ES2666467T3 - Weapon closure system with mass approach - Google Patents
Weapon closure system with mass approach Download PDFInfo
- Publication number
- ES2666467T3 ES2666467T3 ES13792014.6T ES13792014T ES2666467T3 ES 2666467 T3 ES2666467 T3 ES 2666467T3 ES 13792014 T ES13792014 T ES 13792014T ES 2666467 T3 ES2666467 T3 ES 2666467T3
- Authority
- ES
- Spain
- Prior art keywords
- closing
- cylinder
- piston
- weapon
- subchamber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000012530 fluid Substances 0.000 claims abstract description 10
- 239000004033 plastic Substances 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 239000007789 gas Substances 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000003380 propellant Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
Classifications
-
- 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
- F41A3/00—Breech mechanisms, e.g. locks
- F41A3/64—Mounting of breech-blocks; Accessories for breech-blocks or breech-block mountings
- F41A3/78—Bolt buffer or recuperator means
- F41A3/90—Fluid buffers
- F41A3/94—Fluid buffers in combination with spring buffers
-
- 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
- F41A25/00—Gun mountings permitting recoil or return to battery, e.g. gun cradles; Barrel buffers or brakes
- F41A25/16—Hybrid systems
-
- 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
- F41A25/00—Gun mountings permitting recoil or return to battery, e.g. gun cradles; Barrel buffers or brakes
- F41A25/16—Hybrid systems
- F41A25/18—Hydroelastic systems
-
- 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
- F41A25/00—Gun mountings permitting recoil or return to battery, e.g. gun cradles; Barrel buffers or brakes
- F41A25/16—Hybrid systems
- F41A25/20—Hydropneumatic systems
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Damping Devices (AREA)
- Toys (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
- Portable Nailing Machines And Staplers (AREA)
Abstract
Sistema de cierre de arma con acerrojamiento por masa con una parte de cierre (3) que puede montarse de manera deslizante en una carcasa de cierre (2) de un arma correspondiente y un elemento de cierre elástico (12), con las características: a) la parte de cierre (3) está configurada como cilindro hueco, estando dividida la cámara de cilindro (4), mediante un émbolo compensador (5) axialmente deslizante, en dos subcámaras de cilindro (6, 7); b) la primera subcámara de cilindro (6) dispuesta en la parte trasera, visto en el sentido de cierre del arma correspondiente, está llena de un líquido de freno (8); c) en la primera subcámara de cilindro (6) está dispuesto un émbolo (9) axialmente deslizante, que está unido con un vástago de émbolo (10), que atraviesa axialmente la pared trasera (11) de la parte de cierre (3), y en su extremo opuesto al émbolo (9) está unido con la carcasa de cierre (2); d) en la segunda subcámara de cilindro (7) está dispuesto el elemento de cierre elástico (12), que mantiene el émbolo compensador (5) en una posición de partida, de tal manera que, cuando retrocede la parte de cierre (3) por el émbolo (9) que se mueve hacia el interior de la primera subcámara de cilindro (6), el émbolo compensador (5) es empujado hacia el elemento de cierre (12) y el elemento de cierre (12) se tensa.Weapon closure system with mass approach with a closure part (3) that can be slidably mounted in a closure housing (2) of a corresponding weapon and an elastic closure element (12), with the characteristics: a ) the closing part (3) is configured as a hollow cylinder, the cylinder chamber (4) being divided, by means of an axially sliding compensator piston (5), into two cylinder subchambers (6, 7); b) the first cylinder subchamber (6) disposed at the rear, seen in the direction of closing of the corresponding weapon, is filled with a brake fluid (8); c) in the first cylinder subchamber (6) there is arranged an axially sliding piston (9), which is connected with a piston rod (10), which axially crosses the rear wall (11) of the closing part (3) , and at its opposite end to the plunger (9) is connected to the closing housing (2); d) in the second cylinder subchamber (7) the elastic closing element (12) is arranged, which keeps the compensating piston (5) in a starting position, such that, when the closing part (3) moves back by the piston (9) that moves towards the inside of the first cylinder subchamber (6), the compensating piston (5) is pushed towards the closing element (12) and the closing element (12) is tensioned.
Description
55
1010
15fifteen
20twenty
2525
3030
3535
4040
45Four. Five
50fifty
5555
6060
6565
DESCRIPCIONDESCRIPTION
Sistema de cierre de arma con acerrojamiento por masaWeapon closure system with mass approach
La invención se refiere a un sistema de cierre de arma con acerrojamiento por masa con una parte de cierre que puede montarse de manera deslizante en una carcasa de cierre de un arma correspondiente y un elemento de cierre elástico. Un sistema de cierre de arma de este tipo se describe, por ejemplo, en el documento US 2 497 350 A. Para minimizar las fuerzas se incorpora un freno hidráulico integrado en el cierre. Este varía el desarrollo temporal de la transmisión de fuerzas y reduce así la magnitud de la fuerza que actúa sobre el tirador o sobre una cureña o, en caso de armas de gran calibre, sobre la cuna. Mediante el freno se desacopla el movimiento del cierre del movimiento de la carcasa del arma.The invention relates to a weapon closure system with mass approach with a closure part that can be slidably mounted in a closure housing of a corresponding weapon and an elastic closure element. A weapon closure system of this type is described, for example, in US 2 497 350 A. To minimize forces, a hydraulic brake integrated in the closure is incorporated. This varies the temporal development of the transmission of forces and thus reduces the magnitude of the force acting on the shooter or on a gun carriage or, in the case of large caliber weapons, on the cradle. The movement of the closing of the movement of the weapon casing is disengaged by the brake.
En armas automáticas o semiautomáticas con sistema de cierre con acerrojamiento por masa, el cañón del arma correspondiente se cierra por detrás mediante una parte de cierre pesada (bloque de cierre), estando dispuesta la parte de cierre de manera deslizante en una carcasa de cierre del arma axialmente contigua al cañón y siendo solicitada por un elemento de cierre elástico (recuperador), que normalmente es un muelle cerrador, (cf. por ejemplo: Rheinmetall "Waffentechnisches Taschenbuch", Düsseldorf, 7a ed., 1985, páginas 248 y sigs.).In automatic or semi-automatic weapons with closure system with mass approach, the barrel of the corresponding weapon is closed from behind by a heavy closing part (closing block), the closing part being arranged slidably in a closing housing of the weapon axially adjacent to the barrel and being requested by an elastic closure element (recuperator), which is normally a closing spring, (cf. for example: Rheinmetall "Waffentechnisches Taschenbuch", Düsseldorf, 7th ed., 1985, pages 248 et seq. ).
Para el cierre de munición potente se necesitan, en los sistemas de cierre con acerrojamiento por masa conocidos, en cada caso tanto un bloque de cierre pesado como un muelle cerrador fuerte. Esto lleva, en caso de usar muelles cerradores largos, al aumento del peso del arma correspondiente o la curva característica de elasticidad del respectivo muelle cerrador debe presentar un incremento de fuerza empinado. Además, los muelles cerradores están expuestos, en los sistemas de cierre conocidos, a la intemperie y pueden ensuciarse fácilmente.For the closure of powerful ammunition, both a heavy closing block and a strong closing spring are required in each case with known mass-approach closure systems. This leads, in case of using long closing springs, to the increase of the weight of the corresponding weapon or the characteristic elasticity curve of the respective closing spring must have an increase in steep force. In addition, the closing springs are exposed, in the known closing systems, to the weather and can easily get dirty.
La invención se basa en el objetivo de indicar un sistema de cierre con acerrojamiento por masa, que garantice una alta seguridad funcional y que para el cierre de munición potente no lleve asociado un aumento de peso significativo.The invention is based on the objective of indicating a closure system with mass approach, which guarantees a high functional safety and that for the closure of powerful ammunition does not lead to a significant increase in weight.
Este objetivo se consigue según la invención mediante las características de las reivindicaciones independientes 1 y 6. Otras configuraciones especialmente ventajosas de la invención se dan a conocer en las reivindicaciones dependientes.This objective is achieved according to the invention by the features of independent claims 1 and 6. Other particularly advantageous configurations of the invention are disclosed in the dependent claims.
La invención se basa, esencialmente, en la idea de integrar el elemento de cierre en la pieza o parte de cierre. A este respecto, mediante un multiplicador de presión hidráulica conectado en serie con el elemento de cierre y dispuesto igualmente en la parte de cierre, se consigue que el muelle cerrador pueda presentar una longitud relativamente pequeña y que su curva característica solo pueda presentar un incremento de fuerzas relativamente plano.The invention is essentially based on the idea of integrating the closure element in the closure part or part. In this regard, by means of a hydraulic pressure multiplier connected in series with the closing element and also arranged in the closing part, it is achieved that the closing spring can have a relatively small length and that its characteristic curve can only have an increase in relatively flat forces.
Para la implementación del sistema de cierre de acuerdo con la invención, la parte de cierre no está configurada como bloque de cierre macizo, sino como cilindro hueco, estando dividida la cámara de cilindro, según la reivindicación independiente 1, mediante un émbolo compensador axialmente deslizante y, según la reivindicación independiente 6, mediante un elemento de cierre elástico, en dos subcámaras de cilindro. A este respecto, según la reivindicación independiente 1, en la primera subcámara de cilindro dispuesta en la parte trasera, visto en el sentido de cierre del arma correspondiente, y llena de un líquido de freno está dispuesto un émbolo axialmente deslizante, que está unido con un vástago de émbolo que atraviesa axialmente la pared trasera de la parte de cierre y en su extremo opuesto al émbolo está unido con la carcasa de cierre. En la segunda subcámara de cilindro está dispuesto el elemento de cierre elástico, que mantiene el émbolo compensador en una posición de partida, de tal manera que, cuando la parte de cierre retrocede por el émbolo que se mueve hacia el interior de la primera subcámara de cilindro, el émbolo compensador es empujado hacia el elemento de cierre y el elemento de cierre se tensa.For the implementation of the closing system according to the invention, the closing part is not configured as a solid closing block, but as a hollow cylinder, the cylinder chamber being divided according to independent claim 1, by means of an axially sliding compensating piston and, according to independent claim 6, by means of an elastic closure element, in two cylinder subchambers. In this regard, according to independent claim 1, in the first cylinder subchamber disposed at the rear, seen in the direction of closing of the corresponding weapon, and filled with a brake fluid an axially sliding piston is arranged, which is connected with A piston rod that axially crosses the rear wall of the closure part and at its opposite end to the piston is connected to the closure housing. In the second cylinder subchamber the elastic closing element is arranged, which keeps the compensating piston in a starting position, such that, when the closing part recedes by the piston that moves into the first subchamber of cylinder, the compensating piston is pushed towards the closing element and the closing element is tensioned.
Según la reivindicación independiente 6, igualmente la primera subcámara de cilindro dispuesta en la parte trasera, visto en el sentido de cierre del arma correspondiente, está llena de un líquido de freno.According to independent claim 6, also the first cylinder subchamber disposed at the rear, seen in the direction of closing of the corresponding weapon, is filled with a brake fluid.
Puesto que el elemento de cierre así como los componentes del multiplicador de presión hidráulica son componentes de la masa de retroceso necesaria en cualquier caso, puede evitarse un aumento del peso total del arma correspondiente.Since the closing element as well as the hydraulic pressure multiplier components are components of the necessary recoil mass in any case, an increase in the total weight of the corresponding weapon can be avoided.
Además, el sistema de cierre de acuerdo con la invención presenta la ventaja de que el elemento de cierre está bien encapsulado y, por tanto, sobre este elemento solo influye la intemperie en pequeña medida. Además se ha mostrado que este sistema de cierre tiene una alta seguridad funcional y la fuerza tensora del elemento de cierre es muy constate.In addition, the closure system according to the invention has the advantage that the closure element is well encapsulated and, therefore, only the weather is influenced by this element to a small extent. It has also been shown that this closure system has a high functional safety and the tensile strength of the closure element is very constant.
El elemento de cierre es, según la reivindicación dependiente 2, preferiblemente un resorte de compresión, que se apoya con uno de sus extremos en el émbolo compensador y con su otro extremo en la pared delantera de la parte de cierre.The closing element is, according to dependent claim 2, preferably a compression spring, which is supported with one of its ends on the compensating piston and with its other end on the front wall of the closing part.
55
1010
15fifteen
20twenty
2525
3030
3535
4040
45Four. Five
50fifty
5555
6060
6565
Ventajosamente, la subcámara de cilindro trasera junto con el émbolo y el vástago de émbolo pueden formar un cilindro de émbolo buzo, es decir un cilindro en el que el vástago de émbolo sirve al mismo tiempo como émbolo, de modo que el cilindro se caracteriza por una construcción sencilla y robusta.Advantageously, the rear cylinder subchamber together with the piston and the piston rod can form a plunger cylinder, that is, a cylinder in which the piston rod serves at the same time as a piston, so that the cylinder is characterized by A simple and robust construction.
Otras particularidades y ventajas de la invención se desprenden de los siguientes ejemplos de realización, explicados con ayuda de figuras. Muestran:Other particularities and advantages of the invention are apparent from the following embodiments, explained with the aid of figures. They show:
la figura 1, la sección longitudinal de un sistema de cierre de arma de acuerdo con la invención representado esquemáticamente con una parte de cierre dispuesta en una carcasa de arma en su posición de partida;Figure 1, the longitudinal section of a weapon closure system according to the invention schematically represented with a closure portion disposed in a weapon housing in its starting position;
la figura 2, el sistema de cierre representado en la figura 1, tras el disparo al final del retroceso de la parte de cierre yFigure 2, the closing system shown in Figure 1, after the shot at the end of the recoil of the closing part and
la figura 3, el sistema de cierre representado en la figura 1 durante el avance a su posición de partida.Figure 3, the closure system shown in Figure 1 during the advance to its starting position.
En las figuras 1 a 3 se denomina con 1 un sistema de cierre de arma con acerrojamiento por masa, que está dispuesto en una carcasa de cierre 2, que es contigua, por detrás, al compartimento de cartuchos de un cañón no representado.In Figures 1 to 3, a weapon closure system with mass approach is designated with 1, which is arranged in a closure housing 2, which is contiguous, behind, to the cartridge compartment of a barrel not shown.
El sistema de cierre de arma 1 comprende, esencialmente, una parte de cierre 3 axialmente deslizante en la carcasa de cierre 2, que también contiene los elementos, no representados por motivos de claridad, necesarios para el disparo y para la expulsión de los cartuchos tras el disparo.The weapon closure system 1 essentially comprises an axially sliding closure portion 3 in the closure housing 2, which also contains the elements, not represented for reasons of clarity, necessary for firing and for ejection of the cartridges after the shot.
La parte de cierre 3 está configurada como cilindro hueco, estando dividida la cámara de cilindro 4, mediante un émbolo compensador 5 axialmente deslizante, en dos subcámaras de cilindro 6, 7.The closing part 3 is configured as a hollow cylinder, the cylinder chamber 4 being divided, by means of an axially sliding compensator piston 5, into two cylinder subchambers 6, 7.
La primera subcámara de cilindro 6 dispuesta en la parte trasera, visto en el sentido de cierre del arma correspondiente (indicado mediante la flecha 100), está llena de un líquido de freno (normalmente aceite) 8. Además, en la primera subcámara de cilindro 6 está dispuesto un émbolo 9 axialmente deslizante, que está unido con un vástago de émbolo 10. El vástago de émbolo 10 atraviesa axialmente la pared trasera 11 de la parte de cierre 3 y está unido en su extremo opuesto al émbolo 9 con la carcasa de cierre 2.The first cylinder subchamber 6 arranged at the rear, seen in the direction of closing of the corresponding weapon (indicated by arrow 100), is filled with a brake fluid (usually oil) 8. Furthermore, in the first cylinder subchamber 6 an axially sliding piston 9 is arranged, which is connected with a piston rod 10. The piston rod 10 axially passes through the rear wall 11 of the closure part 3 and is attached at its opposite end to the piston 9 with the housing of close 2.
Como puede deducirse de las figuras, la primera subcámara de cilindro 6 junto con el émbolo 9 y el vástago de émbolo 10 forman un cilindro de émbolo buzo.As can be deduced from the figures, the first cylinder subchamber 6 together with the piston 9 and the piston rod 10 form a plunger cylinder diver.
En la segunda subcámara de cilindro 7 (delantera) está dispuesto un elemento de cierre 12 elástico, que es un muelle cerrador configurado como resorte de compresión. El muelle cerrador 12 se apoya con uno de sus extremos 13 en el émbolo compensador 5 y con su otro extremo 14 en la pared delantera (fondo de impacto) 15 de la parte de cierre 3.In the second cylinder subchamber 7 (front) there is an elastic closure element 12, which is a closing spring configured as a compression spring. The closing spring 12 is supported with one of its ends 13 on the compensating piston 5 and with its other end 14 on the front wall (impact bottom) 15 of the closing part 3.
A continuación se comenta con ayuda de las figuras 1 a 3 más detalladamente el modo de acción del sistema de cierre de arma 1 de acuerdo con la invención:The mode of action of the weapon closure system 1 according to the invention is discussed in more detail below with the help of Figures 1 to 3:
En la posición de partida del sistema de cierre 1 representada en la figura 1, la parte de cierre 3 se encuentra en su posición delantera. A este respecto, el líquido de freno 8 se pretensa en la primera subcámara de cilindro 6 mediante el muelle cerrador 12 a través del émbolo compensador 5. Con esta fuerza de compresión, a través de la superficie de la sección transversal del vástago de émbolo 10, este es presionado desde la parte de cierre 3 -y con ello la parte de cierre 3 es presionada contra un tope 16 en la carcasa de arma 2-.In the starting position of the closing system 1 shown in Figure 1, the closing part 3 is in its forward position. In this regard, the brake fluid 8 is prestressed in the first cylinder subchamber 6 by the closing spring 12 through the compensating piston 5. With this compression force, through the surface of the cross-section of the piston rod 10 , this is pressed from the closing part 3 - and with it the closing part 3 is pressed against a stop 16 in the gun housing 2-.
Al disparar un cartucho (no representado), los gases de carga propulsora actúan sobre el fondo de impacto 15 de la parte de cierre 3. Esto conduce a una aceleración de la parte de cierre 3 en contra del sentido de cierre y por tanto a un movimiento de la parte de cierre 3 en el sentido de retroceso.When firing a cartridge (not shown), the propellant charge gases act on the impact bottom 15 of the closing part 3. This leads to an acceleration of the closing part 3 against the closing direction and therefore a movement of the closing part 3 in the reverse direction.
A este respecto aumenta la presión en la primera subcámara de cilindro 6 por el volumen desplazado del émbolo 9 entrante, de modo que el émbolo compensador 5 es empujado por el líquido de freno 8 y tensa adicionalmente el muelle cerrador 12.In this regard, the pressure in the first cylinder subchamber 6 is increased by the volume displaced from the incoming piston 9, so that the compensating piston 5 is pushed by the brake fluid 8 and additionally tightens the closing spring 12.
Una vez terminado el retroceso de la parte de cierre 3 (figura 2), la parte de cierre 3 es empujada por la fuerza del muelle cerrador 12 que actúa sobre el émbolo compensador 5 en el sentido de cierre (figura 3), hasta que vuelva a alcanzar su posición de partida (figura 1).Once the recoil of the closing part 3 (figure 2) is finished, the closing part 3 is pushed by the force of the closing spring 12 acting on the compensating piston 5 in the closing direction (figure 3), until it returns to reach its starting position (figure 1).
Como elemento de cierre elástico puede usarse, en lugar de por ejemplo el muelle cerrador 12, una parte de goma y/o plástico elástica (voluminosa) o un resorte a gas o también gas comprimido.As the elastic closing element, instead of for example the closing spring 12, a rubber and / or elastic (bulky) plastic part or a gas spring or also compressed gas can be used.
En caso de usar la parte de goma/plástico, el émbolo compensador 12 puede omitirse en la forma descrita, ya que entonces el lado de la parte de goma o plástico orientado hacia el líquido de freno puede asumir su función.In case of using the rubber / plastic part, the compensating piston 12 can be omitted in the manner described, since then the side of the rubber or plastic part oriented towards the brake fluid can assume its function.
Lista de referenciasReference List
- 1 2 53 4 5 6 7 10 8 9 10 11 12 15 13, 14 15 16 1 2 53 4 5 6 7 10 8 9 10 11 12 15 13, 14 15 16
- sistema de cierre de arma, sistema de cierre carcasa de cierre parte de cierre cámara de cilindro émbolo compensador (primera) subcámara de cilindro (segunda) subcámara de cilindro líquido de freno émbolo vástago de émbolo pared elemento de cierre, muelle cerrador extremos pared, fondo de impacto tope gun closing system, closing system closing housing closing part cylinder chamber compensator piston (first) cylinder subchamber (second) brake liquid cylinder subchamber piston rod wall closing element, spring closing wall ends, bottom butt impact
- 100 20 100 20
- flecha (sentido de cierre) arrow (closing direction)
Claims (6)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102012022681 | 2012-11-21 | ||
| DE201210022681 DE102012022681B4 (en) | 2012-11-21 | 2012-11-21 | Mass lockable weapon locking system |
| PCT/EP2013/074026 WO2014079795A1 (en) | 2012-11-21 | 2013-11-18 | Mass-lockable breech mechanism for a weapon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2666467T3 true ES2666467T3 (en) | 2018-05-04 |
Family
ID=49585404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES13792014.6T Active ES2666467T3 (en) | 2012-11-21 | 2013-11-18 | Weapon closure system with mass approach |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP2923168B1 (en) |
| DE (1) | DE102012022681B4 (en) |
| DK (1) | DK2923168T3 (en) |
| ES (1) | ES2666467T3 (en) |
| HR (1) | HRP20180364T1 (en) |
| NO (1) | NO2873801T3 (en) |
| PL (1) | PL2923168T3 (en) |
| WO (1) | WO2014079795A1 (en) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2497350A (en) * | 1947-04-30 | 1950-02-14 | Ferda Roman | Pistol shock absorbing device |
| CH582342A5 (en) * | 1974-03-28 | 1976-11-30 | Oerlikon Buehrle Ag | Breech block buffer for automatic firearm - has chambers with connecting restrictor valve for adjusting firing frequency |
| US3977296A (en) * | 1974-12-04 | 1976-08-31 | Colt Industries Operating Corporation (Firearms Division) | Hydraulic buffer assembly for automatic or semiautomatic firearm |
| US4108046A (en) * | 1975-06-06 | 1978-08-22 | The United States Of America As Represented By The Secretary Of The Navy | Liquid-gas constant force recoil spring |
| US4126080A (en) * | 1977-04-29 | 1978-11-21 | The United States Of America As Represented By The Secretary Of The Army | High velocity anti-surge spring assembly |
| SE469243B (en) * | 1989-10-11 | 1993-06-07 | Bofors Ab | DEVICE WITH RECYCLING SYSTEM |
| US5060555A (en) * | 1990-03-30 | 1991-10-29 | Smith & Wesson Corp. | Slide decelerator for a firearm |
| FR2789760B1 (en) * | 1999-02-16 | 2001-12-07 | Tda Armements Sas | ANTI-KICKBACK DEVICE WITH BRAKE, BRAKE COMPENSATOR AND RECOVERY DEVICE |
| GB2423568B (en) * | 2005-02-23 | 2007-02-14 | Simon Trendall | A hydraulic breech mechanism for firearms |
-
2012
- 2012-11-21 DE DE201210022681 patent/DE102012022681B4/en not_active Expired - Fee Related
-
2013
- 2013-11-18 HR HRP20180364TT patent/HRP20180364T1/en unknown
- 2013-11-18 ES ES13792014.6T patent/ES2666467T3/en active Active
- 2013-11-18 WO PCT/EP2013/074026 patent/WO2014079795A1/en not_active Ceased
- 2013-11-18 EP EP13792014.6A patent/EP2923168B1/en active Active
- 2013-11-18 PL PL13792014T patent/PL2923168T3/en unknown
- 2013-11-18 DK DK13792014.6T patent/DK2923168T3/en active
-
2014
- 2014-11-07 NO NO14192224A patent/NO2873801T3/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DK2923168T3 (en) | 2018-05-07 |
| HRP20180364T1 (en) | 2018-04-20 |
| NO2873801T3 (en) | 2018-07-21 |
| EP2923168A1 (en) | 2015-09-30 |
| EP2923168B1 (en) | 2018-01-31 |
| WO2014079795A1 (en) | 2014-05-30 |
| DE102012022681B4 (en) | 2015-03-12 |
| DE102012022681A1 (en) | 2014-05-22 |
| PL2923168T3 (en) | 2018-07-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES2306342T3 (en) | IMPROVED SEMIAUTOMATIC CARBIN. | |
| US1469918A (en) | Recoil-controlling device | |
| RU2016108978A (en) | RETRESSLESS UNDERWATER FIRE-SHOT WEAPONS | |
| ATE548624T1 (en) | WEAPON SYSTEM WITH CASELESS AMMUNITION | |
| ES2961980T3 (en) | Pellet loading system | |
| ES2666467T3 (en) | Weapon closure system with mass approach | |
| ITBS20110093A1 (en) | OPERATING SYSTEM FOR FIRE WEAPON | |
| US4572152A (en) | Air guns with floating piston received in compensating chamber which is formed in main piston | |
| KR102362955B1 (en) | bolt stop shock absorber in gun | |
| CN103940302A (en) | Remote projecting device with pressure maintaining following tool | |
| CA2698044A1 (en) | A conversion kit with recoil delay action and method for transformation of c1 howitzer into a more performent c-3 model | |
| ES2905735T3 (en) | Short manual firearm or automatic grenade launcher | |
| RU69626U1 (en) | WATER CONTAINER FOR FRAW TANDEM 2007 | |
| DK3187816T3 (en) | FIRE DEVICE AND PROJECTILY SPECIFICALLY EQUIPPED FOR SUCH A FIRE DEVICE | |
| CA2970243A1 (en) | The design of an under-barrel grenade launcher that: is loaded from the muzzle; is intended for gas operated weapons and works in manne "fire-out-of-battery". the design of a cartidgeless grenade that is assigned for described abouve the grenade launcher. | |
| RU2598877C2 (en) | Universal shell with propellant charge and projectile | |
| RU205989U1 (en) | CUSHIONING BUTT | |
| RU2789915C1 (en) | Method for firing a mine and the device implementing it | |
| RU2648536C1 (en) | Mortar-grenade launcher for standard hand grenades (options) and explosive device for grenades used in said grenade launchers (options) | |
| RU2210049C1 (en) | Gun for underwater hunting | |
| ES2904877T3 (en) | combat vehicle with a weapon system | |
| RU65199U1 (en) | SELF-DEFENSE GUN UNDER TRAUMATIC ACTION PATRON | |
| RU2237852C1 (en) | Noiseless shot | |
| KR100324898B1 (en) | smart gun using electro-rheological fluid and shape memory alloy | |
| ES2367943T3 (en) | GAS SYSTEM FOR FIREARMS. |