CA1335534C - Apportes aux fours cloches utilises notamment pour le recuit de bobines metalliques sous atmosphere controlee - Google Patents

Apportes aux fours cloches utilises notamment pour le recuit de bobines metalliques sous atmosphere controlee

Info

Publication number: CA1335534C
Authority: CA; Canada
Prior art keywords: cover; oven; base; bell; atmosphere
Prior art date: 1988-08-04
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

CA000606840A

Other languages

English (en)

French (fr)

Inventor

Philippe Buchet

Yves Riollet

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.)

Fives Stein SA

Original Assignee

Stein 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.)

1988-08-04

Filing date

1989-07-27

Publication date

1995-05-16

1989-07-27 Application filed by Stein Heurtey SA filed Critical Stein Heurtey SA

1995-05-16 Application granted granted Critical

1995-05-16 Publication of CA1335534C publication Critical patent/CA1335534C/fr

2012-05-16 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

239000002184 metal Substances 0.000 title claims abstract description 8
229910052751 metal Inorganic materials 0.000 title claims abstract description 8
238000000137 annealing Methods 0.000 title abstract description 16
238000004320 controlled atmosphere Methods 0.000 title abstract description 4
238000010438 heat treatment Methods 0.000 claims abstract description 10
238000001816 cooling Methods 0.000 claims abstract description 9
230000004888 barrier function Effects 0.000 claims abstract description 6
230000000284 resting effect Effects 0.000 claims abstract description 4
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
239000002657 fibrous material Substances 0.000 claims description 3
230000002093 peripheral effect Effects 0.000 claims description 3
238000009826 distribution Methods 0.000 claims description 2
230000004907 flux Effects 0.000 claims description 2
239000011810 insulating material Substances 0.000 claims 1
238000007789 sealing Methods 0.000 description 8
229910000831 Steel Inorganic materials 0.000 description 7
230000001681 protective effect Effects 0.000 description 7
239000010959 steel Substances 0.000 description 7
239000000463 material Substances 0.000 description 5
238000012546 transfer Methods 0.000 description 5
239000007789 gas Substances 0.000 description 4
239000001257 hydrogen Substances 0.000 description 4
229910052739 hydrogen Inorganic materials 0.000 description 4
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
238000000034 method Methods 0.000 description 3
230000005855 radiation Effects 0.000 description 3
230000006378 damage Effects 0.000 description 2
238000013461 design Methods 0.000 description 2
239000000835 fiber Substances 0.000 description 2
239000012212 insulator Substances 0.000 description 2
238000004519 manufacturing process Methods 0.000 description 2
238000013021 overheating Methods 0.000 description 2
230000003647 oxidation Effects 0.000 description 2
238000007254 oxidation reaction Methods 0.000 description 2
230000008646 thermal stress Effects 0.000 description 2
206010063493 Premature ageing Diseases 0.000 description 1
208000032038 Premature aging Diseases 0.000 description 1
229910000746 Structural steel Inorganic materials 0.000 description 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
239000000919 ceramic Substances 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
230000002542 deteriorative effect Effects 0.000 description 1
238000011161 development Methods 0.000 description 1
230000018109 developmental process Effects 0.000 description 1
230000008034 disappearance Effects 0.000 description 1
238000005243 fluidization Methods 0.000 description 1
239000000446 fuel Substances 0.000 description 1
150000002431 hydrogen Chemical class 0.000 description 1
238000009434 installation Methods 0.000 description 1
238000003754 machining Methods 0.000 description 1
QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
239000001301 oxygen Substances 0.000 description 1
229910052760 oxygen Inorganic materials 0.000 description 1
230000035515 penetration Effects 0.000 description 1
239000004033 plastic Substances 0.000 description 1
238000003825 pressing Methods 0.000 description 1
230000008569 process Effects 0.000 description 1
230000000750 progressive effect Effects 0.000 description 1
230000003134 recirculating effect Effects 0.000 description 1
238000001953 recrystallisation Methods 0.000 description 1
230000009467 reduction Effects 0.000 description 1
230000003685 thermal hair damage Effects 0.000 description 1
230000009466 transformation Effects 0.000 description 1
230000001131 transforming effect Effects 0.000 description 1
238000011282 treatment Methods 0.000 description 1

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)
Crystallography & Structural Chemistry (AREA)
Thermal Sciences (AREA)
Physics & Mathematics (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Furnace Details (AREA)
Heat Treatment Of Strip Materials And Filament Materials (AREA)
Furnace Housings, Linings, Walls, And Ceilings (AREA)

CA000606840A 1988-08-04 1989-07-27 Apportes aux fours cloches utilises notamment pour le recuit de bobines metalliques sous atmosphere controlee Expired - Fee Related CA1335534C (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FR8819576		1988-08-04
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
CA1335534C true CA1335534C (fr)	1995-05-16

Family

ID=9369132

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000606840A Expired - Fee Related CA1335534C (fr)	1988-08-04	1989-07-27	Apportes aux fours cloches utilises notamment pour le recuit de bobines metalliques sous atmosphere controlee

Country Status (12)

Country	Link
EP (1)	EP0354127B1 (de)
JP (1)	JP2810428B2 (de)
AR (1)	AR247763A1 (de)
AT (1)	ATE91012T1 (de)
CA (1)	CA1335534C (de)
DD (1)	DD287570A5 (de)
DE (2)	DE354127T1 (de)
ES (1)	ES2012442T3 (de)
FR (1)	FR2635175B1 (de)
GR (1)	GR900300065T1 (de)
MX (1)	MX171674B (de)
MY (1)	MY104137A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
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.
CN101268209B (zh) *	2005-07-21	2012-07-18	哈德技术有限公司	金属物体的双重表面处理
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)

* Cited by examiner, † Cited by third party
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 (de) *	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 JP JP1202264A patent/JP2810428B2/ja not_active Expired - Fee Related
- 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
- 1989-08-03 MX MX017053A patent/MX171674B/es unknown
- 1989-08-03 EP EP89402210A patent/EP0354127B1/de not_active Expired - Lifetime
- 1989-08-03 AT AT89402210T patent/ATE91012T1/de not_active IP Right Cessation
1991
- 1991-07-31 GR GR90300065T patent/GR900300065T1/el unknown

Also Published As

Publication number	Publication date
DD287570A5 (de)	1991-02-28
JP2810428B2 (ja)	1998-10-15
MY104137A (en)	1994-02-28
GR900300065T1 (en)	1991-07-31
EP0354127B1 (de)	1993-06-23
ATE91012T1 (de)	1993-07-15
ES2012442A4 (es)	1990-04-01
DE68907289T2 (de)	1993-12-09
DE354127T1 (de)	1990-06-13
FR2635175B1 (fr)	1993-03-05
MX171674B (es)	1993-11-10
EP0354127A1 (de)	1990-02-07
JPH02138422A (ja)	1990-05-28
AR247763A1 (es)	1995-03-31
FR2635175A1 (fr)	1990-02-09
DE68907289D1 (de)	1993-07-29
ES2012442T3 (es)	1993-12-01

Legal Events

Date	Code	Title	Description
2004-05-17	MKLA	Lapsed

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CA1210583A (fr)	1986-09-02	Rigole de coulee pour metaux liquides
FR2481043A1 (fr)	1981-10-23	Dispositif d'etancheite pour electrode de four
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