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公开(公告)号：US08915174B1
公开(公告)日：2014-12-23
申请号：US13616462
申请日：2012-09-14
摘要： The present invention is an improved barrel for a gun, wherein the gun barrel has an axis and a front face defined by a plane extending perpendicular to the axis. A plurality of ports is formed in the gun barrel. A first set of ports has a first spacing and a second set of ports is spaced apart from the first set of ports by a spacing distance greater than the first spacing.
摘要翻译： 本发明是用于枪的改进的枪筒，其中枪筒具有由垂直于轴线延伸的平面限定的轴线和前表面。 在枪管中形成多个端口。 第一组端口具有第一间隔，并且第二组端口与第一组端口间隔开大于第一间隔的间隔距离。
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公开(公告)号：US08857306B1
公开(公告)日：2014-10-14
申请号：US13935764
申请日：2013-07-05
申请人： Richard A. Edsall
发明人： Richard A. Edsall
摘要： Embodiments of the invention relate to an inertial damping apparatus in communication with a dynamic suppression mechanism for a firearm. The apparatus is in communication with both a muzzle of a projectile release device and with a suppressor. The apparatus dynamically extends between different states of compression. The apparatus is comprised of a body and an axial sleeve, with the sleeve functioning to guide movement of the body and to hold a first end of axially variable material in position when subject to compression.
摘要翻译： 本发明的实施例涉及一种与用于枪支的动态抑制机构相连的惯性阻尼装置。 该装置与射弹释放装置的枪口和抑制器两者连通。 该装置在不同的压缩状态之间动态地延伸。 该装置包括主体和轴向套筒，套筒用于引导主体的运动，并且当经受压缩时将轴向可变材料的第一端保持在适当的位置。
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公开(公告)号：US20130199071A1
公开(公告)日：2013-08-08
申请号：US13368235
申请日：2012-02-07
申请人： Shanyao Lee
发明人： Shanyao Lee
CPC分类号： F41A21/325 , F41A21/30 , F41A21/34 , F41A21/36
摘要： A method and apparatus for providing the aesthetic effect and functional qualities of a dummy suppressor or barrel extension while providing for the possibility of further attachments or accessories to be attached to the end of the extended barrel.
摘要翻译： 一种用于提供虚拟抑制器或镜筒延伸件的美学效果和功能特性的方法和装置，同时提供将附加附件或附件附加到延伸镜筒端部的可能性。
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公开(公告)号：US20120131829A1
公开(公告)日：2012-05-31
申请号：US13229879
申请日：2011-09-12
申请人： Nismi Fistikchi , Liran Monson , Ori Gur-Ari
发明人： Nismi Fistikchi , Liran Monson , Ori Gur-Ari
IPC分类号： F41C27/00 , F41C23/20 , F41A21/26 , F41C23/10 , F41C23/06 , F41A21/36 , F41C23/00 , F41C23/22
摘要： This presented invention relates to the ability of individual, firearms owners and representatives of the law enforcement, military and governmental entities to enhance the pointability and shootability of their firearms, there is provided a firearm accessory including a handgun, a body including at least one securer for readily securing said handgun to the firearm accessory, wherein the securer is selected from the group consisting of: a grip securer, a racker and a trigger guard securer.
摘要翻译： 本发明涉及个人，枪支所有人和执法机关，军事和政府机构代表加强其枪支的指挥性和可枪击性的能力，提供了一种枪支附件，包括手枪，一个至少有一个安全套 用于容易地将所述手枪固定到枪支附件，其中所述安全器从由以下组成的组中选择：夹具固定器，吊架和触发器保护装置。
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55.发明授权Reverse thrust system with integral conduits and nozzles for the reduction of muzzle jump and/or recoil in firearms and weapons 有权反向推力系统具有整体导管和喷嘴，用于减少火器和武器中的枪口跳跃和/或反冲公开(公告)号：US07886650B1
公开(公告)日：2011-02-15
申请号：US11803662
申请日：2007-05-15
申请人： Herbert Rosenthal
发明人： Herbert Rosenthal
IPC分类号： F41A21/36
摘要： A projectile firing gun or weapon barrel is adapted with a gas porting system having conduits and outlets specifically configured, positioned and adapted for maximizing reductions in muzzle jump and/or recoil in accordance with principles of reverse thrust. The conduits or flow tubes are contemplated to be configured to function as nozzles whereby varying the shape and size of the conduit walls can maximize the outlet velocity of gases flowing at subsonic as well as supersonic velocities and the stream of redirected gas flow can be concentrated. The system incorporates porting holes located further rearward than at the barrel muzzle, but at a proven safe distance from the barrel chamber, which porting holes are in fluid communication with gas conduits/nozzles. Such conduit/nozzle openings redirect in a specific upwardly direction and concentrate a vented stream of high velocity expanding gas generated upon firing of the gun or weapon so as to maximize the generation of downward thrust forces to overcome muzzle jump. Similarly, such conduit/nozzle openings redirect rearward and concentrate a vented stream of high velocity expanding gas generated upon firing of the gun or weapon so as to maximize the generation of forward thrust forces to overcome felt recoil. Venting the explosion gases further rearward than at the barrel muzzle maximizes the duration of thrust forces as gases are vented well prior to the projectile exiting the barrel and utilizes gas forces greater than that available after the projectile has exited the barrel.
摘要翻译： 射弹射击枪或武器枪筒配有气体输送系统，该气体输送系统具有特别构造，定位和适应的导管和出口，以根据反向推力的原理最大限度地减少枪口跳跃和/或反冲。 管道或流管被设计成被配置为用作喷嘴，从而改变导管壁的形状和尺寸可以最大化在亚音速下以及超音速流动的气体的出口速度，并且可以集中重新定向的气流。 该系统包括位于比枪口枪口更靠后的移动孔，但是距离枪管腔室已经被证明是安全的距离，这些移动孔与气体导管/喷嘴流体连通。 这种导管/喷嘴开口在特定的向上方向上重新定向，并且集中了在枪或武器射击时产生的高速膨胀气体的排出的流，以便最大化产生向下推力以克服枪口跳跃。 类似地，这样的导管/喷嘴开口向后重新定向，并且集中了在枪或武器射击时产生的高速膨胀气体的排出的流，以便最大化产生正向推力以克服毛毡反冲。 将爆炸气体比在枪管枪口处更远的地方放气，最大限度地延长了推力的持续时间，因为在射弹离开枪管之前，气体排放良好，并且利用了大于在弹丸弹出枪管之后可用的气体力。
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公开(公告)号：US07600461B1
公开(公告)日：2009-10-13
申请号：US11464639
申请日：2006-08-15
申请人： Daniel L. Cler , David Forliti
发明人： Daniel L. Cler , David Forliti
IPC分类号： F41A21/36
CPC分类号： F41A21/36
摘要： A muzzle brake has a rear end, a front end and a central axis. The muzzle brake includes a plurality of axially spaced turning vanes; each turning vane having an inside diameter that is substantially equal to or greater than an inside diameter of a rearmost turning vane, at least one turning vane having an inside diameter that is greater than the inside diameter of the rearmost turning vane; and each turning vane having a thickness that is substantially equal to or greater than a thickness of the rearmost turning vane.
摘要翻译： 枪口制动器具有后端，前端和中心轴线。 枪口制动器包括多个轴向间隔开的转动叶片; 每个转动叶片的内径基本上等于或大于最后转向叶片的内径，至少一个转动叶片的内径大于最后转动叶片的内径; 并且每个转动叶片的厚度基本上等于或大于最后面的转向叶片的厚度。
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公开(公告)号：US07581482B1
公开(公告)日：2009-09-01
申请号：US11460694
申请日：2006-07-28
申请人： Daniel L. Cler , David Forliti
发明人： Daniel L. Cler , David Forliti
IPC分类号： F41A21/36
CPC分类号： F41A21/36
摘要： A supersonic turning vane includes a suction side and a pressure side; the suction side including an expansion turning wall wherein the expansion turning wall creates an expansion fan that projects into the supersonic flow passage to turn supersonic flow into the turning vane; the pressure side comprising a large radius curved surface, the pressure side and the suction side converging to form a throat wherein a shock is formed upstream of the throat, the shock decelerating the supersonic flow to subsonic conditions and the pressure side turning the subsonic flow; the suction side including an outer nozzle expansion wall downstream of the throat, the outer nozzle expansion wall diverging from the pressure side to form an expansion nozzle that expands the subsonic flow to supersonic conditions.
摘要翻译： 超音速转向叶片包括吸力侧和压力侧; 所述吸入侧包括膨胀转向壁，其中所述膨胀转向壁产生突出到所述超音速流动通道中以将超音速流转向所述转向叶片的膨胀风扇; 所述压力侧包括大的半径曲面，所述压力侧和所述吸入侧会聚以形成喉部，其中在所述喉部的上游形成有冲击，所述冲击将所述超音速流减速到亚音速条件，并且所述压力侧转动所述亚音速流; 吸入侧包括在喉部下游的外部喷嘴扩张壁，外部喷嘴膨胀壁从压力侧发散，形成将亚音速流膨胀到超音速状态的膨胀喷嘴。
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公开(公告)号：US20050252365A1
公开(公告)日：2005-11-17
申请号：US11130183
申请日：2005-05-17
申请人： Patrick Balbo , Jean-Luc Gilberton
发明人： Patrick Balbo , Jean-Luc Gilberton
CPC分类号： F41A21/36 , F41A21/325
摘要： A muzzle brake for a gun comprising at least one substantially cylindrical body intended to be positioned in the extension of a gun barrel, said body incorporating at least two stages of propellant gas reception vanes, said body being perforated by vents directing said propellant gas towards said vanes, wherein said brake incorporates at least one deflector means to deflect the flow of said gas, said means positioned between said vents of the second stage of said vanes and a front profile of the first stage of said vanes.
摘要翻译： 一种用于枪的枪口制动器，包括至少一个基本上圆柱形的身体，其旨在定位在枪管的延伸部中，所述主体包括至少两级的推进剂气体接收叶片，所述主体穿过通气口，引导所述推进剂气体朝向所述 叶片，其中所述制动器包括至少一个偏转装置，用于使所述气体的流动偏转，所述装置位于所述叶片的第二级的所述通风孔和所述叶片的第一级的前轮廓之间。
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公开(公告)号：US5675107A
公开(公告)日：1997-10-07
申请号：US586974
申请日：1996-01-16
申请人： Francis Ledys , Regis Dupuy , Nicolas Brunet
发明人： Francis Ledys , Regis Dupuy , Nicolas Brunet
IPC分类号： F41A21/36
CPC分类号： F41A21/36
摘要： A muzzle brake for a large or medium caliber barrel. The muzzle brake has a body whose inner dimensions are substantially greater than those of the barrel and which is fitted with at least one stage of two openings prolonged by vanes upon which the propellant gases are applied to create a force in the opposite direction to that generated by these gases. The muzzle brake comprises a tubular component prolonging the free end of the barrel, that is engaged in the body and pierced with several vents directing the propellant gases towards the vanes. The diameter of the tubular component is roughly between the caliber of the barrel and the diameter at the bottom of the rifling grooves of the barrel.
摘要翻译： 大口径或中等口径枪口的枪口制动器。 枪口制动器具有一个主体，其内部尺寸基本上大于枪管的主体，并且装配有由叶片延伸的两个开口的至少一个阶段，推进剂气体施加在其上，以产生与产生的相反方向的力 通过这些气体。 枪口制动器包括延长枪管的自由端的管状部件，该管状部件接合在主体中并穿过多个通风口，引导推进剂气体朝向叶片。 管状部件的直径大致在筒的口径和筒的膛线槽底部的直径之间。
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公开(公告)号：US5587549A
公开(公告)日：1996-12-24
申请号：US497771
申请日：1995-07-03
申请人： John D. Clouse
发明人： John D. Clouse
IPC分类号： F41A21/36
CPC分类号： F41A21/36
摘要： A barrel porting system for firearms, preferably shotguns, comprises a pair of rows of spaced apart ventilating orifices. The inclined, oblong porting orifices have radiused ends. They extend through the barrel to vent exhaust gases exteriorly. The porting orifices are defined in the barrel with an EDM machine adjacent the muzzle for ventilating hot gases to effectuate muzzle control. Preferably the orifices are angularly oriented such that each orifice axis forms an acute angle with respect to the longitudinal axis of the barrel. Preferably the latter angle is between 40 and 50 degrees. The preferred system orients the orifices in a pair of rows that are radially spaced apart between 50 and 70 degrees. Angular placement of the orifices vents gases both upwardly and rearwardly, so that resultant vector forces generated by escaping gases are translated into downwardly and forwardly directed components. Resultant downward force minimizes muzzle jump. By concurrently projecting gasses rearwardly, recoil is reduced by the resultant forwardly aimed force. As a result, shooting accuracy is substantially enhanced.
摘要翻译： 用于火器，优选霰弹枪的桶移动系统包括一排间隔开的通风孔。 倾斜的长方形孔口有圆角。 它们延伸穿过桶体以在外部排出废气。 移液孔在枪管中被定义为与枪口相邻的EDM机器，用于通风热气体以实现枪口控制。 优选地，孔被角度地定向成使得每个孔轴相对于筒的纵向轴线形成锐角。 优选地，后一角度在40度和50度之间。 优选的系统定向在50度和70度之间径向间隔开的一对排中的孔。 孔的角度放置可以向上和向后排放气体，使得由逸出的气体产生的合成的向量力被转换成向下和向前定向的部件。 有力的向下力最小化枪口跳跃。 通过向后同时突出气体，由所产生的向前瞄准力减小后坐力。 结果，拍摄精度大大提高。
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