US 11,680,764 B1
Reverse flow firearm suppressor
Ernest R. Bray, American Fork, UT (US)
Assigned to Polaris Capital Corporation, Orem, UT (US)
Filed by Polaris Capital Corporation, Orem, UT (US)
Filed on Apr. 22, 2022, as Appl. No. 17/727,585.
Int. Cl. F41A 21/30 (2006.01); F41A 21/32 (2006.01)
CPC F41A 21/30 (2013.01) [F41A 21/32 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A firearm suppressor comprising:
an outer cylinder defining a longitudinal axis;
an inner cylinder having an inner chamber, where the inner cylinder is disposed at least partially within the outer cylinder and defines an outer chamber with the outer cylinder, where the outer chamber is disposed between an inner surface of the outer cylinder and an outer surface of the inner cylinder;
a coupling mechanism configured to attach the firearm suppressor to a muzzle of a firearm;
a reversing baffle disposed at one end of the inner cylinder that is opposite the coupling mechanism, and configured to reverse a flow of gasses from the inner chamber and direct the gasses into the outer chamber; and
at least one reverse flow pathway disposed within the outer chamber and comprising a reverse section and a forward section, and where the at least one reverse flow pathway fluidly couples the inner chamber with an end cap.