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51. 发明申请

WO2020028182A1 POLYMER AMMUNITION ARTICLE DESIGNED FOR USE ACROSS A WIDE TEMPERATURE RANGE 审中-公开
公开(公告)号：WO2020028182A1
公开(公告)日：2020-02-06
申请号：PCT/US2019/043728
申请日：2019-07-26
申请人： PCP TACTICAL, LLC , PADGETT, Charles
发明人： PADGETT, Charles , SANNER, Mark, A. , CALDWELL, Ernest, Ford , HARDING, Gerould , WALL, Christopher
IPC分类号： F42B5/307
摘要： An ammunition article including a polymer cartridge case with a mouth at a first end, a second end opposite the first end, and a propellant chamber located between the first end and the second end. A projectile can be fitted into the mouth and a metal base insert can be joined at the second end. The metal base insert can include a primer. The metal base insert and the polymer cartridge case remain joined together as a single piece assembly upon loading, firing and removal from a chamber of a firearm for a polymer case temperature between about -65°F (-54°C) to about 165°F (74°C).

52. 发明申请

WO2019036491A1 AMMUNITION WITH ENERGY ABSORBING FEATURES 审中-公开
公开(公告)号：WO2019036491A1
公开(公告)日：2019-02-21
申请号：PCT/US2018/046744
申请日：2018-08-14
申请人： MAC LLC
发明人： MOSHENROSE, Paul , MALJKOVIC, Nikica
IPC分类号： F42B5/307 , F42B5/26 , F42B5/30
CPC分类号： F42B5/307 , F42B33/001
摘要： A multi-piece ammunition article that has a base portion configured to support the majority of the stress load during firing and a caselet portion that is configured to support the firing loads. Furthermore, the caselet portion has a weakened surface with increased compliance which aids in the storage and firing of the ammunition.

53. 发明申请

WO2017213535A1 СОСТАВНАЯ ОРУЖЕЙНАЯ ГИЛЬЗА ДЛЯ СНАРЯДА 审中-公开
标题翻译：复合武器GILZA的保护
公开(公告)号：WO2017213535A1
公开(公告)日：2017-12-14
申请号：PCT/RU2016/000346
申请日：2016-06-08
申请人： ПАСТУХОВ, Евгений Григорьевич
发明人： ПАСТУХОВ, Евгений Григорьевич
IPC分类号： F42B5/307
CPC分类号： F42B5/307
摘要： Составная оружейная гильза для огнестрельного оружия для пистолетов, винтовок, автоматов, пулеметов, пушек, к охотничьему и спортивному оружию. Гильза отличается тем, что изготавливается составной. Гильза снаружи залита пластмассой для обеспечения наружных размеров составной оружейной гильзе соответствие габаритам патронника. Для повышения начальной скорости снаряда и уменьшения теплой нагрузки на ствол огнестрельного оружия вовнутрь гильзы встроено сопло Л аваля. Для активного и полного сгорания метательного заряда в составной оружейной гильзе внутреннее дно гильзы выполнено виде усеченного тела вращения.
摘要翻译：

复合式枪支枪盒用于手枪，步枪，机关枪，机枪，大炮，狩猎和运动武器。套筒的不同之处在于它被制成复合材料。外套筒填充塑料以确保复合喷枪套筒的外部尺寸与室的尺寸相匹配。为了增加射弹的初始速度并减少枪支枪管的热负荷，将喷嘴L插入套管内。为了使复合武器套管中的推进剂装药主动和完全燃烧，内衬底部以截头旋转体的形式制成。

54. 发明申请

WO2014197079A4 ADVANCED MODULAR AMMUNITION CARTRIDGES AND SYSTEMS 审中-公开
标题翻译：先进的模块化弹药盒和系统
公开(公告)号：WO2014197079A4
公开(公告)日：2015-03-05
申请号：PCT/US2014027281
申请日：2014-03-14
申请人： NEMEC WILLIAM JOSEPH
发明人： NEMEC WILLIAM JOSEPH
IPC分类号： F42B5/26 , F42B5/285 , F42B5/307
CPC分类号： F42B5/02 , F42B5/26 , F42B5/285 , F42B5/307 , F42B5/32 , F42B8/12 , F42B12/02 , F42B12/74 , F42B12/745 , F42B12/76 , F42B30/02 , F42C19/0826 , F42C19/083 , F42C19/10
摘要： Modular cartridges are disclosed that can be initially assembled, disassembled, and reprocessed by hand. The cartridge case is suitable for use with a variety of projectile designs and weights and for use with a range of propellant amounts and primer types. The variety of projectiles and range of propelling forces permits the present invention to provide cartridges for all types of uses, including indoor and outdoor target shooting, training, non- lethal self-protection, and lethal uses. The cartridges include a case, a projectile, a primer, and a selectable amount of propellant (if any), and primer housing insert" and which is configured to be releasably attached to the striking end of the case and to contain the primer and the desired amount of propellant.
摘要翻译：公开了可以手动组装，拆卸和再处理的模块化盒。盒式外壳适用于各种抛射体设计和重量，并可用于一系列推进剂量和底漆类型。各种射弹和推进力的范围允许本发明提供用于各种用途的墨盒，包括室内和室外目标射击，训练，非致命的自我保护和致命的用途。盒包括壳体，抛射体，底漆和可选量的推进剂（如果有的话）和底漆外壳插入件“，并且其被构造成可释放地附接到壳体的击打端并容纳底漆和所需量的推进剂。

55. 发明申请

WO2013061046A1 WEAPON CARTRIDGE 审中-公开
标题翻译：武器盒
公开(公告)号：WO2013061046A1
公开(公告)日：2013-05-02
申请号：PCT/GB2012/052626
申请日：2012-10-23
申请人： ALCULUMBRE, Michael
发明人： ALCULUMBRE, Michael
IPC分类号： F42B5/02 , F42B5/307 , F42B7/08
CPC分类号： F42B5/02 , F42B5/307 , F42B7/08
摘要： A cartridge for a small arms weapon. The cartridge comprises a cover (1) for housing a projectile (9), a metal cap (5) at the rear end of the cover (1), a propellant charge (4) located inside the cover (1) at the rear thereof and a gas seal element (2) located inside the cover (1) adjacent to the propellant charge (4). The gas seal element (2) has an annular sealing formation (3) projecting rearwardly towards the propellant charge (4) and being outwardly deformable on detonation of the propellent charge (4) for sealing against an internal surface of the cover (1). The metal cap (5) has a rim (6) extending longitudinally over a portion of the external surface of the cover (1) for supporting the cover (1) where the sealing formation (3) first seals against its internal surface.
摘要翻译：一个小武器武器盒。盒包括用于容纳弹丸（9）的盖（1），盖（1）后端的金属盖（5），位于盖（1）的后部的盖子内部的推进剂装料以及位于盖（1）内与推进剂装料（4）相邻的气体密封元件（2）。气体密封元件（2）具有朝向推进剂装料（4）向后突出的环形密封结构（3），并且在用于密封盖（1）的内表面的推进剂装料（4）的爆震时可向外变形。金属盖（5）具有在盖（1）的外表面的一部分上纵向延伸的边缘（6），用于支撑密封结构（3）首先密封其内表面的盖（1）。

56. 发明申请

WO2012097317A2 HIGH STRENGTH POLYMER-BASED CARTRIDGE CASING AND MANUFACTURING METHOD 审中-公开
标题翻译：基于高强度聚合物的卡盒制造和制造方法
公开(公告)号：WO2012097317A2
公开(公告)日：2012-07-19
申请号：PCT/US2012021345
申请日：2012-01-13
申请人： PCP AMMUNITION COMPANY LLC , PADGETT CHARLES
发明人： PADGETT CHARLES
IPC分类号： F42B5/307
CPC分类号： F42C19/083 , B29C65/72 , B29C69/001 , B29K2096/00 , B29L2031/7772 , F42B3/24 , F42B5/30 , F42B5/307 , F42B5/313 , F42B33/00 , F42C19/10
摘要： A high strength polymer-based cartridge casing can include a first end having a mouth and a neck extending away from the mouth. Next, a shoulder extends below the neck and away from the first end. The cartridge can be have a frangible portion capable of being split upon discharge of a projectile. The shoulder can have unequal outside and inside shoulder angles. The casing can also include an insert having a rim at one end or a plurality of ribs extending longitudinally along a wall between the shoulder and the bottom of the cartridge and spaced radially from each other around a circumference of the wall. A projectile can be disposed in the mouth and a relief can be disposed on the neck near the mouth and projectile. The relief can form a gap between the neck and the projectile to receive an adhesive.
摘要翻译：高强度聚合物型药筒外壳可以包括具有嘴部和远离口部延伸的颈部的第一端。接下来，肩膀延伸到颈部以下并远离第一端。墨盒可以具有能够在放射体放电时分裂的易碎部分。肩部可以有不平等的内外角度。外壳还可以包括具有在一端具有边缘的插入件或沿着套筒和底座之间的壁纵向延伸的多个肋，并围绕壁的周边彼此径向间隔开。射弹可以放在口中，并且可以在靠近嘴和射弹的颈部上放置一个浮雕。该凹凸可以在颈部和射弹之间形成间隙以接收粘合剂。

57. 发明申请

WO2008051256A3 LIGHTWEIGHT POLYMER CASED AMMUNITION 审中-公开
公开(公告)号：WO2008051256A3
公开(公告)日：2008-05-02
申请号：PCT/US2006/061866
申请日：2006-12-11
申请人： CHUNG, Sengshin
发明人： CHUNG, Sengshin
IPC分类号： F42B5/307 , F42B5/313
摘要： An ammunition cartridge assembled from (1 ) a substantially cylindrical polymeric cartridge casing body defining a casing headspace with an open projectile- end and an end opposing the projectile-end, wherein the casing body has (A) a substantially cylindrical injection molded polymeric bullet-end component with opposing first and second ends, the first end of which is the projectile-end of the casing body and the second end has a male or female coupling element; and (B) a cylindrical polymeric middle body component with opposing first and second ends, wherein the first end has a coupling element that is a mate for the projectile-end coupling element and joins the first end of the middle body component to the second end of the bullet-end component, and the second end is the end of the casing body opposite the projectile end and has a male or female coupling element; and (2) a cylindrical cartridge casing head-end component with an essentially closed base end with a primer hole opposite an open end with a coupling element that is a mate for the coupling element on the second end of the middle body and joins the second end of the middle body component to the open end of the head-end component; wherein the middle body component is formed from a material more ductile than the material head-end component is formed from but equal or less ductile than the material the bullet-end component is formed from. Methods for assembling ammunition cartridges and ammunition cartridges having the headspace length larger than the corresponding headspace length of the chamber of the intended weapon measured at the same basic diameter for the cartridge casing without being so large as to jam the weapon or otherwise interfere with its action are also disclosed.

58. 发明申请

WO00037877A1 SHOTSHELL BASEWAD 审中-公开
公开(公告)号：WO00037877A1
公开(公告)日：2000-06-29
申请号：PCT/US1999/029092
申请日：1999-12-08
IPC分类号： F42B5/307 , F42B7/08 , F42B8/12 , F42B12/74 , F42B7/02
CPC分类号： F42B5/307 , F42B7/08 , F42B8/12 , F42B12/745
摘要： An ammunition cartridge (50) has a tube (51) extending along a central longitudinal axis from an aft end to a fore end. A metallic head (53) has a sleeve portion (61) secured to the tube along an aft section of the tube and has a centrally-apertured web portion (66) spanning the sleeve portion to form a base of the cartridge. A basewad (52) contained within the tube separately formed therefrom is located proximate the aft end of the tube. The basewad (52) has a generally cylindrical exterior surface. The basewad interior surface (72) extends from a generally forward-facing inner portion, forward and outward to a generally inward-facing fore portion (76) to define a skirt portion of the basewad. At least one projectile is carried within a fore volume of the tube. A propellant charge (96) is located aft of the projectile. Wadding (92) is located between the propellant charge (96) and the projectile. The wadding (92) includes an aft portion located at least partially concentrically within the basewad skirt portion to define a powder chamber (94) containing the propellant charge (96).
摘要翻译：弹药盒（50）具有沿着中心纵向轴线从后端延伸到前端的管（51）。金属头（53）具有套筒部分（61），其沿着管的后部部分固定到管子上，并且具有横跨套筒部分的中心多孔的腹板部分（66）以形成筒的底部。包含在由其分开形成的管内的碱（52）位于管的后端附近。基座（52）具有大致圆柱形的外表面。所述玄武岩内表面（72）从大致向前的内部部分向前和向外延伸到大致向内的前部（76），以限定所述玄武岩的裙部。在管的前体积内至少携带一个弹丸。推进剂装药（96）位于抛射体的后方。填料（92）位于推进剂装料（96）和抛射体之间。填塞物（92）包括至少部分地同心地位于基座裙部内的后部，以限定包含推进剂装料（96）的粉末室（94）。

59. 发明申请

WO2022234245A1 LIGHTWEIGHT END CAP 审中-公开
公开(公告)号：WO2022234245A1
公开(公告)日：2022-11-10
申请号：PCT/GB2022/050967
申请日：2022-04-19
申请人： BAE SYSTEMS PLC
发明人： ROWE, Nathan, William , STUBBS, Joshua, Matthew , HEATON, Paul , DUNCOMBE, Richard James
IPC分类号： F42B5/285 , F42B5/307
摘要： The invention relates to a method of improved ammunition production, more specifically to a cellular structure end cap, suitable for an ammunition round, said end cap comprising a porous 3D spatial structure in the shape of said end cap, wherein in said porous 3D spatial structure comprises a surface skin.

60. 发明申请

WO2021040903A2 POLYMER AMMUNITION HAVING AN ALIGNMENT AID, CARTRIDGE AND METHOD OF MAKING THE SAME 审中-公开
公开(公告)号：WO2021040903A2
公开(公告)日：2021-03-04
申请号：PCT/US2020/042258
申请日：2020-07-16
申请人： TRUE VELOCITY IP HOLDINGS, LLC
发明人： OVERTON, Christopher, William , ROSEK, Andrew , OVERTON, Kenneth, J. , HERZOG, Florian
IPC分类号： F42B5/307 , F42B5/313 , F42C19/08 , F42B5/00 , F42B5/02 , F42B5/26 , F42B33/00 , F42B7/06 , F42B5/30
摘要： One embodiment of the present invention provides a polymeric ammunition cartridge and methods of making and using the same. The cartridge includes a substantially cylindrical insert connected to a substantially cylindrical polymeric middle body. The substantially cylindrical insert includes a top surface opposite a bottom surface and a substantially cylindrical coupling element that extends from the bottom surface, a primer recess in the top surface that extends toward the bottom surface, a primer flash hole positioned in the primer recess to extend through the bottom surface, and a flange that extends circumferentially about an outer edge of the top surface. The substantially cylindrical polymeric middle body includes a substantially cylindrical polymeric bullet-end and a substantially cylindrical polymeric coupling end connected by a powder chamber, wherein the substantially cylindrical polymeric coupling end extends over the substantially cylindrical coupling element and covers a circumferential surface of the primer flash hole.

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