- 专利标题: BARRIER FOR ABSORBING VERY HIGH POWER BULLETS AND USES THEREOF
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申请号: US16989529申请日: 2020-08-10
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公开(公告)号: US20210010788A1公开(公告)日: 2021-01-14
- 发明人: Clayton Dean Amidon , Mark Alan Siver
- 申请人: 360º Ballistics, LLC
- 申请人地址: US NC Wake Forest
- 专利权人: 360º Ballistics, LLC
- 当前专利权人: 360º Ballistics, LLC
- 当前专利权人地址: US NC Wake Forest
- 主分类号: F41J13/00
- IPC分类号: F41J13/00 ; C04B28/04 ; C04B40/00
摘要:
This disclosure is directed to an improved ballistic concrete barrier for stopping projectiles with a kinetic energy of between about 1.0 kJ (750 foot-pounds) and 20.3 kJ (15,000 foot-pounds) in between about 3 inches and 10 inches. In one embodiment, the ballistic concrete barrier comprises (a) about 1 part by mass Portland cement; (b) about 0.5 to 1.5 part by mass fine aggregate; (c) about 0.005 to 0.15 part by mass fiber; (d) about 0.005 to 0.05 part by mass calcium phosphate; (e) about 0.005 to 0.05 part by mass aluminum hydroxide; and (f) about 0.0005 to 0.05 part by mass air entrainment additive, such that the ballistic concrete barrier is capable of stopping a fifty caliber bullet in less than 10 inches from a point of entry into the barrier.
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IPC分类:
F | 机械工程、照明、加热 |
F41 | 武器 |
F41J | 靶;靶场;弹头收集器 |
F41J13/00 | 弹头收集器 |