GB937326A - Seal for rotary hearth furnaces - Google Patents

Seal for rotary hearth furnaces

Info

Publication number
GB937326A
GB937326A GB42023/61A GB4202361A GB937326A GB 937326 A GB937326 A GB 937326A GB 42023/61 A GB42023/61 A GB 42023/61A GB 4202361 A GB4202361 A GB 4202361A GB 937326 A GB937326 A GB 937326A
Authority
GB
United Kingdom
Prior art keywords
furnace
skirt
segments
bearing surface
hearth
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
GB42023/61A
Other languages
English (en)
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.)
Heurtey SA
Original Assignee
Heurtey SA
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 Heurtey SA filed Critical Heurtey SA
Publication of GB937326A publication Critical patent/GB937326A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C21D9/0037—Rotary furnaces with vertical axis; Furnaces with rotating floor
    • 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
    • C21D9/0006—Details, accessories not peculiar to any of the following 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
    • F27B9/14—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
    • F27B9/16—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 circular or arcuate 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
    • 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
    • F27B9/16—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 circular or arcuate path
    • F27B9/18—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 circular or arcuate path under the action of scrapers or pushers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Tunnel Furnaces (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
GB42023/61A 1960-11-28 1961-11-24 Seal for rotary hearth furnaces Expired GB937326A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR845220A FR1281330A (fr) 1960-11-28 1960-11-28 Joint d'étanchéité pour four à sole tournante

Publications (1)

Publication Number Publication Date
GB937326A true GB937326A (en) 1963-09-18

Family

ID=8743567

Family Applications (1)

Application Number Title Priority Date Filing Date
GB42023/61A Expired GB937326A (en) 1960-11-28 1961-11-24 Seal for rotary hearth furnaces

Country Status (5)

Country Link
US (1) US3219332A (enExample)
ES (1) ES272521A1 (enExample)
FR (1) FR1281330A (enExample)
GB (1) GB937326A (enExample)
LU (1) LU40857A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108443502B (zh) * 2018-05-09 2024-03-22 苏州倍丰智能科技有限公司 密封结构
CN113790269A (zh) * 2021-09-28 2021-12-14 华能甘肃西固热电有限公司 磨煤机基座调整式上密封装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2154632A (en) * 1930-09-08 1939-04-18 Albert J Meier Seal
US2074662A (en) * 1934-10-12 1937-03-23 Wellman Seaver Rolling Mill Co Rotating hearth furnace
GB524970A (en) * 1939-02-14 1940-08-19 Wellman Smith Owen Eng Co Ltd Improvements relating to furnaces for the heat treatment of metal objects
US2213396A (en) * 1939-09-14 1940-09-03 Reed W Hyde Sintering machine
US2273821A (en) * 1940-05-07 1942-02-24 Charles E Agnew Sintering machine
US2556962A (en) * 1948-03-24 1951-06-12 Western Electric Co Apparatus for annealing magnetic iron
US2631870A (en) * 1949-10-15 1953-03-17 Air Preheater Regenerative heater seal biased by circumferential spring
US2944805A (en) * 1956-01-23 1960-07-12 Midland Ross Corp Heating method and apparatus

Also Published As

Publication number Publication date
US3219332A (en) 1965-11-23
ES272521A1 (es) 1962-02-01
LU40857A1 (enExample) 1962-01-23
FR1281330A (fr) 1962-01-12

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