GB8517669D0 - Rotary furnace - Google Patents
Rotary furnaceInfo
- Publication number
- GB8517669D0 GB8517669D0 GB858517669A GB8517669A GB8517669D0 GB 8517669 D0 GB8517669 D0 GB 8517669D0 GB 858517669 A GB858517669 A GB 858517669A GB 8517669 A GB8517669 A GB 8517669A GB 8517669 D0 GB8517669 D0 GB 8517669D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- rotary furnace
- furnace
- rotary
- 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.)
- Granted
Links
Classifications
-
- 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
- F27B9/04—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity adapted for treating the charge in vacuum or special atmosphere
- F27B9/045—Furnaces with controlled atmosphere
- F27B9/047—Furnaces with controlled atmosphere the atmosphere consisting of protective gases
-
- 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
-
- 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
- F27B9/068—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 radiant tubes, the tube being heated by a hot medium, e.g. hot gases
-
- 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
- F27B9/20—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
- F27B9/201—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 walking beam furnace
-
- 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
- F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
- F27B9/38—Arrangements of devices for charging
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Tunnel Furnaces (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3427716A DE3427716C1 (en) | 1984-07-27 | 1984-07-27 | Rotary hearth furnace in ring design for heat treatment of workpieces |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8517669D0 true GB8517669D0 (en) | 1985-08-21 |
GB2162294A GB2162294A (en) | 1986-01-29 |
GB2162294B GB2162294B (en) | 1988-04-20 |
Family
ID=6241718
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08517669A Expired GB2162294B (en) | 1984-07-27 | 1985-07-12 | Annular rotary hearth furnace for heat-treating workpieces |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS6141759A (en) |
DE (1) | DE3427716C1 (en) |
FR (1) | FR2568360B1 (en) |
GB (1) | GB2162294B (en) |
IT (1) | IT1185316B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109855424A (en) * | 2018-12-28 | 2019-06-07 | 永豪光电(中国)有限公司 | A kind of improved rotation furnace |
CN112375886A (en) * | 2020-10-12 | 2021-02-19 | 爱协林热处理系统(北京)有限公司 | Controlled atmosphere spheroidizing annealing annular furnace |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3606494A1 (en) * | 1986-02-28 | 1987-09-03 | Aichelin Gmbh | TURNOVER |
DE4303686C2 (en) * | 1992-10-07 | 1995-11-30 | Iob Ind Ofen Bau Gmbh | Furnace plant and method for the heat treatment of metallic workpieces |
DE4316841A1 (en) * | 1993-05-19 | 1994-11-24 | Aichelin Gmbh | Device for the heat treatment of metallic workpieces |
DE19952397A1 (en) * | 1999-10-29 | 2001-05-03 | Loi Thermprocess Gmbh | Rotary hearth furnace for the heat treatment of workpieces |
DE10134056B8 (en) | 2001-07-13 | 2014-05-28 | Vacuumschmelze Gmbh & Co. Kg | Process for the production of nanocrystalline magnetic cores and apparatus for carrying out the process |
DE10310739A1 (en) * | 2002-03-27 | 2003-10-09 | Loi Thermprocess Gmbh | Device for heat treating workpieces has an opening for charging/discharging in the outer wall of a rotary furnace in a last treatment zone |
DE502004012382D1 (en) * | 2003-11-19 | 2011-05-19 | Loi Thermprocess Gmbh | ANNEX AND METHOD FOR THE HEAT TREATMENT OF DIFFERENT WORKPIECES |
DE502007000329D1 (en) | 2006-10-30 | 2009-02-05 | Vacuumschmelze Gmbh & Co Kg | Soft magnetic iron-cobalt based alloy and process for its preparation |
US8012270B2 (en) | 2007-07-27 | 2011-09-06 | Vacuumschmelze Gmbh & Co. Kg | Soft magnetic iron/cobalt/chromium-based alloy and process for manufacturing it |
US9057115B2 (en) | 2007-07-27 | 2015-06-16 | Vacuumschmelze Gmbh & Co. Kg | Soft magnetic iron-cobalt-based alloy and process for manufacturing it |
ES2532581T3 (en) * | 2012-07-11 | 2015-03-30 | Loi Thermprocess Gmbh | Procedure and rotary home furnace for heat treatment of work pieces |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE421274C (en) * | 1924-09-16 | 1925-11-09 | Wilhelm Krieger | Ring-shaped channel furnace for annealing, hardening, cementing, firing, etc. like |
GB812305A (en) * | 1956-01-23 | 1959-04-22 | British Furnaces Ltd | Method and apparatus for heating metal work, particularly non-ferrous metal work |
US3063878A (en) * | 1958-05-07 | 1962-11-13 | Wilson Lee | Method of and apparatus for annealing |
FR1455888A (en) * | 1965-05-14 | 1966-05-20 | Koppers Wistra Ofenbau Gmbh | Rotary hearth oven |
GB1247601A (en) * | 1969-04-21 | 1971-09-29 | Leeming Anderson | Kiln for heat treatment of articles on a continuous basis |
JPS5145607A (en) * | 1974-10-17 | 1976-04-19 | Daido Steel Co Ltd | RENZOKUSHIKI FUNIKIRO |
JPS53127312A (en) * | 1976-06-17 | 1978-11-07 | Daido Steel Co Ltd | Continuous atomosphere furnace and method of supplying atomosphere gas therein |
US4406618A (en) * | 1980-12-19 | 1983-09-27 | Kawasaki Steel Corporation | Method of operating continuous heat treatment furnace for metal strip coils |
JPS58217625A (en) * | 1982-06-09 | 1983-12-17 | Daido Steel Co Ltd | Heat treating apparatus |
-
1984
- 1984-07-27 DE DE3427716A patent/DE3427716C1/en not_active Expired
-
1985
- 1985-07-10 JP JP15035185A patent/JPS6141759A/en active Pending
- 1985-07-12 GB GB08517669A patent/GB2162294B/en not_active Expired
- 1985-07-25 FR FR858511384A patent/FR2568360B1/en not_active Expired - Fee Related
- 1985-07-26 IT IT21739/85A patent/IT1185316B/en active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109855424A (en) * | 2018-12-28 | 2019-06-07 | 永豪光电(中国)有限公司 | A kind of improved rotation furnace |
CN109855424B (en) * | 2018-12-28 | 2024-06-11 | 永豪光电(中国)有限公司 | Improved rotary furnace |
CN112375886A (en) * | 2020-10-12 | 2021-02-19 | 爱协林热处理系统(北京)有限公司 | Controlled atmosphere spheroidizing annealing annular furnace |
Also Published As
Publication number | Publication date |
---|---|
IT8521739A0 (en) | 1985-07-26 |
GB2162294A (en) | 1986-01-29 |
FR2568360B1 (en) | 1991-02-22 |
FR2568360A1 (en) | 1986-01-31 |
GB2162294B (en) | 1988-04-20 |
DE3427716C1 (en) | 1985-11-14 |
IT1185316B (en) | 1987-11-12 |
JPS6141759A (en) | 1986-02-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
746 | Register noted 'licences of right' (sect. 46/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19940712 |