ATE373218T1 - Durchlaufofen mit mitwandernder gasbarriere - Google Patents

Durchlaufofen mit mitwandernder gasbarriere

Info

Publication number
ATE373218T1
ATE373218T1 AT02750300T AT02750300T ATE373218T1 AT E373218 T1 ATE373218 T1 AT E373218T1 AT 02750300 T AT02750300 T AT 02750300T AT 02750300 T AT02750300 T AT 02750300T AT E373218 T1 ATE373218 T1 AT E373218T1
Authority
AT
Austria
Prior art keywords
vestibule
gas
gas barrier
furnace
upstream
Prior art date
Application number
AT02750300T
Other languages
English (en)
Inventor
Gary Orbeck
Original Assignee
Btu Int
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 Btu Int filed Critical Btu Int
Application granted granted Critical
Publication of ATE373218T1 publication Critical patent/ATE373218T1/de

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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/12—Travelling or movable supports or containers for the charge
    • 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
    • F27B9/04—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
    • 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
    • F27B9/26—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 on or in trucks, sleds, or containers
    • 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
    • F27D99/007—Partitions
    • 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
    • F27B9/26—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 on or in trucks, sleds, or containers
    • F27B9/262—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 on or in trucks, sleds, or containers on or in trucks
    • F27B2009/264—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 on or in trucks, sleds, or containers on or in trucks the truck carrying a partition
    • 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
    • F27B2009/305—Particular conformation of the furnace
    • F27B2009/3055—Non-uniform section through the length of the furnace
    • 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
    • F27B9/3005—Details, accessories, or equipment peculiar to furnaces of these types arrangements for circulating gases
    • 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
    • F27D2003/124—Sleds; Transport supports
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Details (AREA)
  • Tunnel Furnaces (AREA)
  • Baking, Grill, Roasting (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Walking Sticks, Umbrellas, And Fans (AREA)
AT02750300T 2001-08-30 2002-07-26 Durchlaufofen mit mitwandernder gasbarriere ATE373218T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/943,233 US6457971B2 (en) 1999-06-17 2001-08-30 Continuous furnace having traveling gas barrier

Publications (1)

Publication Number Publication Date
ATE373218T1 true ATE373218T1 (de) 2007-09-15

Family

ID=25479280

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02750300T ATE373218T1 (de) 2001-08-30 2002-07-26 Durchlaufofen mit mitwandernder gasbarriere

Country Status (7)

Country Link
US (1) US6457971B2 (de)
EP (1) EP1430264B1 (de)
JP (1) JP2005502023A (de)
CN (1) CN100357694C (de)
AT (1) ATE373218T1 (de)
DE (1) DE60222446T2 (de)
WO (1) WO2003021176A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2363105B1 (de) 2002-06-05 2014-01-08 Applied Medical Resources Corporation Wundspreizer
US7507087B2 (en) * 2005-12-07 2009-03-24 Ajax Tocco Manethermic Corporation Method and apparatus to provide continuous movement through a furnace
US7745764B2 (en) * 2005-12-07 2010-06-29 Ajax Tocco Magnethermic Corporation Method and apparatus for controlling furnace position in response to thermal expansion
US7789660B2 (en) * 2005-12-07 2010-09-07 Ajax Tocco Magnethermic Corporation Furnace alignment system
CN101678573B (zh) * 2007-05-18 2014-05-07 库柏维景国际控股公司 热固化方法和形成隐形眼镜的系统
FR2947737B1 (fr) * 2009-07-08 2012-05-25 Fives Stein Dispositif de separation d'atmospheres
CA2811753C (en) 2010-10-01 2019-05-21 Applied Medical Resources Corporation Natural orifice surgery system
JP5727313B2 (ja) * 2011-07-04 2015-06-03 株式会社Ihi 連続焼成炉
JP2014122720A (ja) * 2012-12-20 2014-07-03 Tokai Konetsu Kogyo Co Ltd プッシャー式連続焼成炉の雰囲気調整方法および装置
CN103292595A (zh) * 2013-06-13 2013-09-11 浙江凯文磁钢有限公司 一种烧结高性能永磁铁氧体产品的装置和方法
GB201317194D0 (de) * 2013-09-27 2013-11-13 Ebner Ind Ofenbau
US20150118012A1 (en) * 2013-10-31 2015-04-30 Lam Research Corporation Wafer entry port with gas concentration attenuators
CN109387079A (zh) * 2018-10-10 2019-02-26 林雪榕 用于稀土氧化物焙烧的防烫伤产物自动推出设备
CA3208894A1 (en) * 2021-03-16 2022-09-22 Joseph Lange Racking system for use in continuous sintering furnaces

Family Cites Families (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR505035A (fr) 1919-10-18 1920-07-21 Henri Breuille Système de four tunnel à mouffles pour la cuisson, à l'abri des flammes, de produits divers
GB697644A (en) * 1948-12-27 1953-09-30 Cremer Gottfried Improvements in tunnel kilns
DE906071C (de) 1948-12-28 1954-03-08 Dr Gottfried Cremer Verfahren zum Betrieb von direkt beheizten Tunneloefen zum Brennen von keramischem Gut, wie insbesondere Ziegeln, Dachziegeln und Steinzeug, und Tunnelofen zur Durchfuehrung des Verfahrens
DE1931858U (de) 1961-06-22 1966-01-27 Philips Nv Durchschubofen zur erhitzung keramischer werkstoffe.
DE1758132A1 (de) 1968-04-08 1970-12-23 Friedhelm Helmhold Schieberanordnung fuer Tunneloefen
US3584847A (en) 1968-05-31 1971-06-15 Western Electric Co Advancing workpieces through a sputtering chamber
DE2045776B1 (de) * 1970-09-16 1972-03-16 Werner Koschel Tunnelofen
DE2254769C3 (de) 1972-11-09 1985-06-05 Vereinigte Aluminium-Werke AG, 1000 Berlin und 5300 Bonn Durchlaufofen zum flußmittellosen Löten von Aluminiumwerkstoffen unter Schutzgas
US4073874A (en) 1973-04-28 1978-02-14 Mitsubishi Kinzoku K.K. Recovery of chlorine from iron chloride
US4029489A (en) 1976-02-17 1977-06-14 Owens-Corning Fiberglas Corporation Method of and apparatus for melting of glass
US4022570A (en) 1976-05-05 1977-05-10 Caterpillar Tractor Co. Warm form cooling and heat recovery tunnel
US4194990A (en) 1977-02-11 1980-03-25 Allied Chemical Corporation Catalyst and process for the production of chlorofluorinated hydrocarbons
US4496477A (en) 1977-04-14 1985-01-29 Ross Donald R Apparatus and a process for heating a material
US4457703A (en) 1977-04-14 1984-07-03 Ross Donald R Apparatus and a process for heating a material
US4389332A (en) 1977-04-14 1983-06-21 Ross Donald R Apparatus and a process for heating material
US4263163A (en) 1977-04-14 1981-04-21 Ross Donald R Process for calcining a material
DE2804338C2 (de) 1978-02-02 1986-02-13 Ipsen Industries International Gmbh, 4190 Kleve Durchlauf-Ofen zur Wärmebehandlung von Kleinteilen
DE3141823A1 (de) * 1980-10-21 1982-05-27 Furnace Industrial Co., Ltd., Tokyo "transporteinrichtung fuer aufnahmebehaelter in einem tunnelofen"
DE3132373A1 (de) 1981-01-16 1982-07-29 Didier Engineering Gmbh, 4300 Essen Ofen zum erwaermen von brammen, knueppeln und rohlingen
AT372977B (de) 1982-01-19 1983-12-12 Voest Alpine Ag Verfahren und einrichtung zur reduktion von oxidhaeltigen feinteiligen erzen
US4416623A (en) 1982-02-01 1983-11-22 Kanto Yakin Kogyo Kabushiki Kaisha Muffle furnace
FR2536160A1 (fr) 1982-11-17 1984-05-18 Piezo Ceram Electronique Four continu de brasure de composants electroniques
JPS6127485A (ja) 1984-07-17 1986-02-06 中外炉工業株式会社 連続式雰囲気熱処理炉
US4586898A (en) 1984-12-14 1986-05-06 Btu Engineering Corporation Multi-zone furnace system
JPH0773790B2 (ja) 1985-10-11 1995-08-09 ソニー株式会社 リフロー半田付装置
JPH01252886A (ja) 1988-03-31 1989-10-09 Central Glass Co Ltd 熱加工炉並びにそれによる熱処理方法
JPH0714353Y2 (ja) 1988-07-08 1995-04-05 中外炉工業株式会社 ローラハース型熱処理炉
US5117564A (en) * 1989-05-09 1992-06-02 Mitsubishi Jukogyo Kabushiki Kaisha Continuous vacuum treatment system
US5078368A (en) 1990-05-07 1992-01-07 Indugas, Inc. Gas fired melting furnace
DE4034653A1 (de) 1990-10-31 1992-05-07 Loi Ind Ofenanlagen Verfahren und durchstossofen zum waermebehandeln von werkstuecken
JPH0739483Y2 (ja) 1990-11-15 1995-09-13 千住金属工業株式会社 リフロー炉
GB9024931D0 (en) 1990-11-16 1991-01-02 Nubal Electronics Ltd Mobile oven doors
US5314330A (en) 1992-10-01 1994-05-24 Btu International Walking hearth furnace
US5440101A (en) 1993-04-19 1995-08-08 Research, Incorporated Continuous oven with a plurality of heating zones
US5379943A (en) 1993-10-19 1995-01-10 Ncr Corporation Hot air circulation apparatus and method for wave soldering machines
US5714113A (en) 1994-08-29 1998-02-03 American Combustion, Inc. Apparatus for electric steelmaking
DE29716221U1 (de) * 1996-09-04 1997-11-20 IOB Industrie-Ofen-Bau GmbH, 69469 Weinheim Glühofen zur Wärmebehandlung metallischer Werkstücke
CA2303111C (en) * 1998-02-20 2003-10-28 Mitsuharu Kishimoto Multichamber division type fluidized bed furnace
DE19830309A1 (de) * 1998-06-20 1999-12-23 Andreas Haesler Ferrokeramische Brenngutabstützung
NL1011465C2 (nl) * 1999-03-05 2000-09-14 Heattreat Advising Company N V Oveninrichting.
DE19920136B4 (de) * 1999-05-03 2007-07-12 Eisenmann Anlagenbau Gmbh & Co. Kg Brennofen
US6283748B1 (en) * 1999-06-17 2001-09-04 Btu International, Inc. Continuous pusher furnace having traveling gas barrier

Also Published As

Publication number Publication date
US6457971B2 (en) 2002-10-01
DE60222446D1 (de) 2007-10-25
DE60222446T2 (de) 2008-06-12
JP2005502023A (ja) 2005-01-20
US20020018977A1 (en) 2002-02-14
CN100357694C (zh) 2007-12-26
WO2003021176A1 (en) 2003-03-13
EP1430264B1 (de) 2007-09-12
EP1430264A1 (de) 2004-06-23
CN1549915A (zh) 2004-11-24
EP1430264A4 (de) 2004-09-08

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties