公开(公告)号：US08424441B2

公开(公告)日：2013-04-23

申请号：US12860555

申请日：2010-08-20

申请人： Kevin Brittingham ,  Michael Leighton Smith

发明人： Kevin Brittingham ,  Michael Leighton Smith

IPC分类号： F41A21/38

CPC分类号： F41A21/26 ,  F41A21/30

摘要： A booster system including a piston housing, a piston, a spring, and a rear cap attached to the piston housing. The piston housing includes an annular outer wall and an annular projection extending inward from the outer wall at a rear end of the piston housing. The piston is disposed within the piston housing and includes a bore and a radially outwardly extending flange at its front end. The spring is radially disposed between the piston housing and the piston in a space enclosed by the outwardly extending flange and the annular projection. The rear cap includes an end wall extending radially outward from a rear end of the piston housing. A side wall extends forward from the end wall and hangs over the outer wall of the piston housing at a radial distance from the outer wall of the piston housing. The sidewall of the rear cap includes an engagement surface for attachment to a body of a silencer.

摘要翻译： 增压系统，包括附接到活塞壳体的活塞壳体，活塞，弹簧和后盖。 活塞壳体包括环形外壁和在活塞壳体的后端处从外壁向内延伸的环形突起。 活塞设置在活塞壳体内，并且在其前端包括孔和径向向外延伸的凸缘。 弹簧径向地设置在活塞壳体和活塞之间的空间中，该空间由向外延伸的凸缘和环形突起所包围。 后盖包括从活塞壳体的后端径向向外延伸的端壁。 侧壁从端壁向前延伸并且在活塞壳体的外壁的径向距离处悬挂在活塞壳体的外壁上。 后盖的侧壁包括用于附接到消音器主体的接合表面。

公开(公告)号：US20190072351A2

公开(公告)日：2019-03-07

申请号：US16022082

申请日：2018-06-28

申请人： Kevin Brittingham ,  Ethan Lessard ,  Brian McDonald

发明人： Kevin Brittingham ,  Ethan Lessard ,  Brian McDonald

IPC分类号： F41A21/30 ,  F41A21/34

CPC分类号： F41A21/30 ,  F41A21/34

摘要： A modular suppressor kit includes a modular suppressor and suppressor tool. The modular suppressor includes a barrel attachment portion that has a central passage. The barrel attachment portion is configured to attach to a firearm barrel. The modular suppressor includes a cap portion that has a central passage. The modular suppressor includes a body portion that has an internal baffle structure and an expansion chamber. The body portion is attachable to, and separable from, the barrel attachment portion and the cap portion. The body portion defines a central passage that is alignable with the central passage of the barrel attachment portion and the central passage of the cap portion. The suppressor tool has an engagement feature for engaging with at least one of the barrel attachment portion, cap portion, and body portion.

公开(公告)号：US07987944B1

公开(公告)日：2011-08-02

申请号：US12853980

申请日：2010-08-10

申请人： Kevin Brittingham ,  Mike Smith ,  Hunter Terhune

发明人： Kevin Brittingham ,  Mike Smith ,  Hunter Terhune

IPC分类号： F41A21/00

CPC分类号： F41A21/30

摘要： A baffle configured for use in a firearm sound suppressor is disposed along a longitudinal axis that defines a path of travel for a projectile moving from a rearward side to a forward side. The baffle includes a rear bell portion having a first annular exterior surface and a forward bell portion having a second annular exterior surface. Along the longitudinal axis in a forward direction, the rear bell portion decreases in cross-section and the forward bell portion increases in cross-section. The baffle further includes a waist portion connecting the rear bell portion and the forward bell portion. A central bore extends along the longitudinal axis through the rear bell portion and defines an annular interior surface which is sized to receive a projectile traveling along the longitudinal axis. The baffle may be one of a plurality of baffles in a baffle stack.

摘要翻译： 构造成用于枪支抑制器的挡板沿着纵向轴线布置，该纵向轴线限定了从后侧向前侧移动的射弹的行进路径。 挡板包括具有第一环形外表面的后钟形部分和具有第二环形外表面的前钟形部分。 沿着前后方向的纵向轴线，后钟形部分的横截面减小，并且前喇叭部的横截面增大。 挡板还包括连接后钟形部分和前向钟形部分的腰部。 中心孔沿着纵向轴线延伸穿过后钟形部分并且限定了一个环形内表面，该内表面的尺寸适于接收沿着纵向轴线行进的弹丸。 挡板可以是挡板堆叠中的多个挡板之一。

公开(公告)号：US20110088540A1

公开(公告)日：2011-04-21

申请号：US12860555

申请日：2010-08-20

申请人： Kevin Brittingham ,  Michael Leighton Smith

发明人： Kevin Brittingham ,  Michael Leighton Smith

IPC分类号： F41A21/26 ,  F41A21/30

CPC分类号： F41A21/26 ,  F41A21/30

摘要： A booster system including a piston housing, a piston, a spring, and a rear cap attached to the piston housing. The piston housing includes an annular outer wall and an annular projection extending inward from the outer wall at a rear end of the piston housing. The piston is disposed within the piston housing and includes a bore and a radially outwardly extending flange at its front end. The spring is radially disposed between the piston housing and the piston in a space enclosed by the outwardly extending flange and the annular projection. The rear cap includes an end wall extending radially outward from a rear end of the piston housing. A side wall extends forward from the end wall and hangs over the outer wall of the piston housing at a radial distance from the outer wall of the piston housing. The sidewall of the rear cap includes an engagement surface for attachment to a body of a silencer.

摘要翻译： 增压系统，包括附接到活塞壳体的活塞壳体，活塞，弹簧和后盖。 活塞壳体包括环形外壁和在活塞壳体的后端处从外壁向内延伸的环形突起。 活塞设置在活塞壳体内，并且在其前端包括孔和径向向外延伸的凸缘。 弹簧径向地设置在由向外延伸的凸缘和环形突起所包围的空间中的活塞壳体和活塞之间。 后盖包括从活塞壳体的后端径向向外延伸的端壁。 侧壁从端壁向前延伸并且在活塞壳体的外壁的径向距离处悬挂在活塞壳体的外壁上。 后盖的侧壁包括用于附接到消音器主体的接合表面。