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1. 发明授权

US5257936A Rifle-firable training grenade and rifle-grenade firing instruction system 失效
标题翻译：步枪可乐训练手榴弹和步枪手榴弹射击指导系统
公开(公告)号：US5257936A
公开(公告)日：1993-11-02
申请号：US46341
申请日：1993-04-13
申请人： Francois Ambrosi , Pierre Laurent , Thierry Dupre
发明人： Francois Ambrosi , Pierre Laurent , Thierry Dupre
IPC分类号： F42B8/18 , F42B1/00
CPC分类号： F42B8/18
摘要： Completely inert training grenade intended to be fired by a rifle and a propellant cartridge, comprising a metal tube (1) equipped with a rear stabilizing tail unit (2) and with a front solid part (3) which closes off the tube. This front part (3) carries a hollow nose (4) containing a marking substance (5), this nose (4) being fastened removably by engagement to the front solid part (3) of the tube. The nose (4) is sufficiently resistant to withstand the shot, but is destructible on impact. The solid front part (3) of the tube is produced in one piece with the tube, the diameter of this part being substantially equal to or slightly larger than that of the rest of the tube. The nose (4) engaged on this solid front part has an inner annular shoulder (11) bearing on the front surface (3a) of the solid part (3) of the tube, and the front end of the nose (4) is flat. The nose (4) is shaped so that its wall can break in the event of its impact on the ground.
摘要翻译：完全惰性的训练手榴弹旨在由步枪和推进剂药筒发射，包括装有后稳定尾部单元（2）的金属管（1）和封闭管的前固体部分（3）。该前部（3）带有一个包含标记物质（5）的中空鼻（4），该鼻（4）通过与管的前部固体部分（3）的啮合被可移除地紧固。鼻子（4）具有足够的抵抗力以抵挡镜头，但在撞击时是可破坏的。管的实心前部（3）与管一体制造，该部分的直径基本上等于或稍大于管的其余部分的直径。接合在该实心前部上的鼻部（4）具有在管的实心部分（3）的前表面（3a）上的内环形肩部（11），鼻部（4）的前端是平的。鼻子（4）的形状使得它的墙壁在撞击地面时可能会断裂。

2. 发明授权

US4793259A Grenade launcher 失效
标题翻译：榴弹发射器
公开(公告)号：US4793259A
公开(公告)日：1988-12-27
申请号：US109402
申请日：1987-10-19
申请人： Francois Ambrosi , Jean-Pascal Guardiola , Michel Schilling
发明人： Francois Ambrosi , Jean-Pascal Guardiola , Michel Schilling
IPC分类号： F41C27/06 , F42B30/04 , F42B30/06 , F42B11/42
CPC分类号： F42B30/04
摘要： A rifle grenade comprises, at one end, a tube designed to be fitted to the barrel of a gun and, at the other end, a fuse and a head enclosing an explosive charge, the said tube comprising, upstream of the fuse, a bullet-trap and a booster-charge of propellant powder protected from external influences by a sealed wall.The said sealed wall is integral with a tubular element of the said tube and comprises an axial cavity defining a reduction in the thickness of the wall sufficient to ensure that the bullet shot by the gun shall pierce the wall without tearing it.The purpose is to increase the operational safety of rifle grenade.
摘要翻译：一个步枪手枪的一端包括设计成装配到枪管的管子，另一端包括一个保险丝和一个包围炸药的头，所述的管子包括在保险丝的上游一个子弹捕捉和推进剂粉末的增压剂，防止密封墙体受到外部影响。所述密封的壁与所述管的管状元件成一体，并且包括限定壁的厚度减小的轴向空腔，足以确保枪的枪弹在不撕裂的情况下刺穿壁。目的是增加步枪手榴弹的作战安全。

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