FR2270009A1 - Nozzle for powdered fire extinguisher - has divergent jets and crimped on connecting sleeve - Google Patents

Nozzle for powdered fire extinguisher - has divergent jets and crimped on connecting sleeve

Info

Publication number
FR2270009A1
FR2270009A1 FR7416151A FR7416151A FR2270009A1 FR 2270009 A1 FR2270009 A1 FR 2270009A1 FR 7416151 A FR7416151 A FR 7416151A FR 7416151 A FR7416151 A FR 7416151A FR 2270009 A1 FR2270009 A1 FR 2270009A1
Authority
FR
France
Prior art keywords
nozzle
connecting sleeve
crimped
fire extinguisher
divergent jets
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
FR7416151A
Other languages
French (fr)
Other versions
FR2270009B3 (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.)
SFEME
Original Assignee
SFEME
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 SFEME filed Critical SFEME
Priority to FR7416151A priority Critical patent/FR2270009A1/en
Publication of FR2270009A1 publication Critical patent/FR2270009A1/en
Application granted granted Critical
Publication of FR2270009B3 publication Critical patent/FR2270009B3/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • A62C31/05—Nozzles specially adapted for fire-extinguishing with two or more outlets
    • 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
    • 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
    • B05B7/14—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 designed for spraying particulate materials
    • B05B7/1481—Spray pistols or apparatus for discharging particulate material
    • B05B7/1486—Spray pistols or apparatus for discharging particulate material for spraying particulate material in dry state
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
    • F16L33/20—Undivided rings, sleeves or like members contracted on the hose or expanded in the hose by means of tools; Arrangements using such members
    • F16L33/207—Undivided rings, sleeves or like members contracted on the hose or expanded in the hose by means of tools; Arrangements using such members only a sleeve being contracted on the hose
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
    • F16L33/34—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses with bonding obtained by vulcanisation, gluing, melting, or the like

Abstract

The nozzle has at least four divergent jets (2) arranged symmetrically about its axis (3). It can have a distorting connecting sleeve (4), crimped onto the nozzle pipe (5). The design gives even distribution of the extinguishing powder with consequent optimum coverage of the area of the fire.
FR7416151A 1974-05-09 1974-05-09 Nozzle for powdered fire extinguisher - has divergent jets and crimped on connecting sleeve Granted FR2270009A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7416151A FR2270009A1 (en) 1974-05-09 1974-05-09 Nozzle for powdered fire extinguisher - has divergent jets and crimped on connecting sleeve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7416151A FR2270009A1 (en) 1974-05-09 1974-05-09 Nozzle for powdered fire extinguisher - has divergent jets and crimped on connecting sleeve

Publications (2)

Publication Number Publication Date
FR2270009A1 true FR2270009A1 (en) 1975-12-05
FR2270009B3 FR2270009B3 (en) 1978-05-12

Family

ID=9138657

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7416151A Granted FR2270009A1 (en) 1974-05-09 1974-05-09 Nozzle for powdered fire extinguisher - has divergent jets and crimped on connecting sleeve

Country Status (1)

Country Link
FR (1) FR2270009A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105107120A (en) * 2015-07-01 2015-12-02 凌文祥 Fire control sprinkler
CN106513197A (en) * 2015-09-15 2017-03-22 江苏图博可特曙光涂层有限公司 Split powder spray gun sprayer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105107120A (en) * 2015-07-01 2015-12-02 凌文祥 Fire control sprinkler
CN106513197A (en) * 2015-09-15 2017-03-22 江苏图博可特曙光涂层有限公司 Split powder spray gun sprayer

Also Published As

Publication number Publication date
FR2270009B3 (en) 1978-05-12

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Legal Events

Date Code Title Description
ST Notification of lapse