Patent ID: 11898817
Assignee: POLARIS CAPITAL CORPORATION
Field: Other special machines (Mechanical engineering)
Classification: CPC F | IPC F

Claim 12:
13. A gun moderator, comprising:
a housing configured to attach to a gun; and
a core disposed within the housing, the core comprising:
an outer portion comprising:
a first opening positioned to receive a projectile from a barrel of the gun; and
a first surface facing an interior surface of the housing and comprising a first number of surface openings and a first number of protrusions extending outward from the first surface, where each of the first number of protrusions forms a curved wall; and

an inner portion disposed within the outer portion, the inner portion comprising:
a second opening positioned to receive the projectile;
a second surface facing an interior surface of the outer portion and comprising a second number of surface openings and a second number of protrusions extending outward from the second surface, where each of the second number of protrusions forms a curved wall; and
at least one channel connecting an interior of the inner portion to an opening of the first number of openings.