公开(公告)号：US6079334A

公开(公告)日：2000-06-27

申请号：US117686

申请日：1998-08-03

申请人： Karl-Axel Roheim

发明人： Karl-Axel Roheim

IPC分类号： F42B8/20 ,  F42B30/10 ,  F42B25/00

CPC分类号： F42B30/10 ,  F42B8/20

摘要： Shell for trench mortars and similar firing systems, which shell includes an effective portion, which can be fired from a barrel by a propellant charge, there being a pressure plate provided between the effective portion and the propellant charge, which pressure plate carries the influence from the propellant charge. To provide effective fire above the ground a support portion is releasably arranged in front of the effective portion in the firing direction. The support portion carries a second propellant charge and in its front end a percussion cap, which, when the shell is fired, is located partly exposed outside the front end of the support portion and initiates the second propellant charge when hitting ground. The second propellant charge is located between the support portion and the effective portion in such a manner, that when the second propellant charge is detonated the effective portion is shot away from the support portion and simultaneously the effective charge of the effective portion is initiated with delay.

摘要翻译： PCT No.PCT / SE97 / 00139 Sec。 371日期1998年8月3日 102（e）日期1998年8月3日PCT 1997年1月29日PCT公布。 公开号WO97 / 30324 PCT 日期1997年8月21日壳体为沟槽砂浆和类似的发射系统，其壳体包括有效部分，其可以通过推进剂装料从桶中被发射，在有效部分和推进剂装料之间设置有压力板，该压力 板块受到推进剂的影响。 为了在地面上方提供有效的火力，支撑部分在发射方向上可释放地布置在有效部分的前面。 支撑部分携带第二推进剂装料，并且在其前端处有一个冲击盖，该冲击盖当外壳被点燃时，部分地露出在支撑部分的前端的外侧，并在撞击地面时启动第二推进剂装料。 第二推进剂电荷以这样的方式位于支撑部分和有效部分之间，即当第二推进剂电荷被引爆时，有效部分被从支撑部分射出，同时有效部分的有效电荷以延迟开始 。

公开(公告)号：US5945628A

公开(公告)日：1999-08-31

申请号：US952307

申请日：1997-11-05

申请人： Karl-Axel Roheim

发明人： Karl-Axel Roheim

IPC分类号： F42B14/06 ,  F42B30/10 ,  F42B15/00

CPC分类号： F42B14/06 ,  F42B30/10

摘要： In a shell thrower, a grenade is inserted in a barrel and a booster charge under the grenade will fire and generate a gas pressure which forces the grenade out of the barrel. To improve the driving charge acting on the grenade, a pressure plate is detachably fixed under the grenade, and the booster charge is located on the underneath side of the pressure plate. An ignition mechanism for the booster charge is arranged on the underneath side of the pressure plate, which ignition mechanism is initiated by the impact of the pressure plate against the bottom or a shoulder of the barrel. A releasable engagement is arranged between the upper side of the pressure plate and the bottom of the grenade, which engagement includes a locking device, which is released from its locking position by a part of the driving pressure of the booster charge.

摘要翻译： PCT No.PCT / SE96 / 00556 Sec。 371日期：1997年11月5日 102（e）日期1997年11月5日PCT 1996年4月26日PCT公布。 公开号WO96 / 35094 日期1996年11月7日在一个外壳投掷者中，手榴弹插入枪管中，手榴弹下的增压器将起火，并产生迫使手榴弹从枪管出来的气体压力。 为了提高作用在手榴弹上的驱动电荷，压板可拆卸地固定在手榴弹下方，增压装置位于压板的下侧。 用于增压装料的点火机构设置在压板的下侧，该点火机构由压板抵靠筒的底部或肩部的冲击引发。 在压板的上侧和手榴弹的底部之间布置有可释放的接合，该接合包括锁定装置，该锁定装置通过增压装置的驱动压力的一部分从其锁定位置释放。