DE4033893C1 - - Google Patents

Info

Publication number
DE4033893C1
DE4033893C1 DE19904033893 DE4033893A DE4033893C1 DE 4033893 C1 DE4033893 C1 DE 4033893C1 DE 19904033893 DE19904033893 DE 19904033893 DE 4033893 A DE4033893 A DE 4033893A DE 4033893 C1 DE4033893 C1 DE 4033893C1
Authority
DE
Germany
Prior art keywords
batch
cooling
cooling chamber
heating chamber
workpieces
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
DE19904033893
Other languages
German (de)
English (en)
Inventor
Theo 7050 Waiblingen De Woerner
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.)
Aichelin GmbH Germany
Original Assignee
Aichelin GmbH Germany
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 Aichelin GmbH Germany filed Critical Aichelin GmbH Germany
Priority to DE19904033893 priority Critical patent/DE4033893C1/de
Priority to EP91116243A priority patent/EP0484667A1/de
Application granted granted Critical
Publication of DE4033893C1 publication Critical patent/DE4033893C1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • F27B9/047—Furnaces with controlled atmosphere the atmosphere consisting of protective gases
    • 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
    • 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
    • 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
    • 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
    • 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
    • F27D2003/0065—Lifts, e.g. containing the bucket elevators
    • 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
    • F27D2003/0075—Charging or discharging vertically, e.g. through a bottom opening
    • 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
    • F27D3/12—Travelling or movable supports or containers for the charge
    • F27D2003/125—Charging cars, lift trolleys
    • F27D2003/126—Charging cars, lift trolleys with long arms, charging 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
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/06—Charging or discharging machines on travelling carriages

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Tunnel Furnaces (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Heat Treatment Of Articles (AREA)
DE19904033893 1990-10-25 1990-10-25 Expired - Fee Related DE4033893C1 (enrdf_load_stackoverflow)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19904033893 DE4033893C1 (enrdf_load_stackoverflow) 1990-10-25 1990-10-25
EP91116243A EP0484667A1 (de) 1990-10-25 1991-09-24 Mehrzweckofen zur Wärmebehandlung von metallischen Werkstücken

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19904033893 DE4033893C1 (enrdf_load_stackoverflow) 1990-10-25 1990-10-25

Publications (1)

Publication Number Publication Date
DE4033893C1 true DE4033893C1 (enrdf_load_stackoverflow) 1991-12-19

Family

ID=6416998

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19904033893 Expired - Fee Related DE4033893C1 (enrdf_load_stackoverflow) 1990-10-25 1990-10-25

Country Status (2)

Country Link
EP (1) EP0484667A1 (enrdf_load_stackoverflow)
DE (1) DE4033893C1 (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997019308A3 (de) * 1995-11-20 1997-09-12 Reinhard Schulze Einrichtung zur mikrowellenbeaufschlagung von materialien und stückgütern
CN117144106A (zh) * 2023-08-15 2023-12-01 河南欧迪艾铸造有限公司 一种汽车平衡轴支架adi材料热处理制备装置

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6492631B2 (en) * 2000-04-27 2002-12-10 Kabushiki Kaisha Toshiba Apparatus for quenching metallic material
FR2922883B1 (fr) * 2007-10-25 2011-09-02 Univ Rennes Installation et procede de synthese de verres.
KR101683486B1 (ko) * 2015-11-13 2016-12-07 주식회사 삼영이엔지 수직형 급냉 열처리장치
CN117265231B (zh) * 2023-09-13 2024-04-23 南通顺祥钢结构有限公司 一种热处理设备

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3150448A1 (de) * 1981-12-19 1983-06-30 Günter 5880 Lüdenscheid Pfaffenhöfer Dreikammer-vakuumofen
DE3233361C2 (de) * 1982-09-08 1987-02-05 Vsesojuznyj naučno-issledovatel'skij, proektno-konstruktorskij i technologičeskij institut elektrotermičeskogo oborudovanija, Moskau/Moskva Kontinuierlich zu betreibender Elektroofen zur Wärmebehandlung von Stahlgegenständen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1702524A (en) * 1929-02-19 Apparatus foe
GB899793A (en) * 1960-03-04 1962-06-27 Ass Elect Ind Improvements in and relating to furnaces
DE2132578A1 (de) * 1971-06-30 1973-01-11 Pacific Scientific Co Vorrichtung zum heizen und abschrecken von gegenstaenden mit transporteinrichtung
FR2537260B3 (fr) * 1982-12-02 1985-11-22 Traitement Sous Vide Four multicellulaire pour le traitement thermique, thermochimique ou electrothermique de metaux sous atmosphere rarefiee

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3150448A1 (de) * 1981-12-19 1983-06-30 Günter 5880 Lüdenscheid Pfaffenhöfer Dreikammer-vakuumofen
DE3233361C2 (de) * 1982-09-08 1987-02-05 Vsesojuznyj naučno-issledovatel'skij, proektno-konstruktorskij i technologičeskij institut elektrotermičeskogo oborudovanija, Moskau/Moskva Kontinuierlich zu betreibender Elektroofen zur Wärmebehandlung von Stahlgegenständen

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997019308A3 (de) * 1995-11-20 1997-09-12 Reinhard Schulze Einrichtung zur mikrowellenbeaufschlagung von materialien und stückgütern
CN117144106A (zh) * 2023-08-15 2023-12-01 河南欧迪艾铸造有限公司 一种汽车平衡轴支架adi材料热处理制备装置
CN117144106B (zh) * 2023-08-15 2024-05-28 河南欧迪艾铸造有限公司 一种汽车平衡轴支架adi材料热处理制备装置

Also Published As

Publication number Publication date
EP0484667A1 (de) 1992-05-13

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Legal Events

Date Code Title Description
8100 Publication of the examined application without publication of unexamined application
D1 Grant (no unexamined application published) patent law 81
8363 Opposition against the patent
8339 Ceased/non-payment of the annual fee