FR1045049A - Improved lances for producing air foam to extinguish fires - Google Patents

Improved lances for producing air foam to extinguish fires

Info

Publication number
FR1045049A
FR1045049A FR1045049DA FR1045049A FR 1045049 A FR1045049 A FR 1045049A FR 1045049D A FR1045049D A FR 1045049DA FR 1045049 A FR1045049 A FR 1045049A
Authority
FR
France
Prior art keywords
lances
improved
air foam
producing air
extinguish fires
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
Other languages
French (fr)
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.)
Total Foerstner and Co
Original Assignee
Total Foerstner and 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
Application filed by Total Foerstner and Co filed Critical Total Foerstner and Co
Application granted granted Critical
Publication of FR1045049A publication Critical patent/FR1045049A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/311—Injector mixers in conduits or tubes through which the main component flows for mixing more than two components; Devices specially adapted for generating foam
    • B01F25/3111—Devices specially adapted for generating foam, e.g. air foam
    • B01F25/31112—Devices specially adapted for generating foam, e.g. air foam with additional mixing means other than injector mixers, e.g. screen or baffles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR1045049D 1951-11-12 1951-11-12 Improved lances for producing air foam to extinguish fires Expired FR1045049A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1045049T 1951-11-12

Publications (1)

Publication Number Publication Date
FR1045049A true FR1045049A (en) 1953-11-23

Family

ID=9591439

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1045049D Expired FR1045049A (en) 1951-11-12 1951-11-12 Improved lances for producing air foam to extinguish fires

Country Status (1)

Country Link
FR (1) FR1045049A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3446285A (en) * 1967-08-07 1969-05-27 Norman C Hout Foam devices for fog nozzles
US3979326A (en) * 1974-04-11 1976-09-07 James Chatterton Dry foam producing apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3446285A (en) * 1967-08-07 1969-05-27 Norman C Hout Foam devices for fog nozzles
US3979326A (en) * 1974-04-11 1976-09-07 James Chatterton Dry foam producing apparatus

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