DE3787847D1 - Ofen für Hochtemperatur-Behandlung von plastischen oder gehärteten Produkten. - Google Patents

Ofen für Hochtemperatur-Behandlung von plastischen oder gehärteten Produkten.

Info

Publication number
DE3787847D1
DE3787847D1 DE87109807T DE3787847T DE3787847D1 DE 3787847 D1 DE3787847 D1 DE 3787847D1 DE 87109807 T DE87109807 T DE 87109807T DE 3787847 T DE3787847 T DE 3787847T DE 3787847 D1 DE3787847 D1 DE 3787847D1
Authority
DE
Germany
Prior art keywords
furnace
plastic
high temperature
temperature treatment
hardened 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.)
Expired - Fee Related
Application number
DE87109807T
Other languages
English (en)
Other versions
DE3787847T2 (de
Inventor
Jan Sandviknes
Steinar Frosta
Tormod Naterstad
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.)
Norsk Hydro ASA
Original Assignee
Norsk Hydro ASA
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 Norsk Hydro ASA filed Critical Norsk Hydro ASA
Publication of DE3787847D1 publication Critical patent/DE3787847D1/de
Application granted granted Critical
Publication of DE3787847T2 publication Critical patent/DE3787847T2/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
    • F27B9/02—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
    • F27B9/021—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 having two or more parallel tracks
    • F27B9/022—With two tracks moving in opposite directions
    • F27B9/023—With two tracks moving in opposite directions with a U turn at one end
    • F27B9/024—With two tracks moving in opposite directions with a U turn at one end with superimposed tracks
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/52—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite
    • C04B35/528—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite obtained from carbonaceous particles with or without other non-organic components
    • C04B35/532—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite obtained from carbonaceous particles with or without other non-organic components containing a carbonisable binder
    • 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
    • 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
    • F27B9/06—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity heated without contact between combustion gases and charge; electrically heated
    • F27B9/061—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity heated without contact between combustion gases and charge; electrically heated with at least two longitudinal chambers carrying combustion gases, i.e. of the Dressler type
    • 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
    • F27B9/142—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 along a vertical axis
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Tunnel Furnaces (AREA)
  • Furnace Details (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
DE3787847T 1986-07-08 1987-07-07 Ofen für Hochtemperatur-Behandlung von plastischen oder gehärteten Produkten. Expired - Fee Related DE3787847T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO862749A NO159960C (no) 1986-07-08 1986-07-08 Ovn for hoeytemperaturbehandling av plastiske eller forherdete produkter.

Publications (2)

Publication Number Publication Date
DE3787847D1 true DE3787847D1 (de) 1993-11-25
DE3787847T2 DE3787847T2 (de) 1994-05-19

Family

ID=19889053

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3787847T Expired - Fee Related DE3787847T2 (de) 1986-07-08 1987-07-07 Ofen für Hochtemperatur-Behandlung von plastischen oder gehärteten Produkten.

Country Status (6)

Country Link
EP (1) EP0255611B1 (de)
AU (1) AU600956B2 (de)
BR (1) BR8703489A (de)
CA (1) CA1262509A (de)
DE (1) DE3787847T2 (de)
NO (1) NO159960C (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3824323A1 (de) * 1988-07-18 1990-01-25 Horst J Ing Grad Feist Verfahren zum grafitieren von rohlingen aus kohlenstoff zu graphitelektroden
EP0627606B1 (de) * 1993-05-10 1999-08-04 Maschinenfabrik Gustav Eirich Vorwärmvorrichtung
AU1862897A (en) * 1996-03-11 1997-10-01 Roasting Technologies Pty Ltd Rotary and tunnel-type kilns with multi-ducted radiant heating
AUPO836997A0 (en) 1997-08-01 1997-08-28 Lazar Enterprises Pty Ltd Apparatus and process
CN105274421B (zh) * 2015-04-01 2017-07-11 四川展祥特种合金科技有限公司 一种立卧组合式中频加热制备钒氮合金的装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE304016C (de) *
DE1195787B (de) * 1962-08-17 1965-07-01 Otto Junker Fa Verfahren und Vorrichtung zum Transport von Metallwerkstuecken mit eckigem Querschnitt, insbesondere Bloecken, durch eine senkrecht stehende Induktionsspule
JPS6026689B2 (ja) * 1979-07-16 1985-06-25 株式会社東洋クオリティワン モ−ルド設備
FR2583064B1 (fr) * 1985-06-05 1987-08-14 Air Liquide Procede de traitement thermique, hotte pour la mise en oeuvre de ce procede et son utilisation dans les fours de traitement thermique

Also Published As

Publication number Publication date
NO862749L (no) 1988-01-11
EP0255611A3 (en) 1990-02-21
AU600956B2 (en) 1990-08-30
BR8703489A (pt) 1988-03-22
NO159960B (no) 1988-11-14
AU7536387A (en) 1988-01-14
NO862749D0 (no) 1986-07-08
EP0255611B1 (de) 1993-10-20
EP0255611A2 (de) 1988-02-10
DE3787847T2 (de) 1994-05-19
NO159960C (no) 1989-02-22
CA1262509A (en) 1989-10-31

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee