DE69602346D1 - Gasofen zum Durchlauferhitzen von Metallbarren - Google Patents
Gasofen zum Durchlauferhitzen von MetallbarrenInfo
- Publication number
- DE69602346D1 DE69602346D1 DE69602346T DE69602346T DE69602346D1 DE 69602346 D1 DE69602346 D1 DE 69602346D1 DE 69602346 T DE69602346 T DE 69602346T DE 69602346 T DE69602346 T DE 69602346T DE 69602346 D1 DE69602346 D1 DE 69602346D1
- Authority
- DE
- Germany
- Prior art keywords
- metal bars
- gas furnace
- continuous heating
- operatively associated
- longitudinal
- 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.)
- Expired - Fee Related
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
- F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
- F27B9/36—Arrangements of heating devices
-
- 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
- C21D9/0006—Details, accessories not peculiar to any of the following 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
- C21D9/0056—Furnaces through which the charge is moved in a horizontal straight 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
- F27B9/24—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)
-
- 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
- C21D9/0075—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rods of limited length
-
- 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
- F27B2009/305—Particular conformation of the furnace
- F27B2009/3055—Non-uniform section through the length of the 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
- F27B9/36—Arrangements of heating devices
- F27B2009/3607—Heaters located above the track 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
- F27D99/00—Subject matter not provided for in other groups of this subclass
- F27D2099/0085—Accessories
- F27D2099/0093—Means to collect ashes or dust, e.g. vessels
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Tunnel Furnaces (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Axle Suspensions And Sidecars For Cycles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT95TO001049A IT1281108B1 (it) | 1995-12-27 | 1995-12-27 | Forno a gas per il riscaldo in continuo di barre metalliche |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69602346D1 true DE69602346D1 (de) | 1999-06-10 |
DE69602346T2 DE69602346T2 (de) | 1999-11-04 |
Family
ID=11414066
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69602346T Expired - Fee Related DE69602346T2 (de) | 1995-12-27 | 1996-11-13 | Gasofen zum Durchlauferhitzen von Metallbarren |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0785287B1 (de) |
AT (1) | ATE179760T1 (de) |
DE (1) | DE69602346T2 (de) |
IT (1) | IT1281108B1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITTO20060074A1 (it) * | 2006-02-03 | 2007-08-04 | Olivotto Ferre S P A | Forno a gas per il riscaldamento in continuo di barre metalliche |
CN104046755A (zh) * | 2014-06-23 | 2014-09-17 | 江苏华烨炉业有限公司 | 一种天然气隧道加热炉 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2668040A (en) * | 1950-01-26 | 1954-02-02 | Selas Corp Of America | Furnace system |
DE1931909A1 (de) * | 1968-06-26 | 1970-01-08 | Ass Elect Ind | Vorrichtung zur Erwaermung von Metallkoerpern |
DE1807504B2 (de) * | 1968-11-07 | 1974-01-31 | Friedrich Wilhelm Dipl.Ing. 5600 Wuppertal Elhaus | Durchlauferwärmungsofen für Metallblöcke, -stangen od.dgl |
DE2713139A1 (de) * | 1977-03-25 | 1978-10-05 | Koppers Wistra Ofenbau Gmbh | Rollenherdofen |
US4289944A (en) * | 1977-12-19 | 1981-09-15 | Reese Thurston F | Apparatus for reheating, storing and conveying cast bars |
DE3203433C2 (de) * | 1982-02-02 | 1984-08-09 | Friedrich Wilhelm Dipl.-Ing. 7761 Moos Elhaus | Anwärmofen für langgestrecktes Gut |
JPH06103154B2 (ja) * | 1987-01-30 | 1994-12-14 | 大同特殊鋼株式会社 | ロ−ラハ−ス式加熱炉における保全装置 |
IT1281420B1 (it) * | 1995-09-13 | 1998-02-18 | Danieli Off Mecc | Procedimento di equalizzazione in un forno di riscaldo con ambiente ad ossidazione controllata e forno di riscaldo |
-
1995
- 1995-12-27 IT IT95TO001049A patent/IT1281108B1/it active IP Right Grant
-
1996
- 1996-11-13 AT AT96830580T patent/ATE179760T1/de not_active IP Right Cessation
- 1996-11-13 EP EP96830580A patent/EP0785287B1/de not_active Expired - Lifetime
- 1996-11-13 DE DE69602346T patent/DE69602346T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69602346T2 (de) | 1999-11-04 |
ATE179760T1 (de) | 1999-05-15 |
ITTO951049A1 (it) | 1997-06-27 |
ITTO951049A0 (it) | 1995-12-27 |
EP0785287B1 (de) | 1999-05-06 |
IT1281108B1 (it) | 1998-02-11 |
EP0785287A3 (de) | 1997-10-29 |
EP0785287A2 (de) | 1997-07-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |