发明名称 |
SUBSONIC POLYMERIC AMMUNITION |
摘要 |
The present invention provides a subsonic ammunition including a polymeric casing body comprising a generally cylindrical hollow polymer body having a body base at a first end thereof and a mouth at a second end to define a propellant chamber; a propellant insert positioned in the propellant chamber to reduce the internal volume of the propellant chamber, wherein the propellant chamber has an internal volume that is between 25 and 80% less than the open internal volume of a standard casing of equivalent caliber; a propellant disposed and confined within the propellant chamber; a primer insert positioned at the body base and in communication with the propellant chamber; a primer disposed in the primer insert in combustible communication with the propellant; and a projectile frictionally fitted in the mouth in combustible communication with the propellant. |
申请公布号 |
US2017082409(A1) |
申请公布日期 |
2017.03.23 |
申请号 |
US201514858703 |
申请日期 |
2015.09.18 |
申请人 |
True Velocity, Inc. |
发明人 |
Burrow Lonnie |
分类号 |
F42B5/26;F42B5/30 |
主分类号 |
F42B5/26 |
代理机构 |
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代理人 |
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主权项 |
1. A subsonic ammunition comprising:
a polymeric casing body comprising a generally cylindrical hollow polymer body having a body base at a first end thereof and a mouth at a second end to define a propellant chamber; a propellant insert positioned in the propellant chamber to reduce the internal volume of the propellant chamber, wherein the propellant chamber has an internal volume that is between 25 and 80% less than the open internal volume of a standard casing of equivalent caliber; a propellant disposed and confined within the propellant chamber; a primer insert positioned at the body base and in communication with the propellant chamber; a primer disposed in the primer insert in combustible communication with the propellant; and a projectile frictionally fitted in the mouth in combustible communication with the propellant. |
地址 |
Dallas TX US |