GB191019111A - Improvements in Valves in Sprinkler Installations and Fire Alarms. - Google Patents
Improvements in Valves in Sprinkler Installations and Fire Alarms.Info
- Publication number
- GB191019111A GB191019111A GB191019111DA GB191019111A GB 191019111 A GB191019111 A GB 191019111A GB 191019111D A GB191019111D A GB 191019111DA GB 191019111 A GB191019111 A GB 191019111A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valves
- sprinkler installations
- locking
- fire alarms
- pipe
- 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
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C35/00—Permanently-installed equipment
- A62C35/58—Pipe-line systems
- A62C35/64—Pipe-line systems pressurised
- A62C35/645—Pipe-line systems pressurised with compressed gas in pipework
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
19,111. Mills, G. Aug. 15. Combinations of interdependent valves; locking. - Relates to valves for sprinkler installations, more particularly of the class described in Specifications 12,368/87 and 1127/90, [both in Class 47, Fire, Extinction &c. of], and 25,541/04. A locking-device for holding the valves a in the open position until manually released consists of a spring- pressed bolt e engaging grooves or notches in the valve stem. The pipe f conveys water to the alarm from between the two seatings. A drain-pipe g is provided, and pipes h, i are also provided for testing the alarm signals and draining-off water from the installation.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB191019111T | 1910-08-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB191019111A true GB191019111A (en) | 1911-07-06 |
Family
ID=32563733
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB191019111D Expired GB191019111A (en) | 1910-08-15 | 1910-08-15 | Improvements in Valves in Sprinkler Installations and Fire Alarms. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB191019111A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1288436B (en) * | 1956-07-04 | 1969-01-30 | Walther & Cie Ag | Alarm valve for automatic fire extinguishing systems |
US20160169405A1 (en) * | 2011-02-16 | 2016-06-16 | Tyco Fire Products Lp | Differential control valve |
-
1910
- 1910-08-15 GB GB191019111D patent/GB191019111A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1288436B (en) * | 1956-07-04 | 1969-01-30 | Walther & Cie Ag | Alarm valve for automatic fire extinguishing systems |
US20160169405A1 (en) * | 2011-02-16 | 2016-06-16 | Tyco Fire Products Lp | Differential control valve |
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