公开(公告)号：US10928147B2

公开(公告)日：2021-02-23

申请号：US16469299

申请日：2017-12-08

Applicant: SAAB AB

Inventor： Mathias Lindstroem

IPC: F41A1/10 ,  F42B5/05 ,  F42B5/10

Abstract: The invention relates to a method for launching a projectile and a launcher comprising a barrel (1) accommodating a. a projectile (2); b. a rocket motor (13) at the rear end of the projectile (2) comprising a first compartment containing a first propellant; c. a countermass (3) at the rear end of the barrel (1); and d. a second compartment between the rocket motor (13) and the countermass (3) containing a second propellant, wherein said first and second compartments form a high pressure chamber (6) subsequent to firing of the projectile (2).

公开(公告)号：US20090151586A1

公开(公告)日：2009-06-18

申请号：US12245153

申请日：2008-10-03

Applicant: Par GUSTAFSSON ,  Henrik Irdell

Inventor： Par GUSTAFSSON ,  Henrik Irdell

IPC: F42B5/05

CPC classification number: F42B5/05 ,  F42B5/16 ,  F42B5/38

Abstract: A propellant charge for a recoilless gun, in particular a propellant charge for a round of a reloadable support weapon. The propellant charge is cylindrically shaped and adapted for loading into a charge chamber formed between an inner casing and an outer casing of the round.

Abstract translation: 无后坐力炮的推进剂费用，特别是一轮可重载支援武器的推进剂费用。 推进剂装料是圆柱形的并且适于装载到形成在圆形的内壳和外壳之间的充气室中。

公开(公告)号：US5381736A

公开(公告)日：1995-01-17

申请号：US185476

申请日：1994-01-24

Applicant: Frank Kalcic

Inventor： Frank Kalcic

IPC: F42B10/48 ,  F42B30/08 ,  F42B10/00 ,  F42B5/05

CPC classification number: F42B10/48 ,  F42B30/08

Abstract: A projectile is provided with an axially passage extending from the rear surface of the projectile and offset from the longitudinal axis of the projectile. A plurality of symmetrically arranged radially extending passages are arranged around the periphery of the projectile and intersect at the longitudinal axis and with the inner end of the axially extending passage to form passageways through the projectile for gradually releasing propellent gas from the barrel of the gun, to the atmosphere, as the projectile passes out the end of the barrel, thereby decreasing the recoil of the firearm.

Abstract translation: 抛射体设置有从射弹的后表面延伸并从射弹的纵向轴线偏移的轴向通道。 多个对称布置的径向延伸的通道围绕射弹的周边设置，并且在纵向轴线处和与轴向延伸通道的内端相交以形成通过射弹的通道，用于逐渐从枪的枪管释放推进气体， 在大气中，随着射弹射出枪管的端部，从而减少枪支的反冲。

公开(公告)号：US3008412A

公开(公告)日：1961-11-14

申请号：US61499956

申请日：1956-10-09

Applicant: MERDINYAN WILLIAM A

Inventor： MERDINYAN WILLIAM A

IPC: F42B5/05 ,  F42B5/26 ,  F42B5/38

CPC classification number: F42B5/38 ,  F42B5/05 ,  F42B5/26

公开(公告)号：US2919629A

公开(公告)日：1960-01-05

申请号：US23648551

申请日：1951-07-13

Applicant: HUGO ABRAMSON

Inventor： HUGO ABRAMSON

IPC: F41A1/08 ,  F42B5/05 ,  F42B5/38

CPC classification number: F41A1/08 ,  F42B5/05 ,  F42B5/38

公开(公告)号：US1661091A

公开(公告)日：1928-02-28

申请号：US71921024

申请日：1924-06-10

Applicant: DMITRI RIABOUCHINSKI

Inventor： DMITRI RIABOUCHINSKI

IPC: F41A1/08 ,  F41F3/04 ,  F42B5/05 ,  F42B15/00

CPC classification number: F41A1/08 ,  F41F3/04 ,  F42B5/05 ,  F42B15/00

公开(公告)号：US12203736B2

公开(公告)日：2025-01-21

申请号：US18091436

申请日：2022-12-30

Applicant: Richmond Italia

Inventor： Richmond Italia

IPC: F42B5/05 ,  F42B5/02 ,  F42B5/145 ,  F42B5/30 ,  F42B5/32 ,  F42B7/06 ,  F42B7/08 ,  F42B8/02 ,  F42B8/14 ,  F42B12/36 ,  F42B12/46 ,  F42B12/74 ,  F42C19/08

Abstract: A system and method for a modular, low lethal projectile is provided. The modular, low lethal projectile system comprises an exterior shell, propellant cartridge, and a projectile assembly. A propellant mounting area is arranged at a rear end of the exterior shell and is offset from a center of the exterior shell. A propellant cartridge is secured within the propellant mounting area. A firing pin of a firearm is configured to strike an edge of a cartridge primer of the propellant cartridge, which ignites a primer material and propellant within the propellant cartridge. The resulting hot, expanding gasses propel the projectile assembly form the firearm, and upon contact with a desired target, the capsule tube of the projectile assembly breaks, distributing an effective compound into the air around the desired target.

公开(公告)号：US08322264B1

公开(公告)日：2012-12-04

申请号：US12030223

申请日：2008-02-13

Applicant: Brian James Van De Wal

Inventor： Brian James Van De Wal

IPC: F41A1/08 ,  F42B5/05

CPC classification number: F41A1/08

Abstract: A pressure release mechanism for a sonic rarefaction wave-type low-recoil gun system employing controlled plastic venting that exhibits adiabatic shear banding to effect a delayed pressure release.

Abstract translation: 用于声波稀释波型低反冲枪系统的压力释放机构，其采用受控塑料排气，其表现出绝热剪切带以实现延迟的压力释放。

公开(公告)号：US07908971B2

公开(公告)日：2011-03-22

申请号：US12245153

申请日：2008-10-03

Applicant: Pär Gustafsson ,  Henrik Irdell

Inventor： Pär Gustafsson ,  Henrik Irdell

IPC: F42B5/05

CPC classification number: F42B5/05 ,  F42B5/16 ,  F42B5/38

Abstract: A propellant charge for a recoilless gun, in particular a propellant charge for a round of a reloadable support weapon. The propellant charge is cylindrically shaped and adapted for loading into a charge chamber formed between an inner casing and an outer casing of the round.

Abstract translation: 无后坐力炮的推进剂费用，特别是一轮可重载支援武器的推进剂费用。 推进剂装料是圆柱形的并且适于装载到形成在圆形的内壳和外壳之间的充气室中。

公开(公告)号：US3216356A

公开(公告)日：1965-11-09

申请号：US34146364

申请日：1964-01-30

Applicant: KAUFMANN JR WILLIAM F

Inventor： KAUFMANN JR WILLIAM F

IPC: F42B5/05 ,  F42B14/02

CPC classification number: F42B14/02 ,  F42B5/05