GB190628994A - Improvements in or applicable to Low-water Alarm Apparatus for Steam-generators. - Google Patents
Improvements in or applicable to Low-water Alarm Apparatus for Steam-generators.Info
- Publication number
- GB190628994A GB190628994A GB190628994DA GB190628994A GB 190628994 A GB190628994 A GB 190628994A GB 190628994D A GB190628994D A GB 190628994DA GB 190628994 A GB190628994 A GB 190628994A
- Authority
- GB
- United Kingdom
- Prior art keywords
- low
- steam
- valve
- generators
- applicable
- 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
Landscapes
- Level Indicators Using A Float (AREA)
Abstract
28,994. Dewrance, J. Dec. 19. Water levels, indicating.-In low-water alarm apparatus in which a valve c<2> is operated by a float d<1> to open communication between the boiler and an alarm signal attached to the tube b<8>, the pivoted end of the valve stem c is provided with a cap c<3>, which, in conjunction with a lip b<1> depending from the interior of the boiler shell, forms a trap for maintaining a column of condensation water within the chamber b, thus normally protecting the valve c<2> and seating c' from the action of high-temperature steam. By means of the bell-crank e and rod e', the apparatus can be blown through when desired.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB190628994T | 1906-12-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB190628994A true GB190628994A (en) | 1907-08-15 |
Family
ID=32632397
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB190628994D Expired GB190628994A (en) | 1906-12-19 | 1906-12-19 | Improvements in or applicable to Low-water Alarm Apparatus for Steam-generators. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB190628994A (en) |
-
1906
- 1906-12-19 GB GB190628994D patent/GB190628994A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB190628994A (en) | Improvements in or applicable to Low-water Alarm Apparatus for Steam-generators. | |
US681681A (en) | Water-gage. | |
US595418A (en) | Water-indicator and alarm for steam-boilers | |
US650647A (en) | Low-water alarm. | |
US1045484A (en) | Low-water alarm for steam-boilers. | |
US128318A (en) | Improvement in low-water alarms for steam-boilers | |
US656203A (en) | Low-water alarm for steam-boilers. | |
US401701A (en) | Philip | |
US308979A (en) | Johk m | |
US220262A (en) | Improvement in low-water alarms for steam-boilers | |
US436215A (en) | Water-regulator for boilers | |
US45207A (en) | Improvement in low-water detectors for steam-boilers | |
US1075881A (en) | Water-gage. | |
GB190706215A (en) | Improvements in Low Water Alarms for Steam Boilers and the like. | |
US747420A (en) | Boiler-alarm. | |
US232981A (en) | Flobebtt ladey | |
US493238A (en) | Safety water column | |
US417517A (en) | Low-water alarm | |
GB190900336A (en) | Automatic Apparatus for Feeding Boilers. | |
US701793A (en) | Pressure-gage. | |
US246007A (en) | Low-water alarm for steam-boilers | |
US928650A (en) | Low-water alarm. | |
US55638A (en) | Improvement in gages for boilers | |
US267780A (en) | Water-gage and alarm | |
US45203A (en) | Improvement in water-alarm gage |