Basalt fiber composite rebar and method of manufacturing

    公开(公告)号:US12024885B2

    公开(公告)日:2024-07-02

    申请号:US18024425

    申请日:2021-09-13

    发明人: David Anderson

    摘要: A basalt fiber composite rebar and method of manufacturing the same that includes producing an elongated body with an outer surface, two opposing terminal ends, a longitudinal length separating the two opposing terminal ends of the elongated body, of an epoxy matrix having a plurality of longitudinally oriented and twisted basalt fibers independently embedded and bonded therein and continually spanning along the longitudinal length, and a basalt fiber overlay directly coupled to the outer surface of the elongated body in a spiral configuration to define a plurality of fiber ribs spatially displaced from one another along the longitudinal length.

    ARTICLES AND ARMOR MATERIALS INCORPORATING FIBER-FREE COMPOSITIONS AND METHODS OF FORMING SAME
    3.
    发明申请
    ARTICLES AND ARMOR MATERIALS INCORPORATING FIBER-FREE COMPOSITIONS AND METHODS OF FORMING SAME 有权
    包含无纤维组合物的制品和装甲材料及其形成方法

    公开(公告)号:US20150361229A1

    公开(公告)日:2015-12-17

    申请号:US14599395

    申请日:2015-01-16

    申请人: Orbital ATK, Inc.

    摘要: Materials including support layers and fiber-free compositions are disclosed, as well as related articles and methods for making the materials. The fiber-free compositions compositions are formed from a precursor composition that includes a nitride butadiene rubber, a nanoclay and a cure package including a sulfur-based curing agent. The fiber-free compositions may have a substantially reduced weight and compressive modulus in comparison to conventional rubber. Thus, the fiber-free compositions may provide improved ballistic properties in addition to reduced density and thickness. Precursor compositions for forming the insulative composition may have good flow characteristics. The fiber-free compositions may be used in a variety of applications, such as personnel body armor, ground vehicle armor and aircraft armor systems.

    摘要翻译: 公开了包括支撑层和无纤维组合物的材料,以及用于制备材料的相关制品和方法。 无纺组合物由包含氮化丁二烯橡胶,纳米粘土和包含硫基固化剂的固化包的前体组合物形成。 与常规橡胶相比,无纤组合物可以具有显着降低的重量和压缩模量。 因此,除了减小密度和厚度之外,无纤维组合物可以提供改进的防弹性能。 用于形成绝缘组合物的前体组合物可具有良好的流动特性。 无纺布组合物可用于各种应用中,例如人员装甲,地面车辆装甲和飞机装甲系统。

    Method For Molding Tailored Composites
    4.
    发明申请
    Method For Molding Tailored Composites 有权
    成型定型复合材料的方法

    公开(公告)号:US20150104633A1

    公开(公告)日:2015-04-16

    申请号:US14055493

    申请日:2013-10-16

    IPC分类号: C08J5/04 B29C31/00

    摘要: In at least one embodiment, a molding method for producing a molded article is provided. The method may include introducing polymer and fiber separately into an extruder in a first ratio to produce a first extruded material having a first fiber content and in a second ratio to produce a second extruded material having a second fiber content different from the first fiber content. The method may further include filling a first region of a mold with the first extruded material and a second region of the mold with the second extruded material. The extruded material may be formed as blanks for use in compression molding or may be introduced into an injection chamber for use in injection molding. The method may be used to form molded articles having a plurality of regions having different fiber contents.

    摘要翻译: 在至少一个实施例中,提供了一种用于制造模制品的模制方法。 该方法可以包括将聚合物和纤维以第一比例分别引入挤出机中,以产生具有第一纤维含量的第一挤出材料,并以第二比例产生具有不同于第一纤维含量的第二纤维含量的第二挤出材料。 该方法可以进一步包括用第一挤出材料填充模具的第一区域和用第二挤出材料填充模具的第二区域。 挤出的材料可以形成为用于压缩成型的坯料,或者可以被引入用于注射成型的注射室中。 该方法可以用于形成具有多个具有不同纤维含量的区域的模制品。

    INSULATIVE COMPOSITIONS, ARTICLE INCORPORATING THE SAME AND METHODS OF FORMING THE SAME
    6.
    发明申请
    INSULATIVE COMPOSITIONS, ARTICLE INCORPORATING THE SAME AND METHODS OF FORMING THE SAME 审中-公开
    绝缘组合物,与其相同的制品及其形成方法

    公开(公告)号:US20120065294A1

    公开(公告)日:2012-03-15

    申请号:US12879827

    申请日:2010-09-10

    摘要: Precursors, insulative compositions, an article including the insulative compositions and a method for making the insulative compositions are disclosed. The insulative compositions are formed from a precursor composition that includes a nitride butadiene rubber, a nanoclay and a cure package including a sulfur-based curing agent. The insulative compositions may have a substantially reduced weight and compressive modulus in comparison to conventional insulative rubbers. Thus, the insulative compositions may provide improved ballistic properties in addition to reduced density and thickness. Precursor compositions for forming the insulative composition may have good flow characteristics. The insulative compositions may be used in a variety of applications, such as personnel body armor, ground vehicle armor and aircraft armor systems.

    摘要翻译: 公开了前体,绝缘组合物,包括绝缘组合物的制品和制备绝缘组合物的方法。 绝缘组合物由包括氮化丁二烯橡胶,纳米粘土和包含硫基固化剂的固化包装的前体组合物形成。 与传统的绝缘橡胶相比,绝缘组合物可以具有显着降低的重量和压缩模量。 因此,绝缘组合物除了降低密度和厚度外,还可提供改进的防弹性能。 用于形成绝缘组合物的前体组合物可具有良好的流动特性。 绝缘组合物可用于各种应用中,例如人员护甲,地面车辆装甲和飞机装甲系统。

    Weapons System Construction And Modification
    7.
    发明申请
    Weapons System Construction And Modification 审中-公开
    武器系统建设与改造

    公开(公告)号:US20110113667A1

    公开(公告)日:2011-05-19

    申请号:US12774402

    申请日:2010-05-05

    申请人: Alan Adolphsen

    发明人: Alan Adolphsen

    IPC分类号: F41A21/00 F41A21/36 F41A21/22

    摘要: This invention is directed to a rifle barrel and a method for modifying a pre-existing rifle barrel comprising dissembling said pre-existing rifle so that said barrel is removed from said pre-existing rifle placing said barrel in a sleeve having an inner diameter larger then said diameter of said barrel for receiving said barrel thereby defining a void arranged between said barrel and said sleeve when said barrel is placed in said sleeve reducing the outer diameter of said barrel near the breach end of said barrel so that said sleeve will cover said barrel up to the action of said rifle when said barrel is placed in said sleeve filling said void defined by said barrel and said sleeve with filler material attaching a weld-on thread assemble to said sleeve at the muzzle end of said barrel and assembling said pre-existing rifle with said barrel placed in said sleeve.

    摘要翻译: 本发明涉及一种用于修改预先存在的步枪枪枪的步枪枪管和一种方法,其中包括拆卸所述预先存在的步枪,以使所述镜筒从所述预先存在的步枪中取出,将枪管放置在内径大于 所述桶的所述直径用于接收所述桶,从而当所述桶放置在所述套筒中时,限定布置在所述桶和所述套筒之间的空隙,从而减小所述筒体在所述桶的突出端附近的外径,使得所述套筒将覆盖所述桶 当所述枪管被放置在所述套筒中时,当所述枪管放置在所述套筒中时,所述套筒填充由所述枪管和所述套筒限定的所述空腔,所述套筒的填充材料在所述枪管的枪口端处将焊接螺纹组装附接到所述套筒, 现有步枪与所述桶放置在所述套筒中。