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公开(公告)号：USRE47187E1
公开(公告)日：2019-01-01
申请号：US15425458
申请日：2017-02-06
发明人： Dale Harrison
IPC分类号： F42B5/10 , F42B14/02 , F42B14/00 , F42B10/44 , F42B10/38 , F42B12/02 , F42C19/08 , F42B5/18 , F42B10/32
摘要： A projectile (14) for an ammunition round (10) for use with a small arms or light firearm comprises an elongated projectile body (16). The projectile body (16) has first and second axially opposed ends (18, 20) respectively and a cavity (20) extending there between. The cavity is able to hold a quantity of propellant (24). A plurality of seals (26) extend about an outer surface of the body (16). The seals (26) protrude radially from the body (16) and operate to form a substantial seal against an inner circumferential surface of a barrel (12) of the firearm. Two of the seals (26b and 26c) are mutually adjacent and spaced apart in a direction of a longitudinal axis of the body to form a seal bound outer surface portion (36) of the body (16). One or more holes (38) are formed in the body (16) enabling fluid communication between the cavity (22) and the seal bound outer surface portion (36) of the body (16). This enables pressure equalization inside and outside of the cavity (22) about the seal bound outer surface portion (36) when the projectile (14) is travelling through the barrel (12).
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公开(公告)号：US20170067704A1
公开(公告)日：2017-03-09
申请号：US15355984
申请日：2016-11-18
摘要： A launcher system includes a launcher having a sealed breech and a barrel adapted to receive a projectile with a charge of propellant and a mechanism to vary the launch velocity by selectively controlling the propellant gases vented out of the projectile and into the barrel. A collar can be repositioned through rotation or sliding movement to selectively allow propellant gases to vent out of the barrel or stop propellant gases from venting out of the barrel. When the collar is in a closed or non-venting configuration, propellant gasses build-up pressure behind the projectile, resulting in a relatively high launch velocity and, when the collar is in the open or venting configuration, a relatively low launch velocity is produced. A sliding breech face and energy-absorbing plug can also be provided to further decrease launch velocity.
摘要翻译： 发射器系统包括具有密封后膛的发射器和适于接收具有推进剂的射弹的枪管，以及通过选择性地控制从射弹排出并进入枪管的推进剂气体来改变发射速度的机构。 可以通过旋转或滑动运动重新定位套环，以选择性地允许推进剂气体从筒中排出或阻止推进剂气体从筒中排出。 当套环处于闭合或非排气构型时，推进剂在射弹后面积聚积聚压力，导致相对高的发射速度，并且当套环处于开放或排气构型时，产生相对较低的发射速度 。 还可以提供滑动后膛面和能量吸收塞以进一步降低发射速度。
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公开(公告)号：US09500420B2
公开(公告)日：2016-11-22
申请号：US14367517
申请日：2012-12-20
摘要： A launcher system includes a launcher having a barrel adapted to receive a projectile and a charge of propellant and a velocity variator configured to shift relative to barrel to selectively vary a launch velocity of projectile from launcher. The velocity variator may be constituted by a collar selectively controlling the propellant gases vented out of projectile and into barrel and/or a sliding breech face behind which is an energy-absorbing plug.
摘要翻译： 发射器系统包括发射器，其具有适于接收射弹和炮弹的发射器的发射器和配置成相对于枪管移动的速度变换器，以选择性地改变发射器的发射速度。 速度变换器可以由选择性地控制从抛射体排出的推进剂气体并且进入筒体和/或滑动后膛面的套环构成，其后面是能量吸收塞。
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84.发明授权Apparatus for rendering at least a portion of a device inoperable and related methods 有权用于渲染设备的至少一部分不可操作和相关方法的装置公开(公告)号：US09488452B1
公开(公告)日：2016-11-08
申请号：US14693347
申请日：2015-04-22
摘要： Apparatus for rendering at least a portion of a device inoperable may include a containment structure having a first compartment that is configured to receive a device therein and a movable member configured to receive a cartridge having reactant material therein. The movable member is configured to be inserted into the first compartment of the containment structure and to ignite the reactant material within the cartridge. Methods of rendering at least a portion of a device inoperable may include disposing the device into the first compartment of the containment structure, inserting the movable member into the first compartment of the containment structure, igniting the reactant material in the cartridge, and expelling molten metal onto the device.
摘要翻译： 用于使装置的至少一部分不可操作的装置可以包括具有构造成在其中容纳装置的第一隔室的容纳结构以及被配置为容纳其中具有反应物材料的盒的可移动构件。 可移动构件被构造成插入到容纳结构的第一隔室中并点燃筒内的反应物料。 使设备的至少一部分不可操作的方法可以包括将设备设置到容纳结构的第一隔室中，将可移动构件插入容纳结构的第一隔室中，点燃筒中的反应物料并排出熔融金属 到设备上。
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公开(公告)号：US08561541B2
公开(公告)日：2013-10-22
申请号：US13232497
申请日：2011-09-14
申请人： Axel Pfersmann
发明人： Axel Pfersmann
IPC分类号： F42B5/18
摘要： A propellant charge body for insertion into a propellant charge chamber in a firearm for firing caseless ammunition has a base body which contains a propellant charge. The diameter of the base body is less than the internal diameter of the propellant charge chamber. Radial projections are formed in one or more subareas on the circumference of the base body and match the radius of the base body in these subareas to the internal radius of the propellant charge chamber.
摘要翻译： 用于插入火器中的推进剂充注室的用于发射无弹药的推进剂装料体具有包含推进剂装料的基体。 基体的直径小于推进剂充气室的内径。 径向突起形成在基体的圆周上的一个或多个子区域中，并将这些子区域中的基体的半径与推进剂充电室的内半径相匹配。
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公开(公告)号：US20120060714A1
公开(公告)日：2012-03-15
申请号：US13232497
申请日：2011-09-14
申请人： AXEL PFERSMANN
发明人： AXEL PFERSMANN
IPC分类号： F42B5/18
摘要： A propellant charge body for insertion into a propellant charge chamber in a firearm for firing caseless ammunition has a base body which contains a propellant charge. The diameter of the base body is less than the internal diameter of the propellant charge chamber. Radial projections are formed in one or more subareas on the circumference of the base body and match the radius of the base body in these subareas to the internal radius of the propellant charge chamber.
摘要翻译： 用于插入火器中的推进剂充注室的用于发射无弹药的推进剂装料体具有包含推进剂装料的基体。 基体的直径小于推进剂充气室的内径。 径向突起形成在基体的圆周上的一个或多个子区域中，并将这些子区域中的基体的半径与推进剂充电室的内半径相匹配。
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公开(公告)号：US08127684B2
公开(公告)日：2012-03-06
申请号：US12278113
申请日：2008-07-02
申请人： John Taylor , Raphael Joseph Francis Chetcuti , Charles Thomas Marshall , Colin Carson MacKenzie
发明人： John Taylor , Raphael Joseph Francis Chetcuti , Charles Thomas Marshall , Colin Carson MacKenzie
IPC分类号： F42B5/18
摘要： The following invention relates to a mount for holding a charge in a breech. The mount attaches, or is integral to, a charge and is provided with a dilation means which rests within a breech of a gun to prevent the charge from sliding back out of the breech when the gun is held at a high angle. The dilation means is fabricated from a material which, when the gun is fired, combusts to leave negligible debris in the breech.
摘要翻译： 本发明涉及一种用于在后膛中保持电荷的安装座。 安装件附接或与电荷成一体，并且设置有放置在枪的后膛中的扩张装置，以防止当枪保持高角度时电荷从后膛滑出。 扩张装置由一种材料制成，当枪被射出时，这种材料燃烧以在后膛中留下可忽略的碎片。
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公开(公告)号：US20110174185A1
公开(公告)日：2011-07-21
申请号：US13008395
申请日：2011-01-18
摘要： A consumable premeasured charge for use with an intended black powder firearm having barrel with a desired caliber, the consumable premeasured charge comprising a closed container defining an interior chamber and loose granular gunpowder filling a volume of the interior chamber to between 50 and approximately 100%. The closed container being sized to be loaded within a gun barrel of the intended firearm. A method of forming consumable premeasured charge is also disclosed.
摘要翻译： 用于与具有期望口径的桶的预期黑色火药枪一起使用的消耗品预先测量的费用，所述可消耗的预先测量的装料包括限定内部空间的密闭容器和将内部室的容积填充到50至约100％之间的松散的粒状火药。 密闭的容器的尺寸设计成装在目的火器的枪管内。 还公开了一种形成可消耗的预先测量的电荷的方法。
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公开(公告)号：US20110030542A1
公开(公告)日：2011-02-10
申请号：US12161234
申请日：2007-01-17
CPC分类号： F42B5/035
摘要： Projectile stacking systems in which individual projectiles are clipped together to form a stack. The projectiles may be joined individually by a user before loading in a barrel, or during a loading process assisted by features on the breech of the barrel. The tail of each projectile includes a set of clips which engage the nose of a trailing projectile in the stack. Projectiles may be withdrawn from barrel and undipped as required by the user.
摘要翻译： 抛射物堆叠系统，其中将单个弹体夹在一起以形成堆叠。 抛射体可以在加载到筒中之前或在由筒的枪管的特征辅助的加载过程期间由使用者单独连接。 每个弹射器的尾部包括一组夹子，其与堆叠中的尾部射弹的鼻部接合。 抛射体可以从桶中取出并且根据用户的要求而不折叠。
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公开(公告)号：US20100275487A1
公开(公告)日：2010-11-04
申请号：US12789724
申请日：2010-05-28
CPC分类号： F42B14/064 , F42B5/067 , F42B5/182 , F42B5/192 , F42B30/02
摘要： A fixed round of ammunition for a muzzle loader firearm. The round has a bullet within a sabot that is engaged to a consumable cartridge case. The case is filled with propellant that is precisely calibrated to provide optimal ballistic properties with the particular bullet it is engaged to. The consumable cartridge case can be more tailored to respectively increase or decrease the burn rate of the consumable cartridge case. The consumable cartridge case can be constructed out of nitrocellulose or other energetic materials. A wide range of propellant formulas can be used that are safe because the burn rate is precisely calibrated for the bullet used. The propellant can contain pyrotechnic material and/or other ingredients to reduce the burn rate of a smokeless propellant and can contain a stabilizer to increase the shelf life of the ammunition round.
摘要翻译： 一个固定的弹药枪口装甲枪。 该轮具有在一个与一个消耗品盒壳体接合的s。内的子弹。 这种情况下充满了精确校准的推进剂，以提供与其接合的特定子弹的最佳弹道性能。 耗材盒壳体可以更适合分别增加或减少耗材盒壳体的燃烧率。 耗材盒壳可由硝化纤维素或其他高能材料构成。 可以使用范围广泛的推进剂配方，因为燃烧速率被精确校准为所使用的子弹。 推进剂可以包含烟火材料和/或其他成分以降低无烟推进剂的燃烧速率，并且可以含有稳定剂以增加弹药周的保质期。
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