ES8107030A1 - Aqueous Film-forming Foam Fire Extinguisher - Google Patents

Aqueous Film-forming Foam Fire Extinguisher

Info

Publication number
ES8107030A1
ES8107030A1 ES492204A ES492204A ES8107030A1 ES 8107030 A1 ES8107030 A1 ES 8107030A1 ES 492204 A ES492204 A ES 492204A ES 492204 A ES492204 A ES 492204A ES 8107030 A1 ES8107030 A1 ES 8107030A1
Authority
ES
Spain
Prior art keywords
shaped body
cartridge holder
water soluble
fire extinguisher
water
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
Application number
ES492204A
Other languages
Spanish (es)
Other versions
ES492204A0 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US06/140,909 external-priority patent/US4359096A/en
Application filed by Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of ES8107030A1 publication Critical patent/ES8107030A1/en
Publication of ES492204A0 publication Critical patent/ES492204A0/en
Granted legal-status Critical Current

Links

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
    • A62C5/024—Apparatus in the form of pipes
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C13/00—Portable extinguishers which are permanently pressurised or pressurised immediately before use
    • 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
    • A62D1/0071—Foams
    • A62D1/0085—Foams containing perfluoroalkyl-terminated surfactant

Abstract

A hand portable fire extinguisher comprising a tank adapted to contain pressurized water, a valve surmounting said tank, a hose connected to said valve, a cartridge holder connected to said hose, an air aspirating nozzle connected to said cartridge holder, and a cartridge loaded in said cartridge holder and comprising a shaped body comprising a solid, coalesced mixture of water soluble fluoroaliphatic surfactant and water soluble fluorine-free surfactant, said shaped body having at least one exposed surface adapted to be contacted with water flowing through said cartridge holder to dissolve said shaped body and form an aqueous film-forming foam solution of relatively constant composition over the period of discharge of said water from said tank. Solid coalesced mixtures of water soluble fluorinated surfactant and water soluble fluorine- free surfactant, shaped bodies comprising such mixtures and cartridges containing a shaped body for use in the fire extinguisher.
ES492204A 1979-06-08 1980-06-06 A CARTRIDGE HOLDER DEVICE ATTACHABLE TO THE EXIT MOUTH OF A PORTABLE HAND FIRE EXTINGUISHER. Granted ES492204A0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US4685179A 1979-06-08 1979-06-08
US06/140,909 US4359096A (en) 1980-04-28 1980-04-28 Aqueous film-forming foam fire extinguisher

Publications (2)

Publication Number Publication Date
ES8107030A1 true ES8107030A1 (en) 1981-10-01
ES492204A0 ES492204A0 (en) 1981-10-01

Family

ID=26724365

Family Applications (1)

Application Number Title Priority Date Filing Date
ES492204A Granted ES492204A0 (en) 1979-06-08 1980-06-06 A CARTRIDGE HOLDER DEVICE ATTACHABLE TO THE EXIT MOUTH OF A PORTABLE HAND FIRE EXTINGUISHER.

Country Status (12)

Country Link
AU (1) AU529852B2 (en)
BR (1) BR8003529A (en)
CA (1) CA1133687A (en)
DE (1) DE3021468A1 (en)
ES (1) ES492204A0 (en)
FR (1) FR2458294B1 (en)
GB (1) GB2056275B (en)
IT (1) IT1129003B (en)
MX (1) MX154263A (en)
NL (1) NL190051C (en)
NZ (1) NZ193951A (en)
SE (1) SE443296B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3014697B1 (en) * 2013-12-13 2017-01-27 Eurofeu ADDITIVE MODULE FOR EXTINGUISHER AND EXTINGUISHER EQUIPPED WITH SUCH A MODULE

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE525259C (en) * 1931-05-21 Otto Helm Jet pipe for fire extinguishing purposes
US3258423A (en) * 1963-09-04 1966-06-28 Richard L Tuve Method of extinguishing liquid hydrocarbon fires
SE365532B (en) * 1968-04-19 1974-03-25 Minnesota Mining & Mfg
NO129558B (en) * 1968-05-07 1974-04-29 Ici Ltd
US3562156A (en) * 1969-06-12 1971-02-09 Minnesota Mining & Mfg Fire extinguishing composition comprising a fluoroaliphatic surfactant and a fluorine-free surfactant
US3957658A (en) * 1971-04-06 1976-05-18 Philadelphia Suburban Corporation Fire fighting
BE787502A (en) * 1971-08-18 1973-02-12 Ici Ltd FOAMS
US4090967A (en) * 1975-12-19 1978-05-23 Ciba-Geigy Corporation Aqueous wetting and film forming compositions

Also Published As

Publication number Publication date
BR8003529A (en) 1981-01-05
CA1133687A (en) 1982-10-19
NL190051B (en) 1993-05-17
IT8048907A0 (en) 1980-06-06
NZ193951A (en) 1983-03-15
DE3021468A1 (en) 1980-12-18
NL190051C (en) 1993-10-18
AU529852B2 (en) 1983-06-23
AU5910680A (en) 1980-12-11
FR2458294B1 (en) 1985-09-06
GB2056275A (en) 1981-03-18
MX154263A (en) 1987-06-29
SE443296B (en) 1986-02-24
FR2458294A1 (en) 1981-01-02
ES492204A0 (en) 1981-10-01
GB2056275B (en) 1983-07-27
IT1129003B (en) 1986-06-04
NL8003291A (en) 1980-12-10
SE8004182L (en) 1980-12-09

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20001102