GB371728A - Improvements in automatic fire extinguishers - Google Patents
Improvements in automatic fire extinguishersInfo
- Publication number
- GB371728A GB371728A GB23302/31A GB2330231A GB371728A GB 371728 A GB371728 A GB 371728A GB 23302/31 A GB23302/31 A GB 23302/31A GB 2330231 A GB2330231 A GB 2330231A GB 371728 A GB371728 A GB 371728A
- Authority
- GB
- United Kingdom
- Prior art keywords
- vessel
- sprayer
- stem
- disc
- soldered
- 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
- A62C35/60—Pipe-line systems wet, i.e. containing extinguishing material even when not in use
- A62C35/605—Pipe-line systems wet, i.e. containing extinguishing material even when not in use operating and sounding alarm automatically
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
371,728. Fire-estinguishers. SOC. ANON. ASSURO, 42, Rue de Paradis, Paris. Aug. 18, 1931, No. 23302. Convention date, Aug. 18, 1930. [Class 47 (ii).] An extinguisher 1 wherein the fusion of solder in case of fire allows a spring 12 to force a capsule 16 of compressed gas against a piercer 17, is closed at its upper end by a soldered closure la and is provided at its outlet end with a tube 8. The spring 12 operates against a slidable member 11 formed with a stem 10 which is secured to the tube 8 at its lower end by readily-fusible solder 13. The stem 10 passes through, and is soldered to, a disc 20 which is also soldered, at its periphery, to the outlet end of the vessel. The disc thus normally provides a hermetic seal for the vessel. When the solder 13 is fused by fire, the stem 10 disrupts the disc 20 and the capsule 16 is forced against the piercer. The liquid in the vessel 1 is then forced through apertures 9 in the tube 8 into the sprayer 3. As shown, the vessel 1 is enclosed in a casing 2 having at one end the sprayer 3 and at the other end a closing cap 4. A cap 6 of combustible material is mounted over the sprayer. The extinguishing liquid may be delivered by tubing to distant points, flame from such points being carried to the cap 6 by fuse cords.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR371728X | 1930-08-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB371728A true GB371728A (en) | 1932-04-28 |
Family
ID=8894722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB23302/31A Expired GB371728A (en) | 1930-08-18 | 1931-08-18 | Improvements in automatic fire extinguishers |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB371728A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2170103A (en) * | 1985-01-30 | 1986-07-30 | Dale Allen Davis | Fire extinguisher |
| DE2948262C2 (en) * | 1978-01-11 | 1990-01-04 | Fuji Kouki & Co Ltd | Fire extinguisher with thermally fusible block - has retainer exerting compression on block to prevent accidental operation |
-
1931
- 1931-08-18 GB GB23302/31A patent/GB371728A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2948262C2 (en) * | 1978-01-11 | 1990-01-04 | Fuji Kouki & Co Ltd | Fire extinguisher with thermally fusible block - has retainer exerting compression on block to prevent accidental operation |
| GB2170103A (en) * | 1985-01-30 | 1986-07-30 | Dale Allen Davis | Fire extinguisher |
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