EP3230682B1 - Système de fusée pour grenades à main - Google Patents

Système de fusée pour grenades à main Download PDF

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Publication number
EP3230682B1
EP3230682B1 EP15808153.9A EP15808153A EP3230682B1 EP 3230682 B1 EP3230682 B1 EP 3230682B1 EP 15808153 A EP15808153 A EP 15808153A EP 3230682 B1 EP3230682 B1 EP 3230682B1
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EP
European Patent Office
Prior art keywords
detonator
safety
delay
ignition
firing
Prior art date
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Active
Application number
EP15808153.9A
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German (de)
English (en)
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EP3230682A1 (fr
Inventor
Michael MUSTER
Markus GFELLER
Werner KNUBEL
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RUAG Ammotec AG
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RUAG Ammotec AG
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Priority to PL15808153T priority Critical patent/PL3230682T3/pl
Publication of EP3230682A1 publication Critical patent/EP3230682A1/fr
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Publication of EP3230682B1 publication Critical patent/EP3230682B1/fr
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C9/00—Time fuzes; Combined time and percussion or pressure-actuated fuzes; Fuzes for timed self-destruction of ammunition
    • F42C9/10—Time fuzes; Combined time and percussion or pressure-actuated fuzes; Fuzes for timed self-destruction of ammunition the timing being caused by combustion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C14/00—Mechanical fuzes characterised by the ammunition class or type
    • F42C14/02—Mechanical fuzes characterised by the ammunition class or type for hand grenades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C15/00—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges
    • F42C15/18—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges wherein a carrier for an element of the pyrotechnic or explosive train is moved
    • F42C15/184—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges wherein a carrier for an element of the pyrotechnic or explosive train is moved using a slidable carrier
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C15/00—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges
    • F42C15/34—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges wherein the safety or arming action is effected by a blocking-member in the pyrotechnic or explosive train between primer and main charge

Definitions

  • the invention relates to a detonator system for hand grenades with an ignition element which triggers after initiation a delay and safety device, the delayed after initiation cheers a detonator, which then ignites a booster.
  • the detonator has a double and independent safety device.
  • detonator systems for hand grenades are ignited in various ways, be it mechanically by a mechanism that resembles a clockwork, or pyrotechnically by an ignition retarder. Combinations are possible. Frequently used detonators are produced by Diehl and Rheinmetall. The company Diehl owns a system, which contains several security levels. Burning out the ignition retardant causes heat. As a result, a Lottechnisch melts after two seconds. This meltdown allows the detonator to go into the ignition position and trigger the explosion within 4 seconds.
  • EP 2 516 958 B1 describes this detonator system in detail. Simpler systems consist only of a conventional fire retardant that directly triggers the detonator (see US 5,196,649 A or EP 0277110 A2 ). Such systems are cheaper. Mechanical systems are basically possible, but relatively expensive to manufacture and problematic in terms of reliability in a large temperature range. With a "mechanical" dud, there is the possibility that a mine is created. The slightly older patent US 3,311,059 A describes such an invention. There are also already efforts to electronically fire hand grenades ( US Pat. No. 7,013,809 B1 ). However, such systems have not yet proven themselves because of the lack of reliability and the low market acceptance.
  • US 3,823,669 A relates to a fully sealed improved hand grenade firing with two independent security elements in a detent held in a safety position.
  • FR 500 619 A1 describes a detonator system for hand grenades with pyrotechnic ignition delay and impact protection.
  • AT 310 041 B relates to a pyrotechnic detonator for hand grenades with deployable by thrust from a safety position in an armed detonator.
  • Pyrotechnic-mechanical igniters are very safe and correspond to the 5 currently highest state of the art. Basically, however, the price is too high compared to simpler solutions that do not meet the need for security.
  • Each technical system can be equipped with a logical And switch, whether mechanical, electronic, pneumatic, thermodynamic or, as in this case, pyrotechnic.
  • a logical And switch whether mechanical, electronic, pneumatic, thermodynamic or, as in this case, pyrotechnic.
  • combinations of these principles of action 25 are possible.
  • These logical and circuits bring system security. However, they often increase the complexity and therefore the price.
  • the novel detonator system for hand grenades according to the invention should contain a purely pyrotechnic detonation system instead of a pyrotechnic-mechanical system.
  • the delay and safety device comprises two pyrotechnic ignition delay with different delay times
  • the delay time of the fuse element is shorter than the delay time of the delay element and the fuse element includes a set of time that ignites after burning a gas set
  • the gas shut-off opens and the delay element includes a fire kit and only after opening the shut-off the fire set is in operative connection with the detonator, a double-secured pyrotechnic-mechanical detonation system is created, which has a simple, safe, inexpensive and clear operating principle.
  • the set of time as well as the gas set of the fuse element in a fuse element chamber and the Zeitsatz and the fire set of the delay element are arranged in a delay element chamber and both chambers open into an active chamber with which the detonator is connected and between the active chamber and the delay element chamber and between the reaction chamber and the detonator each shut-off elements are arranged as a valve-like structure, preferably a one-way valve, a flap valve or rupture disc, the gas of the gas set can open the shut-off, the fire set or its pressure but not.
  • the spatial separation of the security element of the delay element in each case has the advantage that the rate of burnup or the delay time of both Anzündverzögerer can be set individually and thus only in the Effective chamber, the gas set ignited by the Zeitsatz can actuate the valve-like structure. Only after this actuation the shut-off elements are opened. Thus, the fire set is in operative connection with the detonator.
  • the ignition element is preferably a primer that can be initiated by a hammer. Primers are safe, cost effective, reliable and ready for use in all environmental conditions.
  • the firing cone of the firing element preferably leads into a cavity and the cavity is connected to the fuse element chamber and the delay element chamber, wherein a cone is arranged in the cavity in front of the two chambers, which directs the fire cone at the two sets of time in the two chambers.
  • the lower end of the securing element and the delay element is in each case preferably equipped with a throttle cup, which consists of a cone with individual evenly distributed holes or the lower end is equipped with a threaded screw. It is also conceivable that the set of time, the gas set and the fire set immediately have an admixture of an adhesive, with which the sentences can be glued into the cavities of the ignition retarder. As a result, the sentences are kept in their respective chambers.
  • the shut-off element is in a preferred embodiment, a rupture disc with predetermined breaking points on one side or a two-piece flap valve made of metal, which consists of two superposed discs.
  • Such shut-off are inexpensive, lock in one direction and allow opening in a different direction without much pressure.
  • a further embodiment of the invention provides that the detonator in a detonator housing from a securing position to an ignition position displaceable and locked in two positions, wherein the gas generated by the gas set moves the detonator from its securing position to its ignition position.
  • the detonator In order for the detonator to remain in its two positions, it preferably has on the outer circumference a bead or a plurality of beads, which latch into a corresponding recess in the housing.
  • the detonator is displaceable in a detonator housing from a securing position to an ignition position and in a bore a displaceable piston is inserted, which is displaceable from a securing position to an ignition position, wherein the Piston via an elbow carries the detonator and is moved by moving the piston in its ignition position of the detonator also in its ignition position.
  • An embodiment with a further additional fuse of the fuse system provides that in the cavity, a spring, a safety panel and a locking pin are arranged, wherein the spring is supported on the one hand on the cone and on the other hand on the safety panel and the safety panel is supported on the locking pin and by pulling the fuse pin, the spring shifts the safety panel in the direction of the ignition element, whereby an ignition of the ignition delay is enabled. This means that it is possible to ignite the ignition delay only after pulling the safety pin.
  • Another fuse provides that the ignition element is arranged in a cup which is attached only via a paint in a capsule holder, whereby the unwanted ignition of the ignition element a sleeve blower arises, which prevents ignition of the ignition delay.
  • FIG. 1 shows a section through a hand grenade with a detonator system according to the invention.
  • FIG. 2a shows the detonator system when triggered, FIG. 2b about 2 seconds after the release and Figure 2c about 4 seconds after the trip.
  • Like reference numerals designate the same article.
  • FIG. 1 shows a detonator system for hand grenades with an ignition element 1, which triggers after initiation a delay and safety device, the delayed after initiation cheers a detonator 7, which then ignites a booster 8, wherein the delay and safety device includes a double and independent safety device ,
  • the delay and safety device includes a double and independent safety device
  • the set of time and the gas set 9 of the fuse element 3 are in a fuse element chamber and the time set and the fire set of the delay element 4 are arranged in a delay element chamber. Both chambers open into an active chamber 34, with which the detonator 7 is connected. Between the reaction chamber and the delay element chamber and between the reaction chamber and the detonator are each shut-off elements as a valve-like structure 5, preferably a one-way valve, a flap valve or a rupture disc arranged, the gas of the gas set 9 can open the shut-off, the fire set or its pressure but not.
  • the ignition element 1 is a by a hammer 2 (see Figures 2 ) initiable primer.
  • the fire cone of the ignition element 1 leads into a cavity 12 and the cavity 12 is connected to the fuse element chamber and the delay element chamber, wherein in the cavity 12 in front of the two chambers, a cone 13 is arranged, the fire cone on the two Anzündverzögerer. 3 , 4 leads in the two chambers.
  • the shut-off element 5 may be a rupture disk with predetermined breaking points on one side or the shut-off element 5 may be a two-part flap valve 20 made of metal, which consists of two superimposed disks (see Figures 6-8 ).
  • FIG. 2a shows the trigger.
  • the hammer 2 is triggered and is accelerated in the direction of ignition element 1 (known for example from EP 2 516 958 B1 ).
  • ignition element 1 known for example from EP 2 516 958 B1 .
  • the further course of the ignition chain envisages double ignition of two pyrotechnical ignition retarders.
  • a pyrotechnic ignition retarder, namely the fuse element 3 is needed for the ignition distance about 2-3 sec.
  • this fuse element 3 ignites a small gas set 9, which is in operative connection with it at the end (gas set means an gas set or overpressure generator).
  • This gas set 9 generates a gas and thus a pressure that opens two shut-off 5.
  • the delay element also referred to as ignition delay 4, can act unhindered on the detonator 7 and thus on the booster 8 only after opening the one-way valves 5. After that, the explosion takes place.
  • FIG. 2b shows the process after about 2 seconds.
  • the ignition element 1 was initiated by the hammer 2 and has both the fuse element 3 and the delay element 4 ignited.
  • the fuse element 3 is, as in FIG. 2b to see burned and has opened the one-way valves as shut-5. However, the delay element 4 is first burned to a part.
  • Figure 2c shows the second step after about 4 seconds.
  • the delay element 4 is burned down and has created a Feuerungskegel 6, which then activates the detonator 7, which then ignites the firing amplifier 8.
  • shut-off elements 5 are opened only by the securing element 3, which ignites the small gas set 9.
  • the delay element 4 or its pressure is so dimensioned that it can not open the shut-off elements 5.
  • FIGS. 3a and 3b the principle of the inventive ignition system is shown.
  • FIG. 3a shows the upper part and FIG. 3b the lower part of the detonator system, also referred to as detonator.
  • the igniter preferably has a main sleeve 10 with two separate pipe systems 11, each containing a separate ignition retarder, namely the fuse element 3 and the delay element 4.
  • the main sleeve 10 is preferably provided with two threads.
  • the upper serves to secure the igniter head 30 to the hammer 2.
  • the lower thread secures the grenade body.
  • This fuze system requires two pyrotechnic ignition retarders, the security element 3 in the end generates pressure and the delay element 4 in the end generates a fire jet or a flame cone 6.
  • the two ignition delay 3, 4 are preferably ignited via a common ignition element 1, such as primer.
  • the cavity is 12 (see also Figures 2 ) between the ignition element 1 and the ignition retarder equipped with a cone 13 to direct the fire cone 6 starting from the ignition element 1 directly to the two Anzündverzögerer.
  • FIG. 4 shows this cone 13 in section of the main sleeve 10th
  • the two ignition delay 3, 4 are designed differently to achieve different delay times. Different ignition delay lengths are possible, which are filled with the same time-set mix, or different time-set mixes with the same set length.
  • the ignition retarders are also implemented differently in their effect.
  • the end of the fuse element 3 which is intended to initiate pressure is filled with a gas set 9, i. provided with a spark-weak but quickly burning pyrotechnic system, preferably a brisantes propellant charge powder.
  • the end of the firing delay, which should ultimately fire the detonator 7, i. the delay unit 4 is charged with a set of fire in particular (fire set). Preference is given here to the addition of a metal, for example zirconium, titanium, magnesium, nickel.
  • the lower end of the ignition delay can each with throttle cups 14 (see FIG. 5 ).
  • the throttling bowl 14 serves to concentrate the jet of fire and to hold the set.
  • the throttling bowl 14 in a preferred embodiment consists of a cone 16 with individual uniformly distributed bores 17.
  • the throttling bowl 14 has a diameter which is slightly smaller than the pipe system 11.
  • a threaded screw 15 into which the pipe system or the ignition retarders are incorporated can be used (see FIGS. 3a . 3b ).
  • a critical assembly is the opening mechanism or are the disposable flaps or shut-off 5.
  • the FIGS. 6a to 6c demonstrate various embodiments of the shut-off 5.
  • the fuse element 3, which generates the pressure is responsible for the opening of the shut-off elements 5 as a valve-like structure.
  • the shut-off elements 5 are preferably a thin rupture disk or a one-way flap. Requirement here is that the fuse element 3 can open the shut-off 5, the delay element 4 is not able to open the shut-off.
  • the rupture disk or the one-way flap of the shut-off elements 5 are preferably formed of a part consisting of three to eight segments 18. Die Segstusion indicating.
  • FIG. 6a shows a rupture disk or the one-way flap of the shutoff element 5 with three segments 18, FIG.
  • FIG. 6d shows a section through the rupture disk or the disposable flap.
  • the grooves 19 represent the predetermined breaking points, see FIG. 6d .
  • the rupture disk can, due to the notch effect, expose the pressure to a much smaller resistance (see FIG. 7).
  • Figure 7a shows the voltage curve when the pressure comes from the side are arranged on the predetermined breaking points 19
  • FIG. 7b shows the voltage curve when the pressure comes from the opposite side, on which no predetermined breaking points 19 are arranged.
  • the shut-off element 5 may also be designed as a two-part flap valve 20 ( FIGS. 8a to 8d ).
  • This flap valve 20 consists of two superimposed discs of a metal.
  • a retaining tongue 22 of the folding mechanism is only possible in one direction. The effect is the same as in the rupture disc, but it is a significantly lower force required to open this valve.
  • the folding mechanism can be realized with a simple and also multiple flap.
  • FIG. 8a shows a two-leaf flap valve 20 with two flaps 21.
  • Die Figures 8b and 8c show two slices of a flap valve 20 according to the invention, which, as in FIG. 8d shown superimposed. The different ones
  • Another level of security can be realized by keeping the detonator 7 in the original position away from the booster 8.
  • the opening mechanism e.g. the one-way flaps 5 is fixed by the residual pressure of the detonator 7 with a closure on the booster 8 and thus goes into the ignition position.
  • the closure is preferably designed as a snap closure. Also bayonet and frictional closures are conceivable.
  • FIG. 9a shows the fuse in its fuse position, ie blurred original position.
  • the detonator 7 is arranged at a distance from the ignition amplifier 8.
  • FIG. 9b shows the detonator in its ignition position.
  • the gas generated by the fuse element 3 has opened the rupture disks 23 and has pushed the detonator 7 from its securing position to the ignition position.
  • the safety panel 24 conceals the parallel ignition delay. If the locking pin 25 pulled by triggering the percussion hammer, the biased by the spring 26 safety panel 24 can accelerate upwards and thus there is the possibility of ignition of both Anzündverzögerer.
  • the detonators safety is implemented eg by a simple click system. When opening the rupture discs 23, the detonator 7 is pressed into the ignition position, ie sharp position by the overpressure. The detonator 7 only needs to be modified minimally.
  • FIG. 10a shows a fuse in case of accidental ignition of the ignition element.
  • the ignition element 1 is located in a cup 33, which is attached only via a paint in the igniter or in the capsule holder 31. In the securing position is the ignition element 1 thus only with a paint, also called Ringfugenlack 32, secured.
  • the cup 33 is not fixed by a press fit in the capsule holder 31. This creates when ignited the ignition element 1 in the securing position a sleeve blower. The ignition delay 3, 4 are not ignited thereby.
  • FIG. 10b shows the detonator according to FIG. 10a in the ignition position.
  • the initiated by the fuse element 3 pressure has opened the rupture disks or shut-off elements 5 and brought the igniter 7 in the ignition position in which it rests on the booster 8.

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Claims (15)

  1. Système d'allumage pour grenades, pourvu d'un élément d'allumage (1), lequel, après initiation déclenche un dispositif de temporisation et de sécurité qui, en différé après l'initiation allume un détonateur (7) qui amorce par la suite un amplificateur d'amorçage (8), le dispositif de temporisation et de sécurité contenant un dispositif de sécurité double et mutuellement indépendant, le dispositif de temporisation et de sécurité comprenant deux temporisateurs pyrotechniques d'amorçage avec différents temps de temporisation, à savoir un élément de sécurité (3) et un élément temporisateur (4), le temps de temporisation de l'élément de sécurité (3) étant plus court que le temps de temporisation de l'élément temporisateur (4) et l'élément de sécurité (3) contenant une charge temporelle, qui après sa combustion amorce une charge gazeuse (9) dont le gaz ouvre des éléments d'arrêt (5) et l'élément temporisateur (4) contenant une charge d'amorçage n'entrant en interaction avec le détonateur (7) qu'après l'ouverture des éléments d'arrêt (5).
  2. Système d'allumage selon la revendication 1, caractérisé en ce que la charge temporelle ainsi que la charge gazeuse (9) de l'élément de sécurité (3) sont placées dans une chambre d'élément de sécurité et la charge temporelle, ainsi que la charge d'amorçage de l'élément temporisateur (4) sont placées dans une chambre d'élément temporisateur.
  3. Système d'allumage selon la revendication 2, caractérisé en ce que la chambre d'élément de sécurité et la chambre d'élément temporisateur débouchent dans une chambre active (34) avec laquelle le détonateur (7) est relié.
  4. Système d'allumage selon la revendication 3, caractérisé en ce qu'entre la chambre active et la chambre d'élément temporisateur et entre la chambre active et le détonateur sont respectivement placés des éléments d'arrêt sous la forme d'une structure de soupape (5), de préférence d'un clapet unidirectionnel, d'une soupape à clapet ou d'un disque de rupture.
  5. Système d'allumage selon l'une quelconque des revendications 1 à 4, caractérisé en ce que le gaz de la charge gazeuse (9) est apte à ouvrir les éléments d'arrêt, mais la charge d'amorçage ou sa pression ne l'est pas.
  6. Système d'allumage selon l'une quelconque des revendications 1 à 5, caractérisé en ce que l'élément d'allumage (1) est une amorce à percussion susceptible d'être initiée par une pièce de percussion (2).
  7. Système d'allumage selon l'une quelconque des revendications 2 à 6, caractérisé en ce que le cône d'amorçage de l'élément d'allumage (1) donne dans une cavité (12) et en ce que la cavité (12) est reliée avec la chambre d'élément de sécurité et la chambre d'élément temporisateur, dans la cavité (12), à l'avant des deux chambres étant placé un cône (13) qui dirige le cône d'amorçage sur les deux temporisateurs d'amorçage (3, 4) dans les deux chambres.
  8. Système d'allumage selon l'une quelconque des revendications 1 à 7, caractérisé en ce que l'extrémité inférieure de l'élément de sécurité (3) et de l'élément temporisateur (4) est équipée respectivement d'un puits d'étranglement (14) qui est constitué d'un cône (16) pourvu de perçages individuels (17) régulièrement répartis ou en ce que l'extrémité inférieure est équipée d'une vis sans fin.
  9. Système d'allumage selon l'une quelconque des revendications 1 à 8, caractérisé en ce que l'élément d'arrêt (5) est un disque de rupture pourvu de zones de rupture théorique (19) sur un côté ou en ce que l'élément d'arrêt (5) est une soupape à clapet (20) métallique en deux parties, laquelle est constituée de deux disques superposés.
  10. Système d'allumage selon l'une quelconque des revendications 1 à 9, caractérisé en ce que le détonateur (7) est déplaçable dans un corps de détonateur (36), d'une position de sécurité dans une position d'allumage.
  11. Système d'allumage selon la revendication 10, caractérisé en ce que le détonateur (7) est déplaçable dans un corps de détonateur (36), d'une position de sécurité dans une position d'allumage et est encliqueté dans les deux positions, le gaz généré par la charge gazeuse (9) déplaçant le détonateur (7) de sa position de sécurité dans sa position d'allumage.
  12. Système d'allumage selon la revendication 11, caractérisé en ce que sur la périphérie extérieure du détonateur (7) est/sont placé(s) de préférence un bourrelet (37) ou plusieurs bourrelets (37) qui s'encliquète(nt) dans un évidement correspondant (38) dans le corps.
  13. Système d'allumage selon la revendication 10, caractérisé en ce que le détonateur (7) est déplaçable dans un corps de détonateur (36), d'une position de sécurité dans une position d'allumage et en ce que dans un perçage (27) est inséré un piston déplaçable qui est déplaçable d'une position de sécurité dans une position d'allumage, le piston portant le détonateur (7) par l'intermédiaire d'une pièce coudée (29) et par déplacement du piston dans sa position d'allumage, le détonateur (7) étant également déplacé dans sa position d'allumage.
  14. Système d'allumage selon l'une quelconque des revendications 1 à 13, caractérisé en ce que dans la cavité (12) sont placés un ressort (39), un bouclier protecteur (24) et une goupille de sécurité (25), le ressort (39) s'appuyant d'une part sur le cône (13) et d'autre part sur le bouclier protecteur (24) et le bouclier protecteur (24) s'appuyant sur la goupille de sécurité (25) et lorsqu'on tire sur la goupille de sécurité (25), le ressort (39) déplaçant le bouclier protecteur (24) dans la direction de l'élément d'allumage (1), ce qui permet un allumage des temporisateurs d'amorçage (3, 4).
  15. Système d'allumage selon l'une quelconque des revendications 1 à 14, caractérisé en ce que l'élément d'allumage (1) est placé dans un puits (33) qui n'est fixé dans un support de capsule (31) que par l'intermédiaire d'un vernis (32), suite à quoi, lors d'un allumage intempestif de l'élément d'allumage (1), il se créé un souffleur d'élément d'allumage qui empêche un allumage des temporisateurs d'amorçage (3, 4).
EP15808153.9A 2014-12-10 2015-12-10 Système de fusée pour grenades à main Active EP3230682B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL15808153T PL3230682T3 (pl) 2014-12-10 2015-12-10 System zapalnika do granatów ręcznych

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP14197199 2014-12-10
PCT/EP2015/079190 WO2016091988A1 (fr) 2014-12-10 2015-12-10 Système de détonateur pour grenades

Publications (2)

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EP3230682A1 EP3230682A1 (fr) 2017-10-18
EP3230682B1 true EP3230682B1 (fr) 2019-01-30

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Country Status (11)

Country Link
US (1) US10184769B2 (fr)
EP (1) EP3230682B1 (fr)
AU (1) AU2015359425B2 (fr)
BR (1) BR112017012223B1 (fr)
CA (1) CA2969148C (fr)
ES (1) ES2720276T3 (fr)
HU (1) HUE042097T2 (fr)
IL (1) IL252519A0 (fr)
PL (1) PL3230682T3 (fr)
SG (1) SG11201704731RA (fr)
WO (1) WO2016091988A1 (fr)

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Publication number Priority date Publication date Assignee Title
CA2969148C (fr) * 2014-12-10 2021-02-16 Ruag Ammotec Ag Systeme de detonateur pour grenades
ES2759299T3 (es) 2016-12-15 2020-05-08 Ruag Ammotec Ag Procedimiento y dispositivo para asegurar y desasegurar un proyectil arrojable
US11243057B2 (en) 2018-06-14 2022-02-08 Liberty Dynamic, Llc Chemical agent delivery receptacle with reusable digital control cartridge

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AT310041B (de) * 1970-05-29 1973-09-10 Diehl Fa Pyrotechnischer Detonatorzünder, insbesondere Handgranatenzünder
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US10184769B2 (en) 2019-01-22
WO2016091988A1 (fr) 2016-06-16
AU2015359425B2 (en) 2020-01-23
CA2969148A1 (fr) 2016-06-16
BR112017012223B1 (pt) 2021-06-08
IL252519A0 (en) 2017-07-31
US20170343330A1 (en) 2017-11-30
HUE042097T2 (hu) 2019-06-28
BR112017012223A2 (pt) 2017-12-26
CA2969148C (fr) 2021-02-16
PL3230682T3 (pl) 2019-07-31
ES2720276T3 (es) 2019-07-19
SG11201704731RA (en) 2017-07-28
AU2015359425A1 (en) 2017-07-06
NZ732918A (en) 2021-01-29
EP3230682A1 (fr) 2017-10-18

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