GB129932A - Improvements in Fire Extinguishers. - Google Patents
Improvements in Fire Extinguishers.Info
- Publication number
- GB129932A GB129932A GB247819A GB247819A GB129932A GB 129932 A GB129932 A GB 129932A GB 247819 A GB247819 A GB 247819A GB 247819 A GB247819 A GB 247819A GB 129932 A GB129932 A GB 129932A
- Authority
- GB
- United Kingdom
- Prior art keywords
- liquid
- receptacle
- pipes
- inner receptacle
- extinguisher
- 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
- A62C13/00—Portable extinguishers which are permanently pressurised or pressurised immediately before use
- A62C13/003—Extinguishers with spraying and projection of extinguishing agents by pressurised gas
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
129,932. Muir, D. E. Jan. 31, 1919. Portable pressure reservoirs. - Relates to fire-extinguishers of the type in which compressed air or other gas stored in an inner receptacle is adapted to force extinguishing - liquid from the inner receptacle to the space between the inner receptacle and an outer receptacle, and thence through a discharge nozzle, and consists in an arrangement whereby escape of gas is prevented in whatever position the extinguisher may be held. The inner receptacle 6 is journaled at 7 in the ends of the outer receptacle 5, and is provided with liquid-discharge pipes 16, 17 leading from opposite ends of the inner receptacle 6 into the space between the two receptacles, which is filled with the liquid, the weight of the pipes causing the receptacle 6 to turn to keep the pipes under the liquid when the extinguisher is in an horizontal position. The pipes 16, 17 come into use alternatively, according to whether the extinguisher is upright or inverted during discharge. Compressed air is forced in by means of a pump, which is attached to a nipple normally protected by a cap 43, the nipple fitting being provided with a spring-pressed valve, which, after the desired air pressure has been attained, is held down on its seat by means of nuts 45 engaging the valve stem. The nozzle-member 21 is provided with a valve controlled by a spring-pressed thumbpiece 29. The fire-extinguishing liquid is introduced through ports normally closed by plugs 48, 49.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB247819A GB129932A (en) | 1919-01-31 | 1919-01-31 | Improvements in Fire Extinguishers. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB247819A GB129932A (en) | 1919-01-31 | 1919-01-31 | Improvements in Fire Extinguishers. |
Publications (1)
Publication Number | Publication Date |
---|---|
GB129932A true GB129932A (en) | 1919-07-24 |
Family
ID=32341010
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB247819A Expired GB129932A (en) | 1919-01-31 | 1919-01-31 | Improvements in Fire Extinguishers. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB129932A (en) |
-
1919
- 1919-01-31 GB GB247819A patent/GB129932A/en not_active Expired
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