GB1252954A - - Google Patents

Info

Publication number
GB1252954A
GB1252954A GB1252954DA GB1252954A GB 1252954 A GB1252954 A GB 1252954A GB 1252954D A GB1252954D A GB 1252954DA GB 1252954 A GB1252954 A GB 1252954A
Authority
GB
United Kingdom
Prior art keywords
casting
rate
conveyer
pouring
maximum
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
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 filed Critical
Publication of GB1252954A publication Critical patent/GB1252954A/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 Or Compression Moulding Of Plastics Or The Like (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Continuous Casting (AREA)

Abstract

1,252,954. Casting machines. AEG-ELOTHERM G.m.b.H. 24 April, 1969 [24 Sept., 1968], No. 20996/69. Heading B3F. [Also in Division H2] A method of casting metered quantities of liquid metal from a travelling field electromagnetic conveyer comprises controlling the rate of casting so that a maximum pouring rate is obtained and thereafter continuously reducing the pouring rate until a predetermined quantity of metal has been poured. The maximum pouring rate may occur at the start of casting or subsequent to the start. - The electrical circuitry for controlling the conveyer is described (see Division H2). The conveyer may be used to supply predetermined melt quantities to chill moulds, pressure diecasting machines and casting belts comprising moulds carried on a belt. When casting pigs, the maximum flow rate of melt is maintained until shortly before the predetermined melt quantity has been delivered when the flow rate is rapidly reduced to avoid dribbling of the molten metal from the pouring spout.
GB1252954D 1968-09-24 1969-04-24 Expired GB1252954A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681783044 DE1783044B1 (en) 1968-09-24 1968-09-24 DEVICE FOR DOSING LIQUID METALS FROM MELT OR HOLDING CONTAINERS WITH AN / ELECTROMAGNETIC CHUTE

Publications (1)

Publication Number Publication Date
GB1252954A true GB1252954A (en) 1971-11-10

Family

ID=5705269

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1252954D Expired GB1252954A (en) 1968-09-24 1969-04-24

Country Status (4)

Country Link
US (1) US3696858A (en)
DE (1) DE1783044B1 (en)
FR (1) FR2018706A1 (en)
GB (1) GB1252954A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH537225A (en) * 1971-04-10 1973-05-31 Aeg Elotherm Gmbh Method for regulating the conveying capacity of an electromagnetic conveyor trough and conveyor trough for performing the method
CH561091A5 (en) * 1972-03-17 1975-04-30 Aeg Elotherm Gmbh
US4398589A (en) * 1981-09-25 1983-08-16 General Electric Company Pumping and metering device for fluid metals using electromagnetic pump
US4735252A (en) * 1986-01-16 1988-04-05 Nuclear Metals, Inc. System for reforming levitated molten metal into metallic forms
US6523614B2 (en) 2001-04-19 2003-02-25 Halliburton Energy Services, Inc. Subsurface safety valve lock out and communication tool and method for use of the same
CN103658620B (en) * 2013-11-29 2016-02-10 安徽省宁国市宁沪钢球有限公司 A kind of flow control type steel ball mould automatic feed system and control method thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2702004A (en) * 1951-07-25 1955-02-15 British Thomson Houston Co Ltd Linear polyphase electromagnetic pump
DE1028297B (en) * 1952-06-16 1958-04-17 Asea Ab Device for regulating the flow rate of liquid metal
US2753605A (en) * 1952-11-29 1956-07-10 Republic Steel Corp Apparatus for metering of molten metal by weight
US2970830A (en) * 1957-03-21 1961-02-07 Soudure Electr Autogene Varying the falling speed of a stream of molten metal
US3005116A (en) * 1957-06-04 1961-10-17 English Electric Co Ltd Discontinuous induction type dynamoelectric machines
DE1880024U (en) * 1963-04-04 1963-10-03 Bbc Brown Boveri & Cie POURING CONTAINER FOR PASTING MELT LIQUID METALS.
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

Also Published As

Publication number Publication date
DE1783044B1 (en) 1971-05-13
US3696858A (en) 1972-10-10
FR2018706A1 (en) 1970-06-26

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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