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

IPC: F42B12/34 ,  F42B8/12 ,  F42B12/74 ,  F42B30/02

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.

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

IPC: F42B12/34 ,  B21K1/02 ,  F42B10/42

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.

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

IPC: F42B12/34 ,  F42B10/42 ,  B21K1/02

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.

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

IPC: F42B12/34 ,  F42B8/12 ,  F42B12/74 ,  F42B30/02

CPC classification number: F42B12/34 ,  F42B8/12 ,  F42B12/74 ,  F42B30/02

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.

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

IPC: F42B12/34 ,  B21K1/02 ,  F42B10/42

CPC classification number: F42B12/34 ,  B21K1/025 ,  F42B10/42

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.