FR2395663A1 - Procede et dispositif de traitement thermique par microonde - Google Patents

Procede et dispositif de traitement thermique par microonde

Info

Publication number
FR2395663A1
FR2395663A1 FR7701873A FR7701873A FR2395663A1 FR 2395663 A1 FR2395663 A1 FR 2395663A1 FR 7701873 A FR7701873 A FR 7701873A FR 7701873 A FR7701873 A FR 7701873A FR 2395663 A1 FR2395663 A1 FR 2395663A1
Authority
FR
France
Prior art keywords
treatment
plasma
article
avoidance
articles
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
FR7701873A
Other languages
English (en)
Other versions
FR2395663B1 (fr
Inventor
Guy Jamois
Jean Meneret
Maurice Quenaut
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR7701873A priority Critical patent/FR2395663A1/fr
Priority to IT6986477A priority patent/IT1091389B/it
Publication of FR2395663A1 publication Critical patent/FR2395663A1/fr
Application granted granted Critical
Publication of FR2395663B1 publication Critical patent/FR2395663B1/fr
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00Heating by electric, magnetic or electromagnetic fields
    • H05B6/64Heating using microwaves
    • H05B6/78Arrangements for continuous movement of material
    • H05B6/788Arrangements for continuous movement of material wherein an elongated material is moved by applying a mechanical tension to it
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/64Burning or sintering processes

Abstract

L'invention a pour objet un procédé et un dispositif de traitement thermique par microonde. Selon l'invention, on évite la formation de plasma, notamment en créant à proximité de la pièce, un courant permanent de gaz neutre. Application à la cuisson, au frittage ou à la fusion de pièces.
FR7701873A 1977-01-24 1977-01-24 Procede et dispositif de traitement thermique par microonde Granted FR2395663A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7701873A FR2395663A1 (fr) 1977-01-24 1977-01-24 Procede et dispositif de traitement thermique par microonde
IT6986477A IT1091389B (it) 1977-01-24 1977-12-21 Procedimento per il trattamento termico di pezzi mediante microonde

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7701873A FR2395663A1 (fr) 1977-01-24 1977-01-24 Procede et dispositif de traitement thermique par microonde

Publications (2)

Publication Number Publication Date
FR2395663A1 true FR2395663A1 (fr) 1979-01-19
FR2395663B1 FR2395663B1 (fr) 1982-10-01

Family

ID=9185819

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7701873A Granted FR2395663A1 (fr) 1977-01-24 1977-01-24 Procede et dispositif de traitement thermique par microonde

Country Status (2)

Country Link
FR (1) FR2395663A1 (fr)
IT (1) IT1091389B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2616088A1 (fr) * 1987-06-03 1988-12-09 Rifa Sa Procede et installation pour traiter la surface d'objets

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1092861A (en) * 1963-06-19 1967-11-29 John Crawford Method and apparatus for heat treating coal
US3465114A (en) * 1966-09-19 1969-09-02 Canadian Patents Dev Method and apparatus for dielectric heating
GB1306064A (fr) * 1968-12-10 1973-02-07
FR2277790A1 (fr) * 1974-07-11 1976-02-06 Electricity Council Fabrication d'articles en ceramique d'alumine b

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1092861A (en) * 1963-06-19 1967-11-29 John Crawford Method and apparatus for heat treating coal
US3465114A (en) * 1966-09-19 1969-09-02 Canadian Patents Dev Method and apparatus for dielectric heating
GB1306064A (fr) * 1968-12-10 1973-02-07
FR2277790A1 (fr) * 1974-07-11 1976-02-06 Electricity Council Fabrication d'articles en ceramique d'alumine b

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2616088A1 (fr) * 1987-06-03 1988-12-09 Rifa Sa Procede et installation pour traiter la surface d'objets
EP0296002A2 (fr) * 1987-06-03 1988-12-21 J. Reydel S.A. Procédé pour traiter la surface d'objets
EP0296002A3 (en) * 1987-06-03 1989-01-11 Rifa Sa Procedure and installation for treating the surface of objects

Also Published As

Publication number Publication date
IT1091389B (it) 1985-07-06
FR2395663B1 (fr) 1982-10-01

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