FR3143375B1 - Curved Engine Fire Extinguisher - Google Patents

Curved Engine Fire Extinguisher Download PDF

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Publication number
FR3143375B1
FR3143375B1 FR2213788A FR2213788A FR3143375B1 FR 3143375 B1 FR3143375 B1 FR 3143375B1 FR 2213788 A FR2213788 A FR 2213788A FR 2213788 A FR2213788 A FR 2213788A FR 3143375 B1 FR3143375 B1 FR 3143375B1
Authority
FR
France
Prior art keywords
fire extinguisher
piston
storage chamber
curved
engine fire
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.)
Active
Application number
FR2213788A
Other languages
French (fr)
Other versions
FR3143375A1 (en
Inventor
Raphaël Teoldi
Philippe Lopez
Gilles Gonthier
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.)
Arianegroup Sas / Instsp
Original Assignee
Arianegroup Sas / Instsp
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 Arianegroup Sas / Instsp filed Critical Arianegroup Sas / Instsp
Priority to FR2213788A priority Critical patent/FR3143375B1/en
Priority to EP23215782.6A priority patent/EP4389236B1/en
Publication of FR3143375A1 publication Critical patent/FR3143375A1/en
Application granted granted Critical
Publication of FR3143375B1 publication Critical patent/FR3143375B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
    • A62C3/07—Fire prevention, containment or extinguishing specially adapted for particular objects or places in vehicles, e.g. in road vehicles
    • A62C3/08—Fire prevention, containment or extinguishing specially adapted for particular objects or places in vehicles, e.g. in road vehicles in aircraft
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C35/00—Permanently-installed equipment
    • A62C35/02—Permanently-installed equipment with containers for delivering the extinguishing substance
    • A62C35/023—Permanently-installed equipment with containers for delivering the extinguishing substance the extinguishing material being expelled by compressed gas, taken from storage tanks, or by generating a pressure gas

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)

Abstract

Extincteur d’incendie courbé pour moteur L’invention concerne un extincteur d’incendie (1) comprenant au moins : - un corps formant une enceinte s’étendant longitudinalement entre une première extrémité (2b) et une seconde extrémité (2c) et renfermant une chambre de stockage (4) et une chambre de mise sous pression (3) séparées par un piston (5) apte à coulisser dans ledit corps (2) entre la première extrémité (2b) et la seconde extrémité (2c) dudit corps (2), un agent d’extinction étant présent dans la chambre de stockage (4), et la chambre de stockage (4) comprenant au moins un orifice de sortie (10), et - un générateur de gaz apte à générer un gaz dans la chambre de mise sous pression (3). Le piston (5) comprend le générateur de gaz, et le corps (2) possède une forme incurvée longitudinalement entre sa première extrémité (2b) et sa seconde extrémité (2c), le piston (5) ayant une course curviligne entre la première extrémité (2b) et la seconde extrémité (2c) du corps (2). Figure pour l’abrégé : Fig. 2Curved fire extinguisher for engine The invention relates to a fire extinguisher (1) comprising at least: - a body forming an enclosure extending longitudinally between a first end (2b) and a second end (2c) and enclosing a storage chamber (4) and a pressurization chamber (3) separated by a piston (5) capable of sliding in said body (2) between the first end (2b) and the second end (2c) of said body (2), an extinguishing agent being present in the storage chamber (4), and the storage chamber (4) comprising at least one outlet orifice (10), and - a gas generator capable of generating a gas in the pressurization chamber (3). The piston (5) comprises the gas generator, and the body (2) has a longitudinally curved shape between its first end (2b) and its second end (2c), the piston (5) having a curvilinear stroke between the first end (2b) and the second end (2c) of the body (2). Figure for abstract: Fig. 2

FR2213788A 2022-12-19 2022-12-19 Curved Engine Fire Extinguisher Active FR3143375B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR2213788A FR3143375B1 (en) 2022-12-19 2022-12-19 Curved Engine Fire Extinguisher
EP23215782.6A EP4389236B1 (en) 2022-12-19 2023-12-12 Curved fire extinguisher for an engine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2213788 2022-12-19
FR2213788A FR3143375B1 (en) 2022-12-19 2022-12-19 Curved Engine Fire Extinguisher

Publications (2)

Publication Number Publication Date
FR3143375A1 FR3143375A1 (en) 2024-06-21
FR3143375B1 true FR3143375B1 (en) 2024-12-13

Family

ID=85462482

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2213788A Active FR3143375B1 (en) 2022-12-19 2022-12-19 Curved Engine Fire Extinguisher

Country Status (2)

Country Link
EP (1) EP4389236B1 (en)
FR (1) FR3143375B1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009056574A1 (en) * 2007-10-30 2009-05-07 Airbus France Fluid ejection device with enhanced leaktightness
FR3041936B1 (en) * 2015-10-02 2018-08-17 Airbus Operations PROPULSIVE AIRCRAFT SYSTEM COMPRISING AT LEAST ONE FIRE RESISTANT
FR3077989B1 (en) * 2018-02-20 2021-11-19 Arianegroup Sas FIRE EXTINGUISHER

Also Published As

Publication number Publication date
EP4389236A1 (en) 2024-06-26
EP4389236B1 (en) 2025-08-06
FR3143375A1 (en) 2024-06-21

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