MX171674B - Mejoras en hornos de campana utilizados sobre todo para recocer bobinas metalicas bajo atmosfera controlada - Google Patents
Mejoras en hornos de campana utilizados sobre todo para recocer bobinas metalicas bajo atmosfera controladaInfo
- Publication number
- MX171674B MX171674B MX017053A MX1705389A MX171674B MX 171674 B MX171674 B MX 171674B MX 017053 A MX017053 A MX 017053A MX 1705389 A MX1705389 A MX 1705389A MX 171674 B MX171674 B MX 171674B
- Authority
- MX
- Mexico
- Prior art keywords
- cover
- controlled atmosphere
- coils under
- under controlled
- used especially
- Prior art date
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
-
- 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
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/54—Furnaces for treating strips or wire
- C21D9/663—Bell-type furnaces
- C21D9/673—Details, accessories, or equipment peculiar to bell-type 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
- F27B11/00—Bell-type furnaces
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Furnace Details (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Abstract
La presente invención se refiere a mejoras en hornos de campana utilizados sobre todo para recocer bobinas metálicas bajo atmósfera controlada, que comprenden una base fija provista con una placa de apoyo sobre la cual se apoya la o las pilas de bobinas, una tapa interior que aisla la carga de la atmósfera ambiente y que se apoya sobre esa base con interposición de una junta anular y un horno provisto con calentadores y que viene a recubrir la tapa, caracterizadas en que se realiza una barrera semi-estanca entre la capacidad interna de la tapa interior y el espacio anular que separa la pared lateral circular de la periferia de la base y la tapa interior, y en que la parte inferior de la virola de la tapa está provista con enfriadores, por una parte, para reducir el flujo térmico al nivel de esa parte inferior y, por otra parte, para dispersar ese flujo térmico en la atmósfera ambiente.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8810576A FR2635175B1 (fr) | 1988-08-04 | 1988-08-04 | Perfectionnements apportes aux fours cloche utilises notamment pour le recuit de bobines metalliques sous atmosphere controlee |
Publications (1)
Publication Number | Publication Date |
---|---|
MX171674B true MX171674B (es) | 1993-11-10 |
Family
ID=9369132
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX017053A MX171674B (es) | 1988-08-04 | 1989-08-03 | Mejoras en hornos de campana utilizados sobre todo para recocer bobinas metalicas bajo atmosfera controlada |
Country Status (12)
Country | Link |
---|---|
EP (1) | EP0354127B1 (es) |
JP (1) | JP2810428B2 (es) |
AR (1) | AR247763A1 (es) |
AT (1) | ATE91012T1 (es) |
CA (1) | CA1335534C (es) |
DD (1) | DD287570A5 (es) |
DE (2) | DE354127T1 (es) |
ES (1) | ES2012442T3 (es) |
FR (1) | FR2635175B1 (es) |
GR (1) | GR900300065T1 (es) |
MX (1) | MX171674B (es) |
MY (1) | MY104137A (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2665756A1 (fr) * | 1990-08-13 | 1992-02-14 | Siderurgie Fse Inst Rech | Dispositif d'etancheite entre une cuve et une voute flottante d'un four industriel tel qu'un four electrique de traitement de metal liquide. |
WO2007009190A1 (en) * | 2005-07-21 | 2007-01-25 | Hard Technologies Pty Ltd | Duplex surface treatment of metal objects |
CN112182880B (zh) * | 2020-09-27 | 2023-07-11 | 武汉钢铁有限公司 | 一种钢卷温度均匀性调整方法、装置、设备和介质 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2721070A (en) * | 1954-03-12 | 1955-10-18 | United States Steel Corp | Two pass gas circulating separator |
US3053523A (en) * | 1959-06-08 | 1962-09-11 | Inland Steel Co | Inner cover for box annealing furnace |
FR1552877A (es) * | 1967-08-18 | 1969-01-10 | ||
US3438617A (en) * | 1968-04-10 | 1969-04-15 | Pullman Inc | Atmospheric seals |
US3563522A (en) * | 1968-04-29 | 1971-02-16 | Calvin C Blackman | Sealing device |
US3751219A (en) * | 1971-10-28 | 1973-08-07 | Steel Corp | Annealing furnace seal |
GB1390238A (en) * | 1972-04-06 | 1975-04-09 | Wellman Incandescent Furn Co | Coil annealing furnaces |
US3904356A (en) * | 1974-04-29 | 1975-09-09 | Wilson Eng Co Inc Lee | Open coil heat shielding |
JPS59149962U (ja) * | 1983-03-28 | 1984-10-06 | 川崎製鉄株式会社 | バツチ焼鈍炉のシ−ル装置 |
JPS6118036U (ja) * | 1984-07-05 | 1986-02-01 | 淳男 丸橋 | 水切りプレ−ト付水槽 |
-
1988
- 1988-08-04 FR FR8810576A patent/FR2635175B1/fr not_active Expired - Fee Related
-
1989
- 1989-07-24 MY MYPI89001010A patent/MY104137A/en unknown
- 1989-07-27 CA CA000606840A patent/CA1335534C/fr not_active Expired - Fee Related
- 1989-07-31 AR AR89314547A patent/AR247763A1/es active
- 1989-08-01 DD DD89331364A patent/DD287570A5/de unknown
- 1989-08-03 DE DE198989402210T patent/DE354127T1/de active Pending
- 1989-08-03 MX MX017053A patent/MX171674B/es unknown
- 1989-08-03 EP EP89402210A patent/EP0354127B1/fr not_active Expired - Lifetime
- 1989-08-03 JP JP1202264A patent/JP2810428B2/ja not_active Expired - Fee Related
- 1989-08-03 AT AT89402210T patent/ATE91012T1/de not_active IP Right Cessation
- 1989-08-03 ES ES198989402210T patent/ES2012442T3/es not_active Expired - Lifetime
- 1989-08-03 DE DE89402210T patent/DE68907289T2/de not_active Expired - Fee Related
-
1991
- 1991-07-31 GR GR90300065T patent/GR900300065T1/el unknown
Also Published As
Publication number | Publication date |
---|---|
DE68907289D1 (de) | 1993-07-29 |
MY104137A (en) | 1994-02-28 |
DD287570A5 (de) | 1991-02-28 |
EP0354127B1 (fr) | 1993-06-23 |
DE354127T1 (de) | 1990-06-13 |
EP0354127A1 (fr) | 1990-02-07 |
ES2012442A4 (es) | 1990-04-01 |
DE68907289T2 (de) | 1993-12-09 |
GR900300065T1 (en) | 1991-07-31 |
FR2635175B1 (fr) | 1993-03-05 |
JPH02138422A (ja) | 1990-05-28 |
ES2012442T3 (es) | 1993-12-01 |
JP2810428B2 (ja) | 1998-10-15 |
ATE91012T1 (de) | 1993-07-15 |
AR247763A1 (es) | 1995-03-31 |
CA1335534C (fr) | 1995-05-16 |
FR2635175A1 (fr) | 1990-02-09 |
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