FR3047347B1 - Module d'absorption d'une onde sonore et dispositif le comprenant - Google Patents
Module d'absorption d'une onde sonore et dispositif le comprenant Download PDFInfo
- Publication number
- FR3047347B1 FR3047347B1 FR1650796A FR1650796A FR3047347B1 FR 3047347 B1 FR3047347 B1 FR 3047347B1 FR 1650796 A FR1650796 A FR 1650796A FR 1650796 A FR1650796 A FR 1650796A FR 3047347 B1 FR3047347 B1 FR 3047347B1
- Authority
- FR
- France
- Prior art keywords
- sound wave
- same
- wave absorption
- central duct
- absorption module
- 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 - Fee Related
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
- F41A21/00—Barrels; Gun tubes; Muzzle attachments; Barrel mounting means
- F41A21/30—Silencers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
- F41A21/00—Barrels; Gun tubes; Muzzle attachments; Barrel mounting means
- F41A21/32—Muzzle attachments or glands
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/161—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general in systems with fluid flow
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/172—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using resonance effects
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Aviation & Aerospace Engineering (AREA)
- Combustion & Propulsion (AREA)
- Fluid Mechanics (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
Le module d'absorption d'une onde sonore (1) comporte un conduit central (20) ajourée dans lequel une onde sonore est destinée à se propager, un carter (10) s'étendant à distance et en regard du conduit central de manière coaxiale, une chambre d'absorption (40) délimitée en partie par le conduit central et le carter, et une poche (30) déformable élastiquement positionnée dans la chambre d'absorption de sorte à entourer au moins en partie le conduit central, la poche contenant un fluide d'absorption (31).
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1650796A FR3047347B1 (fr) | 2016-02-02 | 2016-02-02 | Module d'absorption d'une onde sonore et dispositif le comprenant |
ES16813006T ES2760937T3 (es) | 2016-02-02 | 2016-11-22 | Módulo de absorción de una onda sonora y el dispositivo que lo comprende |
PCT/FR2016/053055 WO2017134354A1 (fr) | 2016-02-02 | 2016-11-22 | Module d'absorption d'une onde sonore et dispositif le comprenant |
US16/074,590 US20190041154A1 (en) | 2016-02-02 | 2016-11-22 | Sound Wave Absorption Module and Device Comprising Same |
EP16813006.0A EP3411653B1 (fr) | 2016-02-02 | 2016-11-22 | Module d'absorption d'une onde sonore et dispositif le comprenant |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1650796 | 2016-02-02 | ||
FR1650796A FR3047347B1 (fr) | 2016-02-02 | 2016-02-02 | Module d'absorption d'une onde sonore et dispositif le comprenant |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3047347A1 FR3047347A1 (fr) | 2017-08-04 |
FR3047347B1 true FR3047347B1 (fr) | 2018-02-02 |
Family
ID=55486962
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1650796A Expired - Fee Related FR3047347B1 (fr) | 2016-02-02 | 2016-02-02 | Module d'absorption d'une onde sonore et dispositif le comprenant |
Country Status (5)
Country | Link |
---|---|
US (1) | US20190041154A1 (fr) |
EP (1) | EP3411653B1 (fr) |
ES (1) | ES2760937T3 (fr) |
FR (1) | FR3047347B1 (fr) |
WO (1) | WO2017134354A1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10907920B2 (en) | 2017-08-22 | 2021-02-02 | Incodema3D, LLC | Sound suppressor for a firearm |
JP2022531119A (ja) * | 2019-04-23 | 2022-07-06 | ジョージア テック リサーチ コーポレイション | 流体騒音抑制器のためのシステム及び方法 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2101849A (en) * | 1936-10-29 | 1937-12-14 | Samuel G Green | Muzzle attachment for guns |
US2935912A (en) * | 1950-10-11 | 1960-05-10 | Olin Mathieson | Erosion-and-corrosion-resistant gun barrel adapted to hold a coolant |
DE2060751C3 (de) * | 1970-12-10 | 1973-11-08 | Mannesmann& Keppel Electronics, 5630 Remscheid | Flüssigkeitsmengenregler |
SE428604B (sv) * | 1981-10-21 | 1983-07-11 | Foerenade Fabriksverken | Tryckdempare for rekylfria vapen |
EP0107273B1 (fr) * | 1982-07-30 | 1987-11-19 | Jr Donald J. Walsh | Silencieux et cache-flammes pour armes à feu |
US5136923A (en) * | 1982-07-30 | 1992-08-11 | Walsh Donald J Jun | Firearm silencer and flash attenuator |
DE3300499A1 (de) * | 1983-01-08 | 1984-07-12 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München | Schalldaempfer fuer von fluessigkeiten durchstroemte wege |
US4753154A (en) * | 1984-05-10 | 1988-06-28 | Fuji Electric Corporate Research And Development Ltd. | Gun barrel for tank |
FR2789760B1 (fr) * | 1999-02-16 | 2001-12-07 | Tda Armements Sas | Dispositif anti-recul avec frein, compensateur du frein et recuperateur |
NO311593B1 (no) * | 2000-02-15 | 2001-12-10 | Dueland Bent Arild | Lyddemper for skytevåpen |
SE525566C2 (sv) * | 2003-02-28 | 2005-03-08 | Opus Akustik Ab | Förfarande och anordning för bullerdämpning |
US7587969B2 (en) * | 2005-08-26 | 2009-09-15 | Robert Silvers | Asymmetric firearm silencer with coaxial elements |
AT502653B1 (de) * | 2005-09-15 | 2007-05-15 | Gaston Glock | Schalldämpfer |
FR2920219A1 (fr) * | 2007-08-20 | 2009-02-27 | Jtekt Europ Soc Par Actions Si | Dispositif de reduction des bruyances et coups de belier dans des circuits hydrauliques |
US8245618B2 (en) * | 2009-12-23 | 2012-08-21 | German Sport Guns Gmbh | Barrel jacket for a firearm |
US8196701B1 (en) * | 2010-02-11 | 2012-06-12 | OS Inc. | Acoustic and heat control device |
US8950310B2 (en) * | 2012-05-22 | 2015-02-10 | Storrs Investments, L.L.C. | Firearm suppressor and injector assembly |
US8807005B2 (en) * | 2012-08-10 | 2014-08-19 | Lawrence Livermore National Security, Llc | Firearm suppressor having enhanced thermal management for rapid heat dissipation |
US9982959B2 (en) * | 2013-03-15 | 2018-05-29 | Centre Firearms Co., Inc. | Monolithic noise suppression device for firearm |
-
2016
- 2016-02-02 FR FR1650796A patent/FR3047347B1/fr not_active Expired - Fee Related
- 2016-11-22 WO PCT/FR2016/053055 patent/WO2017134354A1/fr active Application Filing
- 2016-11-22 ES ES16813006T patent/ES2760937T3/es active Active
- 2016-11-22 EP EP16813006.0A patent/EP3411653B1/fr not_active Not-in-force
- 2016-11-22 US US16/074,590 patent/US20190041154A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP3411653A1 (fr) | 2018-12-12 |
WO2017134354A1 (fr) | 2017-08-10 |
US20190041154A1 (en) | 2019-02-07 |
ES2760937T3 (es) | 2020-05-18 |
EP3411653B1 (fr) | 2019-11-20 |
FR3047347A1 (fr) | 2017-08-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 2 |
|
PLSC | Publication of the preliminary search report |
Effective date: 20170804 |
|
PLFP | Fee payment |
Year of fee payment: 3 |
|
PLFP | Fee payment |
Year of fee payment: 5 |
|
ST | Notification of lapse |
Effective date: 20211005 |