FR653379A - Perfectionnements aux fours pour le recuit et le traitement thermique de métaux - Google Patents
Perfectionnements aux fours pour le recuit et le traitement thermique de métauxInfo
- Publication number
- FR653379A FR653379A FR653379DA FR653379A FR 653379 A FR653379 A FR 653379A FR 653379D A FR653379D A FR 653379DA FR 653379 A FR653379 A FR 653379A
- Authority
- FR
- France
- Prior art keywords
- furnaces
- annealing
- metals
- heat treatment
- treatment
- 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
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
- F27B9/12—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity with special arrangements for preheating or cooling the charge
-
- 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
- F27B9/12—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity with special arrangements for preheating or cooling the charge
- F27B2009/124—Cooling
-
- 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)
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27M—INDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
- F27M2003/00—Type of treatment of the charge
- F27M2003/01—Annealing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR653379T | 1928-04-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR653379A true FR653379A (fr) | 1929-03-20 |
Family
ID=9005827
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR653379D Expired FR653379A (fr) | 1928-04-24 | 1928-04-24 | Perfectionnements aux fours pour le recuit et le traitement thermique de métaux |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR653379A (fr) |
-
1928
- 1928-04-24 FR FR653379D patent/FR653379A/fr not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR653379A (fr) | Perfectionnements aux fours pour le recuit et le traitement thermique de métaux | |
FR701236A (fr) | Perfectionnements aux fours à transporteur pour le traitement calorifique des métaux | |
FR40804E (fr) | Perfectionnements aux fours pour le recuit et le traitement thermique des métaux | |
FR764256A (fr) | Perfectionnements aux fours et installations pour traitement thermique de métaux | |
FR803457A (fr) | Perfectionnements aux fours pour la trempe et le traitement thermique des rails | |
FR701237A (fr) | Perfectionnements aux fours pour le traitement calorifique des métaux | |
FR731328A (fr) | Procédé et fours pour le traitement thermique des métaux | |
FR668707A (fr) | Procédé et four pour le traitement thermique des pièces métallique | |
FR700049A (fr) | Perfectionnements aux traitements thermiques des métaux ferreux | |
FR739535A (fr) | Perfectionnements apportés aux fours pour traitement thermique | |
FR732376A (fr) | Fours continus de recuit et de traitement thermique | |
FR674654A (fr) | Perfectionnements aux fours et (ou) aux appareils pour le recuit et le traitement thermique des métaux et autres produits | |
FR747891A (fr) | Perfectionnement aux fours destinés au traitement thermique des tôles | |
FR687529A (fr) | Perfectionnements apportés aux fours électriques à induction à haute fréquence pour le traitement thermique des métaux et des matières réfractaires | |
FR739672A (fr) | Procédé perfectionné de traitement thermique des métaux et four pour sa réalisation | |
FR607109A (fr) | Perfectionnements aux appareils pour le traitement thermique des métaux et alliages | |
FR807216A (fr) | Perfectionnements aux procédés et fours pour le traitement thermique des objets en verre et autres | |
FR731327A (fr) | Perfectionnements aux fours de traitement thermique | |
FR853981A (fr) | Procédé et installation de traitement thermique de pièces métallurgiques | |
FR679692A (fr) | Perfectionnements aux fours de recuisson ou appareils similaires | |
FR765157A (fr) | Procédé et installation pour le traitement thermique des rails et barres analogueset pièces en résultant | |
FR691120A (fr) | Four à marche continue pour le traitement thermique des métaux et autres substances | |
FR814809A (fr) | Procédé et appareil pour le traitement thermique de métaux | |
FR803690A (fr) | Procédé et dispositif de traitement thermique de pièces tubulaires métalliques | |
FR670539A (fr) | Perfectionnements aux fours métallurgiques |