DE29505496U1 - Vorrichtung zur Wärmebehandlung metallischer Werkstücke unter Vakuum - Google Patents

Vorrichtung zur Wärmebehandlung metallischer Werkstücke unter Vakuum

Info

Publication number
DE29505496U1
DE29505496U1 DE29505496U DE29505496U DE29505496U1 DE 29505496 U1 DE29505496 U1 DE 29505496U1 DE 29505496 U DE29505496 U DE 29505496U DE 29505496 U DE29505496 U DE 29505496U DE 29505496 U1 DE29505496 U1 DE 29505496U1
Authority
DE
Germany
Prior art keywords
heat treatment
under vacuum
furnace
metallic workpieces
workpieces 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 - Lifetime
Application number
DE29505496U
Other languages
English (en)
Inventor
Bernd Dr Edenhofer
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.)
Ipsen International GmbH
Original Assignee
Ipsen International GmbH
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 Ipsen International GmbH filed Critical Ipsen International GmbH
Priority to DE29505496U priority Critical patent/DE29505496U1/de
Publication of DE29505496U1 publication Critical patent/DE29505496U1/de
Priority to ES96101733T priority patent/ES2141401T3/es
Priority to EP96101733A priority patent/EP0735149B1/de
Priority to AT96101733T priority patent/ATE187985T1/de
Priority to DE59603946T priority patent/DE59603946D1/de
Priority to JP8085955A priority patent/JPH08285462A/ja
Priority to US08/624,965 priority patent/US5722825A/en
Priority to CA002173058A priority patent/CA2173058A1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0037—Rotary furnaces with vertical axis; Furnaces with rotating floor
    • 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
    • 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
    • F27D2003/0034—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities
    • F27D2003/0059—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities comprising tracks, e.g. rails and wagon
    • 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
    • F27D2099/0078—Means to minimize the leakage of the furnace atmosphere during charging or discharging
    • F27D2099/008—Using an air-lock
    • 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
    • F27D3/04—Ram or pusher apparatus
DE29505496U 1995-03-31 1995-03-31 Vorrichtung zur Wärmebehandlung metallischer Werkstücke unter Vakuum Expired - Lifetime DE29505496U1 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DE29505496U DE29505496U1 (de) 1995-03-31 1995-03-31 Vorrichtung zur Wärmebehandlung metallischer Werkstücke unter Vakuum
ES96101733T ES2141401T3 (es) 1995-03-31 1996-02-07 Dispositivo para el tratamiento termico en vacio de piezas metalicas.
EP96101733A EP0735149B1 (de) 1995-03-31 1996-02-07 Vorrichtung zur Wärmebehandlung metallischer Werkstücke unter Vakuum
AT96101733T ATE187985T1 (de) 1995-03-31 1996-02-07 Vorrichtung zur wärmebehandlung metallischer werkstücke unter vakuum
DE59603946T DE59603946D1 (de) 1995-03-31 1996-02-07 Vorrichtung zur Wärmebehandlung metallischer Werkstücke unter Vakuum
JP8085955A JPH08285462A (ja) 1995-03-31 1996-03-15 真空下で金属加工物を熱処理する装置
US08/624,965 US5722825A (en) 1995-03-31 1996-03-29 Device for heat-treating metallic work pieces in a vacuum
CA002173058A CA2173058A1 (en) 1995-03-31 1996-03-29 Device for heat treating metal workpieces in a vacuum

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29505496U DE29505496U1 (de) 1995-03-31 1995-03-31 Vorrichtung zur Wärmebehandlung metallischer Werkstücke unter Vakuum

Publications (1)

Publication Number Publication Date
DE29505496U1 true DE29505496U1 (de) 1995-06-01

Family

ID=8006191

Family Applications (2)

Application Number Title Priority Date Filing Date
DE29505496U Expired - Lifetime DE29505496U1 (de) 1995-03-31 1995-03-31 Vorrichtung zur Wärmebehandlung metallischer Werkstücke unter Vakuum
DE59603946T Expired - Fee Related DE59603946D1 (de) 1995-03-31 1996-02-07 Vorrichtung zur Wärmebehandlung metallischer Werkstücke unter Vakuum

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE59603946T Expired - Fee Related DE59603946D1 (de) 1995-03-31 1996-02-07 Vorrichtung zur Wärmebehandlung metallischer Werkstücke unter Vakuum

Country Status (7)

Country Link
US (1) US5722825A (de)
EP (1) EP0735149B1 (de)
JP (1) JPH08285462A (de)
AT (1) ATE187985T1 (de)
CA (1) CA2173058A1 (de)
DE (2) DE29505496U1 (de)
ES (1) ES2141401T3 (de)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998008988A1 (de) * 1996-08-30 1998-03-05 Franz Hillingrathner Rundtaktofen zum behandeln von werkstücken
DE19635257C1 (de) * 1996-08-30 1998-03-12 Franz Hillingrathner Rundtaktofen zum Behandeln von Werkstücken
EP0829554A1 (de) * 1996-09-16 1998-03-18 ALD AICHELIN GesmbH. Niederdruck-Aufkohlungsanlage mit mehreren hintereinander angeordneten Kammern
DE19638106C1 (de) * 1996-08-30 1998-04-09 Franz Hillingrathner Rundtaktofen zum Behandeln von Werkstücken
DE19639933C1 (de) * 1996-08-30 1998-04-09 Franz Hillingrathner Rundtaktofen zum Behandeln von Werkstücken
WO2022218832A1 (de) * 2021-04-16 2022-10-20 Aerospace Transmission Technologies GmbH Steuereinrichtung und verfahren zur steuerung einer anlage und eines prozesses zur wärmebehandlung von metallischen werkstücken

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3895000B2 (ja) * 1996-06-06 2007-03-22 Ｄｏｗａホールディングス株式会社 浸炭焼入焼戻方法及び装置
GB9704229D0 (en) * 1997-02-28 1997-04-16 Mckechnie Plc Fastener installing machine
JPH1129821A (ja) * 1997-07-11 1999-02-02 Ntn Corp 浸炭焼入装置
DE19953654A1 (de) * 1999-11-08 2001-05-23 Pink Gmbh Vakuumtechnik Verfahren und Vorrichtung zur Herstellung einer Lotverbindung
JP4537522B2 (ja) * 2000-02-07 2010-09-01 中外炉工業株式会社 間欠駆動式真空浸炭炉
ATE362000T1 (de) * 2001-01-26 2007-06-15 Ipsen Int Gmbh Vorrichtung und verfahren zum transportieren metallischer werkstücke sowie anlage zur wärmebehandlung dieser werkstücke
JP5092170B2 (ja) * 2001-03-29 2012-12-05 Ｄｏｗａサーモテック株式会社 浸炭焼入れ方法及び浸炭焼入れ装置
JP5428032B2 (ja) * 2001-06-05 2014-02-26 Ｄｏｗａサーモテック株式会社 浸炭処理方法
JP5428031B2 (ja) * 2001-06-05 2014-02-26 Ｄｏｗａサーモテック株式会社 浸炭処理方法及びその装置
US7276204B2 (en) * 2001-06-05 2007-10-02 Dowa Thermotech Co., Ltd. Carburization treatment method and carburization treatment apparatus
EP1333105B1 (de) * 2002-02-04 2008-04-02 Ipsen International GmbH Verfahren zur Wärmebehandlung metallischer Werkstücke sowie wärmebehandeltes Werkstück
DE10310739A1 (de) * 2002-03-27 2003-10-09 Loi Thermprocess Gmbh Anlage zum Wärmebehandeln von Werkstücken
ES2372979T3 (es) 2003-02-12 2012-01-30 The Procter & Gamble Company Núcleo absorbente para un artículo absorbente.
US20050016831A1 (en) * 2003-07-24 2005-01-27 Paganessi Joseph E. Generation of acetylene for on-site use in carburization and other processes
US8684988B2 (en) * 2004-06-29 2014-04-01 The Procter & Gamble Company Disposable absorbent article having barrier cuff strips
US7598477B2 (en) * 2005-02-07 2009-10-06 Guy Smith Vacuum muffle quench furnace
US20090304907A1 (en) * 2008-06-09 2009-12-10 Applied Materials, Inc. Coating system and method for coating a substrate
US9719149B2 (en) * 2011-12-23 2017-08-01 Ipsen, Inc. Load transport mechanism for a multi-station heat treating system
DE102012019653A1 (de) * 2012-10-08 2014-04-10 Ipsen International Gmbh Gasdichter schutzgasbegaster Industrieofen, insbesondere Kammerofen, Durchstoßofen, Drehherdofen oder Ringherdofen
DE102013006589A1 (de) 2013-04-17 2014-10-23 Ald Vacuum Technologies Gmbh Verfahren und Vorrichtung für das thermochemische Härten von Werkstücken
CN103276165B (zh) * 2013-06-07 2016-09-07 鞍钢股份有限公司 一种环形炉节能操作方法
PL228603B1 (pl) 2015-02-04 2018-04-30 Seco/Warwick Spolka Akcyjna Piec wielokomorowy do nawęglania próżniowego i hartowania kół zębatych, wałków, pierścieni i tym podobnych detali
WO2018221465A1 (ja) * 2017-05-29 2018-12-06 株式会社Ihi 多室型熱処理装置
FR3073937B1 (fr) * 2017-11-21 2020-08-14 Ceritherm Installation de traitement thermique pour la fabrication de produits industriels.
CN111424154B (zh) * 2020-05-12 2021-01-19 浙江三基钢管有限公司 一种可定量放料的加热炉
CN116121504B (zh) * 2023-02-21 2023-09-22 北京中孚悦达真空科技有限公司 一种立式真空水淬炉

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3209245A1 (de) * 1982-03-13 1983-09-15 Brown, Boveri & Cie Ag, 6800 Mannheim Drehherdofen
FR2617953B2 (fr) * 1982-04-27 1989-11-03 Innovatique Sa Four a sole tournante pour le traitement thermique, thermochimique ou electrothermique de metaux sous atmosphere rarefiee ou controlee
GB2162208B (en) * 1984-07-20 1988-07-06 Ipsen Ind Int Gmbh Heat treatment of metal workpieces
DE3435376C2 (de) * 1984-09-27 1996-09-12 Loi Ipsen Holding Gmbh Verfahren zur Wärmebehandlung von Werkstücken
SE450389B (sv) * 1984-10-02 1987-06-22 Volvo Ab Metod och anleggning for vermebehandling av detaljer med varierande krav pa vermebehandlingstid
DE8711235U1 (de) * 1987-08-18 1987-10-22 Ruhrgas Ag, 4300 Essen, De
JPH0287063U (de) * 1988-12-22 1990-07-10
DE4005956C1 (de) * 1990-02-26 1991-06-06 Siegfried Dipl.-Ing. Dr. 5135 Selfkant De Straemke
US5143558A (en) * 1991-03-11 1992-09-01 Thermo Process Systems Inc. Method of heat treating metal parts in an integrated continuous and batch furnace system
US5324366A (en) * 1991-08-09 1994-06-28 Caterpillar Inc. Heat treat furnace system for performing different carburizing processes simultaneously

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998008988A1 (de) * 1996-08-30 1998-03-05 Franz Hillingrathner Rundtaktofen zum behandeln von werkstücken
DE19635257C1 (de) * 1996-08-30 1998-03-12 Franz Hillingrathner Rundtaktofen zum Behandeln von Werkstücken
DE19638106C1 (de) * 1996-08-30 1998-04-09 Franz Hillingrathner Rundtaktofen zum Behandeln von Werkstücken
DE19639933C1 (de) * 1996-08-30 1998-04-09 Franz Hillingrathner Rundtaktofen zum Behandeln von Werkstücken
US5997290A (en) * 1996-08-30 1999-12-07 Hillingrathner; Franz Revolving transfer furnace for treating workpieces
EP0829554A1 (de) * 1996-09-16 1998-03-18 ALD AICHELIN GesmbH. Niederdruck-Aufkohlungsanlage mit mehreren hintereinander angeordneten Kammern
WO2022218832A1 (de) * 2021-04-16 2022-10-20 Aerospace Transmission Technologies GmbH Steuereinrichtung und verfahren zur steuerung einer anlage und eines prozesses zur wärmebehandlung von metallischen werkstücken

Also Published As

Publication number Publication date
US5722825A (en) 1998-03-03
JPH08285462A (ja) 1996-11-01
CA2173058A1 (en) 1996-10-01
EP0735149A1 (de) 1996-10-02
DE59603946D1 (de) 2000-01-27
EP0735149B1 (de) 1999-12-22
ATE187985T1 (de) 2000-01-15
ES2141401T3 (es) 2000-03-16

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19950713

R081 Change of applicant/patentee

Owner name: IPSEN INTERNATIONAL GMBH, DE

Free format text: FORMER OWNER: IPSEN INDUSTRIES INTERNATIONAL GMBH, 47533 KLEVE, DE

Effective date: 19970314

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 19980708

R157 Lapse of ip right after 6 years

Effective date: 20020101