Jul 14, 2026

US12680777 - Muzzle brake assembly

The present disclosure relates to a modular muzzle brake assembly for an artillery weapon or cannon. The modular muzzle brake assembly comprises a plurality of modules configured to be releasably coupled together to define a passage for a projectile such that, when the artillery weapon or cannon is fired, propellant gas urges the projectile to pass through the passage. The plurality of modules include a plurality of baffles configured to divert at least a portion of the propellant gas in the passage. The present disclosure also relates to a kit of parts for a modular muzzle brake assembly.

muzzlebrakeartillerycannon

The patent describes a modular muzzle brake assembly for artillery weapons that consists of multiple releasably coupled modules, allowing for customization and effective gas diversion during firing. The design includes baffles with gaps to manage propellant gas flow, enhancing the performance of the muzzle brake.

Claim 1

1 . A modular muzzle brake assembly for an artillery weapon or cannon, the modular muzzle brake assembly comprising a plurality of modules configured to be releasably coupled together to define a passage for a projectile such that, when the artillery weapon or cannon is fired, propellant gas urges the projectile to pass through the passage, and wherein the plurality of modules include a plurality of baffles configured to divert at least a portion of the propellant gas in the passage; wherein a gap is provided between at least two of the baffles such that at least a portion of the propellant gas in the passage can pass through the gap; wherein at least one of the baffles includes a first baffle member and a second baffle member, the first baffle member having a first flow control surface and the second baffle member having a second flow control surface; and wherein the propellant gas flowing out of the passage via the gap impinges on the first and second flow control surfaces. wherein a gap is provided between at least two of the baffles such that at least a portion of the propellant gas in the passage can pass through the gap; wherein at least one of the baffles includes a first baffle member and a second baffle member, the first baffle member having a first flow control surface and the second baffle member having a second flow control surface; and wherein the propellant gas flowing out of the passage via the gap impinges on the first and second flow control surfaces.

Google Patents

https://patents.google.com/patent/US12680777

USPTO PDF

https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/12680777

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