GB190719465A - Improvements in and relating to Safety Devices for the Gauge Glasses of Steam Boilers and the like. - Google Patents
Improvements in and relating to Safety Devices for the Gauge Glasses of Steam Boilers and the like.Info
- Publication number
- GB190719465A GB190719465A GB190719465DA GB190719465A GB 190719465 A GB190719465 A GB 190719465A GB 190719465D A GB190719465D A GB 190719465DA GB 190719465 A GB190719465 A GB 190719465A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cock
- valve
- relating
- safety devices
- northup
- 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
- Check Valves (AREA)
- Indication Of The Valve Opening Or Closing Status (AREA)
Abstract
19,465. Northup, I. O., Northup, M. A., and Northup, E. Aug. 30. Plug cocks; hinged check valves.-A plug cock 4 for cutting off the steam or water connexion of a boiler gauge-glass 2 is provided with an internal hinged check valve 10, which is adapted to close the passage 8 in the cock upon a sudden rush of steam or water from the boiler. The valve is mounted in a chamber 9 formed by enlarging the passage 8 at one side of the cock. The seat of the valve in the side of the chamber is inclined, as shown. A stop 13 retains the valve in an inclined position, when the cock is opened.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB190719465T | 1907-08-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB190719465A true GB190719465A (en) | 1907-11-21 |
Family
ID=32436021
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB190719465D Expired GB190719465A (en) | 1907-08-30 | 1907-08-30 | Improvements in and relating to Safety Devices for the Gauge Glasses of Steam Boilers and the like. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB190719465A (en) |
-
1907
- 1907-08-30 GB GB190719465D patent/GB190719465A/en not_active Expired
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