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1. EP0576525 - A VORTICES-ACTIVATED MUZZLE STABILISER FOR A GUN.

Office
European Patent Office
Application Number 92907326
Application Date 20.03.1992
Publication Number 0576525
Publication Date 05.01.1994
Publication Kind A1
IPC
F41A 21/34
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
32Muzzle attachments or glands
34Flash dampers
F41A 21/36
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
32Muzzle attachments or glands
36for recoil reduction
CPC
F41A 21/34
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
32Muzzle attachments or glands
34Flash dampers
F41A 21/36
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
32Muzzle attachments or glands
36for recoil reduction
Applicants DATESTYLE LTD
Inventors CAVE RICHARD GALE
Designated States
Priority Data 9106153 22.03.1991 GB
Title
(DE) DURCH WIRBELAKTIVIERBARER MÜNDUNGSSTABILISATOR FÜR FEUERWAFFEN.
(EN) A VORTICES-ACTIVATED MUZZLE STABILISER FOR A GUN.
(FR) STABILISATEUR D'ARME A FEU A ACTION TOURBILLONNAIRE.
Abstract
(EN) A vortices-activated muzzle stabilizer (2) for a gun, which muzzle stabiliser (2) comprises a cylindrical body (4) having a main vent slot (6) which defines a main gas deflection area and which deflects the gases in the form of gas vortices, a balancing slot (12) which extends at 90 degrees to the longitudinal axis of the body (4) and which is positioned opposite the main vent slot (6), a barrel connecting bore (14) for affording a connecting passage between the muzzle stabilizer (2) and the barrel of the gun, and a gas exhaust aperture (20) which is positioned at a downstream end (22) of the body (4).
(FR) Stabilisateur à action tourbillonnaire (2) conçu pour la bouche d'une arme à feu et comprenant un corps cylindrique (4) pourvu d'une fente d'air principale (6) définissant une zone principale de déflexion des gaz et déviant les gaz sous forme de tourbillons, une fente d'équilibrage (12) s'étendant à 90° par rapport à l'axe de la longueur du corps (4) et placée en face de la fente d'air principale (6), un perçage (14) de liaison avec le canon effectuant une liaison entre le stabilisateur (2) et le canon de l'arme à feu et une ouverture d'évacuation des gaz (20) située à une extrémité aval (22) du corps (4).
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