GB516902A - Improvements in or relating to automatic sprinklers for fire extinguishing - Google Patents
Improvements in or relating to automatic sprinklers for fire extinguishingInfo
- Publication number
- GB516902A GB516902A GB2239338A GB2239338A GB516902A GB 516902 A GB516902 A GB 516902A GB 2239338 A GB2239338 A GB 2239338A GB 2239338 A GB2239338 A GB 2239338A GB 516902 A GB516902 A GB 516902A
- Authority
- GB
- United Kingdom
- Prior art keywords
- plug
- relating
- cylinder
- fire extinguishing
- strut
- 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
- A62C37/00—Control of fire-fighting equipment
- A62C37/08—Control of fire-fighting equipment comprising an outlet device containing a sensor, or itself being the sensor, i.e. self-contained sprinklers
- A62C37/10—Releasing means, e.g. electrically released
- A62C37/11—Releasing means, e.g. electrically released heat-sensitive
- A62C37/12—Releasing means, e.g. electrically released heat-sensitive with fusible links
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
516,902. Fire-extinguishing. LEWIS, L. M. July 27, 1938, No. 22393. [Class 47 (ii)] In a sprinkler head comprising a collap. sible strut formed by a telescoping cylinder 29 and piston 3( held in extended relationship by a fusible plug 31, the plug is coloured or otherwise marked to. indicate its fusing tempera. ture, and the cylinder is so formed that the plug is visible. Preferably, it is transparent, being formed as a quartz tube. The strut is compressed between a bridge piece 22 and an arm 27 on a rod 26. It is assembled so that the cylinder is uppermost.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2239338A GB516902A (en) | 1938-07-27 | 1938-07-27 | Improvements in or relating to automatic sprinklers for fire extinguishing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2239338A GB516902A (en) | 1938-07-27 | 1938-07-27 | Improvements in or relating to automatic sprinklers for fire extinguishing |
Publications (1)
Publication Number | Publication Date |
---|---|
GB516902A true GB516902A (en) | 1940-01-15 |
Family
ID=10178645
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2239338A Expired GB516902A (en) | 1938-07-27 | 1938-07-27 | Improvements in or relating to automatic sprinklers for fire extinguishing |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB516902A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1264262B (en) * | 1960-05-07 | 1968-03-21 | Walther & Cie Ag | Fire extinguisher |
US5234059A (en) * | 1992-03-26 | 1993-08-10 | Star Sprinkler Corporation | Frangible bulb sprinkler head |
WO2004082768A1 (en) * | 2003-03-19 | 2004-09-30 | Siemens Transportation Systems Gmbh & Co Kg | Sprinkler installation for railway vehicles |
-
1938
- 1938-07-27 GB GB2239338A patent/GB516902A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1264262B (en) * | 1960-05-07 | 1968-03-21 | Walther & Cie Ag | Fire extinguisher |
US5234059A (en) * | 1992-03-26 | 1993-08-10 | Star Sprinkler Corporation | Frangible bulb sprinkler head |
WO2004082768A1 (en) * | 2003-03-19 | 2004-09-30 | Siemens Transportation Systems Gmbh & Co Kg | Sprinkler installation for railway vehicles |
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