FR859276A - Silencieux - Google Patents

Silencieux

Info

Publication number
FR859276A
FR859276A FR859276DA FR859276A FR 859276 A FR859276 A FR 859276A FR 859276D A FR859276D A FR 859276DA FR 859276 A FR859276 A FR 859276A
Authority
FR
France
Prior art keywords
quiet
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
English (en)
Inventor
Jaouen Alexandre-Joseph-Arm
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 filed Critical
Application granted granted Critical
Publication of FR859276A publication Critical patent/FR859276A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/16—Silencing apparatus characterised by method of silencing by using movable parts
    • F01N1/18—Silencing apparatus characterised by method of silencing by using movable parts having rotary movement

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR859276D 1939-05-04 1939-05-04 Silencieux Expired FR859276A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR859276T 1939-05-04

Publications (1)

Publication Number Publication Date
FR859276A true FR859276A (fr) 1940-12-14

Family

ID=9330299

Family Applications (1)

Application Number Title Priority Date Filing Date
FR859276D Expired FR859276A (fr) 1939-05-04 1939-05-04 Silencieux

Country Status (1)

Country Link
FR (1) FR859276A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3685610A (en) * 1970-02-26 1972-08-22 Messerschmitt Boelkow Blohm Noise reduction for propellers
US3693749A (en) * 1971-04-26 1972-09-26 Gen Electric Reduction of gas turbine engine noise annoyance by modulation
US4907488A (en) * 1988-03-29 1990-03-13 Seberger Oswald P Device for silencing firearms and cannon

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3685610A (en) * 1970-02-26 1972-08-22 Messerschmitt Boelkow Blohm Noise reduction for propellers
US3693749A (en) * 1971-04-26 1972-09-26 Gen Electric Reduction of gas turbine engine noise annoyance by modulation
FR2134364A1 (fr) * 1971-04-26 1972-12-08 Gen Electric
US4907488A (en) * 1988-03-29 1990-03-13 Seberger Oswald P Device for silencing firearms and cannon

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