EP1498502A4 - Vertical muffle type heat treating furnace - Google Patents
Vertical muffle type heat treating furnaceInfo
- Publication number
- EP1498502A4 EP1498502A4 EP03707025A EP03707025A EP1498502A4 EP 1498502 A4 EP1498502 A4 EP 1498502A4 EP 03707025 A EP03707025 A EP 03707025A EP 03707025 A EP03707025 A EP 03707025A EP 1498502 A4 EP1498502 A4 EP 1498502A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- type heat
- heat treating
- treating furnace
- muffle type
- vertical muffle
- 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.)
- Withdrawn
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
- C21D9/52—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
- C21D9/56—Continuous furnaces for strip or wire
-
- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
-
- 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
- C21D9/0043—Muffle furnaces; Retort furnaces
-
- 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
- C21D9/56—Continuous furnaces for strip or wire
- C21D9/562—Details
- C21D9/565—Sealing arrangements
-
- 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
- F27B5/00—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated
- F27B5/04—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated adapted for treating the charge in vacuum or special atmosphere
-
- 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
- F27B5/00—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated
- F27B5/06—Details, accessories, or equipment peculiar to furnaces of these types
- F27B5/10—Muffles
-
- 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
- F27B9/06—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity heated without contact between combustion gases and charge; electrically heated
- F27B9/08—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity heated without contact between combustion gases and charge; electrically heated heated through chamber walls
- F27B9/082—Muffle furnaces
- F27B9/084—Muffle furnaces the muffle being fixed and in a single piece
-
- 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
- C21D9/56—Continuous furnaces for strip or wire
- C21D9/573—Continuous furnaces for strip or wire with cooling
-
- 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
- C21D9/66—Tower-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
- 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
- F27B9/142—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 along a vertical axis
-
- 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
- F27B9/28—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity for treating continuous lengths of work
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Furnace Details (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002120037A JP2003313613A (en) | 2002-04-23 | 2002-04-23 | Vertical, heat-treating muffle furnace |
JP2002120037 | 2002-04-23 | ||
PCT/JP2003/001996 WO2003091462A1 (en) | 2002-04-23 | 2003-02-24 | Vertical muffle type heat treating furnace |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1498502A1 EP1498502A1 (en) | 2005-01-19 |
EP1498502A4 true EP1498502A4 (en) | 2007-10-03 |
Family
ID=29267351
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03707025A Withdrawn EP1498502A4 (en) | 2002-04-23 | 2003-02-24 | Vertical muffle type heat treating furnace |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1498502A4 (en) |
JP (1) | JP2003313613A (en) |
KR (1) | KR20040101241A (en) |
CN (1) | CN1643169A (en) |
WO (1) | WO2003091462A1 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20060098092A (en) * | 2005-03-08 | 2006-09-18 | 주식회사 포스코 | Apparatus for adjusting the position of muffle for vertical annealing furnace |
BR112017028526B1 (en) * | 2015-06-29 | 2023-12-12 | Corning Incorporated | MANUFACTURING LINE, PROCESS AND SINTERED ARTICLE |
US10486332B2 (en) | 2015-06-29 | 2019-11-26 | Corning Incorporated | Manufacturing system, process, article, and furnace |
US10766165B2 (en) | 2015-06-29 | 2020-09-08 | Corning Incorporated | Manufacturing line, process, and sintered article |
DE102016007845A1 (en) * | 2016-06-27 | 2017-12-28 | Wsp Gmbh | Process for the rough cooling of steel strip during the hardening and tempering process in the run and apparatus for carrying out the method |
CN107914057B (en) * | 2016-10-11 | 2020-11-24 | 张跃 | Cooling device with side heating function in furnace |
JP6779587B2 (en) * | 2017-10-05 | 2020-11-04 | 中外炉工業株式会社 | Vertical muffle type heat treatment furnace |
CN111705201A (en) * | 2020-06-25 | 2020-09-25 | 安徽科技学院 | Bellows heating chamber for muffle quenching furnace |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB120114A (en) * | 1917-11-12 | 1918-10-31 | Wellman Seaver & Head Ltd | Improvements in connection with Steel-making Furnaces, or Mixers, and the like. |
FR1344841A (en) * | 1963-01-23 | 1963-11-29 | Demag Ag | Sealing device for the head cap of metallurgical or similar furnaces |
JPH04225780A (en) * | 1990-12-26 | 1992-08-14 | Daido Steel Co Ltd | Shaft furnace |
JPH06207783A (en) * | 1993-01-11 | 1994-07-26 | Daido Steel Co Ltd | Vertical type muffle furnace |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5856861U (en) * | 1981-10-14 | 1983-04-18 | 川崎製鉄株式会社 | Annealing furnace seal |
JPH0221757Y2 (en) * | 1986-03-25 | 1990-06-12 | ||
JPS63119657U (en) * | 1987-01-23 | 1988-08-02 | ||
JP2753854B2 (en) * | 1989-04-19 | 1998-05-20 | 日新製鋼株式会社 | Vertical continuous annealing furnace |
JP3356864B2 (en) * | 1994-03-31 | 2002-12-16 | 中外炉工業株式会社 | Heating zone of vertical continuous bright annealing furnace for steel strip |
JP2000028269A (en) * | 1998-07-08 | 2000-01-28 | Chugai Ro Co Ltd | Muffle holding structure in vertical muffle furnace |
KR100469522B1 (en) * | 2000-05-30 | 2005-02-02 | 마츠시타 덴끼 산교 가부시키가이샤 | Thermal treatment apparatus |
-
2002
- 2002-04-23 JP JP2002120037A patent/JP2003313613A/en active Pending
-
2003
- 2003-02-24 KR KR10-2004-7013172A patent/KR20040101241A/en not_active Application Discontinuation
- 2003-02-24 WO PCT/JP2003/001996 patent/WO2003091462A1/en active Application Filing
- 2003-02-24 CN CNA038071797A patent/CN1643169A/en active Pending
- 2003-02-24 EP EP03707025A patent/EP1498502A4/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB120114A (en) * | 1917-11-12 | 1918-10-31 | Wellman Seaver & Head Ltd | Improvements in connection with Steel-making Furnaces, or Mixers, and the like. |
FR1344841A (en) * | 1963-01-23 | 1963-11-29 | Demag Ag | Sealing device for the head cap of metallurgical or similar furnaces |
JPH04225780A (en) * | 1990-12-26 | 1992-08-14 | Daido Steel Co Ltd | Shaft furnace |
JPH06207783A (en) * | 1993-01-11 | 1994-07-26 | Daido Steel Co Ltd | Vertical type muffle furnace |
Non-Patent Citations (1)
Title |
---|
See also references of WO03091462A1 * |
Also Published As
Publication number | Publication date |
---|---|
JP2003313613A (en) | 2003-11-06 |
KR20040101241A (en) | 2004-12-02 |
CN1643169A (en) | 2005-07-20 |
WO2003091462A1 (en) | 2003-11-06 |
EP1498502A1 (en) | 2005-01-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20041001 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT SE SI SK TR |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20070830 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: 8566 |
|
17Q | First examination report despatched |
Effective date: 20090925 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
18W | Application withdrawn |
Effective date: 20091222 |