DE3917439A1 - Tunnelofen - Google Patents

Tunnelofen

Info

Publication number
DE3917439A1
DE3917439A1 DE3917439A DE3917439A DE3917439A1 DE 3917439 A1 DE3917439 A1 DE 3917439A1 DE 3917439 A DE3917439 A DE 3917439A DE 3917439 A DE3917439 A DE 3917439A DE 3917439 A1 DE3917439 A1 DE 3917439A1
Authority
DE
Germany
Prior art keywords
side walls
furnace
ceiling
tunnel
products
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.)
Granted
Application number
DE3917439A
Other languages
German (de)
English (en)
Other versions
DE3917439C2 (enExample
Inventor
Koji Ogura
Kazuhiro Miyahara
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.)
NGK Insulators Ltd
Original Assignee
NGK Insulators Ltd
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 NGK Insulators Ltd filed Critical NGK Insulators Ltd
Publication of DE3917439A1 publication Critical patent/DE3917439A1/de
Application granted granted Critical
Publication of DE3917439C2 publication Critical patent/DE3917439C2/de
Granted 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
    • 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
    • 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 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 on or in trucks, sleds, or containers on or in trucks
    • 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 specially adapted for furnaces of these types
    • F27B9/3005—Details, accessories or equipment specially adapted for furnaces of these types arrangements for circulating gases
    • F27B9/3011—Details, accessories or equipment specially adapted for furnaces of these types arrangements for circulating gases arrangements for circulating gases transversally
    • 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
    • F27D25/00—Devices or methods for removing incrustations, e.g. slag, metal deposits, dust; Devices or methods for preventing the adherence of slag
    • 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 specially adapted for furnaces of these types
    • F27B2009/305—Particular conformation 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
    • F27B9/02—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
    • F27B9/029—Multicellular type furnaces constructed with add-on modules
    • 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
    • F27D2099/0085—Accessories
    • F27D2099/0093—Means to collect ashes or dust, e.g. vessels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Tunnel Furnaces (AREA)
  • Furnace Details (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
DE3917439A 1988-05-30 1989-05-29 Tunnelofen Granted DE3917439A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988070421U JPH0330799Y2 (enExample) 1988-05-30 1988-05-30

Publications (2)

Publication Number Publication Date
DE3917439A1 true DE3917439A1 (de) 1989-12-28
DE3917439C2 DE3917439C2 (enExample) 1991-06-06

Family

ID=13430995

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3917439A Granted DE3917439A1 (de) 1988-05-30 1989-05-29 Tunnelofen

Country Status (4)

Country Link
US (1) US4940408A (enExample)
JP (1) JPH0330799Y2 (enExample)
DE (1) DE3917439A1 (enExample)
FR (1) FR2632057A1 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9205385U1 (de) * 1992-04-18 1993-08-12 Keller GmbH, 49479 Ibbenbüren Tunnelofen zum Brennen keramischer Formlinge
DE9205383U1 (de) * 1992-04-18 1993-09-09 Keller GmbH, 49479 Ibbenbüren Tunnelofen
DE4327283B4 (de) * 1993-08-13 2005-10-06 Ernst Pennekamp Ohg Durchlaufofen für die Glasindustrie

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9103904U1 (de) * 1991-03-30 1992-07-30 Keller GmbH, 4530 Ibbenbüren Stahlmantel-Tunnelofen
US7780439B2 (en) * 2004-11-17 2010-08-24 Duncan Enterprises Kilns for the processing ceramics and methods for using such kilns
US7744980B2 (en) * 2005-12-20 2010-06-29 Corning Incorporated Low CTE cordierite honeycomb article and method of manufacturing same
US8236535B2 (en) 2008-04-30 2012-08-07 Xyleco, Inc. Processing biomass
EP3480217A1 (en) 2008-04-30 2019-05-08 Xyleco, Inc. Processing biomass
US7867358B2 (en) 2008-04-30 2011-01-11 Xyleco, Inc. Paper products and methods and systems for manufacturing such products
US8212087B2 (en) 2008-04-30 2012-07-03 Xyleco, Inc. Processing biomass
NZ711066A (en) 2008-10-28 2017-02-24 Xyleco Inc Processing hydrocarbon-containing materials by irradiation
CA2762445A1 (en) * 2011-02-10 2012-08-10 Michael Kloepfer Heater for bulk load container vehicle
CN102607264A (zh) * 2012-01-13 2012-07-25 江苏高淳陶瓷股份有限公司 一种隧道窑密封结构
CN104764321B (zh) * 2015-04-29 2017-03-29 长兴震铭耐火材料有限公司 一种用于生产耐火材料的隧道窑
CN105135885B (zh) * 2015-07-21 2018-01-23 广东摩德娜科技股份有限公司 一种多功能燃烧试验炉

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1004094B (de) * 1955-09-19 1957-03-07 Keramische Ind Bedarfs Kom Ges Tunneloefen zum Brennen keramischer Gueter
DE3802514A1 (de) * 1987-01-30 1988-08-11 Ngk Insulators Ltd Tunnel-brennofen fuer keramische formkoerper

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2003450A (en) * 1934-01-15 1935-06-04 Lester L Ladd Conveyer for kilns
US2502828A (en) * 1947-01-23 1950-04-04 Cold Metal Products Company Furnace and heating method
DE1041854B (de) * 1955-09-19 1958-10-23 Keramische Ind Bedarfs Kom Ges Tunnelofen zum Brennen keramischer Gueter
US4348175A (en) * 1980-11-17 1982-09-07 American Standard Inc. Kiln car
FR2521704A1 (fr) * 1982-02-12 1983-08-19 Hartmann Pere & Fils Dispositif d'etancheite pour four-tunnel, et wagons et four-tunnel agences pour l'obtention de ce dispositif
US4578031A (en) * 1984-11-09 1986-03-25 Midland-Ross Corporation Dimensionally stable movable furnace hearth

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1004094B (de) * 1955-09-19 1957-03-07 Keramische Ind Bedarfs Kom Ges Tunneloefen zum Brennen keramischer Gueter
DE3802514A1 (de) * 1987-01-30 1988-08-11 Ngk Insulators Ltd Tunnel-brennofen fuer keramische formkoerper

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9205385U1 (de) * 1992-04-18 1993-08-12 Keller GmbH, 49479 Ibbenbüren Tunnelofen zum Brennen keramischer Formlinge
DE9205383U1 (de) * 1992-04-18 1993-09-09 Keller GmbH, 49479 Ibbenbüren Tunnelofen
DE4327283B4 (de) * 1993-08-13 2005-10-06 Ernst Pennekamp Ohg Durchlaufofen für die Glasindustrie

Also Published As

Publication number Publication date
US4940408A (en) 1990-07-10
JPH01175297U (enExample) 1989-12-13
FR2632057B1 (enExample) 1992-10-30
FR2632057A1 (en) 1989-12-01
JPH0330799Y2 (enExample) 1991-06-28
DE3917439C2 (enExample) 1991-06-06

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8328 Change in the person/name/address of the agent

Free format text: TIEDTKE, H., DIPL.-ING. BUEHLING, G., DIPL.-CHEM. KINNE, R., DIPL.-ING. GRUPE, P., DIPL.-ING. PELLMANN, H., DIPL.-ING. GRAMS, K., DIPL.-ING., PAT.-ANWAELTE, 8000 MUENCHEN

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee