FR674238A - Improvements to heating systems - Google Patents
Improvements to heating systemsInfo
- Publication number
- FR674238A FR674238A FR674238DA FR674238A FR 674238 A FR674238 A FR 674238A FR 674238D A FR674238D A FR 674238DA FR 674238 A FR674238 A FR 674238A
- Authority
- FR
- France
- Prior art keywords
- heating systems
- heating
- systems
- 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
- F24H1/225—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating electrical central heating boilers
-
- 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
- F24H1/40—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water tube or tubes
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)
- External Artificial Organs (AREA)
- Drying Of Solid Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1275028A GB320028A (en) | 1928-05-01 | 1928-05-01 | Improvements in heating systems |
Publications (1)
Publication Number | Publication Date |
---|---|
FR674238A true FR674238A (en) | 1930-01-24 |
Family
ID=10010418
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR674238D Expired FR674238A (en) | 1928-05-01 | 1929-04-29 | Improvements to heating systems |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH142957A (en) |
FR (1) | FR674238A (en) |
GB (1) | GB320028A (en) |
-
1928
- 1928-05-01 GB GB1275028A patent/GB320028A/en not_active Expired
-
1929
- 1929-04-29 FR FR674238D patent/FR674238A/en not_active Expired
- 1929-04-29 CH CH142957D patent/CH142957A/en unknown
Also Published As
Publication number | Publication date |
---|---|
CH142957A (en) | 1930-10-31 |
GB320028A (en) | 1929-10-01 |
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