FR2673273B1 - Four continu multifonctions. - Google Patents

Four continu multifonctions.

Info

Publication number
FR2673273B1
FR2673273B1 FR9102255A FR9102255A FR2673273B1 FR 2673273 B1 FR2673273 B1 FR 2673273B1 FR 9102255 A FR9102255 A FR 9102255A FR 9102255 A FR9102255 A FR 9102255A FR 2673273 B1 FR2673273 B1 FR 2673273B1
Authority
FR
France
Prior art keywords
continuous oven
multifunctional continuous
multifunctional
oven
continuous
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
FR9102255A
Other languages
English (en)
Other versions
FR2673273A1 (fr
Inventor
Jean Bollier
Georges Parigot
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.)
Piezo Ceram Electronique
Original Assignee
Piezo Ceram Electronique
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 Piezo Ceram Electronique filed Critical Piezo Ceram Electronique
Priority to FR9102255A priority Critical patent/FR2673273B1/fr
Publication of FR2673273A1 publication Critical patent/FR2673273A1/fr
Application granted granted Critical
Publication of FR2673273B1 publication Critical patent/FR2673273B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B31/00—Diffusion or doping processes for single crystals or homogeneous polycrystalline material with defined structure; Apparatus therefor
    • C30B31/06—Diffusion or doping processes for single crystals or homogeneous polycrystalline material with defined structure; Apparatus therefor by contacting with diffusion material in the gaseous state
    • C30B31/10—Reaction chambers; Selection of materials therefor
    • 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
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/06—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity heated without contact between combustion gases and charge; electrically heated
    • F27B9/08—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity heated without contact between combustion gases and charge; electrically heated heated through chamber walls
    • F27B9/082—Muffle furnaces
    • 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
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
    • 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
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B9/3077—Arrangements for treating electronic components, e.g. semiconductors
    • 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
    • F27D7/00—Forming, maintaining, or circulating atmospheres in heating chambers
    • F27D7/04—Circulating atmospheres by mechanical means
    • 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
    • F27D9/00—Cooling of furnaces or of charges therein

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Tunnel Furnaces (AREA)
FR9102255A 1991-02-26 1991-02-26 Four continu multifonctions. Expired - Fee Related FR2673273B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9102255A FR2673273B1 (fr) 1991-02-26 1991-02-26 Four continu multifonctions.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9102255A FR2673273B1 (fr) 1991-02-26 1991-02-26 Four continu multifonctions.

Publications (2)

Publication Number Publication Date
FR2673273A1 FR2673273A1 (fr) 1992-08-28
FR2673273B1 true FR2673273B1 (fr) 1994-01-28

Family

ID=9410090

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9102255A Expired - Fee Related FR2673273B1 (fr) 1991-02-26 1991-02-26 Four continu multifonctions.

Country Status (1)

Country Link
FR (1) FR2673273B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102306621A (zh) * 2011-08-25 2012-01-04 上海煦康电子科技有限公司 半导体元件烧结的工艺方法
DE102013104806A1 (de) * 2013-05-08 2014-11-13 Sandvik Materials Technology Deutschland Gmbh Bandofen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE834069C (de) * 1949-12-22 1952-03-17 Oesterr Amerikan Magnesit Durchlaufofen
FR2522534A1 (fr) * 1982-03-05 1983-09-09 Atelier Electro Thermie Const Procede de refroidissement et dispositif de traitement d'une charge telle que des substrats mettant en oeuvre ce procede de refroidissement
US4802441A (en) * 1987-01-08 1989-02-07 Btu Engineering Corporation Double wall fast cool-down furnace
US4941823A (en) * 1989-12-05 1990-07-17 Seco/Warwick Corporation Vertical air flow ingot pusher furnace with adjustable side baffles

Also Published As

Publication number Publication date
FR2673273A1 (fr) 1992-08-28

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Legal Events

Date Code Title Description
ST Notification of lapse