FR831821A - Liquid heater - Google Patents
Liquid heaterInfo
- Publication number
- FR831821A FR831821A FR831821DA FR831821A FR 831821 A FR831821 A FR 831821A FR 831821D A FR831821D A FR 831821DA FR 831821 A FR831821 A FR 831821A
- Authority
- FR
- France
- Prior art keywords
- liquid heater
- heater
- liquid
- 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
- 239000007788 liquid Substances 0.000 title 1
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
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
- F24H9/2035—Arrangement or mounting of control or safety devices for water heaters using fluid fuel
- F24H9/2042—Preventing or detecting the return of combustion gases
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 |
---|---|---|---|
DE831821X | 1937-01-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR831821A true FR831821A (en) | 1938-09-15 |
Family
ID=6754514
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR831821D Expired FR831821A (en) | 1937-01-11 | 1938-01-10 | Liquid heater |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR831821A (en) |
-
1938
- 1938-01-10 FR FR831821D patent/FR831821A/en not_active Expired
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