GB366777A - Gas-valve for liquid-heaters - Google Patents
Gas-valve for liquid-heatersInfo
- Publication number
- GB366777A GB366777A GB8693/31A GB869331A GB366777A GB 366777 A GB366777 A GB 366777A GB 8693/31 A GB8693/31 A GB 8693/31A GB 869331 A GB869331 A GB 869331A GB 366777 A GB366777 A GB 366777A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- diaphragm
- liquid
- loaded
- spindle
- 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 abstract 2
- 239000012530 fluid Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 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
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)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
366,777. Fluid-operated valves. WENDER, E., 62A, Leipzigerstrasse, Frankfort-on-Main, Germany. March 20, 1931, No. 8693. [Class 135.] A liquid-heater gas valve actuated by a diaphragm acted upon by the flowing water has several separately loaded steps placed one after the other. As shown a valve rod 8 controlled by pressure fluid on a diaphragm 3 carries a valve disc 17 loaded by a spring 20. The disc controls openings 16 in a valve member 15 slidable on the spindle 8 and covering an aperture 14 in the casing 9. The member 15 is loaded by a spring 19 and the springs 19, 20, are adjusted by screws 22, 21. For small pressures on the diaphragm 3 corresponding to a small amount of liquid drawn from the heater the smaller valve step 17 only is opened. As the amount of liquid drawn off increases the continued movement of the spindle 8 causes an adjustable cam 18 thereon to move the valve member 15 and uncover the aperture 14, the apertures 16 still remaining open. The openings 14, 16, are closed in the reverse order.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8693/31A GB366777A (en) | 1931-03-20 | 1931-03-20 | Gas-valve for liquid-heaters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8693/31A GB366777A (en) | 1931-03-20 | 1931-03-20 | Gas-valve for liquid-heaters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB366777A true GB366777A (en) | 1932-02-11 |
Family
ID=9857416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB8693/31A Expired GB366777A (en) | 1931-03-20 | 1931-03-20 | Gas-valve for liquid-heaters |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB366777A (en) |
-
1931
- 1931-03-20 GB GB8693/31A patent/GB366777A/en not_active Expired
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