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Silencer for a firearm

A technology of reducer and sound, applied in the direction of weapon accessories, offensive equipment, etc., can solve the problems of damage, heat load increase, etc.

Inactive Publication Date: 2019-01-04
PRIME MFG GRP LTD BVI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the case of the high firing frequency (which is still increased in modern automatic or semi-automatic shooting weapons), the muzzle blast gas pressure builds up and increases the thermal load, so that even with all The filling material or sound-reflecting or sound-absorbing elements of the inner tube protection described above can also be damaged

Method used

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Examples

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Embodiment Construction

[0030] exist Figures 1 to 7 , the sound reducer according to the invention is provided with reference numeral 1 in general. The sound damper 1 according to the invention has an outer tube 3 with a cylindrical cross-sectional shape as the main component, an inner tube 5 with a cylindrical cross-section with recesses, an end wall 7 (the The end wall delimits a projectile exit opening 11) and an end wall 13 with a projectile entry opening 15 to be coupled to the shooting weapon (not shown), wherein the end wall 13 on the shooting weapon side is fully movable. Optionally, muzzle brake 17 , such as muzzle brake 17 , which can be coupled to sound damper 1 via detachable fastening means 19 , is replaced by a structural element that is not relevant to the sound damper. The two end wall ends 7 , 13 are each screwed into the inner tube 5 on the end side (screw connection 21 ).

[0031] The outer tube 3 is clamped axially between the ends 7 , 13 depending on the screwing. The axial d...

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PUM

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Abstract

The invention relates to a silencer for a firearm, in particular a repeater, an automatic or semi-automatic firearm, a single- or multi-loading firearm, or similar, the silencer comprising: an outer tube (3) delimiting a hollow body of the silencer (1); an inner tube (5), arranged in the hollow body, said inner tube radially delimiting a projectile channel (21) in the interior and bearing at leastone sound-reflection and / or sound-absorption element, such as a sound baffle plate with through-passages for the projectiles, wherein the outer tube and the inner tube delimit an annular chamber (23), in which optionally a sound-absorbent filler and / or a sound-absorbent cladding are provided; a front face facing the firearm and having a projectile-entry opening (15); and an end face wall facing away from the firearm and having a projectile-exit opening (11), wherein at least one exchange opening (43, 46) for a gas exchange between the projectile channel (21) and the annular chamber (23) is formed in the inner tube and in addition at least one vent opening is formed in the end face wall (7), particularly at the outer radius of the annular chamber. The annular chamber permits gas communication between the at least one exchange opening and the at least one vent opening (25).

Description

technical field [0001] The present invention relates to a sound attenuator for a shooting weapon, especially an automatic or semi-automatic shooting weapon, a repeating weapon, a single-shot or a bursting loader, said sound reducer having an outer tube which limits said Hollow body of the sound reducer. All sound-damping elements, such as damping and / or reflecting elements and sound-directing elements, are arranged in the hollow body of the sound damper. Background technique [0002] A sound reducer is known from DE1553874A1. The sound absorber is provided for hand-held firearms and comprises an outer tube on which a plurality of funnel-shaped wall inserts are arranged, the wall inserts having projectile through-openings aligned with one another. In the input area of ​​the hollow body facing the shooting weapon, an inner tube is arranged, which has a large number of radial passage openings in the shape of rectilinear elongated holes, which allow radial access to the Muzzl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F41A21/30
CPCF41A21/30
Inventor D.贝利科夫D.斯特雷钦斯基
Owner PRIME MFG GRP LTD BVI
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