专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US11181351B2 Projectile with enhanced ballistics 有权
公开(公告)号：US11181351B2
公开(公告)日：2021-11-23
申请号：US16806860
申请日：2020-03-02
申请人： G9 Holdings, LLC
发明人： Joshua Mahnke
IPC分类号： F42B12/02 , F42B12/74 , F42B10/22 , F42B10/24 , F42B10/26 , F42B10/46 , F42B12/06 , F42B30/02
摘要： The present invention provides a projectile device and a method of manufacture of a projectile device and in particular, to a pistol bullet and a rifle bullet and method of manufacture of same. In one embodiment, the projectile apparatus has a cylindrical body portion having a diameter, a front nose section tapering from a most proximal point of the projectile to the cylindrical body portion, and a rear tail section connected to the body portion and extending to the most distal point of the projectile, in which the front nose portion comprises a plurality of twisting depressions forming troughs.

2. 发明授权

US11156442B1 Dynamic instability reduced range round 有权
公开(公告)号：US11156442B1
公开(公告)日：2021-10-26
申请号：US16595857
申请日：2019-10-08
申请人： U.S. Government as Represented by the Secretary of the Army
发明人： Kyle Kampo , Raymond Chaplin , Sung Chung , Marco Duca , Gregory Rodebaugh
IPC分类号： F42B10/00 , F42B10/54 , F42B8/12 , F42B10/22
摘要： A multi-piece projectile for a small arm training ammunition round maintains stable flight until reaching transonic speeds. During transonic and subsonic flight, aerodynamic features located on the projectile generate a pressure differential to increase limit cycle motion of the projectile. The aerodynamic features are located on a portion of the projectile which does not interface with rifling elements of the gun barrel and may include protrusions in or extrusions from the projectile.

3. 发明授权

US10996033B2 Projectile apparatus for smooth bore barrels 有权
公开(公告)号：US10996033B2
公开(公告)日：2021-05-04
申请号：US16662677
申请日：2019-10-24
申请人： James F. Brown
发明人： James F. Brown , Thomas Ott
IPC分类号： F42B30/02 , F42B14/06 , F42B10/30 , F42B10/28 , F42B10/26 , F42B10/02 , F42B33/00 , F42B15/00 , F42B12/74 , F42B10/24 , F42B10/22 , C22C32/00 , B33Y80/00 , B33Y10/00 , B22F5/10 , B22F5/04 , B22F5/00 , B22F3/105 , B22F3/10 , B33Y70/00 , B22F1/00
摘要： A projectile apparatus is provided that includes a projectile, a propellant, and optional components such as a wading, a sabot, and an intermediary device. The projectile can be fired through a barrel having a smooth bore. A sabot is provided that can include molded features, for example, a base portion and a plurality of petal portions defining, in-part, a volume for accommodating a projectile. The sabot and wadding can include molded features that control and direct gases produced by the propellant. The apparatus can convert gas pressure or gas velocity into a high rate of projectile spin. The projectile has long-range accuracy due to a high or sustainable velocity and high rate of spin.

4. 发明申请

US20200217632A1 Projectile with Enhanced Ballistics 审中-公开
公开(公告)号：US20200217632A1
公开(公告)日：2020-07-09
申请号：US16806860
申请日：2020-03-02
申请人： G9 Holdings, LLC
发明人： Joshua Mahnke
IPC分类号： F42B12/02 , F42B12/74 , F42B10/22 , F42B10/24 , F42B10/26 , F42B10/46 , F42B12/06 , F42B30/02
摘要： The present invention provides a projectile device and a method of manufacture of a projectile device and in particular, to a pistol bullet and a rifle bullet and method of manufacture of same. In one embodiment, the projectile apparatus has a cylindrical body portion having a diameter, a front nose section tapering from a most proximal point of the projectile to the cylindrical body portion, and a rear tail section connected to the body portion and extending to the most distal point of the projectile, in which the front nose portion comprises a plurality of twisting depressions forming troughs.

5. 发明申请

US20200182593A1 RIFLE CARTRIDGE WITH IMPROVED BULLET UPSET AND SEPARATION 审中-公开
公开(公告)号：US20200182593A1
公开(公告)日：2020-06-11
申请号：US16736309
申请日：2020-01-07
申请人： Vista Outdoor Operations LLC
发明人： Bryan P. Peterson
IPC分类号： F42B5/02 , F42B12/36 , F42B12/78 , F42B10/22
摘要： A rifle cartridge with a bullet has desirable penetration capabilities and controlled separation of components upon terminal impact. In embodiments of the invention, the bullet comprises a forward component, a lead core, and a copper jacket. The lead jacket having a leading edge portion that extends to the cylindrical mid portion. The forward component may have a forward pointed ogive portion, a cylindrical mid portion, a mid ogive portion, and a pair of cylindrical portions separated by an annular groove. The jacket having a cannelure at the annular groove and the casing upper lip crimped into the cannelure.

6. 发明授权

US09709368B2 Projectile with enhanced ballistics 有权
公开(公告)号：US09709368B2
公开(公告)日：2017-07-18
申请号：US14701519
申请日：2015-04-30
申请人： Joshua Mahnke
发明人： Joshua Mahnke
IPC分类号： F42B12/02 , F42B12/74 , F42B10/22 , F42B10/24 , F42B10/26 , F42B10/46 , F42B12/06
CPC分类号： F42B12/02 , F42B10/22 , F42B10/24 , F42B10/26 , F42B10/46 , F42B12/06 , F42B12/74
摘要： The present invention provides a projectile device and a method of manufacture of a projectile device and in particular, to a pistol bullet and a rifle bullet and method of manufacture of same. In one embodiment, the projectile apparatus has a cylindrical body portion having a diameter, a front nose section tapering from a most proximal point of the projectile to the cylindrical body portion, and a rear tail section connected to the body portion and extending to the most distal point of the projectile, in which the front nose portion comprises a plurality of twisting depressions forming troughs.

7. 发明授权

US5116224A Devel small arms bullet 失效
标题翻译：开小武器子弹
公开(公告)号：US5116224A
公开(公告)日：1992-05-26
申请号：US542889
申请日：1990-06-25
申请人： Charles C. Kelsey, Jr.
发明人： Charles C. Kelsey, Jr.
IPC分类号： F42B10/22 , F42B10/46 , F42B12/36 , F42B30/02
CPC分类号： F42B30/02 , F42B10/22 , F42B10/46 , F42B12/36
摘要： A cartridge bullet having a truncated conical nose with radial rearwardly extending ribs with grooves defining curved surfaces between the ribs.
摘要翻译：具有截头圆锥形鼻子的弹药筒子弹，具有径向向后延伸的肋，其中凹槽在肋之间限定弯曲表面。

8. 发明授权

US4655140A Projectile, for example for hunting purposes, and process for its manufacture 失效
标题翻译：抛射物，例如用于狩猎目的，以及其制造过程
公开(公告)号：US4655140A
公开(公告)日：1987-04-07
申请号：US724467
申请日：1985-04-18
申请人： Hans-Ludwig Schirneker
发明人： Hans-Ludwig Schirneker
IPC分类号： F42B10/22 , F42B10/48 , F42B12/34 , F42B11/10
CPC分类号： F42B10/48 , F42B10/22 , F42B12/34
摘要： A projectile suitable for example for hunting purposes, with a body tapering toward its forward end, comprising in the area of its tapered forward end a plurality of weakened locations in the form of cuts and/or notches extending at an angle obliquely to its longitudinal axis. The cuts or notches offer resistance to the rotation of the projectile in flight, so that the rotation of the projectile will be braked in flight, and projectile will drop rapidly after passing through the range of the target desired. Upon impact on a target, however, the rotation of the projectile, reduced while in flight, is appreciably enhanced and a cleaner entry and passage of the projectile is attained.
摘要翻译：适于例如用于寻猎目的的射弹，具有朝向其前端渐缩的主体，包括在其锥形前端的区域中的多个以切口和/或凹口的形式的弱化位置，其倾斜于其纵向轴线。切割或切口提供对飞行中弹丸旋转的抵抗力，使飞弹的旋转在飞行中被制动，并且射弹在穿过所需目标的范围之后将迅速下降。然而，当对目标造成影响时，在飞行中减少的弹丸的旋转明显增强，并且实现了更简单的入射和通过弹丸。

9. 发明授权

US4553479A Plastic bullet 失效
标题翻译：塑料子弹
公开(公告)号：US4553479A
公开(公告)日：1985-11-19
申请号：US483916
申请日：1983-04-11
申请人： Marshall O. Willoughby
发明人： Marshall O. Willoughby
IPC分类号： F42B5/067 , F42B10/22 , F42B10/26 , F42B5/02
CPC分类号： F42B5/067 , F42B10/22 , F42B10/26
摘要： The specification discloses a plastic bullet having improved accuracy and reusability. The bullet comprises a projectile, including a body and a stud, and a casing, defining a chamber for closely receiving the projectile stud. The projectile body has a reverse frustoconical shape and a blunt forward end defining a spherical segment depression. A plurality of pockets are defined by the body about its circumference. Both the case chamber wall and the projectile stud include interfitting serrations having different axial spacings to improve compression and releasability during firing. The projectile is hollow having a wall-mass-to-diameter ratio providing an improved gyroscopic effect. The casing includes a thick-wall blast chamber providing improved strength and reusability and enabling the use of high force primers.
摘要翻译：该说明书公开了一种具有改进的精度和可重用性的塑料子弹。子弹包括一个弹体，包括一个主体和一个螺柱，以及一个壳体，它确定一个用于紧密接收弹丸柱的腔室。射弹体具有反向的截头圆锥体形状和限定球形节段凹陷的钝的前端。多个口袋由身体围绕其圆周限定。壳体室壁和射弹螺柱都包括具有不同轴向间距的相互啮合的锯齿，以改善击发时的压缩和释放性。射弹是中空的，其具有提供改善的陀螺效应的壁 - 质量比。该壳体包括一个提供强度和可再利用性的强壁爆炸室，并能使用高强度的底漆。

10. 发明授权

US2356227A Projectile 失效
公开(公告)号：US2356227A
公开(公告)日：1944-08-22
申请号：US35444040
申请日：1940-08-27
申请人： STANLEY DIEHL ELIAS
发明人： STANLEY DIEHL ELIAS
IPC分类号： F42B10/22 , F42B14/02
CPC分类号： F42B10/22 , F42B14/02

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式