EP1592939B1 - Cartridge device for manoeuvres comprising a flash suppressor - Google Patents

Cartridge device for manoeuvres comprising a flash suppressor Download PDF

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Publication number
EP1592939B1
EP1592939B1 EP04737278A EP04737278A EP1592939B1 EP 1592939 B1 EP1592939 B1 EP 1592939B1 EP 04737278 A EP04737278 A EP 04737278A EP 04737278 A EP04737278 A EP 04737278A EP 1592939 B1 EP1592939 B1 EP 1592939B1
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EP
European Patent Office
Prior art keywords
bore hole
cartridge device
damper
radial
tube
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Expired - Lifetime
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EP04737278A
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German (de)
French (fr)
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EP1592939A1 (en
Inventor
Norbert Fluhr
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Heckler und Koch GmbH
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Heckler und Koch GmbH
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Publication of EP1592939A1 publication Critical patent/EP1592939A1/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
    • F41A21/00—Barrels; Gun tubes; Muzzle attachments; Barrel mounting means
    • F41A21/32—Muzzle attachments or glands
    • F41A21/34—Flash dampers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
    • F41A21/00—Barrels; Gun tubes; Muzzle attachments; Barrel mounting means
    • F41A21/26—Barrels; Gun tubes; Muzzle attachments; Barrel mounting means specially adapted for recoil reinforcement, e.g. for training purposes

Definitions

  • the first floor which is caught by the maneuver cartridge device, but firmly presses the two parts of the thread together, whereby possible tolerances are lifted. Now the threaded connection is also able to withstand the load of additional floors.
  • the muzzle fire damper acts as an attenuator due to its resilience, so that the thread with which this muzzle fire damper is mounted on the barrel of the rifle, takes no damage whatsoever. By catching a sharp shot, only the maneuver cartridge device will be damaged, perhaps even the muzzle flash damper, but not the rifle itself. This also applies to a short burst of fire.
  • the maneuver cartridge device succeeds in being mounted on any adapted muzzle fire damper, regardless of how it is now attached to the rifle.
  • the threaded connection between the muzzle fire damper and the maneuver cartridge device ensures that it can not fly away even if it is only inadequately fastened.
  • a development of the maneuver cartridge device is that the bottleneck sits outside the muzzle flash damper (claim 2). Thus, damage to the muzzle flash damper is avoided if the tube should expand as a result of the impact of a projectile on the bottleneck with the nozzle bore. Thus, even in a maneuver accident, the damage to the weapon is kept low.
  • the tube and the Hemmblock be optimized depending on the different conditions; such as a particularly tough material for the tube and a particularly hard for the Hemmblock.
  • the core bore has rear caliber at least, but can continue to narrow forward (claim 4).
  • the projectile does not drag uncontrollably along the wall of the bore of the soul, but deforms only at the constriction, in a controlled manner.
  • it is prevented that after passing through the radial bore it is added by abrasion.
  • the controlled collection of several floors is possible.
  • the Manöverpatronen réelle is further developed in that the Hemmblock is extended to the rear and sealing at least rests on the back of the muzzle fire damper, and that in this extension radial relief openings are provided which are in communication with the gas outlet openings (claim 5) , thus, a gas chamber between the gas outlet openings of the muzzle flash damper and the extension of the Hemmblocks is created
  • the at least one radial bore opens under the extension of the Hemmblocks and communicates with radial openings in this, in particular the radial relief openings in combination (claim 6).
  • radial relief openings do not necessarily need to open to the outside, but preferably open into the gas outlet openings of the muzzle flash damper, in which also enters the gas stream, which flows through the conical seat when incorrectly screwed Manöverpatronenêt.
  • the purpose of this measure is the most frequent diversion of the Gas stream, to prevent the escape of solid particles from the maneuver cartridge with certainty.
  • further radial relief openings lead through the extension of the Hemmblocks outward again.
  • the radial openings especially the radial relief openings of the extension of the Hemmblocks surrounded by a radially outer Umlenkhülse, which is only substantially open to the front (claim 7).
  • the escape of the gases of the maneuver cartridge takes place forward, as well as a sharp cartridge. But there is a further deflection and thus also sufficient security in insufficient unscrewed maneuver cartridge device or when firing a sharp cartridge.
  • Fig. 1 the front part of a rapid-fire rifle 1 is shown, which has a hand guard 49, from the forward of a barrel 47 protrudes.
  • a muzzle fire damper 35 is screwed so tight that it is not solvable without the aid of workshop tools.
  • a tube 19 of a maneuver cartridge device 3 is screwed.
  • An annular gap 17 forms the outlet opening for the propellant gases forward.
  • muzzle fire damper 35 and maneuver cartridge device 3 The construction of muzzle fire damper 35 and maneuver cartridge device 3 is shown in FIG.
  • the orifice fire damper 35 has a continuous, over-caliber bore 51 which extends from the mouth of the barrel 47 over a short, cylindrical portion which merges into an inner cone 39, widening therefrom and extending substantially cylindrical to the reject opening.
  • an inner fine thread is arranged, which is the Mother part of a threaded connection 41 forms.
  • elongated, outwardly expanding gas outlet openings 37 are arranged, which connects the bore 51 with the region radially outside of the muzzle fire damper 35.
  • These gas outlet openings 37 are conventional.
  • the outer surface of the muzzle flash is cylindrical.
  • the maneuver cartridge device 3 consists of three parts: the central tube 19, a Hemmblock 5 and an outer sleeve 15th
  • the tube 19 fits into the bore 51 of the muzzle fire damper 35 and has at the rear end to an outer cone 23 which fits exactly to the inner cone 39 of the muzzle fire damper 35 and together with this one dense, the independent relative rotation between the pipe 19 and muzzle fire damper 35 preventing conical or Conical seat forms.
  • the tube 19 also has two external threads, which produce a threaded connection 11 with the hem block 5 and the threaded connection 41 with the muzzle fire damper 35. These external threads are fine threads.
  • Tube 19 is screwed into an internal thread blind bore in Hemmblock 5 until the front end face of the tube 19 is firmly seated on the bottom of the blind bore. Then, the threaded connection 11 is secured by a transverse spring pin 21. Tube 19 and Hemmblock 5 now form a unit.
  • the tube 19 is now screwed into the muzzle-fire damper until the conical seat between the inner cone 39 and the outer cone 23 of the muzzle-fire damper 35 and the tube 19 is made. Now sits the external thread of the threaded connection 41 fully in the internal thread.
  • the tube 19 is penetrated by a central core bore 25 which has more than caliber diameter and is substantially cylindrical, except for a constriction 27, which sits just before the front end of the muzzle fire damper 35 and before the external thread of the threaded connection 41 and locally the soul bore to narrowed to a nozzle bore 29.
  • the constriction 27 forms a narrow transverse web, while the diameter of the nozzle bore 29 regulates the backflow of the combustion gases in the barrel 47, which is necessary for the reloading of the rifle 1 when using maneuver cartridges.
  • two opposing, large radial bores 31 are provided, which pass through the wall of the tube 19. All combustion gases entering the core bore 25 leave them through the radial bores 31.
  • the core bore 25 is continued in a central core bore 9 of the same diameter, which forms a blind hole.
  • the Hemmblock 5 continues to the rear in one piece by a tubular extension 7, whose substantially cylindrical inner diameter corresponds approximately to the outer diameter of the front part of the Hemmblocks.
  • This inner diameter is seated substantially sealingly on the center and the rear of the cylindrical outer surface of the muzzle flash damper 35.
  • an expansion space 33 is formed in this, which is formed by a widening of the inner diameter of the extension 7. This expansion space connects the radial bores 31 with the gas outlet openings 37 of the muzzle fire damper 35.
  • the sleeve 15 is sealingly secured to the rear of the outside of the extension 7, such as by shrinking or welding.
  • This sleeve 15 has a stepped inner bore whose smaller diameter rear portion is seated on the outer surface of the extension 7, while the larger diameter front portion is spaced from the outer surface of the extension 7.
  • This front part covers by far the Gas outlet openings 13, has at its front end a distance from the outer surface of the extension 7 and thereby forms the annular gap 17.
  • This annular gap is the forward facing gas outlet opening of the maneuver cartridge device 3rd
  • the inner surface of the sleeve 15 is tapered outwardly toward the annular gap 17, while the outer surface of the extension 7 widens conically there.
  • the constriction 27 with the nozzle opening 29 has been practically sheared off by a projectile 45, so that instead a free passage 43 has been created.
  • the core holes 9, 25 were not or only slightly widened.
  • the materials for hem block 5, tube 19 and sleeve 15 are selected to best suit the particular purpose.
  • the tube 19 is tough, but stretchable, because of the relatively low resistance that the constriction 27 opposes a projectile 45, and because of the at least large bore bore 25, the tube 19 is largely loaded on train, if accidentally a sharp cartridge is fired.
  • the Hemmblock 5, however, is tough and hard, so that he can not be shot through.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Toys (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Gas Burners (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Endoscopes (AREA)
  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
  • Catching Or Destruction (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)

Abstract

The blank cartridge attachment has a jet boring connecting the interior of a core boring (25) to the outside (33). The jet boring is in the middle of a narrow part of the core boring. The part of the core boring facing away from the barrel is connected by at least one large radial boring (31) to the outside. The tube (19) has an external thread (41) fitting in an internal thread in another boring (51).

Description

Die Erfindung betrifft ein Manöverpatronengerät zum Aufsetzen über einen Mündungsfeuerdämpfer, wobei

  • der Mündungsfeuerdämpfer an seinem der Laufmündung zugewandten Ende eine Längsbohrung zum ungehinderten Durchschuß und einen mittigen Innenkonus aufweist, wobei zwischen diesem Innenkonus und der Mündung des Mündungsfeuerdämpfers seitliche Öffnungen zum Gasaustritt vorgesehen sind, und
  • das Manöverpatronengerät ein mittig angeordnetes Rohr aufweist, das die Bohrung des Mündungsfeuerdämpfers durchsetzt und an seinem hinteren Ende mit einem flachen Außenkonus versehen ist, der dichtend auf dem Innenkonus des Mündungsfeuerdämpfers aufsitzt, wobei das Rohr eine den Lauf verlängernde Seelenbohrung aufweist, deren vorderes Ende verschlossen ist und einen Kugelfang bildet,
  • eine Abdeckung vorgesehen ist, die die seitlichen Öffnungen des Mündungsfeuerdämpfers zum Gasaustritt radial außerhalb umgibt, und
  • eine Düsenbohrung vorgesehen ist, die das Innere der Seelenbohrung mit der Außenseite verbindet (Oberbegriff des Anspruchs 1).
    Während in den meisten Fällen bei der Verwendung eines Manöverpatronengeräts der Mündungsfeuerdämpfer zunächst abgeschraubt werden muß und deshalb verloren gehen kann (z.B. beim G3), wird das gattungsgemäße Manöverpatronengerät auf den Mündungsfeuerdämpfer aufgeschoben und an diesem befestigt (vgl. DE 197 29 565 C2). Als Befestigungseinrichtung des bekannten Manöverpatronengeräts ist ein Querstift vorgesehen, der den Mündungsfeuerdämpfer hintergreift. Dieser Querstift liegt im Blickfeld des Schützen, so daß sich dieser stets vom ordnungsgemäßen Sitz des Manöverpatronengerätes überzeugen kann. Es hat sich jedoch herausgestellt, daß diese Halterung bei einer Unachtsamkeit des Schützen oder nachts unsicher ist. Wenn nämlich die Halterung nicht voll eingreift, kann es vorkommen, daß das Manöverpatronengerät bei einem Schuß davonfliegt. Diese Gefahr ist besonders groß, wenn versehentlich ein Schuß oder gar ein Feuerstoß mit scharfer Munition abgegeben wird, der durch das Manöverpatronengerät aufgefangen werden soll.
    Außerdem gibt es Gewehre, bei denen der Außendurchmesser des Mündungsfeuerdämpfers den des Laufes nicht oder nur wenig übersteigt; dort ließe sich das bekannte Manöverpatronengerät nicht montieren.
    Im übrigen wird hier stets von der horizontalen Waffe in Schußposition ausgegangen, wenn Ausdrücke wie z.B. "oben" verwendet werden, wobei "vorne" in Schußrichtung weist.
    Ausgehend von der obigen Problemlage liegt der Erfindung die Aufgabe zugrunde, das bekannte Manöverpatronengerät dahingehend weiterzubilden, daß ein Davonfliegen des unsorgfältig befestigten Manöverpatronengerätes verhindert wird.
    Diese Aufgabe wird dadurch gelöst, daß beim gattungsgemäßen Manöverpatronengerät
  • die Düsenbohrung mittig in einer Engstelle der Seelenbohrung sitzt,
  • der vom Lauf abgewandte Teil der Seelenbohrung über mindestens eine großzügig bemessene Radialbohrung mit der Außenseite verbunden ist, und
  • das Rohr ein Außengewinde aufweist, das in ein Innengewinde in der Bohrung des Mündungsfeuerdämpfers eingreift, und
  • das Rohr (19) mündungsseitig in einen Hemmblock (5) eingesetzt ist, der die Seelenbohrung (25) durch eine mittige Fortsetzung (9) verlängert (Anspruch 1).
The invention relates to a Manöverpatronengerät for placement over a muzzle fire damper, wherein
  • the muzzle fire damper at its end facing the muzzle end has a longitudinal bore for unhindered passage and a central inner cone, wherein between said inner cone and the mouth of the muzzle flash damper side openings are provided for gas outlet, and
  • the maneuver cartridge device has a centrally disposed tube passing through the bore of the muzzle-fire damper and provided at its rear end with a flat outer cone sealingly seated on the inner cone of the muzzle-fire damper, the tube having a bore extending the bore, the front end of which is closed and forms a bullet trap,
  • a cover is provided which surrounds the lateral openings of the muzzle fire damper to the gas outlet radially outside, and
  • a nozzle bore is provided, which connects the interior of the core bore with the outside (preamble of claim 1).
    While in most cases when using a Manöverpatronengeräts the muzzle fire damper must first be unscrewed and therefore can be lost (eg the G3), the generic maneuver cartridge device is pushed onto the muzzle fire damper and attached to this (see DE 197 29 565 C2). As a fastening device of the known Manöverpatronengeräts a transverse pin is provided which the muzzle fire damper engages behind. This cross pin is in the field of vision of the shooter, so that this can always convince himself of the proper fit of the maneuver cartridge device. However, it has been found that this holder is unsafe in the carelessness of the shooter or at night. Namely, if the holder does not fully engage, it may happen that the maneuver cartridge device flies off in a shot. This danger is particularly great when accidentally a shot or even a burst of live ammunition is delivered, which is to be collected by the maneuver cartridge device.
    In addition, there are rifles in which the outer diameter of the muzzle flash damper does not or only slightly exceeds that of the barrel; there the familiar maneuver cartridge device could not be mounted.
    Incidentally, it is always assumed here of the horizontal weapon in firing position when expressions such as "top" are used, with "front" points in the weft direction.
    Based on the above problem situation, the invention has the object of developing the known maneuver cartridge device to the effect that a flying away of the carelessly attached Manöverpatronengerätes is prevented.
    This object is achieved in that the generic maneuver cartridge device
  • the nozzle bore sits centrally in a throat of the soul bore,
  • the part of the core bore remote from the barrel is connected to the outside via at least one generously dimensioned radial bore, and
  • the tube has an external thread which engages in an internal thread in the bore of the muzzle flash damper, and
  • the tube (19) is inserted at the mouth end in a Hemmblock (5), which extends the core bore (25) by a central continuation (9) (claim 1).

Wird das Gewinde festgezogen, dann werden die beiden Konussitze dichtend aufeinandergedrückt; bei entsprechender Bemessung sind diese ineinander eingreifenden Kegelsitze selbstsperrend, so daß sie sich nicht von selbst lösen können. Sollte aber einmal das Gewinde nur unzureichend angezogen sein, entweicht Gas durch den Spalt zwischen den nur lose aufeinandersitzenden Kegelsitzen. Das Gewinde verhindert aber noch immer ein Loskommen des Manöverpatronengeräts vom Mündungsfeuerdämpfer. Die Pulvergase entweichen nun nicht mehr alleine durch die Düsenbohrung, sondern zum großen Teil durch den Spalt zwischen den lose aufeinandersitzenden Kegelsitzen. Das Gewehr lädt deshalb nicht mehr durch. Dies zeigt dem Schützen, daß etwas nicht stimmt. Der Schütze ist nun veranlaßt, das Manöverpatronengerät zu untersuchen, und er wird durch Drehen am Rohr rasch feststellen, daß sein Gewinde nicht ausreichend festgezogen ist.If the thread tightened, then the two cone seats are pressed together sealingly; with appropriate design these interlocking conical seats are self-locking, so that they can not solve by themselves. But if the thread is only insufficiently tightened, gas escapes through the gap between the loose butting cone seats. However, the thread still prevents the maneuver cartridge device from coming off the muzzle fire damper. The powder gases now no longer escape alone through the nozzle bore, but for the most part through the gap between the loosely stacked cone seats. Therefore, the rifle does not load anymore. This shows the shooter that something is wrong. The shooter is now prompted to inspect the maneuver cartridge and he will quickly discover by turning the tube that his thread is not tight enough.

Schwieriger ist die Situation bei einem versehentlich abgegebenen, scharfen Schuß, wenn gleichzeitig das Gewinde nicht ganz angezogen ist. Zwar hat eine moderne Gewehrpatrone (z.B..223) nur noch weniger als die Hälfte der Mündungsenergie einer früheren Gewehrpatrone (z.B. 30-06), doch würde der Stoß möglicherweise noch immer genügen, das Gewinde zu verformen und so zu lösen. Die Engstelle, in der sich die Düsenbohrung befindet, stoppt aber nicht das Geschoß, sondern bremst es nur ab. Die Dauer des Stoßes des Geschosses gegen das Manöverpatronengerät wird somit verlängert. Wider Erwarten hält das Gewinde diesem verlängerten Stoß stand, selbst wenn es nicht ausreichend festgezogen sein sollte und deshalb nicht die volle Gewindelänge zum Tragen kommt.More difficult is the situation with an accidentally delivered, sharp shot, if at the same time the thread is not fully tightened. Although a modern rifle cartridge (eg.223) has less than half the muzzle energy of a previous rifle cartridge (eg 30-06), the impact might still be enough to deform and thus loosen the thread. The bottleneck in which the nozzle bore is located, but does not stop the projectile, but only slows it down. The duration of the impact of the projectile against the maneuver cartridge device is thus extended. Contrary to expectations, the thread withstands this prolonged impact, even if it does should not be sufficiently tightened and therefore not the full thread length comes to fruition.

Das erste Geschoß, das vom Manöverpatronengerät aufgefangen wird, preßt aber die beiden Teile des Gewindes fest ineinander, wobei mögliche Toleranzen aufgehoben werden. Nun ist die Gewindeverbindung auch imstande, der Belastung durch weitere Geschosse standzuhalten.The first floor, which is caught by the maneuver cartridge device, but firmly presses the two parts of the thread together, whereby possible tolerances are lifted. Now the threaded connection is also able to withstand the load of additional floors.

Dabei wirkt der Mündungsfeuerdämpfer aufgrund seiner Federfähigkeit als Dämpfungsglied, so daß das Gewinde, mit dem dieser Mündungsfeuerdämpfer auf dem Lauf des Gewehres befestigt ist, in keiner Weise Schaden nimmt. Durch das Auffangen eines scharfen Schusses wird nur das Manöverpatronengerät beschädigt, vielleicht auch noch der Mündungsfeuerdämpfer, aber keinesfalls das Gewehr selbst. Dies gilt auch noch für einen kurzen Feuerstoß.In this case, the muzzle fire damper acts as an attenuator due to its resilience, so that the thread with which this muzzle fire damper is mounted on the barrel of the rifle, takes no damage whatsoever. By catching a sharp shot, only the maneuver cartridge device will be damaged, perhaps even the muzzle flash damper, but not the rifle itself. This also applies to a short burst of fire.

So gelingt es dem erfindungsgemäßen Manöverpatronengerät, auf jedem angepaßten Mündungsfeuerdämpfer befestigt zu werden, gleichgültig, wie dieser nun an dem Gewehr befestigt ist. Zugleich sorgt die Gewindeverbindung zwischen Mündungsfeuerdämpfer und Manöverpatronengerät dafür, daß dieses selbst dann nicht davonfliegen kann, wenn es nur unzulänglich befestigt ist.Thus, the maneuver cartridge device according to the invention succeeds in being mounted on any adapted muzzle fire damper, regardless of how it is now attached to the rifle. At the same time, the threaded connection between the muzzle fire damper and the maneuver cartridge device ensures that it can not fly away even if it is only inadequately fastened.

Eine Weiterbildung des Manöverpatronengeräts besteht darin, daß die Engstelle außerhalb des Mündungsfeuerdämpfers sitzt (Anspruch 2). So wird eine Beschädigung des Mündungsfeuerdämpfers vermieden, wenn sich das Rohr infolge des Auftreffens eines Geschosses auf die Engstelle mit der Düsenbohrung aufweiten sollte. Somit wird selbst bei einem Manöverunfall der Schaden an der Waffe gering gehalten.A development of the maneuver cartridge device is that the bottleneck sits outside the muzzle flash damper (claim 2). Thus, damage to the muzzle flash damper is avoided if the tube should expand as a result of the impact of a projectile on the bottleneck with the nozzle bore. Thus, even in a maneuver accident, the damage to the weapon is kept low.

Dadurch, daß das Rohr mündungsseitig in einen Hemmblock eingesetzt ist, der die Seelenbohrung verlängert können das Rohr und der Hemmblock je nach den unterschiedlichen Bedingungen optimiert werden; etwa ein besonders zähes Material für das Rohr und ein besonders hartes für den Hemmblock.Characterized in that the pipe is inserted into the mouth side in a Hemmblock that extends the core bore, the tube and the Hemmblock be optimized depending on the different conditions; such as a particularly tough material for the tube and a particularly hard for the Hemmblock.

Bevorzugt hat die Seelenbohrung hinten mindestens Kalibergröße, kann sich aber weiter nach vorne verengen (Anspruch 4). So schleift das Geschoß zumindest anfangs nicht unkontrolliert an der Wandung der Seelenbohrung, sondern verformt sich erst an der Engstelle, und zwar in kontrollierter Weise. Außerdem wird verhindert, daß nach Passieren der Radialbohrung diese durch Abrieb zugesetzt wird. So ist das kontrollierte Auffangen von mehreren Geschossen möglich.Preferably, the core bore has rear caliber at least, but can continue to narrow forward (claim 4). Thus, at least initially, the projectile does not drag uncontrollably along the wall of the bore of the soul, but deforms only at the constriction, in a controlled manner. In addition, it is prevented that after passing through the radial bore it is added by abrasion. Thus, the controlled collection of several floors is possible.

Nach einer weiteren Ausgestaltung der Erfindung ist das Manöverpatronengerät dadurch weitergebildet, daß der Hemmblock nach hinten verlängert ist und dichtend mindestens an der Rückseite des Mündungsfeuerdämpfers anliegt, und daß in dieser Verlängerung radiale Entlastungsöffnungen vorgesehen sind, die mit den Gasaustrittsöffnungen in Verbindung stehen (Anspriuch 5). So wird eine Gaskammer zwischen den Gasaustrittsöffnungen des Mündungsfeuerdämpfers und der Verlängerung des Hemmblocks geschaffenAccording to a further embodiment of the invention, the Manöverpatronengerät is further developed in that the Hemmblock is extended to the rear and sealing at least rests on the back of the muzzle fire damper, and that in this extension radial relief openings are provided which are in communication with the gas outlet openings (claim 5) , Thus, a gas chamber between the gas outlet openings of the muzzle flash damper and the extension of the Hemmblocks is created

Bevorzugt mündet die mindestens eine Radialbohrung unter der Verlängerung des Hemmblocks ein und steht mit radialen Öffnungen in diesem, besonders den radialen Entlastungsöffnungen, in Verbindung (Anspruch 6). Diese radialen Entlastungsöffnungen brauchen nicht unbedingt nach außen zu münden, sondern münden bevorzugt in die Gasaustrittsöffnungen des Mündungsfeuerdämpfers, in die auch der Gasstrom eintritt, der bei unkorrekt festgeschraubtem Manöverpatronengerät den Konussitz durchströmt. Zweck dieser Maßnahme ist die möglichst oftmalige Umlenkung des Gasstromes, um den Austritt von Feststoffpartikeln aus der Manöverpatrone mit Sicherheit zu verhindern. In der Fortsetzung führen weitere radiale Entlastungsöffnungen wieder durch die Verlängerung des Hemmblocks nach außen.Preferably, the at least one radial bore opens under the extension of the Hemmblocks and communicates with radial openings in this, in particular the radial relief openings in combination (claim 6). These radial relief openings do not necessarily need to open to the outside, but preferably open into the gas outlet openings of the muzzle flash damper, in which also enters the gas stream, which flows through the conical seat when incorrectly screwed Manöverpatronengerät. The purpose of this measure is the most frequent diversion of the Gas stream, to prevent the escape of solid particles from the maneuver cartridge with certainty. In the continuation, further radial relief openings lead through the extension of the Hemmblocks outward again.

Bevorzugt sind die radialen Öffnungen, besonders die radialen Entlastungsöffnungen der Verlängerung des Hemmblocks von einer radial außenliegenden Umlenkhülse umgriffen, die nur im wesentlichen nach vorne offen ist (Anspruch 7). So erfolgt der Austritt der Gase der Manöverpatrone nach vorne, wie auch bei einer scharfen Patrone. Aber es erfolgt eine nochmalige Umlenkung und somit auch ausreichende Sicherheit bei unzulänglich aufgeschraubtem Manöverpatronengerät oder bei Abfeuern einer scharfen Patrone.Preferably, the radial openings, especially the radial relief openings of the extension of the Hemmblocks surrounded by a radially outer Umlenkhülse, which is only substantially open to the front (claim 7). Thus, the escape of the gases of the maneuver cartridge takes place forward, as well as a sharp cartridge. But there is a further deflection and thus also sufficient security in insufficient unscrewed maneuver cartridge device or when firing a sharp cartridge.

Insgesamt bildet das erfindungsgemäße Manöverpatronengerät zusammen mit dem erfindungsgemäßen Mündungsfeuerdämpfer ein einfaches Gerät mit geringer Abmessung. Es überragt den Mündungsfeuerdämpfer nicht nach hinten, hat einen geringen Außendurchmesser und verbleibt bei ungenügender Montage auf dem Mündungsfeuerdämpfer, wobei ein Gasaustritt an anderer Stelle erfolgt und ein Nachladen des Gewehres unterbleibt. Gleichzeitig ist auch der Verschuß scharfer Patronen bei aufgesetztem Manöverpatronengerät möglich, ohne daß das Gewehr Schaden nimmt und ohne daß Partikel des Geschosses nach außen gelangen.
Der Gegenstand der Erfindung wird anhand der beigefügten, schematischen Zeichnung in einem Beispiel näher erläutert, das aber in keiner Weise einschränkend sein soll. In der Zeichnung zeigt:

Fig. 1
die Ansicht eines Manöverpatronengerätes, das mit einem Mündungsfeuerdämpfer verschraubt ist,
Fig. 2
den Längsschnitt des Mündungsfeuerdämpfers mit aufgesetztem, gebrauchsbereitem Manöverpatronengerät, und
Fig. 3
einen Längsschnitt wie in Fig. 2, jedoch nach Verschuß dreier scharfer Patronen, in schematischer Darstellung.
Overall, the maneuver cartridge device according to the invention forms, together with the muzzle flash damper according to the invention, a simple device with a small dimension. It does not protrude beyond the muzzle fire damper, has a small outer diameter and remains with insufficient mounting on the muzzle fire damper, wherein a gas leak occurs elsewhere and reloading the rifle is omitted. At the same time, the firing of sharp cartridges is possible with the maneuver cartridge device mounted, without the rifle being damaged and without particles of the projectile escaping to the outside.
The object of the invention will be explained in more detail with reference to the accompanying schematic drawing in an example, which is not intended to be limiting in any way. In the drawing shows:
Fig. 1
the view of a maneuver cartridge device bolted to a muzzle fire damper,
Fig. 2
the longitudinal section of the muzzle flash damper with attached, ready to use maneuver cartridge device, and
Fig. 3
a longitudinal section as in Fig. 2, but after firing of three sharp cartridges, in a schematic representation.

In allen Figuren wird die selbe Ausführungsform gezeigt; die Bezugszeichen für alle Teile sind somit die selben, soweit sie nicht durch das Verschießen einer scharfen Patrone verändert werden. Wenn in einer Figur der besseren Deutlichkeit halber Elemente ohne Bezugszeichen belassen sind, gelten hierfür die Bezugszeichen anderer Figuren.In all figures, the same embodiment is shown; The reference numerals for all parts are thus the same, unless they are changed by the firing of a sharp cartridge. If in a figure for the sake of clarity elements are left without reference numerals, the reference numerals of other figures apply thereto.

In Fig. 1 ist der vordere Teil eines Schnellfeuergewehres 1 gezeigt, das einen Handschutz 49 aufweist, aus dem nach vorne ein Lauf 47 herausragt. Auf das vordere Ende des Laufes 47 ist ein Mündungsfeuerdämpfer 35 so fest aufgeschraubt, daß er ohne Zuhilfenahme von Werkstattmitteln nicht lösbar ist. In den Mündungsfeuerdämpfer 35 ist ein das Rohr 19 eines Manöverpatronengerätes 3 eingeschraubt. Ein Ringspalt 17 bildet die Austrittsöffnung für die Treibgase nach vorne.In Fig. 1, the front part of a rapid-fire rifle 1 is shown, which has a hand guard 49, from the forward of a barrel 47 protrudes. On the front end of the barrel 47, a muzzle fire damper 35 is screwed so tight that it is not solvable without the aid of workshop tools. In the muzzle fire damper 35, a tube 19 of a maneuver cartridge device 3 is screwed. An annular gap 17 forms the outlet opening for the propellant gases forward.

Der Aufbau von Mündungsfeuerdämpfer 35 und Manöverpatronengerät 3 ist aus Fig. 2 ersichtlich.The construction of muzzle fire damper 35 and maneuver cartridge device 3 is shown in FIG.

Der Mündungsfeuerdämpfer 35 weist eine durchgehende, überkalibrige Bohrung 51 auf, die sich von der Mündung des Laufes 47 aus über einen kurzen, zylindrischen Abschnitt erstreckt, der in einen Innenkonus 39 übergeht, sich von diesem aus erweitert und sich weitgehend zylindrisch zur Ausschußöffnung erstreckt. Vor der Ausschußöffnung ist ein Innen-Feingewinde angeordnet, das den -Mutterteil einer Gewindeverbindung 41 bildet. Zwischen dem Innenkonus 39 und dem Innengewinde 41 sind längliche, sich nach außen erweiternde Gasaustrittsöffnungen 37 angeordnet, die die Bohrung 51 mit dem Bereich radial außerhalb des Mündungsfeuerdämpfers 35 verbindet. Diese Gasaustrittsöffnungen 37 sind herkömmlich. Die Außenoberfläche des Mündungsfeuerdämpfers ist zylindrisch.The orifice fire damper 35 has a continuous, over-caliber bore 51 which extends from the mouth of the barrel 47 over a short, cylindrical portion which merges into an inner cone 39, widening therefrom and extending substantially cylindrical to the reject opening. Before the Committee opening an inner fine thread is arranged, which is the Mother part of a threaded connection 41 forms. Between the inner cone 39 and the inner thread 41 elongated, outwardly expanding gas outlet openings 37 are arranged, which connects the bore 51 with the region radially outside of the muzzle fire damper 35. These gas outlet openings 37 are conventional. The outer surface of the muzzle flash is cylindrical.

Beim normalen, scharfen Schuß, wenn das Manöverpatronengerät 3 nicht auf dem Mündungsfeuerdämpfer 35 angebracht ist, wird ein Teil der Abschußgase veranlaßt, zu den Gasaustrittsöffnungen 37 auszutreten, während das Projektil durch die Bohrung 51 fliegt. Somit stören diese Gase nicht den Flug des Geschosses, die Blendung durch das Mündungsfeuer wird gemindert und das Abschußgeräusch läßt sich weniger genau lokalisieren.In the normal, sharp shot, when the maneuver cartridge apparatus 3 is not mounted on the muzzle fire damper 35, a part of the launcher gases is caused to leak to the gas outlet openings 37 while the projectile is flying through the bore 51. Thus, these gases do not interfere with the flight of the projectile, the glare from the muzzle flash is diminished, and the firing noise is less accurately localized.

Das Manöverpatronengerät 3 besteht aus drei Teilen: dem mittigen Rohr 19, einem Hemmblock 5 und einer Außenhülse 15.The maneuver cartridge device 3 consists of three parts: the central tube 19, a Hemmblock 5 and an outer sleeve 15th

Das Rohr 19 paßt in die Bohrung 51 des Mündungsfeuerdämpfers 35 und weist am hinteren Ende einen Außenkonus 23 auf, der genau zum Innenkonus 39 des Mündungsfeuerdämpfers 35 paßt und zusammen mit diesem einen dichten, die selbständige Relativdrehung zwischen Rohr 19 und Mündungsfeuerdämpfer 35 verhindernden Konus- oder Kegelsitz bildet.The tube 19 fits into the bore 51 of the muzzle fire damper 35 and has at the rear end to an outer cone 23 which fits exactly to the inner cone 39 of the muzzle fire damper 35 and together with this one dense, the independent relative rotation between the pipe 19 and muzzle fire damper 35 preventing conical or Conical seat forms.

Das Rohr 19 weist ferner zwei Außengewinde auf, die eine Gewindeverbindung 11 mit dem Hemmblock 5 und die Gewindeverbindung 41 mit dem Mündungsfeuerdämpfer 35 herstellen. Diese Außengewinde sind Feingewinde.The tube 19 also has two external threads, which produce a threaded connection 11 with the hem block 5 and the threaded connection 41 with the muzzle fire damper 35. These external threads are fine threads.

Das Rohr 19 ist in eine Innengewinde-Sackbohrung im Hemmblock 5 eingeschraubt, bis das vordere Stirnende des Rohres 19 fest auf dem Boden der Sackbohrung aufsitzt. Dann wird die Gewindeverbindung 11 durch einen querverlaufenden Federstift 21 gesichert. Rohr 19 und Hemmblock 5 bilden nun eine Einheit.The tube 19 is screwed into an internal thread blind bore in Hemmblock 5 until the front end face of the tube 19 is firmly seated on the bottom of the blind bore. Then, the threaded connection 11 is secured by a transverse spring pin 21. Tube 19 and Hemmblock 5 now form a unit.

Das Rohr 19 wird nun in den Mündungsfeuerdämpfer eingeschraubt, bis der Kegelsitz zwischen dem Innenkonus 39 und dem Außenkonus 23 des Mündungsfeuerdämpfers 35 und des Rohres 19 hergestellt ist. Nun sitzt das Außengewinde der Gewindeverbindung 41 voll in deren Innengewinde.The tube 19 is now screwed into the muzzle-fire damper until the conical seat between the inner cone 39 and the outer cone 23 of the muzzle-fire damper 35 and the tube 19 is made. Now sits the external thread of the threaded connection 41 fully in the internal thread.

Das Rohr 19 ist von einer mittigen Seelenbohrung 25 durchsetzt, die mehr als Kaliberdurchmesser aufweist und im wesentlichen zylindrisch ist, ausgenommen eine Verengung 27, die kurz vor dem vorderen Ende des Mündungsfeuerdämpfers 35 bzw. vor dem Außengewinde der Gewindeverbindung 41 sitzt und örtlich die Seelenbohrung bis auf eine Düsenbohrung 29 verengt. Hierbei bildet die Verengung 27 einen schmalen Quersteg, während der Durchmesser der Düsenbohrung 29 den Rückstau der Verbrennungsgase im Lauf 47 reguliert, der für das Nachladen des Gewehres 1 bei Verwendung von Manöverpatronen notwendig ist.The tube 19 is penetrated by a central core bore 25 which has more than caliber diameter and is substantially cylindrical, except for a constriction 27, which sits just before the front end of the muzzle fire damper 35 and before the external thread of the threaded connection 41 and locally the soul bore to narrowed to a nozzle bore 29. Here, the constriction 27 forms a narrow transverse web, while the diameter of the nozzle bore 29 regulates the backflow of the combustion gases in the barrel 47, which is necessary for the reloading of the rifle 1 when using maneuver cartridges.

Zwischen der Verengung 27 und dem Außengewinde der Gewindeverbindung 11 sind zwei gegenüberliegende, große Radialbohrungen 31 vorgesehen, die die Wand des Rohres 19 durchsetzen. Alle Verbrennungsgase, die in die Seelenbohrung 25 gelangen, verlassen diese durch die Radialbohrungen 31.Between the constriction 27 and the external thread of the threaded connection 11, two opposing, large radial bores 31 are provided, which pass through the wall of the tube 19. All combustion gases entering the core bore 25 leave them through the radial bores 31.

Im vorderen Teil des Hemmblocks 5 setzt sich die Seelenbohrung 25 in einer mittigen Seelenbohrung 9 gleichen Durchmessers fort, die eine Sackbohrung bildet.In the front part of the Hemmblocks 5, the core bore 25 is continued in a central core bore 9 of the same diameter, which forms a blind hole.

Der Hemmblock 5 setzt sich nach hinten einstückig durch eine rohrförmige Verlängerung 7 fort, deren im wesentlichen zylindrischer Innendurchmesser etwa dem Außendurchmesser des vorderen Teils des Hemmblocks entspricht. Dieser Innendurchmesser sitzt im wesentlichen dichtend auf der Mitte und dem hinteren Teil der zylindrischen Außenoberfläche des Mündungsfeuerdämpfers 35 auf. Zwischen dieser dichtenden Auflage und dem vorderen Teil der Verlängerung 7 ist in dieser ein Expansionsraum 33 ausgebildet, der von einer Aufweitung des Innendurchmessers der Verlängerung 7 gebildet wird. Dieser Expansionsraum verbindet die Radialbohrungen 31 mit den Gasaustrittsöffnungen 37 des Mündungsfeuerdämpfers 35.The Hemmblock 5 continues to the rear in one piece by a tubular extension 7, whose substantially cylindrical inner diameter corresponds approximately to the outer diameter of the front part of the Hemmblocks. This inner diameter is seated substantially sealingly on the center and the rear of the cylindrical outer surface of the muzzle flash damper 35. Between this sealing support and the front part of the extension 7 an expansion space 33 is formed in this, which is formed by a widening of the inner diameter of the extension 7. This expansion space connects the radial bores 31 with the gas outlet openings 37 of the muzzle fire damper 35.

Der hintere Teil der Verlängerung 7, der dichtend auf der Außenoberfläche des Mündungsfeuerdämpfers 35 aufsitzt, weist seinerseits einen Kranz von Gasaustrittsöffnungen 13 auf, die radial die Gasaustrittsöffnungen 37 mit der Außenseite der Verlängerung 7 verbinden. Auf diese Weise durchströmen die Verbrennungsgase sowohl bei ordnungsgemäß angebrachtem Manöverpatronengerät 3 als auch bei nicht ausreichend festgeschraubtem Manöverpatronengerät 3, wenn sie den losen Kegelsitz 23, 39 durchströmen, die Gasaustrittsöffnungen 37 und dann die Gasaustrittsöffnungen 17.The rear part of the extension 7, which is sealingly seated on the outer surface of the muzzle flash damper 35, in turn has a ring of gas outlet openings 13 which connect the gas outlet openings 37 radially with the outside of the extension 7. In this way, the combustion gases flow through the gas outlet openings 37 and then the gas outlet openings 17 both when the cartridge unit 3 is properly attached and when the cartridge unit 3 has not been sufficiently screwed tight when passing through the loose cone seat 23, 39.

Die Hülse 15 ist dichtend auf der Hinterseite der Außenseite der Verlängerung 7 befestigt, etwa durch Aufschrumpfen oder Aufschweißen. Diese Hülse 15 hat eine abgesetzte Innenbohrung, deren hinterer Teil mit kleinerem Durchmesser auf der Außenoberfläche der Verlängerung 7 aufsitzt, während der vordere Teil mit größerem Durchmesser einen Abstand zur Außenoberfläche der Verlängerung 7 aufweist. Dieser vordere Teil überdeckt mit Abstand die Gasaustrittsöffnungen 13, weist an seinem vorderen Ende einen Abstand zur Außenoberfläche der Verlängerung 7 auf und bildet hierdurch den Ringspalt 17. Dieser Ringspalt ist die nach vorne weisende Gasaustrittsöffnung des Manöverpatronengeräts 3.The sleeve 15 is sealingly secured to the rear of the outside of the extension 7, such as by shrinking or welding. This sleeve 15 has a stepped inner bore whose smaller diameter rear portion is seated on the outer surface of the extension 7, while the larger diameter front portion is spaced from the outer surface of the extension 7. This front part covers by far the Gas outlet openings 13, has at its front end a distance from the outer surface of the extension 7 and thereby forms the annular gap 17. This annular gap is the forward facing gas outlet opening of the maneuver cartridge device 3rd

Die Innenoberfläche der Hülse 15 ist zum Ringspalt 17 hin nach außen konisch ausgebildet, während der Außenoberfläche der Verlängerung 7 sich dort konisch erweitert. Hierdurch treten die Gase konisch nach vorne und außen aus, so daß eine übermäßige Verschmutzung der freien Außenoberfläche des Manöverpatronengerätes 3 verhindert wird.The inner surface of the sleeve 15 is tapered outwardly toward the annular gap 17, while the outer surface of the extension 7 widens conically there. As a result, the gases conical forward and outward, so that excessive contamination of the free outer surface of the Manöverpatronengerätes 3 is prevented.

In Fig. 3 ist das soeben beschriebene Manöverpatronengerät 3 gezeigt, nachdem drei scharfe Patronen abgefeuert wurden.In Fig. 3, the maneuver cartridge 3 just described is shown after three sharp cartridges are fired.

Wie zu sehen, ist die Verengung 27 mit der Düsenöffnung 29 praktisch durch ein Geschoß 45 abgeschert worden, so daß stattdessen ein freier Durchgang 43 geschaffen wurde. Die Seelenbohrungen 9, 25 wurden aber nicht bzw. nur unwesentlich aufgeweitet. In der vorderen Seelenbohrung 9, die eine Sackbohrung im Hemmklotz darstellt, sitzen drei solcher Geschosse 45, die aufgefangen wurden. Diese Geschosse sind nur sehr schematisch dargestellt; in Wirklichkeit bilden sie einen einzigen, zusammengedrückten Block.As can be seen, the constriction 27 with the nozzle opening 29 has been practically sheared off by a projectile 45, so that instead a free passage 43 has been created. The core holes 9, 25 were not or only slightly widened. In the front core bore 9, which represents a blind hole in the block, sitting three such bullets 45, which were collected. These floors are shown only very schematically; in fact, they form a single, compressed block.

Die Materialien für Hemmblock 5, Rohr 19 und Hülse 15 sind so ausgewählt, daß sie dem.jeweiligen Zweck optimal entsprechen. Hierbei ist das Rohr 19 zäh, aber dehnbar, wobei wegen des verhältnismäßig geringen Widerstandes, den die Verengung 27 einem Geschoß 45 entgegensetzt, und wegen der mindestens kalibergroßen Seelenbohrung 25 das Rohr 19 weitgehend auf Zug belastet wird, wenn versehentlich eine scharfe Patrone verschossen wird. Der Hemmblock 5 ist dagegen zäh und hart, so daß er keinesfalls durchschossen werden kann. Das Material der Hülse 15 entspricht dagegen wieder im wesentlichen dem des Rohres 19.The materials for hem block 5, tube 19 and sleeve 15 are selected to best suit the particular purpose. Here, the tube 19 is tough, but stretchable, because of the relatively low resistance that the constriction 27 opposes a projectile 45, and because of the at least large bore bore 25, the tube 19 is largely loaded on train, if accidentally a sharp cartridge is fired. The Hemmblock 5, however, is tough and hard, so that he can not be shot through. The material of the sleeve 15, however, again corresponds substantially to that of the tube 19th

Claims (6)

  1. A blank cartridge device (3) for fitting over a flash damper (35), where
    - the flash damper (35) comprises a longitudinal bore hole (51) at its end facing the barrel (47) of a firearm for unimpeded penetration, with an inner cone (39), lateral openings (37) being provided between this inner cone (39) and the muzzle of the flash damper (35) for the escape of gas, and
    - the blank cartridge device (35) comprises a centrally disposed tube (19), which passes through the bore hole (51) of the flash damper (35) and at its rear end is provided with an outer cone (23), which sits tightly on the inner cone (39) of the flash damper (35), the tube (19) comprising a bore hole (25) that lengthens the barrel (47), the front end of which is sealed and forms a back stop,
    - a cover (15) is provided, which radially outwardly surrounds the lateral openings (37) for the escape of gas, and
    - a nozzle bore hole (29) is provided, which connects the interior of the bore hole (25) to the outside (33),
    characterised in that
    - the nozzle bore hole (29) is seated centrally in a constriction (27) of the bore hole (25),
    - the part of the bore hole remote from the barrel (47) is connected via at least one generously dimensioned radial bore hole (31) to the outside (33),
    - the tube (19) comprises an external thread (41), which engages in an internal thread (41) in the bore hole (51) of the flash damper (35), and
    - on the muzzle side the tube (19) is inserted into a stop block (5), which lengthens the bore hole (25) by a central continuation (9).
  2. A blank cartridge device according to Claim 1,
    characterised in that the constriction (27) is situated outside the flash damper (35).
  3. A blank cartridge device according to one of Claims 1 to 3,
    characterised in that the bore hole (9, 25) is at least of calibre size at the rear and is preferably further constricted towards the front.
  4. A blank cartridge device according to Claim 3 or 4,
    characterised in that the stop block (5) is lengthened rearwardly (7) and tightly abuts at least the rear side of the flash damper (35),
    and in that in this extension (7) radial discharge openings (13) are provided, which communicate with the gas outlet openings (37) of the flash damper (35).
  5. A blank cartridge device according to Claim 5,
    characterised in that the at least one radial bore hole (31) discharges into the extension (7) of the stop block (5) and communicates with radial openings therein, especially the radial discharge openings (13).
  6. A blank cartridge device according to Claim 5 or 6,
    characterised in that the radial openings, especially the radial discharge openings (13), of the extension (7) of the stop block (5) are surrounded by a radially outer deflection sleeve (15) which is only essentially open towards the front.
EP04737278A 2003-02-11 2004-02-04 Cartridge device for manoeuvres comprising a flash suppressor Expired - Lifetime EP1592939B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10305644 2003-02-11
DE10305644A DE10305644B3 (en) 2003-02-11 2003-02-11 Blank cartridge attachment with muzzle flame suppressor for firearm has jet boring in middle of narrow part of core boring
PCT/EP2004/001025 WO2004079287A1 (en) 2003-02-11 2004-02-04 Cartridge device for manoeuvres comprising a flash suppressor

Publications (2)

Publication Number Publication Date
EP1592939A1 EP1592939A1 (en) 2005-11-09
EP1592939B1 true EP1592939B1 (en) 2006-07-19

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP04737278A Expired - Lifetime EP1592939B1 (en) 2003-02-11 2004-02-04 Cartridge device for manoeuvres comprising a flash suppressor

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US (1) US7290475B2 (en)
EP (1) EP1592939B1 (en)
KR (1) KR100790632B1 (en)
AT (1) ATE333629T1 (en)
CA (1) CA2503772C (en)
DE (2) DE10305644B3 (en)
DK (1) DK1592939T3 (en)
ES (1) ES2268659T3 (en)
PT (1) PT1592939E (en)
WO (1) WO2004079287A1 (en)
ZA (1) ZA200504512B (en)

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US9261317B2 (en) 2013-01-09 2016-02-16 Daniel Defense, Inc. Suppressor assembly for a firearm

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KR20060002762A (en) 2006-01-09
US7290475B2 (en) 2007-11-06
CA2503772C (en) 2008-06-03
CA2503772A1 (en) 2004-09-16
KR100790632B1 (en) 2008-01-02
WO2004079287A1 (en) 2004-09-16
DE10305644B3 (en) 2004-05-27
PT1592939E (en) 2006-12-29
ZA200504512B (en) 2006-04-26
ATE333629T1 (en) 2006-08-15
EP1592939A1 (en) 2005-11-09
DK1592939T3 (en) 2006-11-13
ES2268659T3 (en) 2007-03-16
US20070017357A1 (en) 2007-01-25
DE502004000987D1 (en) 2006-08-31

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