[go: up one dir, main page]

FR2396612A2 - Dispositif electromagnetique de confinement des metaux liquides pour realiser une regulation de debit - Google Patents

Dispositif electromagnetique de confinement des metaux liquides pour realiser une regulation de debit

Info

Publication number
FR2396612A2
FR2396612A2 FR7721121A FR7721121A FR2396612A2 FR 2396612 A2 FR2396612 A2 FR 2396612A2 FR 7721121 A FR7721121 A FR 7721121A FR 7721121 A FR7721121 A FR 7721121A FR 2396612 A2 FR2396612 A2 FR 2396612A2
Authority
FR
France
Prior art keywords
exit orifice
liq
restricting
container
electromagnetic device
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.)
Granted
Application number
FR7721121A
Other languages
English (en)
Other versions
FR2396612B2 (fr
Inventor
Marcel Garnier
Rene Jean Moreau
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.)
Bpifrance Financement SA
Original Assignee
Agence National de Valorisation de la Recherche ANVAR
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 Agence National de Valorisation de la Recherche ANVAR filed Critical Agence National de Valorisation de la Recherche ANVAR
Priority to FR7721121A priority Critical patent/FR2396612A2/fr
Publication of FR2396612A2 publication Critical patent/FR2396612A2/fr
Application granted granted Critical
Publication of FR2396612B2 publication Critical patent/FR2396612B2/fr
Granted 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles (AREA)

Abstract

L'invention concerne l'application du dispositif du brevet principal à la régulation du débit. A cet effet on prévoit des moyens pour faire varier la section d du jet sortant afin de réaliser le débit désiré; par exemple on prévoit des moyens P pour faire varier l'intensité du courant parcourant la bobine 2. Application : asservissement du débit à une valeur constante, quelle que soit la hauteur du liquide au-dessus de l'orifice de sortie du jet.
FR7721121A 1977-07-08 1977-07-08 Dispositif electromagnetique de confinement des metaux liquides pour realiser une regulation de debit Granted FR2396612A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7721121A FR2396612A2 (fr) 1977-07-08 1977-07-08 Dispositif electromagnetique de confinement des metaux liquides pour realiser une regulation de debit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7721121A FR2396612A2 (fr) 1977-07-08 1977-07-08 Dispositif electromagnetique de confinement des metaux liquides pour realiser une regulation de debit

Publications (2)

Publication Number Publication Date
FR2396612A2 true FR2396612A2 (fr) 1979-02-02
FR2396612B2 FR2396612B2 (fr) 1982-02-12

Family

ID=9193167

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7721121A Granted FR2396612A2 (fr) 1977-07-08 1977-07-08 Dispositif electromagnetique de confinement des metaux liquides pour realiser une regulation de debit

Country Status (1)

Country Link
FR (1) FR2396612A2 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4905756A (en) * 1988-10-18 1990-03-06 United States Department Of Energy Electromagnetic confinement and movement of thin sheets of molten metal
US4936374A (en) * 1988-11-17 1990-06-26 The United States Of America As Represented By The United States Department Of Energy Sidewall containment of liquid metal with horizontal alternating magnetic fields
US4974661A (en) * 1988-06-17 1990-12-04 Arch Development Corp. Sidewall containment of liquid metal with vertical alternating magnetic fields
US5074532A (en) * 1989-07-12 1991-12-24 Societe Nationale D'etude Et De Construction De Moteurs D'aviation "S.N.E.C.M.A." Electro-magnetic nozzle device for controlling a stream of liquid metal tapped from a crucible
US5102449A (en) * 1989-05-11 1992-04-07 Societe Nationale D'etude Et De Construction De Moteurs D'aviation "S.N.E.C.M.A." Inclusion decanting process for nickel-based superalloys and other metallic materials
EP0539666A3 (fr) * 1991-10-31 1994-02-16 Inland Steel Co
EP0636848A1 (fr) 1993-07-29 1995-02-01 Imphy S.A. Procédé de fusion d'un matériau électroconducteur dans un four de fusion par induction en creuset froid et four de fusion pour la mise en oeuvre de ce procédé
EP1113083A3 (fr) * 1999-12-29 2002-11-20 General Electric Company Procédé pour le contrôle de concentration de flux dans des tubes de guidage

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4974661A (en) * 1988-06-17 1990-12-04 Arch Development Corp. Sidewall containment of liquid metal with vertical alternating magnetic fields
US4905756A (en) * 1988-10-18 1990-03-06 United States Department Of Energy Electromagnetic confinement and movement of thin sheets of molten metal
US4936374A (en) * 1988-11-17 1990-06-26 The United States Of America As Represented By The United States Department Of Energy Sidewall containment of liquid metal with horizontal alternating magnetic fields
US5102449A (en) * 1989-05-11 1992-04-07 Societe Nationale D'etude Et De Construction De Moteurs D'aviation "S.N.E.C.M.A." Inclusion decanting process for nickel-based superalloys and other metallic materials
US5074532A (en) * 1989-07-12 1991-12-24 Societe Nationale D'etude Et De Construction De Moteurs D'aviation "S.N.E.C.M.A." Electro-magnetic nozzle device for controlling a stream of liquid metal tapped from a crucible
EP0539666A3 (fr) * 1991-10-31 1994-02-16 Inland Steel Co
EP0636848A1 (fr) 1993-07-29 1995-02-01 Imphy S.A. Procédé de fusion d'un matériau électroconducteur dans un four de fusion par induction en creuset froid et four de fusion pour la mise en oeuvre de ce procédé
US5563904A (en) * 1993-07-29 1996-10-08 Tecphy Process for melting an electroconductive material in a cold crucible induction melting furnace and melting furnace for carrying out the process
EP1113083A3 (fr) * 1999-12-29 2002-11-20 General Electric Company Procédé pour le contrôle de concentration de flux dans des tubes de guidage

Also Published As

Publication number Publication date
FR2396612B2 (fr) 1982-02-12

Similar Documents

Publication Publication Date Title
FR2396612A2 (fr) Dispositif electromagnetique de confinement des metaux liquides pour realiser une regulation de debit
US4575325A (en) Device for atomizing liquid metals for the purpose of producing a finely granular powder
ES459820A1 (es) Un metodo de agitar una masa de metal fundido en un horno.
IE792044L (en) Directional solidification of a metal casting
JPS5564151A (en) Reflux type spiral jet valve
GB2275220B (en) On/off valve apparatus for use in conjunction with electromagnetic flow control device controlling the flow of liquid metal through an orifice
JPS56154134A (en) Distribution type fuel jet device
JPS5766974A (en) Fluid spray method
JPS56142805A (en) Preparation of metallic powder
JPS5729899A (en) Gas cartridge
GB1088909A (en) Improvements in or relating to processes for the continuous casting of tubular products
JPS57160935A (en) Spouting method for high-speed jet of pressurized gas
JPS55132086A (en) Laser generator
FR2347985A1 (fr) Buse reglable pour la pulverisation d'un liquide
ZA982909B (en) Method and apparatus for controlling flow of casing glass in a cased glass stream
SU1766590A1 (ru) Литникова система
JPS5714475A (en) Back shielding method of gas shielded arc welding
FR2402504A1 (fr) Lingotiere a inducteur electromagnetique pour la coulee continue
JPS57130563A (en) Device for controlling outflow of working medium to be atomized from atomizing nozzle in oscillation torch
Chernov Microstructure in the continuum of meter-wavelength type IV bursts- Observations and source model
Anderson et al. Comparison of Numerical Simulation and Experimental Results for Flow Fields in High Pressure Gas Atomization
FR2372899A1 (fr) Perfectionnements aux procedes et dispositifs dits de " trempe " superficielle d'alliages metalliques
JPS53122113A (en) Electromagnetic pump
JPS5441674A (en) Etching method
JPS6465204A (en) Atomizing apparatus for producing metal powder