FR857559A - Procédé de chauffage différentiel - Google Patents
Procédé de chauffage différentielInfo
- Publication number
- FR857559A FR857559A FR857559DA FR857559A FR 857559 A FR857559 A FR 857559A FR 857559D A FR857559D A FR 857559DA FR 857559 A FR857559 A FR 857559A
- Authority
- FR
- France
- Prior art keywords
- heating process
- differential heating
- differential
- heating
- 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
- 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
- F27D11/00—Arrangement of elements for electric heating in or on furnaces
- F27D11/02—Ohmic resistance heating
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/62—Heating elements specially adapted for furnaces
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR857559T | 1939-04-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR857559A true FR857559A (fr) | 1940-09-19 |
Family
ID=9329521
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR857559D Expired FR857559A (fr) | 1939-04-01 | 1939-04-01 | Procédé de chauffage différentiel |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR857559A (fr) |
-
1939
- 1939-04-01 FR FR857559D patent/FR857559A/fr not_active Expired
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