FR2537260B3 - MULTICELLULAR OVEN FOR THE THERMAL, THERMOCHEMICAL OR ELECTROTHERMAL TREATMENT OF METALS UNDER RAREFIED ATMOSPHERE - Google Patents

MULTICELLULAR OVEN FOR THE THERMAL, THERMOCHEMICAL OR ELECTROTHERMAL TREATMENT OF METALS UNDER RAREFIED ATMOSPHERE

Info

Publication number
FR2537260B3
FR2537260B3 FR8220213A FR8220213A FR2537260B3 FR 2537260 B3 FR2537260 B3 FR 2537260B3 FR 8220213 A FR8220213 A FR 8220213A FR 8220213 A FR8220213 A FR 8220213A FR 2537260 B3 FR2537260 B3 FR 2537260B3
Authority
FR
France
Prior art keywords
thermochemical
multicellular
oven
thermal
metals under
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
Application number
FR8220213A
Other languages
French (fr)
Other versions
FR2537260A1 (en
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.)
TRAITEMENT SOUS VIDE
Original Assignee
TRAITEMENT SOUS VIDE
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 TRAITEMENT SOUS VIDE filed Critical TRAITEMENT SOUS VIDE
Priority to FR8220213A priority Critical patent/FR2537260B3/en
Publication of FR2537260A1 publication Critical patent/FR2537260A1/en
Application granted granted Critical
Publication of FR2537260B3 publication Critical patent/FR2537260B3/en
Expired 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
    • C21D1/773—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material under reduced pressure or vacuum
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0062—Heat-treating apparatus with a cooling or quenching zone
    • 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
    • F27B19/00—Combinations of furnaces of kinds not covered by a single preceding main group
    • F27B19/02—Combinations of furnaces of kinds not covered by a single preceding main group combined in one structure
    • 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
    • F27B9/02—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity of multiple-track type; of multiple-chamber type; Combinations of furnaces
    • F27B9/028—Multi-chamber type 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
    • F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
    • F27B9/16—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a circular or arcuate path
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/0024—Charging; Discharging; Manipulation of charge of metallic workpieces
    • 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
    • F27B17/00—Furnaces of a kind not covered by any preceding group
    • F27B17/0016—Chamber type furnaces
    • F27B2017/0091—Series of chambers, e.g. associated in their use
    • 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
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D1/18—Door frames; Doors, lids, removable covers
    • F27D1/1858—Doors
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D2003/0034—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities
    • F27D2003/0046—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities comprising one or more movable arms, e.g. forks
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D2003/0034—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities
    • F27D2003/008—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities comprising cross-beams or gantry cranes
    • 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
    • F27D2009/007—Cooling of charges therein
    • F27D2009/0089—Quenching
    • 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
    • F27D7/06—Forming or maintaining special atmospheres or vacuum within heating chambers
FR8220213A 1982-12-02 1982-12-02 MULTICELLULAR OVEN FOR THE THERMAL, THERMOCHEMICAL OR ELECTROTHERMAL TREATMENT OF METALS UNDER RAREFIED ATMOSPHERE Expired FR2537260B3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8220213A FR2537260B3 (en) 1982-12-02 1982-12-02 MULTICELLULAR OVEN FOR THE THERMAL, THERMOCHEMICAL OR ELECTROTHERMAL TREATMENT OF METALS UNDER RAREFIED ATMOSPHERE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8220213A FR2537260B3 (en) 1982-12-02 1982-12-02 MULTICELLULAR OVEN FOR THE THERMAL, THERMOCHEMICAL OR ELECTROTHERMAL TREATMENT OF METALS UNDER RAREFIED ATMOSPHERE

Publications (2)

Publication Number Publication Date
FR2537260A1 FR2537260A1 (en) 1984-06-08
FR2537260B3 true FR2537260B3 (en) 1985-11-22

Family

ID=9279723

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8220213A Expired FR2537260B3 (en) 1982-12-02 1982-12-02 MULTICELLULAR OVEN FOR THE THERMAL, THERMOCHEMICAL OR ELECTROTHERMAL TREATMENT OF METALS UNDER RAREFIED ATMOSPHERE

Country Status (1)

Country Link
FR (1) FR2537260B3 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2559883B1 (en) * 1984-02-20 1989-12-01 Tijoux Pierre CONTINUOUS ROTATING OVEN DEVICE WITH SEPARATE CHAMBERS AND CONTINUOUS PRODUCTION
FR2640999A1 (en) * 1988-12-27 1990-06-29 Stein Heurtey
FR2644567A1 (en) * 1989-03-17 1990-09-21 Etudes Const Mecaniques DEVICE FOR EXECUTING HEAT TREATMENTS CONTINUOUS IN VACUUM CONTINUOUS
DE3935014A1 (en) * 1989-10-20 1991-04-25 Pfeiffer Vakuumtechnik MULTI-CHAMBER VACUUM SYSTEM
DE4033893C1 (en) * 1990-10-25 1991-12-19 Aichelin Gmbh, 7015 Korntal-Muenchingen, De
US5324366A (en) * 1991-08-09 1994-06-28 Caterpillar Inc. Heat treat furnace system for performing different carburizing processes simultaneously
JP3895000B2 (en) * 1996-06-06 2007-03-22 Ｄｏｗａホールディングス株式会社 Carburizing, quenching and tempering method and apparatus
FR2771754B1 (en) * 1997-12-02 2000-02-11 Etudes Const Mecaniques MODULAR VACUUM HEAT TREATMENT PLANT
DE10118244C1 (en) * 2001-04-11 2002-08-22 Ald Vacuum Techn Ag Modular device for quench hardening workpieces
JP2003183728A (en) 2001-12-14 2003-07-03 Jh Corp Vacuum heat-treatment apparatus
DE10359458B4 (en) * 2003-12-17 2009-09-24 Ald Vacuum Technologies Gmbh Device for the chained heat treatment of workpieces under negative pressure
PL2607504T3 (en) * 2011-12-23 2018-07-31 Ipsen International Gmbh Load transport mechanism for a multi-station heat treating system
DE102018103145A1 (en) * 2018-02-13 2019-08-14 Ebner Industrieofenbau Gmbh Arrangement with several temperature control stations for heat treatment of components and their handling

Also Published As

Publication number Publication date
FR2537260A1 (en) 1984-06-08

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Legal Events

Date Code Title Description
ST Notification of lapse