GB1440687A - Apparatus for conveying liquid metal - Google Patents

Apparatus for conveying liquid metal

Info

Publication number
GB1440687A
GB1440687A GB31874A GB31874A GB1440687A GB 1440687 A GB1440687 A GB 1440687A GB 31874 A GB31874 A GB 31874A GB 31874 A GB31874 A GB 31874A GB 1440687 A GB1440687 A GB 1440687A
Authority
GB
United Kingdom
Prior art keywords
duct
box
casting
metal
inductors
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
GB31874A
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.)
URAL POLITEKH NICHESKY I IM SM
Original Assignee
URAL POLITEKH NICHESKY I IM SM
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 URAL POLITEKH NICHESKY I IM SM filed Critical URAL POLITEKH NICHESKY I IM SM
Publication of GB1440687A publication Critical patent/GB1440687A/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
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/10—Supplying or treating molten metal
    • 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
    • B22D11/14—Plants for continuous casting
    • B22D11/145—Plants for continuous casting for upward casting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Continuous Casting (AREA)

Abstract

1440687 Continuous casting URAL ORDENA TRUDO KRAS ZNAM POLITEKHNICHE INST IM S M KIROVA 3 Jan 1974 00318/74 Heading B3F [Also in Division F4] Molten metal is conveyed to a mould 12 (which may be straight and downwardly directed) from a vessel 1 through a movable inlet box 3, a duct 7 having two inwardly convex walls, Fig. 3, and flanked by inductors 14 for urging the metal through the duct, and an outlet box 10, there being a drive 6 for applying a force to the inlet box 3 to move it axially of the duct 7 to ensure sealing of the joint between the box and duct. The duct 7 may be assembled from separate lengths and the casting may be intermittently withdrawn from the mould 12 shown. To counteract tension in the ceramic convex side walls of the duct 7, they are compressed, by pneumatic jacks 20 (pivotally secured to the housing 15 of one pumping inductor 14) by way of a plate 18 and insulating layer 19, against a base support 17. The pumping inductors 14 are urged towards the duct 7 by drives 16. When a downwardly-directed mould is used, the metal flow under gravity may be increased or decreased by the inductors 14 for stabilization. With intermittent casting withdrawal, when upwardly casting, as shown, the pressure exerted by the top jacks 20 is changed in step with the liquid pressure in the duct passage 8. The inlet or outlet of the inlet box 3 or outlet box 10 respectively can be closed, e.g. after a batch of metal has been cast, by a transverse slide 22; it carries an electricallyinsulating bushing 24 for a flow opening. Before a cast, the refractory lining of the duct 7 may be heated by currents induced in an inserted steel sheet body by the inductor 14. It is heated at the ends by current passed by water-cooled shoes (25) to the slides 22 at their ends where the shoes, when driven, apply force to operate the slides.
GB31874A 1974-01-07 1974-01-03 Apparatus for conveying liquid metal Expired GB1440687A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US431562A US3875991A (en) 1974-01-07 1974-01-07 Arrangement for conveying and batching liquid metal supplied from a receptacle into a mould for continuous casting of metal ingots

Publications (1)

Publication Number Publication Date
GB1440687A true GB1440687A (en) 1976-06-23

Family

ID=23712485

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31874A Expired GB1440687A (en) 1974-01-07 1974-01-03 Apparatus for conveying liquid metal

Country Status (4)

Country Link
US (1) US3875991A (en)
DE (1) DE2362702C3 (en)
FR (1) FR2258919B1 (en)
GB (1) GB1440687A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102914163A (en) * 2012-11-14 2013-02-06 西南铝业（集团）有限责任公司 Alloy smelting device and launder thereof

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2419781A1 (en) * 1978-03-17 1979-10-12 Perie Rene Appts. for continuously casting tube from its base upwardly - without the use of central mould core
DE3322122A1 (en) * 1983-06-20 1984-12-20 Interatom Internationale Atomreaktorbau Gmbh, 5060 Bergisch Gladbach METHOD FOR CONVEYING LIQUID METAL WITH TWO ELECTROMAGNETIC PUMPS SWITCHED IN SERIES
US4635705A (en) * 1983-12-14 1987-01-13 Westinghouse Electric Corp. Double-sided electromagnetic pump with controllable normal force for rapid solidification of liquid metals
FR2705259B1 (en) * 1993-05-19 1995-07-07 Pont A Mousson Device for supplying molten metal, in particular cast iron, to a casting machine, and casting installation integrating this supply device.
FR2751249B1 (en) * 1996-07-17 1998-09-04 Pont A Mousson DEVICE FOR POSITIONING A DIE BLOCK OF A CASTING TABLE OF AN ASCENDING VERTICAL CONTINUOUS CASTING MACHINE
CN101468385B (en) * 2007-12-29 2010-11-24 中国船舶重工集团公司第七二五研究所 Molten metal linkage conveyer device for preparing metal powder and casting part

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2386369A (en) * 1942-06-15 1945-10-09 Gen Electric Co Ltd Electromagnetic pump for electrically conducting liquids
NL297120A (en) * 1962-09-04
FR1340324A (en) * 1962-09-07 1963-10-18 Siderurgie Fse Inst Rech Improvements to electromagnetic induction pumping devices for liquid metals
ES394385A1 (en) * 1970-08-28 1975-06-16 Gravicast Patentverwertungs Ge Casting apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102914163A (en) * 2012-11-14 2013-02-06 西南铝业（集团）有限责任公司 Alloy smelting device and launder thereof

Also Published As

Publication number Publication date
DE2362702C3 (en) 1978-03-09
DE2362702A1 (en) 1975-06-19
US3875991A (en) 1975-04-08
FR2258919A1 (en) 1975-08-22
DE2362702B2 (en) 1977-07-21
FR2258919B1 (en) 1977-09-23

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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