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1.发明授权公开(公告)号：US11428516B2
公开(公告)日：2022-08-30
申请号：US16322987
申请日：2017-08-02
Applicant: RUAG Ammotec GmbH
Inventor： Florian Spanner , Heinz Riess , Marcus Stier
Abstract: Metallic solid projectile for practice cartridges, in particular for use on preferably police shooting ranges, wherein the solid projectile comprises a front-side ogival portion and a cylinder portion for holding the solid projectile in a cartridge case and defines a projectile length in the axial direction, wherein the ogival portion has an ogival wall and a rotationally symmetrical ogival cavity circumferentially bounded by the ogival wall, wherein it is provided that a fully cylindrical stem portion of the solid projectile extends in the axial direction over less than 45% of the projectile length.
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公开(公告)号：US12000682B2
公开(公告)日：2024-06-04
申请号：US18084043
申请日：2022-12-19
Inventor： Joerg Peter Blecher , Manfred Geier , Florian Spanner
IPC: F42B12/34
CPC classification number: F42B12/34
Abstract: An expanding bullet having a one-piece structure has a cylindrical section and a section that is essentially shaped as a truncated cone, with the bullet tip being situated at the end of the latter section, which end faces away from the cylindrical section, and at least one planned breaking point being formed in this section, wherein the section shaped as a truncated cone is divided into segments and has a channel that has a mouth in the region of the bullet tip, wherein the channel has a bell-shaped widened region, which has its greatest diameter in the region of the transition from the cylindrical section to the section shaped as a truncated cone.
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Patent Agency Ranking
公开(公告)号：US11561074B2
公开(公告)日：2023-01-24
申请号：US16770852
申请日：2018-12-10
Applicant: RUAG Ammotec GmbH
Inventor： Florian Spanner , Marcus Stier , Michael Koerber
Abstract: Intermediate for the production of a projectile in particular a deformable bullet, consisting of a ductile blank, which is cold-formed into the intermediate by means of pressing, a cylindrical solid base end section and a press end section with a central press recess incorporated by means of pressing and a wall limiting the press recess to form an ogival shaped tip, wherein the wall is formed with at least two slots extending in the axial direction of the intermediate, which separate at least two prongs in the circumferential direction of the intermediate, wherein the at least two slots extend by more than 10% of an axial total longitudinal extension of the intermediate from the wall end towards the base end section.
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公开(公告)号：US20200370872A1
公开(公告)日：2020-11-26
申请号：US16770852
申请日：2018-12-10
Applicant: RUAG Ammotec GmbH
Inventor： Florian Spanner , Marcus Stier , Michael Koerber
Abstract: Intermediate for the production of a projectile in particular a deformable bullet, consisting of a ductile blank, which is cold-formed into the intermediate by means of pressing, a cylindrical solid base end section and a press end section with a central press recess incorporated by means of pressing and a wall limiting the press recess to form an ogival shaped tip, wherein the wall is formed with at least two slots extending in the axial direction of the intermediate, which separate at least two prongs in the circumferential direction of the intermediate, wherein the at least two slots extend by more than 10% of an axial total longitudinal extension of the intermediate from the wall end towards the base end section.
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5.发明公开公开(公告)号：US20240302145A1
公开(公告)日：2024-09-12
申请号：US17618318
申请日：2020-06-12
Applicant: RUAG Ammotec GmbH
Inventor： Florian Spanner
CPC classification number: F42B12/367 , F42B12/34
Abstract: The present invention relates to a projectile, in particular deformation and/or partial fragmentation bullet, comprising an essentially cylindrical projectile tail, an adjoining bow sided projectile head with an essentially central opening which opens into a cavity that extends axially from the projectile head in the direction of the projectile tail, preferably into the projectile tail, which has a cavity bottom and is bounded by a wall, and an tear-off groove introduced into the wall and, at least partially surroundings the cavity, which is arranged at a distance of at least 10% of the longitudinal extension of the cavity from the cavity bottom and has a radial depth of at least 10% of a caliber diameter and/or of at least 30% of a radial wall thickness of the wall surrounding the cavity.
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6.发明授权公开(公告)号：US11953300B2
公开(公告)日：2024-04-09
申请号：US17870892
申请日：2022-07-22
Applicant: RUAG Ammotec GmbH
Inventor： Florian Spanner , Heinz Riess , Marcus Stier
Abstract: Metallic solid projectile for practice cartridges, in particular for use on preferably police shooting ranges, wherein the solid projectile comprises a front-side ogival portion and a cylinder portion for holding the solid projectile in a cartridge case and defines a projectile length in the axial direction, wherein the ogival portion has an ogival wall and a rotationally symmetrical ogival cavity circumferentially bounded by the ogival wall, wherein it is provided that a fully cylindrical stem portion of the solid projectile extends in the axial direction over less than 45% of the projectile length.
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公开(公告)号：US11879709B2
公开(公告)日：2024-01-23
申请号：US18076554
申请日：2022-12-07
Applicant: RUAG Ammotec GmbH
Inventor： Florian Spanner , Marcus Stier , Michael Koerber
Abstract: Intermediate for the production of a projectile in particular a deformable bullet, consisting of a ductile blank, which is cold-formed into the intermediate by means of pressing, a cylindrical solid base end section and a press end section with a central press recess incorporated by means of pressing and a wall limiting the press recess to form an ogival shaped tip, wherein the wall is formed with at least two slots extending in the axial direction of the intermediate, which separate at least two prongs in the circumferential direction of the intermediate, wherein the at least two slots extend by more than 10% of an axial total longitudinal extension of the intermediate from the wall end towards the base end section.
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