GB1394140A - Foam fire extinguishing system - Google Patents
Foam fire extinguishing systemInfo
- Publication number
- GB1394140A GB1394140A GB2062773A GB2062773A GB1394140A GB 1394140 A GB1394140 A GB 1394140A GB 2062773 A GB2062773 A GB 2062773A GB 2062773 A GB2062773 A GB 2062773A GB 1394140 A GB1394140 A GB 1394140A
- Authority
- GB
- United Kingdom
- Prior art keywords
- percent
- neodol
- weight
- water
- concentrate
- 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
- 239000006260 foam Substances 0.000 title abstract 2
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 abstract 6
- 239000012141 concentrate Substances 0.000 abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 abstract 2
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical group C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 abstract 2
- 230000005484 gravity Effects 0.000 abstract 2
- 150000003138 primary alcohols Chemical class 0.000 abstract 2
- 239000000243 solution Substances 0.000 abstract 2
- 150000003863 ammonium salts Chemical class 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 239000004094 surface-active agent Substances 0.000 abstract 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C5/00—Making of fire-extinguishing materials immediately before use
- A62C5/02—Making of fire-extinguishing materials immediately before use of foam
- A62C5/022—Making of fire-extinguishing materials immediately before use of foam with air or gas present as such
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C99/00—Subject matter not provided for in other groups of this subclass
- A62C99/009—Methods or equipment not provided for in groups A62C99/0009 - A62C99/0081
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing Compositions (AREA)
Abstract
1394140 Fire fighting H C STULTS 1 May 1973 [2 May 1972] 20627/73 Heading ASA [Also in Division B1] High expansion foam producing solution for a fire fighting system is prepared from a concentrate composed of, in percent by weight from 3.0 to 4.5 percent Neodol 24, 30 to 35 percent Neodol 23-3A, 26 to 30 percent mono ether dietheolene glycol and the balance of 30.5 to 41 percent being of water. The concentrate is diluted by water to form a solution containing, in percent by volume in excess of 4 percent of the above concentrate and 96.0 percent water. Neodol 23-3A, is an aqueous solution of an ammonium salt of a sulfated primary alcohol ethoxylate containing on the average three ethylene oxide units. Neodol 23-3A has a molecular weight of approx. 423, a content of ethylene oxide by weight of 31.2 percent, a specific gravity at 25‹C of 1.01 and a pH of 7.3. It is a light coloured viscous liquid containing about 60 percent by weight surfactant and ethanol is included as a solubilizer. Neodol 25 is a blend of linear primary alcohols with 12, 13, 14 and 15 carbon atoms. The physical characteristics of Neodol 25 are a molecular weight of approx 207 a specific gravity at 35‹C of 0.834, and a viscosity of 18.3 centipoise at 100‹F.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US24972472A | 1972-05-02 | 1972-05-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1394140A true GB1394140A (en) | 1975-05-14 |
Family
ID=22944720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2062773A Expired GB1394140A (en) | 1972-05-02 | 1973-05-01 | Foam fire extinguishing system |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS4955197A (en) |
| AU (1) | AU5514273A (en) |
| CA (1) | CA995630A (en) |
| GB (1) | GB1394140A (en) |
| SE (1) | SE383836B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1991014477A1 (en) * | 1990-03-19 | 1991-10-03 | Rogers, Allen, William | Free fighting foam generation system |
| GB2294415A (en) * | 1994-10-24 | 1996-05-01 | Warnstar Ltd | Foam-forming nozzle |
| WO2021151000A1 (en) * | 2020-01-24 | 2021-07-29 | Sukay Larry | Consolidated aerial high capacity foam firefighting system |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4562674A (en) * | 1982-10-18 | 1986-01-07 | Nelson Richard C | Replaceable foam insulation system |
| JPH0633945Y2 (en) * | 1987-04-03 | 1994-09-07 | 日本ドライケミカル株式会社 | Fire extinguishing equipment at gas stations |
| JP6898647B2 (en) * | 2017-11-09 | 2021-07-07 | 株式会社カシワテック | High expansion foam fire extinguishing device |
| JP7751534B2 (en) * | 2022-05-30 | 2025-10-08 | 能美防災株式会社 | Fire extinguishing system |
-
1972
- 1972-10-02 SE SE1271372A patent/SE383836B/en unknown
-
1973
- 1973-04-26 CA CA170,090A patent/CA995630A/en not_active Expired
- 1973-05-01 GB GB2062773A patent/GB1394140A/en not_active Expired
- 1973-05-02 AU AU55142/73A patent/AU5514273A/en not_active Expired
- 1973-05-02 JP JP4960173A patent/JPS4955197A/ja active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1991014477A1 (en) * | 1990-03-19 | 1991-10-03 | Rogers, Allen, William | Free fighting foam generation system |
| US5337830A (en) * | 1990-03-19 | 1994-08-16 | Allen William Rogers | Fire fighting foam generation system |
| GB2294415A (en) * | 1994-10-24 | 1996-05-01 | Warnstar Ltd | Foam-forming nozzle |
| GB2294415B (en) * | 1994-10-24 | 1998-12-09 | Warnstar Ltd | Foam forming nozzle |
| US5857627A (en) * | 1994-10-24 | 1999-01-12 | Warnstar Ltd | Foam-forming nozzle |
| WO2021151000A1 (en) * | 2020-01-24 | 2021-07-29 | Sukay Larry | Consolidated aerial high capacity foam firefighting system |
| US11992716B2 (en) | 2020-01-24 | 2024-05-28 | Western States Fire, Inc. | Consolidated aerial high capacity foam firefighting system |
Also Published As
| Publication number | Publication date |
|---|---|
| SE383836B (en) | 1976-04-05 |
| AU5514273A (en) | 1974-11-07 |
| JPS4955197A (en) | 1974-05-29 |
| CA995630A (en) | 1976-08-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |