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298 条记录 (耗时 0.028 秒)

    Projectile with Enhanced Ballistics
    4.
    发明申请
    Projectile with Enhanced Ballistics 有权

    公开(公告)号：US20220260351A1

    公开(公告)日：2022-08-18

    申请号：US17533658

    申请日：2021-11-23

    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.

    Remotely controllable aeronautical ordnance loitering
    5.
    发明授权
    Remotely controllable aeronautical ordnance loitering 有权

    公开(公告)号：US11067374B2

    公开(公告)日：2021-07-20

    申请号：US16153696

    申请日：2018-10-05

    申请人： Overwatch Defense, LLC

    发明人： Jeffrey Hill

    IPC分类号： F42B15/01 ,  G05D1/00 ,  F42B10/38 ,  G06K9/00 ,  F42C13/04 ,  F42B12/02 ,  F42B15/10 ,  H04N7/18 ,  F42C1/00

    摘要： An ordnance for air-borne delivery to a target under remotely controlled in-flight navigation. In one embodiment, self-powered aerial ordnance includes upper and lower cases. A plurality of co-axial, deployable blades is powered by a motor positioned in the upper case. When deployed, the blades are rotatable about the upper case to impart thrust and bring the vehicle to a first altitude above a target position. An explosive material and a camera are positioned in a lower case which is attached to the upper case. The camera generates a view along the ground plane and above the target when the ordinance is in flight. When the vehicle is deployed it is remotely controllable to deliver the vehicle to the target to detonate the explosive at the target. The ordnance may drop directly on a target as a bomb does.

    Projectile with enhanced ballistics
    6.
    发明授权
    Projectile with enhanced ballistics 有权

    公开(公告)号：US11041703B2

    公开(公告)日：2021-06-22

    申请号：US16707820

    申请日：2019-12-09

    申请人： G9 Holdings, LLC

    发明人： Joshua Mahnke

    IPC分类号： F42B10/24 ,  F42B12/06 ,  F42B12/02 ,  F42B12/74 ,  F42B10/22 ,  F42B10/26 ,  F42B10/46 ,  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.

    Electric power generator for a projectile moving through the air
    7.
    发明授权
    Electric power generator for a projectile moving through the air 有权

    公开(公告)号：US11031885B1

    公开(公告)日：2021-06-08

    申请号：US15966193

    申请日：2018-04-30

    申请人： Dmitriy Yavid

    发明人： Dmitriy Yavid

    IPC分类号： H02N2/18 ,  F42B12/02

    摘要： An electric power generator for a projectile moving through the air is based on vibrational, rather than rotational motion. The electric power generator uses an air stream through, which the projectile is traveling typically 100-250 m/s for mortars to up to 1,500 m/s for sabot or even higher electrically fired rounds. A typical 223 rifle round after being fired has energy of over 1700 J, which is equivalent to 1700 W seconds. If a Nano computer was able to extract energy of for example 50 nanowatts during bullet flight which rarely exceeds two seconds the power needed during the flight would be only a few parts per billion of the bullets energy. Even allowing for very inefficient extraction of power, the necessary power to operate on onboard electronic devices such as computers and sensors can be extracted from the airstream through which the projectile travels.

    BULLET WITH CONTROLLED FRAGMENTATION
    8.
    发明申请
    BULLET WITH CONTROLLED FRAGMENTATION 审中-公开

    公开(公告)号：US20200284564A1

    公开(公告)日：2020-09-10

    申请号：US16724304

    申请日：2019-12-22

    申请人： Hornady Manufacturing Company

    发明人： David E. Emary

    IPC分类号： F42B12/34 ,  F42B12/02 ,  F42B14/02 ,  F42B12/24 ,  F42B12/78

    摘要： A bullet with controlled fragmentation has a core in the form of a generally cylindrical body having a forward end and a rear end and intermediate side portions extending there between, the forward end of the core defining a cavity, a jacket encompassing the rear end and at least selected portions of the sides of the core, the jacket having a sidewall having a first drive band portion having a first wall thickness, and a second portion immediately forward of the drive band portion having a second thickness less than the first thickness, the exterior of the jacket defining a cannelure groove encircling the bullet, and the cannelure groove being positioned forward of the first drive band portion. The drive band may have forward edge defining a step. The bullet of the present invention may also be received in the case mouth of a rimless case and be partially protruding therefrom.