FR2282946A1 - Procede et appareil pour pulveriser ou atomiser des liquides et extincteur d'incendie base sur ce procede - Google Patents

Procede et appareil pour pulveriser ou atomiser des liquides et extincteur d'incendie base sur ce procede

Info

Publication number
FR2282946A1
FR2282946A1 FR7429596A FR7429596A FR2282946A1 FR 2282946 A1 FR2282946 A1 FR 2282946A1 FR 7429596 A FR7429596 A FR 7429596A FR 7429596 A FR7429596 A FR 7429596A FR 2282946 A1 FR2282946 A1 FR 2282946A1
Authority
FR
France
Prior art keywords
static mixer
liquids
atomize
expands
liquid spray
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.)
Granted
Application number
FR7429596A
Other languages
English (en)
French (fr)
Other versions
FR2282946B3 (enExample
Inventor
Michel Auclair
Louis Le Parmentier
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.)
Esso SA
Original Assignee
Esso SA
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 Esso SA filed Critical Esso SA
Priority to FR7429596A priority Critical patent/FR2282946A1/fr
Publication of FR2282946A1 publication Critical patent/FR2282946A1/fr
Application granted granted Critical
Publication of FR2282946B3 publication Critical patent/FR2282946B3/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/10—Spray pistols; Apparatus for discharge producing a swirling discharge
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C31/00—Delivery of fire-extinguishing material
    • A62C31/02—Nozzles specially adapted for fire-extinguishing
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C5/00—Making of fire-extinguishing materials immediately before use
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/34—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl
    • B05B1/3405—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl
    • B05B1/341—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet
    • B05B1/3415—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with swirl imparting inserts upstream of the swirl chamber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
    • B05B7/0416—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
    • B05B7/0441—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid with one inner conduit of liquid surrounded by an external conduit of gas upstream the mixing chamber
    • B05B7/0475—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid with one inner conduit of liquid surrounded by an external conduit of gas upstream the mixing chamber with means for deflecting the peripheral gas flow towards the central liquid flow

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Nozzles (AREA)
FR7429596A 1974-08-30 1974-08-30 Procede et appareil pour pulveriser ou atomiser des liquides et extincteur d'incendie base sur ce procede Granted FR2282946A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7429596A FR2282946A1 (fr) 1974-08-30 1974-08-30 Procede et appareil pour pulveriser ou atomiser des liquides et extincteur d'incendie base sur ce procede

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7429596A FR2282946A1 (fr) 1974-08-30 1974-08-30 Procede et appareil pour pulveriser ou atomiser des liquides et extincteur d'incendie base sur ce procede

Publications (2)

Publication Number Publication Date
FR2282946A1 true FR2282946A1 (fr) 1976-03-26
FR2282946B3 FR2282946B3 (enExample) 1977-06-17

Family

ID=9142676

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7429596A Granted FR2282946A1 (fr) 1974-08-30 1974-08-30 Procede et appareil pour pulveriser ou atomiser des liquides et extincteur d'incendie base sur ce procede

Country Status (1)

Country Link
FR (1) FR2282946A1 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2442640A1 (fr) * 1978-12-01 1980-06-27 Paris Ecole Nale Sup Arts Meti Lance d'un nouveau type a l'usage des pompiers
FR2672808A1 (fr) * 1991-02-15 1992-08-21 Kaidonis Aristide Dispositif "arbre de pluie" destine a la lutte contre les incendies, les pollutions et la desertification.
EP2774644B1 (en) * 2013-03-06 2019-12-04 Nordson Corporation Applicator for dispensing a fluid and a particulate

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2442640A1 (fr) * 1978-12-01 1980-06-27 Paris Ecole Nale Sup Arts Meti Lance d'un nouveau type a l'usage des pompiers
FR2672808A1 (fr) * 1991-02-15 1992-08-21 Kaidonis Aristide Dispositif "arbre de pluie" destine a la lutte contre les incendies, les pollutions et la desertification.
EP2774644B1 (en) * 2013-03-06 2019-12-04 Nordson Corporation Applicator for dispensing a fluid and a particulate

Also Published As

Publication number Publication date
FR2282946B3 (enExample) 1977-06-17

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Legal Events

Date Code Title Description
ST Notification of lapse