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1. WO1996003612 - GUN SILENCER

Publication Number WO/1996/003612
Publication Date 08.02.1996
International Application No. PCT/FR1995/000973
International Filing Date 20.07.1995
Chapter 2 Demand Filed 19.02.1996
IPC
F41A 21/30 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
41WEAPONS
AFUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
21Barrels or gun tubes; Muzzle attachments; Barrel mounting means
30Silencers
G10K 11/16 2006.01
GPHYSICS
10MUSICAL INSTRUMENTS; ACOUSTICS
KSOUND-PRODUCING DEVICES;  METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
11Methods 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
16Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
CPC
F41A 21/30
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
41WEAPONS
AFUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
21Barrels; Gun tubes; Muzzle attachments; Barrel mounting means
30Silencers
G10K 11/16
GPHYSICS
10MUSICAL INSTRUMENTS; ACOUSTICS
KSOUND-PRODUCING DEVICES
11Methods 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
16Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
Applicants
  • LOUVAT, Bernard [FR/FR]; FR
Inventors
  • LOUVAT, Bernard; FR
Agents
  • CABINET ROMAN; 35, rue Paradis Boîte postale 2224 F-13207 Marseille Cédex 01, FR
Priority Data
94/0932421.07.1994FR
Publication Language French (FR)
Filing Language French (FR)
Designated States
Title
(EN) GUN SILENCER
(FR) SILENCIEUX POUR FUSIL
Abstract
(EN)
A gun silencer consisting of a tubular body (1) fitted to the gun barrel(s) (3) and comprising an annular expansion chamber (10) behind said tubular body, as well as a series of inner transverse baffles (5) supported by spacers (6) and provided with openings letting through the lead shot and the wad. The silencer is intended to dampen noise and thus reduce noise pollution, and may be used on all calibres of trapshooting or recreational rifles with one or more side-by-side or over-under barrels, as well as on 12 or 14 mm garden rifles.
(FR)
La présente invention a pour objet un dispositif modérateur de son pour fusil de ball-trap ou de loisirs. Il est constitué d'un corps tubulaire (1) s'adaptant sur le ou les canons (3) de l'arme et comportant une chambre de décompression (10) annulaire disposée à l'arrière dudit corps tubulaire, ainsi qu'une série de déflecteurs (5) transversaux internes maintenus par des pièces d'espacement (6) et pourvus d'orifices permettant le passage des gerbes de plomb et l'évacuation des bourres. Il est destiné à atténuer le bruit et diminuer ainsi les nuisances sonores, et concerne un silencieux pour armes de tir adaptable sur fusils ou carabines de ball-trap ou de loisirs de tous calibres, monocanons ou à canons multiples juxtaposés ou superposés, ainsi que sur les carabines de jardin calibre 12 ou 14 mm.
Also published as
Latest bibliographic data on file with the International Bureau