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    • 7. 发明申请
    • Sabot for a bullet
    • 萨博特子弹
    • US20050188880A1
    • 2005-09-01
    • US10928073
    • 2004-08-26
    • Stephen MeyerRobert GardnerGerald Eberhart
    • Stephen MeyerRobert GardnerGerald Eberhart
    • F42B14/06F42B10/00
    • F42B14/064F42B7/10
    • A plastic, cup-shaped, multi-petal sabot housing a sub-caliber projectile for use such as in shotgun cartridges. The sabot engages the rifling of the shotgun barrel and transfers the spin to the projectile. A reinforcement disk is advantageously at least partially embedded in a sabot base and has a central aperture and a plurality of additional apertures. Sabot base material extends through the additional apertures. Advantageously, in its relaxed condition, each sabot petal includes a protrusion from its inboard surface for engaging a projectile ogive. The protrusion and its contact area with the projectile are fractions of the local petal width.
    • 一个塑料,杯形,多花瓣的壳体,容纳一个使用的子弹射弹,如霰弹枪。 霰弹枪与霰弹枪枪的膛线接合,将旋转转移到射弹。 加强盘有利地至少部分地嵌入砧座中并具有中心孔和多个附加孔。 萨博特基材延伸穿过附加孔。 有利地,在其松弛的状态下,每个砧座花瓣包括从其内侧表面用于接合抛射体的突起。 突起及其与弹丸的接触面积是局部花瓣宽度的分数。
    • 8. 发明授权
    • Positive photosensitive material
    • 正感光材料
    • US09012126B2
    • 2015-04-21
    • US13524790
    • 2012-06-15
    • Weihong LiuPingHung LuChunwei ChenStephen MeyerMedhat ToukhySookMee Lai
    • Weihong LiuPingHung LuChunwei ChenStephen MeyerMedhat ToukhySookMee Lai
    • G03F7/039G03F7/004
    • G03F7/004G03F7/0392G03F7/0397
    • The invention relates to a novel positive working photosensitive composition having: at least one photoacid generator; at least one novolak polymer; at least one polymer, having a polymer backbone, said polymer comprising a structure of the following formula: wherein R1-R5 are, independently, —H or —CH3, A is a linear or branched C1-C10 alkylene group, B is a C1-C12 alkyl or alicyclic group, D is a linking group that may be a chemical bond, a carboxylate group, wherein the carbonyl carbon is bonded to the polymer backbone, or a —COOCH2— group, wherein the carbonyl carbon is bonded to the polymer backbone, Ar is a substituted or unsubstituted aromatic group or heteroaromatic group, E is a linear or branched C2-C10 alkylene group, G is an acid cleavable group. The invention further relates to a process for using the novel composition for forming an image.
    • 本发明涉及一种新型的正性光敏组合物,其具有:至少一种光致酸发生剂; 至少一种酚醛清漆聚合物; 至少一种具有聚合物主链的聚合物,所述聚合物包含下式的结构:其中R 1 -R 5独立地是-H或-CH 3,A是直链或支链C 1 -C 10亚烷基,B是C1 -C 12烷基或脂环基,D是可以是化学键的连接基团,其中羰基碳键合到聚合物主链上的羧酸酯基团或-COOCH 2 - 基团,其中羰基碳键合到聚合物上 骨架,Ar是取代或未取代的芳基或杂芳基,E是直链或支链C 2 -C 10亚烷基,G是酸可裂解基团。 本发明还涉及使用该组合物形成图像的方法。
    • 10. 发明申请
    • Short magnum shotshell cartridge and firing assembly
    • 短大炮炮弹和射击组件
    • US20060162606A1
    • 2006-07-27
    • US11043225
    • 2005-01-25
    • Stephen Meyer
    • Stephen Meyer
    • F42B14/06
    • F42B7/02F41A21/10
    • A sabot-retaining shotshell cartridge and firing assembly including a barrel or barrel insert for firing the sabot-retaining shotshell cartridge. The shotshell cartridge includes a cylindrical hull, a sub-caliber projectile, a propellant charge, and a sabot. A central pathway or thin membrane is defined within the base of the sabot between the sub-caliber projectile and propellant charge. The barrel or barrel insert for firing the cartridge includes a transitional area between chamber and sub-caliber rifled bore to retain sabot in the cartridge. Upon cartridge firing, propellant gases flow through central portion of sabot base propelling projectile out of the sabot and into sub-caliber rifled bore.
    • 一个挽留保护的炮弹弹药筒和射击组件,包括一个枪管或枪管插入物,用于射击防盗枪弹药筒。 炮弹炮弹包括一个圆柱形船体,一个子弹射弹,一个推进剂装药和一个破坏物。 中心路径或薄膜被定义在子口径射弹与推进剂装料之间的炮塔底部。 用于点燃筒的枪管或枪管插入件包括腔室和子口径膛孔之间的过渡区域,以将枪托保持在药筒中。 在弹药筒燃烧时,推进剂气体流过殴打基地推进射弹的中心部分,从膛体流出,进入次膛孔。