DD113957A1 - - Google Patents
Info
- Publication number
- DD113957A1 DD113957A1 DD18014274A DD18014274A DD113957A1 DD 113957 A1 DD113957 A1 DD 113957A1 DD 18014274 A DD18014274 A DD 18014274A DD 18014274 A DD18014274 A DD 18014274A DD 113957 A1 DD113957 A1 DD 113957A1
- Authority
- DD
- German Democratic Republic
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
- F24H3/0411—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 for domestic or space-heating systems
- F24H3/0417—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 for domestic or space-heating systems portable or mobile
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)
- Baking, Grill, Roasting (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD18014274A DD113957A1 (nl) | 1974-07-26 | 1974-07-26 | |
| DE19752530142 DE2530142A1 (de) | 1974-07-26 | 1975-07-05 | Heizluefter |
| NL7508675A NL7508675A (nl) | 1974-07-26 | 1975-07-21 | Ventilatorkachel. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD18014274A DD113957A1 (nl) | 1974-07-26 | 1974-07-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD113957A1 true DD113957A1 (nl) | 1975-07-05 |
Family
ID=5496717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD18014274A DD113957A1 (nl) | 1974-07-26 | 1974-07-26 |
Country Status (3)
| Country | Link |
|---|---|
| DD (1) | DD113957A1 (nl) |
| DE (1) | DE2530142A1 (nl) |
| NL (1) | NL7508675A (nl) |
-
1974
- 1974-07-26 DD DD18014274A patent/DD113957A1/xx unknown
-
1975
- 1975-07-05 DE DE19752530142 patent/DE2530142A1/de active Pending
- 1975-07-21 NL NL7508675A patent/NL7508675A/nl not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| NL7508675A (nl) | 1976-01-28 |
| DE2530142A1 (de) | 1976-02-12 |