GB226891A - Improvements in or relating to portable fire extinguishers - Google Patents
Improvements in or relating to portable fire extinguishersInfo
- Publication number
- GB226891A GB226891A GB2462923A GB2462923A GB226891A GB 226891 A GB226891 A GB 226891A GB 2462923 A GB2462923 A GB 2462923A GB 2462923 A GB2462923 A GB 2462923A GB 226891 A GB226891 A GB 226891A
- Authority
- GB
- United Kingdom
- Prior art keywords
- nipple
- pin
- extinguisher
- seals
- charging
- 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
- Safety Valves (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
Abstract
226,891. Krauss, F. E., and Graaff, W. Oct. 3, 1923. Portable pressure reservoirs.-A portable pressure reservoir in which the extinguishing liquid is permanently under pressure comprises a pin m adapted to pierce two seals a, c<1> soldered to the top of the valve socket i and held by a screwed nipple c respectively. For charging, a key is substituted for the pin m to turn the nipple c or a separate cap h with a key may be used. Both seals may be of fusible. metal to prevent explosion by heat. A non- return valve may be fitted in pipe s to close the extinguisher after charging, which is opened by the point of the pin when the extinguisher is operated. The packing disc c<1> may be integral with the nipple c, a separate packing ring being provided for the nipple. Specification 217,115 is referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2462923A GB226891A (en) | 1923-10-03 | 1923-10-03 | Improvements in or relating to portable fire extinguishers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2462923A GB226891A (en) | 1923-10-03 | 1923-10-03 | Improvements in or relating to portable fire extinguishers |
Publications (1)
Publication Number | Publication Date |
---|---|
GB226891A true GB226891A (en) | 1925-01-05 |
Family
ID=10214705
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2462923A Expired GB226891A (en) | 1923-10-03 | 1923-10-03 | Improvements in or relating to portable fire extinguishers |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB226891A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2569975A (en) * | 1949-04-28 | 1951-10-02 | Casco Products Corp | Fire extinguisher |
-
1923
- 1923-10-03 GB GB2462923A patent/GB226891A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2569975A (en) * | 1949-04-28 | 1951-10-02 | Casco Products Corp | Fire extinguisher |
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