FR511994A - Improvements to electric heaters - Google Patents
Improvements to electric heatersInfo
- Publication number
- FR511994A FR511994A FR511994A FR511994DA FR511994A FR 511994 A FR511994 A FR 511994A FR 511994 A FR511994 A FR 511994A FR 511994D A FR511994D A FR 511994DA FR 511994 A FR511994 A FR 511994A
- Authority
- FR
- France
- Prior art keywords
- electric heaters
- heaters
- electric
- 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
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H3/00—Air heaters
- F24H3/02—Air heaters with forced circulation
- F24H3/04—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
- F24H3/0405—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR511994T | 1920-03-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR511994A true FR511994A (en) | 1921-01-08 |
Family
ID=8912696
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR511994A Expired FR511994A (en) | 1920-03-18 | 1920-03-18 | Improvements to electric heaters |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR511994A (en) |
-
1920
- 1920-03-18 FR FR511994A patent/FR511994A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR540819A (en) | Improvements to radio-receivers | |
FR536429A (en) | Improvements to electric cables | |
FR540773A (en) | Improvements to electrical switches | |
FR24721E (en) | Improvements to radio-receivers | |
FR522474A (en) | Improvements to electric lamps | |
FR524744A (en) | Improvements to electric heaters | |
FR511994A (en) | Improvements to electric heaters | |
FR25330E (en) | Improvements made to electrical switches | |
FR537546A (en) | Improvements to electric lamps | |
FR529281A (en) | Improvements to portable electric heaters | |
FR535031A (en) | Improvements to electric heaters | |
FR524463A (en) | Improvements to electric strikes | |
FR533997A (en) | Improvements to electric igniters | |
FR508677A (en) | Improvements to electrical machines | |
FR544063A (en) | Improvements made to electrical switches | |
FR27630E (en) | Improvements made to electrical switches | |
FR522019A (en) | Improvements to radiators | |
FR527527A (en) | Improvements to radiators | |
FR511041A (en) | Improvements to electrical switches | |
FR522818A (en) | Improvements to electrical switches | |
FR538849A (en) | Improvements to electrical switches | |
FR544155A (en) | Improvements to electrical switches | |
FR527229A (en) | Improvements to electric dynamos | |
FR524965A (en) | Improvements to water heaters | |
FR536965A (en) | Improvements to electric horns |