921A true GB1368921A (en) 1974-10-02

Family

ID=5839209

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1149573A Expired GB1368921A (en) 1972-03-17 1973-03-09 Casting of liquid metals using an electromagnetic conveying trough

Country Status (6)

Country Link
US (1) US3807484A (en)
JP (1) JPS518855B2 (en)
CH (1) CH561091A5 (en)
FR (1) FR2176780B1 (en)
GB (1) GB1368921A (en)
IT (1) IT974107B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4264463A (en) * 1977-12-27 1981-04-28 Nissan Chemical Industries Ltd. Process for removing calcium oxalate scale
US4745620A (en) * 1986-04-04 1988-05-17 Inductotherm Corporation Apparatus and method for maintaining constant molten metal level in metal casting
US4673025A (en) * 1986-04-04 1987-06-16 Inductotherm Corporation Apparatus and method for maintaining constant molten metal level in metal casting
WO1989000469A1 (en) * 1987-07-09 1989-01-26 Toshiba Kikai Kabushiki Kaisha Molten metal feeder
DE19920267A1 (en) * 1999-05-03 2000-11-09 Wagner Heinrich Sinto Masch Method and device for filling casting molds with liquid metals
KR20020096042A (en) * 2000-01-07 2002-12-28 가부시키가이샤 니씬 Metal casting device and metal casting method using the same
DE10059744A1 (en) * 2000-12-01 2002-06-06 Km Europa Metal Ag Process for the targeted tempering of a casting trough and casting trough for carrying out the process
CN114696502B (en) * 2022-05-04 2023-09-22 安徽工程大学 Self-cooling armature winding system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1286701B (en) * 1967-09-07 1969-01-09 Aeg Elotherm Gmbh Method for dosing liquid metals from melting or holding vessels with electromagnetic conveyor trough
DE1291061B (en) * 1967-10-20 1969-03-20 Aeg Elotherm Gmbh Arrangement for the metered pouring of liquid metals from ovens or ladles with electromagnetic conveyor trough
DE1783044B1 (en) * 1968-09-24 1971-05-13 Aeg Elotherm Gmbh DEVICE FOR DOSING LIQUID METALS FROM MELT OR HOLDING CONTAINERS WITH AN / ELECTROMAGNETIC CHUTE

Also Published As

Publication number Publication date
DE2212924B1 (en) 1973-01-25
FR2176780A1 (en) 1973-11-02
IT974107B (en) 1974-06-20
JPS495829A (en) 1974-01-19
CH561091A5 (en) 1975-04-30
US3807484A (en) 1974-04-30
FR2176780B1 (en) 1976-09-10
JPS518855B2 (en) 1976-03-22
DE2212924A1 (en) 1973-01-25

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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