FR2206481A1 - - Google Patents
Info
- Publication number
- FR2206481A1 FR2206481A1 FR7337568A FR7337568A FR2206481A1 FR 2206481 A1 FR2206481 A1 FR 2206481A1 FR 7337568 A FR7337568 A FR 7337568A FR 7337568 A FR7337568 A FR 7337568A FR 2206481 A1 FR2206481 A1 FR 2206481A1
- Authority
- FR
- France
- 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.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D11/00—Central heating systems using heat accumulated in storage masses
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D5/00—Hot-air central heating systems; Exhaust gas central heating systems
- F24D5/02—Hot-air central heating systems; Exhaust gas central heating systems operating with discharge of hot air into the space or area to be heated
- F24D5/04—Hot-air central heating systems; Exhaust gas central heating systems operating with discharge of hot air into the space or area to be heated with return of the air or the air-heater
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)
- Central Heating Systems (AREA)
- Other Air-Conditioning Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722254850 DE2254850A1 (de) | 1972-11-09 | 1972-11-09 | Elektrisches warmluftheizsystem |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2206481A1 true FR2206481A1 (de) | 1974-06-07 |
Family
ID=5861247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7337568A Withdrawn FR2206481A1 (de) | 1972-11-09 | 1973-10-22 |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT322683B (de) |
| CH (1) | CH569932A5 (de) |
| DE (1) | DE2254850A1 (de) |
| FR (1) | FR2206481A1 (de) |
| GB (1) | GB1448105A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103453631B (zh) * | 2013-08-22 | 2016-06-08 | 中润科技股份有限公司 | 设备废热利用系统 |
-
1972
- 1972-11-09 DE DE19722254850 patent/DE2254850A1/de active Pending
-
1973
- 1973-09-03 AT AT762573A patent/AT322683B/de active
- 1973-09-25 CH CH1369473A patent/CH569932A5/xx not_active IP Right Cessation
- 1973-10-22 FR FR7337568A patent/FR2206481A1/fr not_active Withdrawn
- 1973-11-08 GB GB5191673A patent/GB1448105A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AT322683B (de) | 1975-06-10 |
| CH569932A5 (de) | 1975-11-28 |
| GB1448105A (en) | 1976-09-02 |
| DE2254850A1 (de) | 1974-05-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |