FR2680231B1 - Four de type puits a chauffage par resistance pour le traitement de pieces metalliques. - Google Patents

Four de type puits a chauffage par resistance pour le traitement de pieces metalliques.

Info

Publication number
FR2680231B1
FR2680231B1 FR9110072A FR9110072A FR2680231B1 FR 2680231 B1 FR2680231 B1 FR 2680231B1 FR 9110072 A FR9110072 A FR 9110072A FR 9110072 A FR9110072 A FR 9110072A FR 2680231 B1 FR2680231 B1 FR 2680231B1
Authority
FR
France
Prior art keywords
treatment
well
resistance heating
metal parts
type oven
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 - Fee Related
Application number
FR9110072A
Other languages
English (en)
Other versions
FR2680231A1 (fr
Inventor
Jean-Paul Lebrun
Bernard Delmas
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.)
Nitruvid SA
Original Assignee
Nitruvid SA
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 Nitruvid SA filed Critical Nitruvid SA
Priority to FR9110072A priority Critical patent/FR2680231B1/fr
Publication of FR2680231A1 publication Critical patent/FR2680231A1/fr
Application granted granted Critical
Publication of FR2680231B1 publication Critical patent/FR2680231B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H05B3/00—Ohmic-resistance heating
    • H05B3/62—Heating elements specially adapted for furnaces
    • H05B3/64—Heating elements specially adapted for furnaces using ribbon, rod, or wire heater
FR9110072A 1991-08-07 1991-08-07 Four de type puits a chauffage par resistance pour le traitement de pieces metalliques. Expired - Fee Related FR2680231B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9110072A FR2680231B1 (fr) 1991-08-07 1991-08-07 Four de type puits a chauffage par resistance pour le traitement de pieces metalliques.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9110072A FR2680231B1 (fr) 1991-08-07 1991-08-07 Four de type puits a chauffage par resistance pour le traitement de pieces metalliques.

Publications (2)

Publication Number Publication Date
FR2680231A1 FR2680231A1 (fr) 1993-02-12
FR2680231B1 true FR2680231B1 (fr) 1993-11-19

Family

ID=9416014

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9110072A Expired - Fee Related FR2680231B1 (fr) 1991-08-07 1991-08-07 Four de type puits a chauffage par resistance pour le traitement de pieces metalliques.

Country Status (1)

Country Link
FR (1) FR2680231B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7244348B2 (ja) * 2019-05-13 2023-03-22 東京エレクトロン株式会社 プラズマ処理装置、温度制御方法および温度制御プログラム

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB861258A (en) * 1958-04-01 1961-02-15 Gen Electric Co Ltd Improvements in or relating to heating element assemblies for electric furnaces
US3057936A (en) * 1959-05-13 1962-10-09 Richard D Brew And Company Inc Electrical heating device
GB1142935A (en) * 1966-03-18 1969-02-12 Atomic Energy Authority Uk Improvements in or relating to electrical resistance furnaces
SE410779B (sv) * 1978-03-20 1979-10-29 Asea Ab Vermare for ugnar
US4246434A (en) * 1978-12-20 1981-01-20 Abar Corporation Work support for vacuum electric furnaces
JPS5865795U (ja) * 1981-10-28 1983-05-04 株式会社神戸製鋼所 熱間静水圧処理装置における加熱装置
US4687911A (en) * 1985-06-27 1987-08-18 Btu Engineering Corporation Electric furnace heater

Also Published As

Publication number Publication date
FR2680231A1 (fr) 1993-02-12

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Legal Events

Date Code Title Description
ST Notification of lapse