DE3274576D1 - Ceiling beam construction for heating furnace - Google Patents

Ceiling beam construction for heating furnace

Info

Publication number
DE3274576D1
DE3274576D1 DE8282102456T DE3274576T DE3274576D1 DE 3274576 D1 DE3274576 D1 DE 3274576D1 DE 8282102456 T DE8282102456 T DE 8282102456T DE 3274576 T DE3274576 T DE 3274576T DE 3274576 D1 DE3274576 D1 DE 3274576D1
Authority
DE
Germany
Prior art keywords
heating furnace
beam construction
ceiling beam
ducts
ceiling
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
Application number
DE8282102456T
Other languages
English (en)
Inventor
Tetsuya Tokitsu
Saburo Harada
Jiro Yamasaki
Akihiro Nakama
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.)
Chugai Ro Co Ltd
Nippon Steel Corp
Original Assignee
Chugai Ro Co Ltd
Nippon Steel Corp
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 Chugai Ro Co Ltd, Nippon Steel Corp filed Critical Chugai Ro Co Ltd
Application granted granted Critical
Publication of DE3274576D1 publication Critical patent/DE3274576D1/de
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
    • F23M5/00—Casings; Linings; Walls
    • F23M5/06—Crowns or roofs for combustion chambers
    • 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
    • C21D9/0081—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for slabs; for billets
    • 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
    • F27B9/32—Casings
    • 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
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D1/02—Crowns; Roofs
    • F27D1/025—Roofs supported around their periphery, e.g. arched roofs

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)
  • Combustion & Propulsion (AREA)
  • Tunnel Furnaces (AREA)
  • Supports For Pipes And Cables (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
DE8282102456T 1982-03-24 1982-03-24 Ceiling beam construction for heating furnace Expired DE3274576D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP82102456A EP0089398B1 (de) 1982-03-24 1982-03-24 Gewölbeträger für einen Wärmebehandlungsofen

Publications (1)

Publication Number Publication Date
DE3274576D1 true DE3274576D1 (en) 1987-01-15

Family

ID=8188947

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282102456T Expired DE3274576D1 (en) 1982-03-24 1982-03-24 Ceiling beam construction for heating furnace

Country Status (3)

Country Link
EP (1) EP0089398B1 (de)
AT (1) ATE24044T1 (de)
DE (1) DE3274576D1 (de)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE395967C (de) * 1924-05-24 Fritz Preuss Kippbarer Martinofen
GB259998A (en) * 1925-10-17 1927-07-28 Fritz Hillmann Improvements in arches for boiler furnaces
GB354214A (en) * 1930-05-02 1931-08-04 Hermann Roemer Improvements in or relating to cooling devices for furnace walls
DE1000954B (de) * 1953-12-28 1957-01-17 Suedwestfalen Ag Stahlwerke Luftgekuehltes Herdgewoelbe mit quer zur Gewoelbeachse angeordneten Kuehlkanaelen
FR1187129A (fr) * 1957-11-07 1959-09-07 Perfectionnements aux systèmes et dispositions pour la construction d'arches suspendues ou semi-auto-portantes avec carneaux de chauffage ou de récupération
DE1109824B (de) * 1959-01-21 1961-06-29 Lucien Chevalier Rohrfoermiger Tragkoerper fuer ein aufgehaengtes Gewoelbe
US3133512A (en) * 1962-08-31 1964-05-19 Levi S Longenecker Furnace nose
GB1032617A (en) * 1963-12-03 1966-06-15 Koho Es Gepipari Miniszterium A furnace and a refractory brick for use in the construction thereof
IT1017121B (it) * 1974-07-12 1977-07-20 Studiceram Volta piana autoportante per forni a tunnel in particolare per la cot tura di laterizi

Also Published As

Publication number Publication date
EP0089398A1 (de) 1983-09-28
ATE24044T1 (de) 1986-12-15
EP0089398B1 (de) 1986-12-03

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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