NL21676C - - Google Patents
Info
- Publication number
- NL21676C NL21676C NL36301A NL36301A NL21676C NL 21676 C NL21676 C NL 21676C NL 36301 A NL36301 A NL 36301A NL 36301 A NL36301 A NL 36301A NL 21676 C NL21676 C NL 21676C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B1/00—Details of electric heating devices
- H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
- H05B1/0202—Switches
- H05B1/0222—Switches actuated by changing weight, level or centre of gravity
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- 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
- F24H9/2014—Arrangement or mounting of control or safety devices for water heaters using electrical energy supply
- F24H9/2021—Storage heaters
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 |
---|---|---|---|
DE21676X | 1928-03-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL21676C true NL21676C (it) | 1930-09-15 |
Family
ID=34070030
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL36301A NL21676C (it) | 1928-03-15 | 1927-03-12 |
Country Status (1)
Country | Link |
---|---|
NL (1) | NL21676C (it) |
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1927
- 1927-03-12 NL NL36301A patent/NL21676C/xx active