EP1010484A3 - Kombination eines Konvektions- und eines Konduktionsofens - Google Patents
Kombination eines Konvektions- und eines Konduktionsofens Download PDFInfo
- Publication number
- EP1010484A3 EP1010484A3 EP99105668A EP99105668A EP1010484A3 EP 1010484 A3 EP1010484 A3 EP 1010484A3 EP 99105668 A EP99105668 A EP 99105668A EP 99105668 A EP99105668 A EP 99105668A EP 1010484 A3 EP1010484 A3 EP 1010484A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- environment
- heating
- casting
- combination
- convection furnace
- 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- Withdrawn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
-
- 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
- F27D3/00—Charging; Discharging; Manipulation of charge
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D29/00—Removing castings from moulds, not restricted to casting processes covered by a single main group; Removing cores; Handling ingots
- B22D29/001—Removing cores
- B22D29/003—Removing cores using heat
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D31/00—Cutting-off surplus material, e.g. gates; Cleaning and working on castings
- B22D31/002—Cleaning, working on castings
-
- 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
- F27B15/00—Fluidised-bed furnaces; Other furnaces using or treating finely-divided materials in dispersion
-
- 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
- F27B9/06—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
- F27B9/10—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 by hot air or gas
-
- 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
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/04—Ram or pusher apparatus
-
- 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 tunnel furnace
- 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 tunnel furnace being carried by a conveyor
- F27B9/2407—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 tunnel furnace being carried by a conveyor the conveyor being constituted by rollers (roller hearth furnace)
- F27B9/2415—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 tunnel furnace being carried by a conveyor the conveyor being constituted by rollers (roller hearth furnace) the charge rotating about an axis transversal to the axis of advancement of the charge
-
- 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
- F27D7/00—Forming, maintaining, or circulating atmospheres in heating chambers
- F27D7/04—Circulating atmospheres by mechanical means
- F27D2007/045—Fans
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Dispersion Chemistry (AREA)
- Tunnel Furnaces (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11240098P | 1998-12-15 | 1998-12-15 | |
US112400P | 1998-12-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1010484A2 EP1010484A2 (de) | 2000-06-21 |
EP1010484A3 true EP1010484A3 (de) | 2000-06-28 |
Family
ID=22343692
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99105668A Withdrawn EP1010484A3 (de) | 1998-12-15 | 1999-03-19 | Kombination eines Konvektions- und eines Konduktionsofens |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1010484A3 (de) |
JP (1) | JP2000202571A (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6336809B1 (en) | 1998-12-15 | 2002-01-08 | Consolidated Engineering Company, Inc. | Combination conduction/convection furnace |
US6506048B1 (en) * | 2001-11-01 | 2003-01-14 | Procedyne Corp. | Apparatus and method for transferring heat treated parts |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2448573A1 (fr) * | 1979-02-06 | 1980-09-05 | Physique Appliquee Ind | Installation automatique de trempe isotherme en lit fluidise |
GB2187398A (en) * | 1983-12-22 | 1987-09-09 | Tudor Roof Tile Co Limited | Method and apparatus for heat treatment |
EP0546210A1 (de) * | 1991-05-24 | 1993-06-16 | Consolidated Engineering Company, Inc. | Verfahren und Vorrichtung zur Wärmebehandlung von Gussstücken |
US5294094A (en) * | 1989-09-29 | 1994-03-15 | Consolidated Engineering Company | Method and apparatus for heat treating metal castings |
US5565046A (en) * | 1989-09-29 | 1996-10-15 | Consolidated Engineering Company, Inc. | Heat treatment of metal castings and integrated sand reclamation |
DE19530975A1 (de) * | 1995-08-23 | 1997-02-27 | Vaw Alucast Gmbh | Ofen zum Entfernen des Formsandes von Gußteilen |
WO1997030805A1 (en) * | 1996-02-23 | 1997-08-28 | Consolidated Engineering Company, Inc. | System and process for reclaiming sand |
WO1998014291A1 (en) * | 1996-09-30 | 1998-04-09 | Procedyne Corp. | Sand core removal and casting heat treatment |
-
1999
- 1999-03-19 EP EP99105668A patent/EP1010484A3/de not_active Withdrawn
- 1999-05-07 JP JP11127832A patent/JP2000202571A/ja not_active Withdrawn
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2448573A1 (fr) * | 1979-02-06 | 1980-09-05 | Physique Appliquee Ind | Installation automatique de trempe isotherme en lit fluidise |
GB2187398A (en) * | 1983-12-22 | 1987-09-09 | Tudor Roof Tile Co Limited | Method and apparatus for heat treatment |
US5294094A (en) * | 1989-09-29 | 1994-03-15 | Consolidated Engineering Company | Method and apparatus for heat treating metal castings |
US5565046A (en) * | 1989-09-29 | 1996-10-15 | Consolidated Engineering Company, Inc. | Heat treatment of metal castings and integrated sand reclamation |
EP0546210A1 (de) * | 1991-05-24 | 1993-06-16 | Consolidated Engineering Company, Inc. | Verfahren und Vorrichtung zur Wärmebehandlung von Gussstücken |
DE19530975A1 (de) * | 1995-08-23 | 1997-02-27 | Vaw Alucast Gmbh | Ofen zum Entfernen des Formsandes von Gußteilen |
WO1997030805A1 (en) * | 1996-02-23 | 1997-08-28 | Consolidated Engineering Company, Inc. | System and process for reclaiming sand |
US5829509A (en) * | 1996-02-23 | 1998-11-03 | Consolidated Engineering Co, Inc. | Integrated system and process for heat treating castings and reclaiming sand |
WO1998014291A1 (en) * | 1996-09-30 | 1998-04-09 | Procedyne Corp. | Sand core removal and casting heat treatment |
Also Published As
Publication number | Publication date |
---|---|
EP1010484A2 (de) | 2000-06-21 |
JP2000202571A (ja) | 2000-07-25 |
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