GB490976A - Improvements in and connected with automatic switch mechanism for through-flow electric water heaters - Google Patents
Improvements in and connected with automatic switch mechanism for through-flow electric water heatersInfo
- Publication number
- GB490976A GB490976A GB27988/37A GB2798837A GB490976A GB 490976 A GB490976 A GB 490976A GB 27988/37 A GB27988/37 A GB 27988/37A GB 2798837 A GB2798837 A GB 2798837A GB 490976 A GB490976 A GB 490976A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rod
- electric water
- switch mechanism
- automatic switch
- water heaters
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 5
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
- F24H9/2014—Arrangement or mounting of control or safety devices for water heaters using electrical energy supply
- F24H9/2028—Continuous-flow 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)
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
- Multiple-Way Valves (AREA)
Abstract
490,976. Valves. NUENNKE, C. H. GROTH-. Oct. 14, 1937, No. 27988. Convention date, Oct. 14, 1936. [Class 135] [Also in Group XXXVII] A valve b when in the position shown allows water to flow through pipes a and c and lift a piston g to close a switch s to a heater, the water then flowing on through a pipe d past the heater (not shown) so that hot water flows out through pipes f and e; when the valve b is turned clockwise through 90, cold water flows straight from a to e and a forked rod o, having a wider portion embracing a slot on the piston rod, is moved horizontally so that a narrower portion of the fork engages the slot to prevent the switch s being actuated. The movement of the rod o may also cause a contact t to disengage contacts u in the supply circuit.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE490976X | 1936-10-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB490976A true GB490976A (en) | 1938-08-24 |
Family
ID=6544195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB27988/37A Expired GB490976A (en) | 1936-10-14 | 1937-10-14 | Improvements in and connected with automatic switch mechanism for through-flow electric water heaters |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB490976A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2183789B (en) * | 1985-12-10 | 1990-01-04 | Caradon Mira Ltd | Valve |
-
1937
- 1937-10-14 GB GB27988/37A patent/GB490976A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2183789B (en) * | 1985-12-10 | 1990-01-04 | Caradon Mira Ltd | Valve |
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