Verfahren zur Verminderung der Reibungskräfte bei der Herstellung von Kartuschenrohren
    2.
    发明公开
    Verfahren zur Verminderung der Reibungskräfte bei der Herstellung von Kartuschenrohren 失效
    Verfahren zur Verminderung derReibungskräftebei der Herstellung von Kartuschenrohren。

    公开(公告)号:EP0254264A2

    公开(公告)日:1988-01-27

    申请号:EP87110528.4

    申请日:1987-07-21

    IPC分类号: F42B5/30 B29C55/26 C08L23/06

    摘要: Verwendet man für die Herstellung von Kartuschenrohren eine HD-Polyethylen-Formmasse, welche ein Gleitmittel enthält, kann auch bei hohen Produktionsgeschwindigkeiten störungs­frei gearbeitet werden.

    摘要翻译: 1.对缔约国的索赔:DE,FR,IT用于减少管筒生产中的摩擦力的方法,其中直径为15至25mm,壁厚为1至5mm的管件首先被挤出 从密度为0.941至0.945g / cm 3 **,粘度数为约310cm 3 / g和熔体流动指数MFI 190/5为0.3至0.45g的HD聚乙烯模制材料 / 10分钟,MFI 190 / 21,6 / 12〜18g / 10分钟,纵向拉伸装置的温度为120〜135℃,以1:5〜1:8的比例纵向拉伸管, 然后通过校准壳体以1:1.2至1:1.8的比例横向拉伸,提供槽纹并冷却,其包括使用相对于聚乙烯含有0.01至2重量%的HD聚乙烯模制材料 ,油酸酰胺,芥酸酰胺,双 - 芳酰基乙二胺或工业褐煤酸的盐和/或酯或上述共混物的混合物 mpounds。 1.对缔约国的索赔:ES一种用于减少筒管生产中的摩擦力的方法,其中直径为15至25mm,壁厚为1至5mm的管材首先从HD聚乙烯 密度为0.941〜0.945g / cm ** 3,粘度数约310cm ** 3 / g,熔体流动指数MFI 190/5为0.3〜0.45g / 10min, MFI 190 / 21,6为12至18g / 10min,管在纵向拉伸装置中在120至135℃的温度下以1:5至1:8的比例纵向拉伸,然后横向拉伸 以1:1.2至1:1.8的比例通过校准壳体设置有凹槽并被冷却,其包括使用相对于聚乙烯,油酸酰胺含有0.01至2重量%的HD聚乙烯模制材料 ,芥酸酰胺,双硬脂基乙二胺或工业褐煤酸的盐和/或酯或前述化合物的混合物。

    High strength polymer-based cartridge casing and manufacturing method
    3.
    发明公开
    High strength polymer-based cartridge casing and manufacturing method 有权
    Hochfestes polymerbasiertesKartuschengehäuseund Herstellungsverfahrendafür

    公开(公告)号:EP2908086A1

    公开(公告)日:2015-08-19

    申请号:EP15157354.0

    申请日:2012-01-13

    申请人: PCP Tactical, LLC

    发明人: Padgett, Charles

    摘要: A high strength polymer-based cartridge casing (100) can include a first end having a mouth (208) and a neck (206) extending away from the mouth. Next, a shoulder (204) 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 (204) can have unequal outside and inside shoulder angles. The casing can also include an insert (400) 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 (50) 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(100)可以包括具有从口部延伸的口(208)和颈部(206)的第一端。 接下来,肩部(204)在颈部下方延伸并远离第一端。 墨盒可以具有能够在放射弹射出时分裂的易碎部分。 肩部(204)可具有不相等的外部和内部肩部角度。 套管还可以包括一个在一端具有边缘的插入件(400)或者沿凸缘和底部之间的壁纵向延伸的多个肋,并围绕壁的圆周彼此径向间隔开。 射弹(50)可以放置在口中,并且可以在嘴和射弹附近的颈部上设置浮雕。 这种浮雕可以在颈部和射弹之间形成间隙以接收粘合剂。

    High strength polymer-based cartridge casing and manufacturing method
    7.
    发明授权
    High strength polymer-based cartridge casing and manufacturing method 有权
    高强度聚合物基盒体及其制造方法

    公开(公告)号:EP2770293B1

    公开(公告)日:2018-02-28

    申请号:EP14161657.3

    申请日:2012-01-13

    申请人: PCP Tactical, LLC

    发明人: Padgett, Charles

    IPC分类号: F42B5/307 F42B5/313 F42B3/24

    摘要: An insert for a high strength polymer-based cartridge casing (400) can include an outside, an inside formed within the insert, and a back end (402) disposed at a rear of the cartridge casing. The back end includes a rim (406) and groove (404) disposed around the outside of the insert and a primer pocket disposed inside the back end. Also included is a front end, opposite the back end, having an overmolded area (408) disposed around the outside of the insert above the primer pocket and a basin, having a depth, formed inside the overmolded area. A flash hole (418) can be included inside the insert and communicating between the primer pocket (416) and the basin. The flash hole has a perimeter and a ring disposed around the perimeter of the flash hole, including a height starting at a bottom of the basin, disposed toward the front end, and less than the depth of the basin.

    HIGH STRENGTH POLYMER-BASED CARTRIDGE CASING AND MANUFACTURING METHOD
    8.
    发明公开
    HIGH STRENGTH POLYMER-BASED CARTRIDGE CASING AND MANUFACTURING METHOD 审中-公开
    高强度聚合物基料的肠衣和制造方法

    公开(公告)号:EP3249344A1

    公开(公告)日:2017-11-29

    申请号:EP17182050.9

    申请日:2012-01-13

    申请人: PCP Tactical, LLC

    发明人: Padgett, Charles

    IPC分类号: F42B5/307 F42B5/313

    摘要: An insert for a high strength polymer-based cartridge casing (400) can include an outside, an inside formed within the insert, and a back end (402) disposed at a rear of the cartridge casing. The back end includes a rim (406) and groove (404) disposed around the outside of the insert and a primer pocket disposed inside the back end. Also included is a front end, opposite the back end, having an overmolded area (408) disposed around the outside of the insert above the primer pocket and a basin, having a depth, formed inside the overmolded area. A flash hole (418) can be included inside the insert and communicating between the primer pocket (416) and the basin. The flash hole has a perimeter and a ring disposed around the perimeter of the flash hole, including a height starting at a bottom of the basin, disposed toward the front end, and less than the depth of the basin.

    摘要翻译: 用于高强度聚合物基墨盒壳体(400)的插入件可包括外部,在插入件内形成的内部以及设置在墨盒外壳后部的后端(402)。 后端包括围绕插入件的外侧布置的边缘(406)和凹槽(404)以及布置在后端内侧的底料袋。 还包括与后端相对的前端,其具有设置在插入物袋上方的插入件的外部周围的包覆成型区域(408)以及形成在包覆成型区域内的具有深度的盆。 闪光孔(418)可以被包括在插入物内部并且在底漆口袋(416)和盆之间连通。 闪蒸孔具有围绕闪蒸孔周边布置的周边和环,包括从盆的底部开始朝向前端布置并且小于盆的深度的高度。