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1. 发明申请

US20230123996A1 METHODS AND DEVICES METERING AND COMPACTING EXPLOSIVE POWDERS 有权
公开(公告)号：US20230123996A1
公开(公告)日：2023-04-20
申请号：US17994379
申请日：2022-11-27
申请人： True Velocity IP Holdings, LLC
发明人： Kenneth J. Overton , Peter Adkins , Tucker Siuts
IPC分类号： F42B33/02 , F42B3/00 , F42B33/00
摘要： A powder compaction device is disclosed. The device has a drive motor operable connected to a compaction rod that moves through a loading platform to a cartridge holding platform. A powder loading station is positioned below the loading platform and above the cartridge holding platform. The compaction rod moves through the powder loading station, which loads a predetermined volume of propellant powder into one or more reliefs defined in the compaction rod. The cartridge holding platform has a removable cartridge fixture designed to receive an ammunition cartridge to be loaded and compacted with propellant powder. The propellant powder is released into the cartridge fixture from the reliefs as the compaction rod passes a funnel defined at an upper end of the fixture. After releasing the powder, the compaction rod continues into an interior chamber of the fixture to compact the powder contained therein.

2. 发明授权

US11614310B2 Metal injection molded ammunition cartridge 有权
公开(公告)号：US11614310B2
公开(公告)日：2023-03-28
申请号：US16017131
申请日：2018-06-25
申请人： True Velocity IP Holdings, LLC
发明人： Lonnie Burrow
IPC分类号： F42B5/02 , F42B5/285 , B29C45/00 , F42B5/26 , F42B5/36
摘要： The present invention provides a metal injection molded ammunition cartridge comprising a metal injection molded bottom portion comprising a primer recess in communication with a primer flash hole that extends into a propellant chamber and a metal injection molded body extending form the metal injection molded bottom portion.

3. 发明申请

US20220349691A1 METHOD OF MAKING POLYMERIC SUBSONIC AMMUNITION 有权
公开(公告)号：US20220349691A1
公开(公告)日：2022-11-03
申请号：US17683688
申请日：2022-03-01
申请人： TRUE VELOCITY IP HOLDINGS, LLC
发明人： Lonnie Burrow
IPC分类号： F42B33/00 , F42B5/16 , F42B5/307 , F42C19/08 , F42B33/02
摘要： The present invention provides a method of making a subsonic ammunition having a polymeric casing body having 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 at least 10% less than the open internal volume of a standard casing of equivalent caliber; and a primer insert positioned in the body base and in communication with the propellant chamber.

4. 发明授权

US11454479B2 Subsonic polymeric ammunition 有权
公开(公告)号：US11454479B2
公开(公告)日：2022-09-27
申请号：US17090111
申请日：2020-11-05
申请人： TRUE VELOCITY IP HOLDINGS, LLC
发明人： Lonnie Burrow
IPC分类号： F42B5/307 , F42C19/02 , F42C19/08 , F42B5/02 , F42B5/30 , F42B33/00 , F42B5/16 , F42C19/10 , F42B33/02
摘要： The present invention provides a subsonic ammunition comprising: a primer insert comprises a top surface opposite a bottom surface, a substantially cylindrical coupling element extending away from the bottom surface forming, a primer recess in the top surface that extends toward the bottom surface, a primer flash aperture positioned in the primer recess to extend through the bottom surface, a flash aperture groove in the primer recess that extends circumferentially about the primer flash aperture, and a flange that extends circumferentially about an outer edge of the top surface; a polymeric casing body comprising a generally cylindrical hollow polymer body molded over the substantially cylindrical coupling element, into the primer flash aperture and into the flash aperture groove to form a flash hole and extending toward a mid-body coupling joint; a nose comprising a projectile aperture that extends to a neck connected to a shoulder that transitions from the projectile aperture to a nose coupler, wherein the nose coupler is connected to the mid-body coupling joint; a propellant chamber formed between the projectile aperture and the primer flash aperture; and wherein the generally cylindrical hollow polymer body comprises a thickened wall that reduce the internal volume of the propellant chamber by at least 10%, wherein the thickened wall comprises a first passage comprising a first passage comprising a first aperture having a first diameter about the diameter of the flash hole that extends to a first top surface and a second passage that extends from the first top surface toward the neck, wherein the second passage has a second diameter about the size of the projectile aperture; a primer fitted in the primer pocket; a propellant disposed in the propellant chamber; and a projectile positioned in the projectile aperture.

5. 发明申请

US20220290956A1 POLYMER AMMUNITION AND CARTRIDGE HAVING A CONVEX PRIMER INSERT 有权
公开(公告)号：US20220290956A1
公开(公告)日：2022-09-15
申请号：US17569820
申请日：2022-01-06
申请人： TRUE VELOCITY IP HOLDINGS, LLC
发明人： Lonnie Burrow , Christopher William Overton
IPC分类号： F42B5/307
摘要： The present invention provides a primer insert for a polymer ammunition cartridge having a top surface; a bottom surface opposite the top surface; a coupling element that extends from the bottom surface, wherein the coupling element comprises an interior surface and an exterior surface, wherein the interior surface comprises: a convex transition region that transitions from the bottom surface to a second segment wherein the transition region has an overall convex shape; a first segment extending from the second segment and terminates at a tip, wherein the first segment has a first segment distance from 0.05 to 0.09 inches and the second segment has a second segment distance from 0.05 to 0.09 inches, wherein the second segment has a second segment angle from +3 to −3 degrees relative to the first segment angle and the first segment has a first segment angle from +6 to −6 degrees from perpendicular to the top surface; a primer recess in the top surface that extends toward the bottom surface; a primer flash aperture positioned in the primer recess through the bottom surface; and a flash aperture groove in the primer recess and positioned around the primer flash aperture and adapted to receive a polymer overmolding through the primer flash aperture.

6. 发明申请

US20220260348A1 MULTI-PIECE POLYMER AMMUNITION CARTRIDGE 有权
公开(公告)号：US20220260348A1
公开(公告)日：2022-08-18
申请号：US17532144
申请日：2021-11-22
申请人： TRUE VELOCITY IP HOLDINGS, LLC
发明人： Lonnie Burrow , Christopher William Overton
IPC分类号： F42B5/307 , F42C19/08 , F42B5/313
摘要： The present invention provides polymeric ammunition cartridge having a generally cylindrical neck having a projectile aperture at a first end, a shoulder comprising a shoulder top connected to the generally cylindrical neck opposite a shoulder bottom, a nose junction positioned around the shoulder bottom, a skirt connected circumferentially about the nose junction to extend away from the shoulder bottom, wherein the nose junction and the skirt are adapted to mate to a base junction in a cartridge.

7. 发明授权

US11408714B2 Polymer ammunition having an overmolded primer insert 有权
公开(公告)号：US11408714B2
公开(公告)日：2022-08-09
申请号：US16420727
申请日：2019-05-23
申请人： TRUE VELOCITY IP HOLDINGS, LLC
发明人： Lonnie Burrow
IPC分类号： F42B5/307 , F42B5/30 , F42B33/00 , F42B5/02 , F42B33/02 , F42C19/08 , F42B5/313 , F42B33/04 , B22F3/00 , B22F3/10 , B22F3/22 , B22F5/00 , B22F5/06 , C04B35/64 , C22C1/04 , C22C14/00 , C22C33/02 , C22C38/02 , C22C38/04 , C22C38/18 , C22C38/42 , C22C38/44 , C22C38/48 , C22C38/58
摘要： One embodiment of the present invention provides a polymeric ammunition cartridge and methods of making and using the same. The cartridge includes a substantially cylindrical insert connected to a substantially cylindrical polymeric middle body. The substantially cylindrical insert includes a top surface opposite a bottom surface and a substantially cylindrical coupling element that extends from the bottom surface, a primer recess in the top surface that extends toward the bottom surface, a primer flash hole positioned in the primer recess to extend through the bottom surface, and a flange that extends circumferentially about an outer edge of the top surface. The substantially cylindrical polymeric middle body includes a substantially cylindrical polymeric bullet-end and a substantially cylindrical polymeric coupling end connected by a powder chamber, wherein the substantially cylindrical polymeric coupling end extends over the substantially cylindrical coupling element and covers a circumferential surface of the primer flash hole.

8. 发明授权

US11340050B2 Subsonic polymeric ammunition cartridge 有权
公开(公告)号：US11340050B2
公开(公告)日：2022-05-24
申请号：US14863644
申请日：2015-09-24
申请人： TRUE VELOCITY IP HOLDINGS, LLC
发明人： Lonnie Burrow
IPC分类号： F42B5/307 , F42C19/08 , F42B5/16 , F42B33/00 , F42B33/02 , F42C19/10
摘要： The present invention provides a subsonic ammunition cartridge 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; and a primer insert positioned at the body base and in communication with the propellant chamber.

9. 发明授权

US11340048B2 Method of making a primer insert for use in polymer ammunition 有权
公开(公告)号：US11340048B2
公开(公告)日：2022-05-24
申请号：US16111777
申请日：2018-08-24
申请人： True Velocity IP Holdings, LLC
发明人： Lonnie Burrow
IPC分类号： F42B5/307 , F42B33/00 , F42B5/30 , F42B5/02 , F42B33/02 , F42C19/08 , F42B5/313 , F42B33/04 , B22F3/00 , B22F3/10 , B22F3/22 , B22F5/00 , B22F5/06 , C04B35/64 , C22C1/04 , C22C14/00 , C22C33/02 , C22C38/02 , C22C38/04 , C22C38/18 , C22C38/42 , C22C38/44 , C22C38/48 , C22C38/58
摘要： One embodiment of the present invention provides a polymeric ammunition cartridge and methods of making and using the same. The cartridge includes a substantially cylindrical insert connected to a substantially cylindrical polymeric middle body. The substantially cylindrical insert includes a top surface opposite a bottom surface and a substantially cylindrical coupling element that extends from the bottom surface, a primer recess in the top surface that extends toward the bottom surface, a primer flash hole positioned in the primer recess to extend through the bottom surface, and a flange that extends circumferentially about an outer edge of the top surface. The substantially cylindrical polymeric middle body includes a substantially cylindrical polymeric bullet-end and a substantially cylindrical polymeric coupling end connected by a powder chamber, wherein the substantially cylindrical polymeric coupling end extends over the substantially cylindrical coupling element and covers a circumferential surface of the primer flash hole.

10. 发明授权

US11293727B2 Primer insert having a primer pocket groove 有权
公开(公告)号：US11293727B2
公开(公告)日：2022-04-05
申请号：US16587303
申请日：2019-09-30
申请人： TRUE VELOCITY IP HOLDINGS, LLC
发明人： Lonnie Burrow
IPC分类号： F42B5/30 , F42C19/08 , F42B5/307 , F42B33/00 , F42B5/02 , F42B33/02 , F42B5/313 , F42B33/04 , B22F3/00 , B22F3/10 , B22F3/22 , B22F5/00 , B22F5/06 , C04B35/64 , C22C1/04 , C22C14/00 , C22C33/02 , C22C38/02 , C22C38/04 , C22C38/18 , C22C38/42 , C22C38/44 , C22C38/48 , C22C38/58
摘要： The present invention provides a primer insert for use in a polymeric ammunition cartridge includes atop surface opposite a bottom surface and a extraction flange that extends circumferentially about an outer edge of the top surface; a coupling element that extends from the bottom surface, wherein the substantially cylindrical coupling element is adapted to receive a polymer overmolding; a primer recess in the top surface that extends toward the bottom surface, wherein the primer recess comprises a recess bottom and a circular recess side wall; a primer flash aperture through the recess bottom that extends through the bottom surface, wherein the primer flash aperture is adapted to receive a polymer overmolding to form a flash hole; and one or more pads positioned on the recess bottom; a groove in the primer recess positioned around the primer flash aperture to extend at least partially over the recess bottom and adapted to receive a polymer overmolding.

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