GB1512581A - Fire extinguishing powders - Google Patents
Fire extinguishing powdersInfo
- Publication number
- GB1512581A GB1512581A GB22783/76A GB2278376A GB1512581A GB 1512581 A GB1512581 A GB 1512581A GB 22783/76 A GB22783/76 A GB 22783/76A GB 2278376 A GB2278376 A GB 2278376A GB 1512581 A GB1512581 A GB 1512581A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mixture
- fire extinguishing
- june
- phosphate
- extinguishing powders
- 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
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D1/00—Fire-extinguishing compositions; Use of chemical substances in extinguishing fires
- A62D1/0007—Solid extinguishing substances
- A62D1/0014—Powders; Granules
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing Compositions (AREA)
- Fertilizers (AREA)
- Fireproofing Substances (AREA)
Abstract
1512581 Fire extinguishing agent RHONEPOULENC INDUSTRIES 2 June 1976 [4 June 1975] 22783/76 Heading A5A A dry powder fire extinguisher contains as active ingredient a finely divided mixture of a major proportion of ammonium phosphate and up to 20 wt.%, based on the weight of the mixture of an iron, aluminium or magnesium phosphate. The mixture is obtained by neutralizing amide phosphoric acid resulting from the acid treatment of phosphate minerals in fertiliser manufacture with ammonia.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7518155A FR2313093A1 (en) | 1975-06-04 | 1975-06-04 | EXTINGUISHING POWDERS |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1512581A true GB1512581A (en) | 1978-06-01 |
Family
ID=9156306
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB22783/76A Expired GB1512581A (en) | 1975-06-04 | 1976-06-02 | Fire extinguishing powders |
Country Status (8)
Country | Link |
---|---|
BE (1) | BE842562A (en) |
CH (1) | CH595852A5 (en) |
ES (1) | ES448541A1 (en) |
FR (1) | FR2313093A1 (en) |
GB (1) | GB1512581A (en) |
IL (1) | IL49721A (en) |
IT (1) | IT1124755B (en) |
PT (1) | PT65169B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2138285A (en) * | 1983-04-21 | 1984-10-24 | Magyar Szenhidrogenipari | Fire-fighting powders |
GB2164251A (en) * | 1984-09-11 | 1986-03-19 | Graviner Ltd | Materials and systems for extinguishing fires and suppressing explosions |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3179588A (en) * | 1960-12-19 | 1965-04-20 | Gen Fire Extinguisher Corp | Powdered fire extinguishing composition |
US3214372A (en) * | 1961-12-26 | 1965-10-26 | Stop Fire Inc | Dry chemical fire extinguisher composition |
GB1095104A (en) * | 1966-04-01 | 1967-12-13 | Nu Swift Internat Ltd | Improvements in or relating to powders |
-
1975
- 1975-06-04 FR FR7518155A patent/FR2313093A1/en active Granted
-
1976
- 1976-06-01 PT PT65169A patent/PT65169B/en unknown
- 1976-06-02 GB GB22783/76A patent/GB1512581A/en not_active Expired
- 1976-06-03 BE BE167613A patent/BE842562A/en not_active IP Right Cessation
- 1976-06-03 CH CH704676A patent/CH595852A5/xx not_active IP Right Cessation
- 1976-06-03 IL IL49721A patent/IL49721A/en unknown
- 1976-06-04 ES ES448541A patent/ES448541A1/en not_active Expired
- 1976-06-04 IT IT23974/76A patent/IT1124755B/en active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2138285A (en) * | 1983-04-21 | 1984-10-24 | Magyar Szenhidrogenipari | Fire-fighting powders |
GB2164251A (en) * | 1984-09-11 | 1986-03-19 | Graviner Ltd | Materials and systems for extinguishing fires and suppressing explosions |
US4722766A (en) * | 1984-09-11 | 1988-02-02 | Graviner Limited | Extinguishing of fires and explosions |
Also Published As
Publication number | Publication date |
---|---|
IL49721A0 (en) | 1976-08-31 |
ES448541A1 (en) | 1977-07-01 |
IL49721A (en) | 1979-01-31 |
FR2313093B1 (en) | 1977-12-09 |
PT65169B (en) | 1977-11-17 |
FR2313093A1 (en) | 1976-12-31 |
CH595852A5 (en) | 1978-02-28 |
PT65169A (en) | 1976-07-01 |
BE842562A (en) | 1976-12-03 |
IT1124755B (en) | 1986-05-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
433D | Application made for revocation (sect. 33/1949) | ||
433C | Case decided by the comptroller ** specification amended (sect. 33/1949) | ||
SP | Amendment (slips) printed |