US 12,487,046 B2
Suppressor
Trifon Ganchev Gidikov, Karlovo (BG)
Appl. No. 18/572,803
Filed by BAMEKS-98 AD, Karlovo (BG)
PCT Filed Sep. 13, 2021, PCT No. PCT/BG2021/000023
§ 371(c)(1), (2) Date Dec. 21, 2023,
PCT Pub. No. WO2022/266726, PCT Pub. Date Dec. 29, 2022.
Claims priority of application No. 5330 (BG), filed on Jun. 25, 2021.
Prior Publication US 2024/0288241 A1, Aug. 29, 2024
Int. Cl. F41A 21/30 (2006.01)
CPC F41A 21/30 (2013.01) 7 Claims
OG exemplary drawing
 
1. A suppressor comprising:
a cylindrical housing;
a core of radially located disk partitions arranged along said cylindrical housing; the thickness of these decreases in the direction from the rear to the front of the suppressor;
a number of gas openings are made along the core, one row is offset from the openings of another row the partitions and the gas openings form interconnected working chambers;
a sound-absorbing material is placed in the working chambers between two adjacent disk partitions;
at least two, clamping grooves—offset from each other—are placed in the core;
wherein the sound-absorbing material in the space between the disk partitions is a cooling mesh, with the size of the openings from 0.02-2.00 mm and wherein said cooling mesh is formed in a structured package with an annular shape, a ratio of working chamber mesh volume mm3 to mesh cooling area mm2, defined by the surface area of the mesh material, is 1:1 to 1:1.4.