FR2446118A1 - Dispositif pare-flamme pour filtre a air - Google Patents
Dispositif pare-flamme pour filtre a airInfo
- Publication number
- FR2446118A1 FR2446118A1 FR7900409A FR7900409A FR2446118A1 FR 2446118 A1 FR2446118 A1 FR 2446118A1 FR 7900409 A FR7900409 A FR 7900409A FR 7900409 A FR7900409 A FR 7900409A FR 2446118 A1 FR2446118 A1 FR 2446118A1
- Authority
- FR
- France
- Prior art keywords
- flame
- filter
- engine
- long enough
- way
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10006—Air intakes; Induction systems characterised by the position of elements of the air intake system in direction of the air intake flow, i.e. between ambient air inlet and supply to the combustion chamber
- F02M35/10019—Means upstream of the fuel injection system, carburettor or plenum chamber
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C4/00—Flame traps allowing passage of gas but not of flame or explosion wave
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10242—Devices or means connected to or integrated into air intakes; Air intakes combined with other engine or vehicle parts
- F02M35/10275—Means to avoid a change in direction of incoming fluid, e.g. all intake ducts diverging from plenum chamber at acute angles; Check valves; Flame arrestors for backfire prevention
Abstract
La présente invention concerne un dispositif pare-flamme pour filtre à air. Ce dispositif est caractérisé en ce qu'il comporte un corps 5 disposé en aval du filtre 3, entre ce lui-ci et une tubulure de raccordement vers le moteur, ce corps 5 comprenant, à l'intérieur, une pluralité de passages 13 sensiblement longitudinaux de petite section et de longueur suffisante pour provoquer une auto-extinction d'une flamme pénétrant éventuellement dans le corps, au bout d'un certain parcours à l'intérieur de ce dernier. Applicable aux moteurs à combustion interne.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7900409A FR2446118A1 (fr) | 1979-01-09 | 1979-01-09 | Dispositif pare-flamme pour filtre a air |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7900409A FR2446118A1 (fr) | 1979-01-09 | 1979-01-09 | Dispositif pare-flamme pour filtre a air |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2446118A1 true FR2446118A1 (fr) | 1980-08-08 |
FR2446118B3 FR2446118B3 (fr) | 1982-02-05 |
Family
ID=9220555
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7900409A Granted FR2446118A1 (fr) | 1979-01-09 | 1979-01-09 | Dispositif pare-flamme pour filtre a air |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2446118A1 (fr) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0345793A2 (fr) * | 1988-06-10 | 1989-12-13 | Max Michael Dr. Späth | Utilisation d'un élément de métal déployé comme filtre de protection anti-feu |
EP0568326A1 (fr) * | 1992-04-29 | 1993-11-03 | Robert Karl Rajewski | Dispositif arrêteur de flammes comportant une section de refroidissement de l'étouffement et mode de fonctionnement |
US6699035B2 (en) | 2001-09-06 | 2004-03-02 | Enardo, Inc. | Detonation flame arrestor including a spiral wound wedge wire screen for gases having a low MESG |
CN108343532A (zh) * | 2018-01-11 | 2018-07-31 | 常州科研试制中心有限公司 | 用于防爆柴油机的进气阻火器 |
RU197289U1 (ru) * | 2019-12-26 | 2020-04-20 | Акционерное общество "Технодинамика" | Пламепреградитель системы нейтрального газа |
-
1979
- 1979-01-09 FR FR7900409A patent/FR2446118A1/fr active Granted
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0345793A2 (fr) * | 1988-06-10 | 1989-12-13 | Max Michael Dr. Späth | Utilisation d'un élément de métal déployé comme filtre de protection anti-feu |
EP0345793A3 (fr) * | 1988-06-10 | 1992-01-29 | Max Michael Dr. Späth | Utilisation d'un élément de métal déployé comme filtre de protection anti-feu |
US5336083A (en) * | 1991-02-22 | 1994-08-09 | Rajewski Robert K | Detonation arrestor with cooling section and quenching section |
EP0568326A1 (fr) * | 1992-04-29 | 1993-11-03 | Robert Karl Rajewski | Dispositif arrêteur de flammes comportant une section de refroidissement de l'étouffement et mode de fonctionnement |
US6699035B2 (en) | 2001-09-06 | 2004-03-02 | Enardo, Inc. | Detonation flame arrestor including a spiral wound wedge wire screen for gases having a low MESG |
CN108343532A (zh) * | 2018-01-11 | 2018-07-31 | 常州科研试制中心有限公司 | 用于防爆柴油机的进气阻火器 |
RU197289U1 (ru) * | 2019-12-26 | 2020-04-20 | Акционерное общество "Технодинамика" | Пламепреградитель системы нейтрального газа |
Also Published As
Publication number | Publication date |
---|---|
FR2446118B3 (fr) | 1982-02-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3174312D1 (en) | Filament draw nozzle | |
ES8700429A1 (es) | Perfeccionamientos en un sensor de flujo de aire para medir el caudal de aire | |
JPS57193747A (en) | Variable area exhaust nozzle assembled body for gas turbine engine | |
JPS5793636A (en) | Duplex fuel passage stem for gas turbine engine | |
JPS57193746A (en) | Variable area exhaust nozzle assembled body for gas turbine engine | |
FR2446118A1 (fr) | Dispositif pare-flamme pour filtre a air | |
IT7921855A0 (it) | Dispositivo di limitazione del flusso di gas in una valvola di scarico per accendini a gas per sigarette e metodo perl'ottenimento di tale dispositivo. | |
ES2126894T3 (es) | Tobera de escape para dispositivo de escape con catalisis. | |
IE812886L (en) | Flare | |
JPS5592125A (en) | Gas contact device | |
FR2598176B1 (fr) | Silencieux pour courant gazeux | |
ATE63973T1 (de) | Absorptions-/reflexions-abgasschalldaempfer. | |
ES8705933A1 (es) | Mejoras introducidas en un dispositivo de chorro de texturi-zacion de hilo | |
SE8600972D0 (sv) | Forbettrat munstycke for rokverk | |
SE9503904L (sv) | Gasbrännare med tändorgan | |
JPS5711118A (en) | Exhaust device for vehicle | |
ES2157031T3 (es) | Distribuidor multiple para la carga efectiva de tubos elasticos con gas. | |
MY108859A (en) | Compressing gas flowing through a conduit | |
JPS56107912A (en) | Exhaust gas purifier for internal combustion engine | |
ES2025403A6 (es) | Espoleta para fuegos de artificio. | |
GB2010460A (en) | Pilot Gas Burner | |
IL64422A (en) | Dual orifice fuel nozzle for gas turbine engine | |
JPS53126427A (en) | Exhaust gas purifying device in engine | |
JPS56166085A (en) | Ink supplying pipe for ink jet device | |
JPS5270252A (en) | Exhaust device |