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公开(公告)号：US20240328766A1
公开(公告)日：2024-10-03
申请号：US18680943
申请日：2024-05-31
Applicant: JD Pharma LLC
Inventor： Joseph Dan Palo
CPC classification number: F42C15/00 , F42C15/42 , F42C19/04 , F42C19/08 , F42C19/0823 , F42C19/10 , F42B5/02 , F42B5/26 , F42C15/34
Abstract: Various types of structures, along with associated systems, are disclosed herein and configured for responding to an energy wave for changing a state of a mechanism to which said structures are operatively coupled. In at least one embodiment, the structure provides a material selectively changeable upon exposure to the energy wave to cause at least a portion of the material to mechanically degrade from a first state to a second state. When the material is in the first state, the material forms a mechanical or electrical link with the mechanism such that a force or an electrical current can be transmitted through the structure. When the material is in the second state, degradation of at least the portion of the material disrupts the mechanical or electrical link and inhibits transmission of the force or electrical current through the structure.
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公开(公告)号：US20240102776A1
公开(公告)日：2024-03-28
申请号：US18263838
申请日：2022-02-10
Applicant: FN HERSTAL S.A.
Inventor： Bernard BAPS , Damien VERHAEGEN , Romain SANTUS
Abstract: The present disclosure relates to an ammunition intended for cooperating with a barrel including a first fastening element. The ammunition has a cartridge case housing a projectile and an electrically primed primer for projecting the projectile during use. The cartridge case has a second fastening element to lock the ammunition in the barrel onto the first fastening element.
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公开(公告)号：US20230358514A1
公开(公告)日：2023-11-09
申请号：US18217530
申请日：2023-07-01
Applicant: True Velocity IP Holdings, LLC
Inventor： Lonnie BURROW
CPC classification number: F42B5/02 , B29C45/0046 , F42B5/26 , F42B5/285 , F42B5/36
Abstract: The present invention provides a method of making a metal injection molded ammunition cartridge comprising the steps of: providing an ammunition cartridge mold comprising a bottom portion having a primer recess extending into the bottom portion adapted to receive a primer, a flash hole positioned in the primer recess through the bottom surface; side walls extending from the bottom portion to a nose end aperture, wherein a propellant chamber is formed between the nose end aperture and the bottom surface; injecting a metal composition into the ammunition cartridge mold to form a metal injection molded ammunition cartridge; and removing the metal injection molded ammunition cartridge from the ammunition cartridge mold.
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公开(公告)号：US11808557B2
公开(公告)日：2023-11-07
申请号：US17101095
申请日：2020-11-23
Applicant: HANWHA CORPORATION
Inventor： Ki Won Do , Hwan Seok Choi , Woon Soon Lee
Abstract: Proposed is a cover structure with a double cover structure and a shooting case of munition having the same. The cover structure with a double cover structure includes: a shooting case main body having an inner space with an open upper side; a cover member seated on the open upper side of the shooting case main body to seal the open upper side; and a cover fixing member coupled to the shooting case main body to fix a position of the cover member, so that the position of the cover member is strongly fixed while simplifying a structure by the double cover structure to increase an internal pressure of the shooting case, thereby increasing a range of munition and maintaining performance of munition.
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公开(公告)号：US11231257B2
公开(公告)日：2022-01-25
申请号：US16800196
申请日：2020-02-25
Applicant: TRUE VELOCITY IP HOLDINGS, LLC
Inventor： Lonnie Burrow
Abstract: The present invention provides a method of making a metal injection molded ammunition cartridge comprising the steps of: providing an ammunition cartridge mold comprising a bottom portion having a primer recess extending into the bottom portion adapted to receive a primer, a flash hole positioned in the primer recess through the bottom surface; side walls extending from the bottom portion to a nose end aperture, wherein a propellant chamber is formed between the nose end aperture and the bottom surface; injecting a metal composition into the ammunition cartridge mold to form a metal injection molded ammunition cartridge; and removing the metal injection molded ammunition cartridge from the ammunition cartridge mold.
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Patent Agency Ranking
公开(公告)号：US20210341267A1
公开(公告)日：2021-11-04
申请号：US17367938
申请日：2021-07-06
Applicant: TRUE VELOCITY IP HOLDINGS, LLC
Inventor： Lonnie Burrow
Abstract: The present invention provides a subsonic ammunition including a polymeric casing body; a propellant insert positioned in the propellant chamber to reduce the internal volume of the propellant chamber; 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 and diffuser 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.
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公开(公告)号：US11085741B2
公开(公告)日：2021-08-10
申请号：US16134079
申请日：2018-09-18
Applicant: True Velocity IP Holdings, LLC
Inventor： Lonnie Burrow
Abstract: The present invention provides a subsonic ammunition including a polymeric casing body; a propellant insert positioned in the propellant chamber to reduce the internal volume of the propellant chamber; 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 and diffuser 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.
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公开(公告)号：US20210148687A1
公开(公告)日：2021-05-20
申请号：US16689525
申请日：2019-11-20
Applicant: US Strategic LLC
Inventor： Michael H. Blank
IPC: F42B33/14 , F42B5/26 , B23K26/362
Abstract: A method of manufacturing cartridge cases, wherein the method comprises fabricating a plurality of substantially identically sized and shaped unmarked inventory cases suitable for use in manufacturing a plurality of different caliber cartridges and selecting a number of the plurality of the unmarked inventory cases to be used to manufacturing a selected one of the plurality different caliber cartridges. The method further comprises inscribing, via a laser inscription device, the selected number of unmarked inventory cases to identify at least the selected one of the plurality of different caliber cartridges the selected number of unmarked inventory cases are to be used to manufacture.
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公开(公告)号：US10955229B2
公开(公告)日：2021-03-23
申请号：US15331275
申请日：2016-10-21
Applicant: Skychase Holdings Corporation
Inventor： Faisal Kedairy
Abstract: The present invention is an improved .30 caliber cartridge that overcomes the limitations of the prior art by providing a centerfire cartridge with a case having a head with a rim, a body extending from the head to a tapered shoulder to a mouth that seats a bullet. The cartridge having a dimension that is short enough to fit in an automatic pistol's magazine and when fired from such a pistol's barrel will achieve ballistics closely resembling that of a rifle carbine.
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公开(公告)号：US10782107B1
公开(公告)日：2020-09-22
申请号：US16666817
申请日：2019-10-29
Inventor： Frank Dindl
IPC: F42B5/28 , F42C19/08 , F42B5/30 , F42B5/26 , F41B11/62 , F42B5/02 , F41A15/00 , F42B39/08 , F41A15/04 , F41A21/28 , F41A15/12
Abstract: The rifle system comprises a rifle and an ammunition round for operation with the rifle. The high pressure ammunition round further comprises a cartridge case having an outer wall wherein prior to firing of the ammunition round, the outer wall geometry of the cartridge case is devoid of features configured for interfacing with a mechanical extractor. The rifle further comprising a barrel chamber which fully supports a chambered cartridge case and a rear extraction mechanism for extracting a spent cartridge case through the rear of the barrel chamber.
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