FR725689A - Perfectionnements aux chaudières pour chauffage central - Google Patents
Perfectionnements aux chaudières pour chauffage centralInfo
- Publication number
- FR725689A FR725689A FR725689DA FR725689A FR 725689 A FR725689 A FR 725689A FR 725689D A FR725689D A FR 725689DA FR 725689 A FR725689 A FR 725689A
- Authority
- FR
- France
- Prior art keywords
- central heating
- heating boilers
- boilers
- central
- 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
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/22—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
- F24H1/44—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with combinations of two or more of the types covered by groups F24H1/24 - F24H1/40 , e.g. boilers having a combination of features covered by F24H1/24 - F24H1/40
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 |
---|---|---|---|
BE725689X | 1930-11-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR725689A true FR725689A (fr) | 1932-05-17 |
Family
ID=3879001
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR725689D Expired FR725689A (fr) | 1930-11-04 | 1931-10-31 | Perfectionnements aux chaudières pour chauffage central |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR725689A (fr) |
-
1931
- 1931-10-31 FR FR725689D patent/FR725689A/fr not_active Expired
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