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GB1254360A - Improvements in continuous heating furnaces - Google Patents

Improvements in continuous heating furnaces

Info

Publication number
GB1254360A
GB1254360A GB54139/69A GB5413969A GB1254360A GB 1254360 A GB1254360 A GB 1254360A GB 54139/69 A GB54139/69 A GB 54139/69A GB 5413969 A GB5413969 A GB 5413969A GB 1254360 A GB1254360 A GB 1254360A
Authority
GB
United Kingdom
Prior art keywords
disposed
nov
bars
heat treatment
wall sections
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
GB54139/69A
Inventor
Friedrich Wilhelm Elhaus
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1254360A publication Critical patent/GB1254360A/en
Expired 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
    • F27B9/14—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
    • 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
    • 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
    • C21D9/0056—Furnaces through which the charge is moved in a horizontal straight path
    • 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
    • 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
    • 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
    • F27B9/24—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 being carried by a conveyor
    • F27B9/243—Endless-strand conveyor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27M—INDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
    • F27M2001/00—Composition, conformation or state of the charge
    • F27M2001/15—Composition, conformation or state of the charge characterised by the form of the articles
    • F27M2001/1539—Metallic articles
    • F27M2001/1543—Articles of relatively small dimensions

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Tunnel Furnaces (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)

Abstract

1,254,360. Continuous heat treatment furnaces. F. W. ELHAUS. 5 Nov., 1969 [7 Nov., 1968], No. 54139/69. Heading F4B. A continuous heat treatment furnace for ingots, bars, rods etc. comprises semi-cylindrical refractory wall sections 4 about 25-60 mm. thick, removably seated on rails 6, separated by upper spacing members 7 and formed with burner ports 12. The burners 9 are disposed in blocks around the charge material, each block having its inlet pipe 13 with a control valve 14. The charge supports 2 are disposed on endless carriers 3. Waste gases passing through the gaps between wall sections caused by said spacing members 7 are drawn off by a fan through duct 16. Guides may be disposed in the upper region of the furnace chamber to support the bars on both sides or on one side only.
GB54139/69A 1968-11-07 1969-11-05 Improvements in continuous heating furnaces Expired GB1254360A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1807504A DE1807504B2 (en) 1968-11-07 1968-11-07 Continuous heating furnace for metal blocks, bars or the like

Publications (1)

Publication Number Publication Date
GB1254360A true GB1254360A (en) 1971-11-24

Family

ID=5712626

Family Applications (1)

Application Number Title Priority Date Filing Date
GB54139/69A Expired GB1254360A (en) 1968-11-07 1969-11-05 Improvements in continuous heating furnaces

Country Status (9)

Country Link
US (1) US3632093A (en)
JP (1) JPS5212127B1 (en)
AT (1) AT303100B (en)
BE (1) BE741371A (en)
CH (1) CH508859A (en)
DE (1) DE1807504B2 (en)
FR (1) FR2022762A1 (en)
GB (1) GB1254360A (en)
NL (1) NL6916826A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4135704A (en) * 1972-11-21 1979-01-23 Prolizenz Ag. Method and apparatus for heat treatment of material to be worked on, especially of aluminum alloys or magnesium alloys
CH610010A5 (en) * 1976-03-22 1979-03-30 Elhaus Friedrich W Arrangement for the heat treatment of elongate stock
DE2637646B2 (en) * 1976-08-20 1978-08-10 Friedrich Wilhelm Dipl.- Ing. 5600 Wuppertal Elhaus Heating furnace
DE2929322C2 (en) * 1979-07-19 1984-05-17 Friedrich Wilhelm Dipl.-Ing. 5600 Wuppertal Elhaus Heating furnace
DE3125651C2 (en) * 1981-06-30 1986-09-04 Schweizerische Aluminium Ag, Chippis Process and device for intensive heat and mass transfer
DE3203433C2 (en) * 1982-02-02 1984-08-09 Friedrich Wilhelm Dipl.-Ing. 7761 Moos Elhaus Heating furnace for elongated goods
DE3434906C2 (en) * 1984-09-22 1993-03-04 Otto Junker Gmbh, 5107 Simmerath Device for preheating metallic material
DE3518284C1 (en) * 1985-05-22 1986-07-10 P.D. Rasspe Söhne, 5650 Solingen Heat treatment furnace
US4936771A (en) * 1987-08-26 1990-06-26 Sidwell Clarence W Skid mark erasure system
US5007824A (en) * 1987-08-26 1991-04-16 Sidwell Clarence W Skid mark erasure system
FR2647885B1 (en) * 1989-05-31 1991-12-20 Mustad Fils Sa O FORGE TUNNEL WITH UNIT LOAD CHAIN CONVEYOR
IT1281108B1 (en) * 1995-12-27 1998-02-11 Siem Sas Di Barbero & C GAS OVEN FOR THE CONTINUOUS HEATING OF METAL BARS
JP5432852B2 (en) 2009-09-30 2014-03-05 ローム アンド ハース カンパニー Process for recovering valuable compounds from streams resulting from the purification of methyl methacrylate

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2015699A (en) * 1931-11-10 1935-10-01 Babcock & Wilcox Co Furnace
US2529690A (en) * 1945-06-29 1950-11-14 Selas Corp Of America Heating apparatus
US2563908A (en) * 1948-07-16 1951-08-14 Surface Combustion Corp Forge furnace
US2603470A (en) * 1949-04-26 1952-07-15 Selas Corp Of America Method and apparatus for heating
DE890055C (en) * 1951-11-28 1953-09-17 Thermo Industrieofenbau G M B Heating furnace
FR1492752A (en) * 1961-07-31 1967-08-25 Improvements to industrial furnaces
FR1317320A (en) * 1961-12-28 1963-02-08 Oven
DE1221657B (en) * 1963-12-30 1966-07-28 E H Otto Junker Dr Ing Device for the continuous heating of metallic workpieces that are then to be deformed warm
FR1489407A (en) * 1966-08-11 1967-07-21 Indugas Fast reheating furnace for metal objects
US3409217A (en) * 1967-11-29 1968-11-05 Granco Equipment Billet heating and control therefor
US3511483A (en) * 1968-10-21 1970-05-12 Granco Equipment Furnace construction with roof section removal means

Also Published As

Publication number Publication date
JPS5212127B1 (en) 1977-04-05
DE1807504A1 (en) 1970-05-27
BE741371A (en) 1970-04-16
DE1807504C3 (en) 1974-08-22
US3632093A (en) 1972-01-04
AT303100B (en) 1972-11-10
FR2022762A1 (en) 1970-08-07
CH508859A (en) 1971-06-15
NL6916826A (en) 1970-05-11
DE1807504B2 (en) 1974-01-31

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