GB478910A - Improvements relating to fire extinguishers - Google Patents
Improvements relating to fire extinguishersInfo
- Publication number
- GB478910A GB478910A GB2398/37A GB239837A GB478910A GB 478910 A GB478910 A GB 478910A GB 2398/37 A GB2398/37 A GB 2398/37A GB 239837 A GB239837 A GB 239837A GB 478910 A GB478910 A GB 478910A
- Authority
- GB
- United Kingdom
- Prior art keywords
- nozzle
- air
- container
- reducing
- class
- 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
- A62C13/66—Portable extinguishers which are permanently pressurised or pressurised immediately before use with extinguishing material and pressure gas being stored in separate containers
- A62C13/70—Portable extinguishers which are permanently pressurised or pressurised immediately before use with extinguishing material and pressure gas being stored in separate containers characterised by means for releasing the pressure gas
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Abstract
478,910. Fire - extinguishers. CONCORDIA ELEKTRIZITATS - AKT. - GES. Jan. 27, 1937, No. 2398. Convention date, March 5, 1936. [Class 47 (ii)] In a hand air-foam extinguisher of the kind comprising a container for highly-com. pressed air which is discharged into the foaming liquid in an outer container when a valve is opened, and a reducing nozzle for reducing the pressure of the released air, a single reducing nozzle d is arranged between the gas container and the airrelease valve v, so that access of the foaming liquid to the nozzle is prevented. A gauze screen s is arranged between the air container and the nozzle. Specification 279,906, [Class 47 (ii)], is referred to.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE478910X | 1936-03-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB478910A true GB478910A (en) | 1938-01-27 |
Family
ID=6542329
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2398/37A Expired GB478910A (en) | 1936-03-05 | 1937-01-27 | Improvements relating to fire extinguishers |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB478910A (en) |
-
1937
- 1937-01-27 GB GB2398/37A patent/GB478910A/en not_active Expired
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