ES8800412A1 - Campana de tratamiento termico de objetos para un horno continuo - Google Patents

Campana de tratamiento termico de objetos para un horno continuo

Info

Publication number
ES8800412A1
ES8800412A1 ES557554A ES557554A ES8800412A1 ES 8800412 A1 ES8800412 A1 ES 8800412A1 ES 557554 A ES557554 A ES 557554A ES 557554 A ES557554 A ES 557554A ES 8800412 A1 ES8800412 A1 ES 8800412A1
Authority
ES
Spain
Prior art keywords
heat treating
furnaces
gas curtain
curtain device
screen
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
ES557554A
Other languages
English (en)
Other versions
ES557554A0 (es
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.)
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Original Assignee
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9319890&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES8800412(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Air Liquide SA, LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude filed Critical Air Liquide SA
Publication of ES8800412A1 publication Critical patent/ES8800412A1/es
Publication of ES557554A0 publication Critical patent/ES557554A0/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0073—Seals
    • F27D99/0075—Gas curtain seals
    • 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
    • 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
    • F27B9/04—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity adapted for treating the charge in vacuum or special atmosphere
    • F27B9/045—Furnaces with controlled 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
    • 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
    • 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
    • F27B9/20—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 substantially straight path tunnel furnace
    • F27B9/24—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 substantially straight path tunnel furnace being carried by a conveyor
    • F27B9/243—Endless-strand conveyor

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Furnace Details (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Powder Metallurgy (AREA)
  • Tunnel Furnaces (AREA)
  • Drying Of Solid Materials (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)

Abstract

CAMPANA PARA UN HORNO DE TRATAMIENTO TERMICO DE OBJETOS. CONSTA DE MEDIOS (100) PARA LA INYECCION DE GAS INERTE EN UNA CAMARA DE ADMISION CUYO FONDO ESTA PERFORADO; DE MEDIOS PERMEABLES AL GAS INERTE, DISPUESTOS SOBRE EL FONDO PERFORADO DE LA CAMARA DE ADMISION, QUE PERMITEN DAR UNA VELOCIDAD MUY PEQUEÑA AL FLUJO DE GAS INERTE A LA SALIDA DE LA PLACA PERFORADA, SIN PROVOCAR PERDIDA DE CARGA SENSIBLE AL NIVEL DE FLUJO DE GAS, ESTANDO FORMADOS DICHOS MEDIOS PERMEABLES POR UNA PRIMERA ZONA (120) SEGUIDA DE UNA SEGUNDA ZONA DELIMITADA POR DOS PLACAS PERFORADAS (101, 102) ENTRE LAS QUE ESTA DISPUESTO UN COJIN DE LANA DE ROCA (104); Y DE UNA CORTINA MOVIL ALREDEDOR DE UN EJE SITUADO EN EL PLANO DE DICHA CORTINA.
ES557554A 1985-06-05 1987-05-16 Campana de tratamiento termico de objetos para un horno continuo Expired ES8800412A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8508470A FR2583064B1 (fr) 1985-06-05 1985-06-05 Procede de traitement thermique, hotte pour la mise en oeuvre de ce procede et son utilisation dans les fours de traitement thermique

Publications (2)

Publication Number Publication Date
ES8800412A1 true ES8800412A1 (es) 1987-10-16
ES557554A0 ES557554A0 (es) 1987-10-16

Family

ID=9319890

Family Applications (2)

Application Number Title Priority Date Filing Date
ES555695A Expired ES8708018A1 (es) 1985-06-05 1986-06-04 Procedimiento de tratamiento termico de objetos en un horno continuo
ES557554A Expired ES8800412A1 (es) 1985-06-05 1987-05-16 Campana de tratamiento termico de objetos para un horno continuo

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES555695A Expired ES8708018A1 (es) 1985-06-05 1986-06-04 Procedimiento de tratamiento termico de objetos en un horno continuo

Country Status (12)

Country Link
US (1) US4746289A (es)
EP (1) EP0206873B2 (es)
JP (1) JP2665333B2 (es)
KR (1) KR870000438A (es)
AT (1) ATE39501T1 (es)
AU (1) AU587256B2 (es)
BR (1) BR8602604A (es)
CA (1) CA1277214C (es)
DE (1) DE3661542D1 (es)
ES (2) ES8708018A1 (es)
FR (1) FR2583064B1 (es)
ZA (1) ZA864139B (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO159960C (no) * 1986-07-08 1989-02-22 Norsk Hydro As Ovn for hoeytemperaturbehandling av plastiske eller forherdete produkter.
US5404836A (en) * 1989-02-03 1995-04-11 Milewski; John V. Method and apparatus for continuous controlled production of single crystal whiskers
US5409159A (en) * 1994-02-28 1995-04-25 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Apparatus and methods for inerting solder during wave soldering operations
US5411200A (en) * 1994-02-28 1995-05-02 American Air Liquide, Inc. Process and apparatus for the wave soldering of circuit boards
US5520320A (en) * 1994-04-22 1996-05-28 Air Liquide America Corporation Process for wave soldering components on a printed circuit board in a temperature controlled non-oxidizing atmosphere
IL119434A (en) * 1995-11-27 2000-01-31 Boc Group Inc Furnace
DE69918821T2 (de) * 1998-03-26 2005-10-13 Jfe Engineering Corp. Verfahren zum kontrollieren der atmosphäre und der zugspannung in einem ofen zur kontinuierlichen wärmebehandlung von metallband
WO2007013126A1 (ja) * 2005-07-25 2007-02-01 Sumitomo Metal Industries, Ltd. 連続熱処理炉、これを用いた金属管及び熱処理方法
JP5029974B2 (ja) * 2010-01-21 2012-09-19 富山住友電工株式会社 金属多孔体及びそれを用いた電池用電極、並びに金属多孔体の製造方法
CN103305744B (zh) * 2012-03-08 2016-03-30 宝山钢铁股份有限公司 一种高质量硅钢常化基板的生产方法
CN118127453B (zh) * 2024-05-08 2024-07-05 运城市山海机械设备制造有限公司 一种压球机机芯压辊制造用渗氮设备及其操作方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2668701A (en) * 1951-02-03 1954-02-09 Selas Corp Of America Heating control system
US3223396A (en) * 1963-04-22 1965-12-14 Hayes Inc C I Heat treatment apparatus
US3467366A (en) * 1967-10-02 1969-09-16 Hayes Inc C I Furnace construction having atmosphere curtain
US3618919A (en) * 1969-11-03 1971-11-09 Btu Eng Corp Adjustable heat and gas barrier
BE791511A (fr) * 1971-11-19 1973-03-16 Flynn Charles S Appareil de traitement thermique rapide d'une bande de matiere
US3984197A (en) * 1972-03-25 1976-10-05 Hoechst Aktiengesellschaft Device for the wet treatment and drying of textile material
FR2421979A1 (fr) * 1978-04-07 1979-11-02 Alsacienne Constr Meca Installation de traitement thermique de produits textiles sous forme continue
US4217090A (en) * 1978-08-22 1980-08-12 B & K Machinery International Limited Oven heating system
IT8021945V0 (it) * 1980-06-02 1980-06-02 Luca Ferdinando De Dispositivo didattico per suonare strumenti musicali.
DE3029136C2 (de) * 1980-07-31 1982-06-03 Computer Gesellschaft Konstanz Mbh, 7750 Konstanz Steuerschaltung für an eine Datenverarbeitungsanlage anschließbare Peripheriegeräte
US4501553A (en) * 1981-06-29 1985-02-26 Chugai Ro Co., Ltd. Floating equipment and floating-type heat treating furnace for striplike works
EP0075438B1 (en) * 1981-09-19 1987-12-16 BOC Limited Heat treatment of metals
GB2139741B (en) * 1983-05-04 1988-06-08 Air Prod & Chem Method of operating heat treatment furnace

Also Published As

Publication number Publication date
US4746289A (en) 1988-05-24
AU5832786A (en) 1986-12-11
FR2583064A1 (fr) 1986-12-12
ES8708018A1 (es) 1987-09-01
AU587256B2 (en) 1989-08-10
ES555695A0 (es) 1987-09-01
EP0206873B1 (fr) 1988-12-28
EP0206873B2 (fr) 1992-07-08
ES557554A0 (es) 1987-10-16
FR2583064B1 (fr) 1987-08-14
JP2665333B2 (ja) 1997-10-22
DE3661542D1 (en) 1989-02-02
ZA864139B (en) 1987-02-25
CA1277214C (fr) 1990-12-04
BR8602604A (pt) 1987-02-03
EP0206873A1 (fr) 1986-12-30
JPS6237317A (ja) 1987-02-18
KR870000438A (ko) 1987-02-18
ATE39501T1 (de) 1989-01-15

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20001102