公开(公告)号：US10422609B2

公开(公告)日：2019-09-24

申请号：US15836137

申请日：2017-12-08

申请人： RHEINMETALL WAFFE MUNITION GMBH

发明人： Karl Raupp ,  Lothar-Georg Kopp ,  Stefan Lauer

IPC分类号： F42B5/155 ,  F42B12/48 ,  F42B10/48 ,  F42B12/34

摘要： A smoke munition or smoke grenade which can be fired from a launcher, for example a grenade launcher, and has at least one active charge for producing smoke as a protection for ships. To achieve the effect that the active charge of the smoke grenade can be delivered quickly and safely for the ship's crew and the active compound thereof can be converted completely into smoke even after hitting the water, the invention proposes providing the active charge with a floating aid, which can be deployed before the active charge hits the water and prevents the active charge from sinking and prevents the active compound that produces the smoke from becoming wet.