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公开(公告)号：US20190025021A1
公开(公告)日：2019-01-24
申请号：US16134058
申请日：2018-09-18
发明人： Lonnie Burrow
摘要： The present invention provides a subsonic ammunition including a polymeric casing body; a propellant insert positioned in the propellant chamber to reduce the internal volume of the propellant chamber; a propellant disposed and confined within the propellant chamber; a primer insert positioned at the body base and in communication with the propellant chamber; a primer and diffuser disposed in the primer insert in combustible communication with the propellant; and a projectile frictionally fitted in the mouth in combustible communication with the propellant.
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公开(公告)号：US20170370646A1
公开(公告)日：2017-12-28
申请号：US15193073
申请日：2016-06-26
申请人： Gary P. Rettig
发明人： Gary P. Rettig
CPC分类号： F26B9/003 , F26B3/02 , F26B9/10 , F26B21/006 , F42B33/10
摘要： The invention disclosed is an ammunition cartridge case dryer for use in the cleaning, drying and reloading of ammunition cartridge cases. It comprises an upper housing, a base, means for forcing air into a hollow space defined by the upper housing and base, an array of cups or nozzles that are located on the upper surface of the dryer and are adapted to receive a wet cartridge case. The nozzles have apertures in communication with the hollow space such that air can be expelled through said nozzles into said cases for quick drying.
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公开(公告)号：US09709367B2
公开(公告)日：2017-07-18
申请号：US15439279
申请日：2017-02-22
CPC分类号： F42B5/26 , F42B5/285 , F42B5/307 , Y10T29/49826
摘要： The present invention relates to a cartridge casing for firearm ammunition and to a method of manufacturing such casing. The casing (1) comprises an elongate interior cavity (4) and extends along a longitudinal axis (5). The cavity (4) is open at the top end of the casing (1) and is defined radially by a circumferentially extending sidewall (3) formed by an elongate tubular portion and at the bottom by a bottom wall (2) which is connected to an axial end of the tubular portion and comprises a bore (7). The casing (1) further comprises in a lateral outer surface an annular projection (18) located proximate the bottom end of the casing (1) and extending circumferentially in a plane perpendicular to the longitudinal axis (5) of the casing (1). The casing (1) comprises an elongate tubular sleeve component (10) open at both axial ends and a separate bottom component (11) fixedly secured to the sleeve component (10). The tubular portion is formed by the sleeve component (10), and the bottom wall (2) is formed at least in part by the bottom component (11). The bottom component (11) comprises a lower axial end surface (8), an opposite upper axial end surface (15) and a circumferentially extending lateral outer surface on which the annular projection (18) is arranged. The casing (1) may be manufactured by providing the bottom component (11) and the sleeve component (10) and fixedly securing the sleeve component (10) to the bottom component (11).
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公开(公告)号：US20170089675A1
公开(公告)日：2017-03-30
申请号：US14863644
申请日：2015-09-24
申请人： True Velocity, Inc.
发明人： Lonnie Burrow
CPC分类号： F42B5/16 , F42B5/307 , F42B33/001 , F42B33/02 , F42C19/0807 , F42C19/10
摘要： The present invention provides a subsonic ammunition cartridge including a polymeric casing body comprising a generally cylindrical hollow polymer body having a body base at a first end thereof and a mouth at a second end to define a propellant chamber; a propellant insert positioned in the propellant chamber to reduce the internal volume of the propellant chamber, wherein the propellant chamber has an internal volume that is between 25 and 80% less than the open internal volume of a standard casing of equivalent caliber; and a primer insert positioned at the body base and in communication with the propellant chamber.
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公开(公告)号：US09518791B1
公开(公告)日：2016-12-13
申请号：US15148064
申请日：2016-05-06
申请人： Heizer Defense, LLC
CPC分类号： F41A17/50 , F41A15/06 , F41A19/10 , F41A19/29 , F41A19/35 , F41A19/38 , F41A19/40 , F41A19/41 , F41C3/00
摘要： In a breech loading firearm, an extractor arm is slidingly arranged within a cavity beneath the barrel. The extractor arm has a retracted position and an extended position. In the retracted position, the extractor arm is constrained from rotating, and in the extended position, the extractor arm has at least one degree of rotational freedom in the cavity without bending. The intermediate portion of the extractor arm is thicker than the distal end such that the second thickness fits within the cavity when the extractor arm is in its retracted position. The reduced thickness at the distal end provides a space between the extractor arm and a wall of the cavity when the extractor arm is in its extended position to provide for the rotation of the extractor arm within the cavity in its extended position. The proximal end of the extractor arm has an angled face.
摘要翻译： 在后膛装甲枪中，提取臂被滑动地布置在枪管下方的空腔内。 提取臂具有缩回位置和延伸位置。 在缩回位置，抽出臂被限制旋转，并且在延伸位置，提取臂在空腔中具有至少一个旋转自由度而不弯曲。 提取器臂的中间部分比远端厚，使得当抽出臂处于其缩回位置时，第二厚度适合于空腔内。 当提取器臂处于其延伸位置时，在远端处的减小的厚度在提取臂和空腔的壁之间提供了空间，以提供将提取器臂在空腔内旋转到其延伸位置。 提取臂的近端具有成角度的面。
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公开(公告)号：US20160349022A1
公开(公告)日：2016-12-01
申请号：US14725587
申请日：2015-05-29
申请人： True Velocity, Inc.
发明人： Lonnie Burrow
摘要： The present invention provides a subsonic ammunition including a polymeric casing body comprising a generally cylindrical hollow polymer body having a body base at a first end thereof and a mouth at a second end to define a propellant chamber; a propellant insert positioned in the propellant chamber to reduce the internal volume of the propellant chamber, wherein the propellant chamber has an internal volume that is at least 10% less than the open internal volume of a standard casing of equivalent caliber; a propellant disposed and confined within the propellant chamber; a primer insert positioned at the body base and in communication with the propellant chamber; a primer disposed in the primer insert in combustible communication with the propellant; and a projectile frictionally fitted in the mouth in combustible communication with the propellant.
摘要翻译： 本发明提供了一种亚音速弹药，其包括聚合物壳体主体，其包括大致圆柱形的中空聚合物主体，其在其第一端具有主体基部，在第二端具有限定推进剂室的口; 定位在推进剂室中的推进剂插入物以减少推进剂室的内部容积，其中推进剂室的内部体积比等同口径的标准套管的敞开的内部容积小至少10％; 推进剂处置并限制在推进剂室内; 位于身体基部并与推进剂室连通的底漆插件; 设置在与推进剂可燃交联的底漆插入件中的底漆; 以及摩擦配合在口中的抛射体与推进剂的可燃性连通。
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公开(公告)号：US09395165B2
公开(公告)日：2016-07-19
申请号：US14876480
申请日：2015-10-06
申请人： MAC, LLC
摘要： A subsonic ammunition cartridge casing having an engineered internal volume designed to allow for the introduction of precisely the amount of propellant necessary at precisely the desired location to reproducibly produce the desired projectile velocity and internal pressure is provided. The subsonic shell casing has an engineered internal propellant cavity built into the internal body of the casing itself that does not necessarily depend on the introduction of a separate volume reducing device such as tubing, filler, foam filler and the like. This ensures the integrity of the case, does not result in anything being expelled through the muzzle of the weapon other than the projectile, does not have any burning or combusting components, allows for very precise control of the internal volume and thus chamber pressure, and is economical to produce.
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公开(公告)号：US09335137B2
公开(公告)日：2016-05-10
申请号：US14876497
申请日：2015-10-06
申请人： MAC, LLC
摘要： An ammunition cartridge casing having a geometry designed to allow for the use of polymeric materials in forming the walls of the cartridge casing of an ammunition article, and methods of reusing such cartridges are provided. More specifically, the ammunition cartridge has a specified ratio between the wall-thicknesses of select portions of an ammunition article's cartridge casing such that polymeric materials may be used in the construction of the ammunition article cartridge casings.
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公开(公告)号：US09016587B1
公开(公告)日：2015-04-28
申请号：US13688117
申请日：2012-11-28
IPC分类号： G06K19/06 , G06K19/073 , G06K19/077 , G06K19/07 , F42B5/26
CPC分类号： G06K19/073 , F42B5/025 , F42B5/26 , F42B35/00 , G06K19/0723 , G06K19/07758 , Y10T29/49947
摘要： A method and system for attaching a radio frequency identification (RFID) tag to an ordinance is provided. By tailoring the packaged tag and electronics to accommodate existing ordinance body cavities the integrity of the bomb casing is maintained. Likewise, fin assemblies also remain intact and are mounted in a conventional manner to the tagged ordinance. Numerous ordinance types, to include the mark (MK) 80 series general purpose bombs and equivalents are compatible with the tagging method and system described herein. Set screw mounted tail assemblies of various fin configurations are readily assembled onto the metal body casings of tagged ordinances. A curved dipole antenna provides access to external query signals and transmission of tag locating signals. As described herein, tag antennas can mount between ordinance assembly parts, adding to the ease of retrofitting existing ordinance inventory for a RFID tag localizing system.
摘要翻译： 提供了一种用于将射频识别（RFID）标签附加到条例的方法和系统。 通过定制包装的标签和电子装置以适应现有的法令体腔，保持了炸弹壳体的完整性。 同样，翅片组件也保持完整，并以常规方式安装到标签条例上。 包括标记（MK）80系列通用炸弹和等同物的许多条例类型与本文所述的标记方法和系统兼容。 将各种翅片结构的螺丝安装的尾部组件固定在标签的条例的金属体外壳上。 弯曲的偶极天线提供对外部查询信号的访问和标签定位信号的传输。 如本文所述，标签天线可以安装在条例组装部件之间，增加了对RFID标签定位系统的现有条例库存的改进的容易性。
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公开(公告)号：US08978559B2
公开(公告)日：2015-03-17
申请号：US13950651
申请日：2013-07-25
摘要： A base insert for a cartridge case comprises a base end having a lip and a groove proximate the lip and having a primer pocket defined in the base end and an insert end having a base wall and a cylindrical wall extending there from, the base wall and cylindrical wall defining a powder fill pocket. The base wall has a flash hole disposed therein and an inner surface facing the powder fill pocket. The cylindrical wall has an inner surface intersecting with the inner surface of the base wall and an outer surface defining the outer circumference of the base insert. The intersection of the inner surface of the base wall and the inner surface of the cylindrical wall is curved or forms an oblique angle, while the outer surface of the insert end is not curved and does not form an oblique angle.
摘要翻译： 用于盒壳体的基座插入件包括具有唇缘和靠近唇缘的凹槽的基部端部，并且具有限定在基部端部中的底座袋，以及插入端部，其具有从其延伸的底壁和圆柱形壁，底壁和 限定粉末填充口的圆柱形壁。 底壁具有设置在其中的闪光孔和面向粉末填充口袋的内表面。 圆柱形壁具有与基壁的内表面相交的内表面和限定基底插入件的外圆周的外表面。 底壁的内表面与圆筒壁的内表面之间的交叉点是弯曲的或形成倾斜的角度，而插入端的外表面不是弯曲的并且不形成倾斜的角度。
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