CH453519A - Four électrique à induction à haute fréquence - Google Patents

Four électrique à induction à haute fréquence

Info

Publication number
CH453519A
CH453519A CH1788465A CH1788465A CH453519A CH 453519 A CH453519 A CH 453519A CH 1788465 A CH1788465 A CH 1788465A CH 1788465 A CH1788465 A CH 1788465A CH 453519 A CH453519 A CH 453519A
Authority
CH
Switzerland
Prior art keywords
high frequency
frequency induction
induction furnace
electric high
electric
Prior art date
Application number
CH1788465A
Other languages
English (en)
Inventor
Recasens Joseph
Pierre Goton Roland
Original Assignee
Electro Refractaire
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 FR234A external-priority patent/FR1430192A/fr
Priority claimed from FR233A external-priority patent/FR1427905A/fr
Priority claimed from FR24198A external-priority patent/FR88911E/fr
Application filed by Electro Refractaire filed Critical Electro Refractaire
Publication of CH453519A publication Critical patent/CH453519A/fr

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/22—Furnaces without an endless core
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/653—Processes involving a melting step
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B14/00—Crucible or pot furnaces
    • F27B14/04—Crucible or pot furnaces adapted for treating the charge in vacuum or special atmosphere
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B14/00—Crucible or pot furnaces
    • F27B14/06—Crucible or pot furnaces heated electrically, e.g. induction crucible furnaces with or without any other source of heat
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D11/00—Arrangement of elements for electric heating in or on furnaces
    • F27D11/06—Induction heating, i.e. in which the material being heated, or its container or elements embodied therein, form the secondary of a transformer
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H11/00—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result
    • H02H11/006—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result in case of too high or too low voltage
    • H02H11/007—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result in case of too high or too low voltage involving automatic switching for adapting the protected apparatus to the supply voltage

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Power Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Furnace Details (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
CH1788465A 1964-12-29 1965-12-27 Four électrique à induction à haute fréquence CH453519A (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR234A FR1430192A (fr) 1964-12-29 1964-12-29 Four électrique à induction à haute fréquence
FR233A FR1427905A (fr) 1964-12-29 1964-12-29 Procédé de chauffage et de fusion par induction électrique à haute fréquence
FR24198A FR88911E (fr) 1965-07-09 1965-07-09 Four électrique à induction à haute fréquence

Publications (1)

Publication Number Publication Date
CH453519A true CH453519A (fr) 1968-06-14

Family

ID=27241827

Family Applications (2)

Application Number Title Priority Date Filing Date
CH1680265A CH439518A (fr) 1964-12-29 1965-12-06 Procédé de chauffage par induction à haute fréquence pour faire fondre un matériau dont la conductibilité est faible à froid
CH1788465A CH453519A (fr) 1964-12-29 1965-12-27 Four électrique à induction à haute fréquence

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH1680265A CH439518A (fr) 1964-12-29 1965-12-06 Procédé de chauffage par induction à haute fréquence pour faire fondre un matériau dont la conductibilité est faible à froid

Country Status (5)

Country Link
BE (2) BE673541A (fr)
CH (2) CH439518A (fr)
DE (1) DE1519747B2 (fr)
GB (2) GB1120648A (fr)
NL (2) NL6516634A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050071699A (ko) * 2002-11-15 2005-07-07 리퀴드 세라믹스 테크놀로지 피티와이 엘티디 내화성 산화물을 가열하기 위한 방법 및 장치
DE102010047690A1 (de) 2010-10-06 2012-04-12 Vsm-Vereinigte Schmirgel- Und Maschinen-Fabriken Ag Verfahren zum Herstellen von Zirkonia-verstärkten Alumina-Schleifkörnern und hierdurch hergestellte Schleifkörner
CN113446848B (zh) * 2020-03-24 2022-03-29 中国科学院金属研究所 一种超高温熔化公斤级氧化物和金属粉混合物的方法

Also Published As

Publication number Publication date
GB1120648A (en) 1968-07-24
BE673541A (fr) 1966-06-09
NL6517050A (fr) 1966-06-30
CH439518A (fr) 1967-07-15
DE1519747A1 (de) 1970-02-26
GB1122151A (en) 1968-07-31
BE674148A (fr) 1966-04-15
DE1519747B2 (de) 1972-03-16
NL6516634A (fr) 1966-06-30

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