Abstract: A rolling preventer for reducing rolling movements of a grenade, wherein the rolling preventer has at least one hindering element, which counteracts rolling movements of the grenade and can consequently reduce the rolling movement. The rolling preventer according to the invention also has a clearance, by which the rolling preventer can be attached to a grenade. For this purpose, the grenade is inserted through the clearance and the rolling preventer is thereby fastened to the grenade. Also proposed is a grenade, with a housing, an actuating element and a safety device, wherein the grenade is equipped with a rolling preventer according to the invention.

Abstract: A method and a device for drying an explosive, wherein the explosive contains moisture and microwave radiation causes the explosive to expel the moisture contained in the explosive. Provided is a drying chamber having magnetrons that exert the required microwave radiation on the explosive to be dried and thereby heat the explosive. During heating, the moisture in the explosive is then expelled.

Abstract: A drive for a weapon having a drive cam and a connecting rod unit guided in the drive cam. The drive cam includes the firing cycle of the weapon. A connecting rod unit has a front pin and a rear pin, a strut pin. With its front pin, the connecting rod unit engages in the drive cam. The front pin is also connected to a crank, which is driven by an external drive. The strut pin is connected to an overall control slider of a breech block of the weapon. An emergency stop device, which when a shot is fired makes a pin extend and ensures that the overall control slider is taken along. If, on the other hand, no shot is fired, the pin is not made to extend and the overall control slider not moved. Parts of the drive may in this case continue to run.

Abstract: A protection device for a laser system having at least one active laser and having at least one beam guide. Eye safety and/or protection for an exposed person is achieved using at least one additional laser as a warning laser which, operating in a visible spectral range, is used shortly before the active laser is used, and which, can cause at least one person to close his or her eyes and/or change his or her viewing direction away from the receptor point of the active laser beam on a target.

Abstract: A cutting device having a spring that is compressed. After a firing pin retainer has travelled a predetermined path, a locking element is released. The release results in the spring being released, causing the firing pin to be accelerated and at the end to strike a percussion cap, whereby a pyrotechnic charge therein is ignited and thereby a delay element, if provided, is lit. This delay element regulates the delay time. Afterwards, an additional charge is ignited. The gas volume thus generated applies pressure to the cutting element. Above a certain pressure the shear pin shears off, causing the cutting element to be axially accelerated. The cutting element strikes the stop at high speed as a result of the acceleration, and penetrates into same. A connection to be cut, which is guided through an opening in front of the stop, is thereby severed.

Abstract: A projectile with a projectile casing and at least one pyrotechnic charge incorporated in the projectile casing is proposed, wherein the projectile has an open projectile base with a destructible membrane and the pyrotechnic charge burns away at a defined rate during the flight of the projectile, and so the projectile loses mass in such a way that a predetermined effective range is not exceeded. As a result, safety and a nonlethal effect are achieved, in particular outside the effective range.

Abstract: A weapon which has a modular design. The weapon is subdivided into weapon-specific modular assemblies which are designed as carrier units of the components. The modular assemblies include a weapon housing into which a breech system of the weapon and a striking mechanism is provided, a weapon cradle that connects with the weapon housing, and a weapon barrel module. The modular assemblies are connected to each other by rails and guides, by binders and holders, by pins, or by bolts and quick release fasteners.

Abstract: A spin-stabilized artillery projectile having at least one driving band and at least one obturator, wherein the driving band contains at least one compensating groove, and wherein the at least one obturator is arranged in the compensating groove of the driving band. The cross-section of the compensating groove, is preferably trapezoidal, but can also be rectangular or square. As a result, a complete detachment of the obturator is achieved and residues are avoided.

Abstract: An electronic securing device for an electronic load with an energy supply is provided, which can supply the securing device and the load with energy when an input signal is applied for a corresponding time, wherein the electronic securing device has a time delay, which ensures that only signals of a predetermined minimum duration are detected as a signal. The electronic securing device also has a programmable logic, which comprises the time control, and by way of which an operating switch can also be switched on. The programmable logic switches the energy supply to the load for a certain time and switch off again after the time has elapsed. The switching of the energy to the load takes place via a power switch. The switching off of the logic takes place via a first logic switch, which in turn can switch the operating switch and thereby deactivate the logic.

Abstract: An ammunition feed device of a belted ammunition in a weapon system for delivery before a closure or before a closure head, wherein the ammunition must be drawn from the ammunition belt by a cartridge hook and delivered to the closure. To prevent a misfire, etc., the cartridge hook is integrated in the weapon system separately from the closure. The cartridge hook is carried or placed by the closure, when the closure has covered a distance to the rear or must still cover a distance forward.

Abstract: A stun grenade for individual adjustment and situation-dependent adaptation of the number of active masses in situ. A switch mechanism is built into the stun grenade, enabling the simultaneous activation of different chambers inside the stun grenade in order to adjust the effect. The switch mechanism is formed by a tube and peripherally integrated boreholes and grooves. A different number of the chambers in the stun grenade is activated by the switch mechanism, thereby increasing or decreasing the active power.

Abstract: A uniform projectile casing which is utilized for projectiles with different ranges. A projectile of relatively short range can in this case be optimized with regard to payload, whereas a projectile with the relatively long range is subjected to a range optimization, with a reduction in payload. The payload of a projectile of relatively long range is generally lower in relation to a projectile with relatively short range. The artillery projectiles have a projectile casing of equal size for the projectiles of different range. To create an artillery projectile, for example 155 mm, a uniform payload-optimized 30 km projectile casing) is used, from which 40 km projectiles can be generated (produced, assembled) by means of a reduction in payload. The range is selected and defined by mutually different projectile bases. The artillery projectile has multiple modular parts which are assembled in order to create the artillery projectile.

Abstract: It is proposed to make a threat better visible for a defensive measure. In this context, the threat (2) should be imaged more intensely for the defensive measure. For the purposes of more effective imaging, provision is made for the threat to emit a stronger IR signature and thus be able to stand out sufficiently against the background for the defensive measure. The stronger IR signature is caused by heating a surface of the threat, which is realized by a laser weapons system. The defensive measure can better detect this heating and has an IR seeker head to this end.

Abstract: A sabot in which bionic structures are provided. The structures are generated or created by way of an additive manufacturing process during the manufacture of the sabot in a defined manner with respect to size, shape and/or volume and in a targeted manner with respect to the local and quantitative embedding in the sabot.

Abstract: A weapons system with at least two HEL effectors, which have at least one beam guidance system, the use of only one laser source or one pump source for the at least two HEL effectors is provided. The beam guidance systems of the HEL effectors resort to the common laser source or common pump source. An optical link of the common laser source or of the common pump source with the beam guidance system, be it direct or indirect, is implemented by means of at least one optical switching unit, and so at least one functional, complete HEL effector of the weapons system is provided to defend against threats.

Abstract: A protection and defence system for an infrastructure against a threat approaching the infrastructure, comprising at least one effector. When a threat is determined, the at least one effector dispenses a non-lethal countermeasure which damages the threat and thus causes its crash. Vision and target tracker, such as at least a camera and tracker, and at least one directing/actuating drive are allocated to the effector or effectors. The effector and the vision and target tracker thereof are supported by a modular platform which can be fixedly installed to/on various infrastructures, can be removed therefrom and be used in a mobile mode. In addition, the platforms comprise a sensor that detects the spatial position of the effectors.

Abstract: A cocking device for a firing pin spring of a firing pin of a weapon, the firing pin being integrated into a breech. This firing pin spring is cocked during the pre-run of the control slide, by means of a cocking slide on the weapon, said cocking slide having a cocking curve, in which a pin of a cocking rocker is engaged.

Abstract: The invention relates to a device for venting or supplying air to a room, said room being delimited by walls. The room is completely surrounded by the walls and has a ventilation system for supplying an airflow in order to exchange the air in the room with the air outside of the room. For this purpose, the closed room is interrupted by an opening through which the airflow can enter or exit the room. The opening is then covered by at least three perforated plates, wherein the perforated plates are arranged in a layered manner relative to one another, and the perforated plates have two different degrees of hardness.

Abstract: A protection device for a laser system having at least one active laser and having at least one beam guide. Eye safety and/or protection for an exposed person is achieved using at least one additional laser as a warning laser which, operating in a visible spectral range, is used shortly before the active laser is used, and which, can cause at least one person to close his or her eyes and/or change his or her viewing direction away from the receptor point of the active laser beam on a target.