FR721914A - Improvements to hot water appliances and boilers - Google Patents
Improvements to hot water appliances and boilersInfo
- Publication number
- FR721914A FR721914A FR721914DA FR721914A FR 721914 A FR721914 A FR 721914A FR 721914D A FR721914D A FR 721914DA FR 721914 A FR721914 A FR 721914A
- Authority
- FR
- France
- Prior art keywords
- boilers
- hot water
- water appliances
- appliances
- hot
- 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
- F24H1/18—Water-storage heaters
- F24H1/20—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB721914X | 1930-09-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR721914A true FR721914A (en) | 1932-03-09 |
Family
ID=10495011
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR721914D Expired FR721914A (en) | 1930-09-23 | 1931-08-24 | Improvements to hot water appliances and boilers |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR721914A (en) |
-
1931
- 1931-08-24 FR FR721914D patent/FR721914A/en not_active Expired
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