序号 | 专利名 | 申请号 | 申请日 | 公开(公告)号 | 公开(公告)日 | 发明人 |
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141 | GUN BARREL FOR USE AT HIGH TEMPERATURE | EP85905683.0 | 1985-10-25 | EP0201557B1 | 1991-07-03 | JACKSON, Melvin, Robert; SIEMERS, Paul, Alfred; PERRIN, David, Porter |
A gun capable of operating at relatively higher temperatures. The barrel of the gun is made up of at least two layers. The inner layer (22) is of a refractory material which may be a metal refractory or a non-metal refractory. The liner (28) is bonded to an outer jacket material formed of an alloy of nickel, aluminum and molybdenum. The coefficient of expansion of the liner (28) and of the jacket are relatively low so that the gun does not expand extensively when heated by intensive use. The jacket metal is of higher strength at elevated temperature than is the conventional gun barrel steel. | ||||||
142 | Lauf für Feuerwaffen | EP11450040.8 | 2011-03-17 | EP2375212B1 | 2017-10-04 | Caliskanoglu, Devrim; Schweiger, Herbert; Siller, Ingo |
143 | HIGH TEMPERATURE COMPOSITE PROJECTILE BARREL | EP14840129 | 2014-08-28 | EP3039374A4 | 2017-01-04 | CURLISS DAVID B; LINCOLN JASON E; DEGERNESS MICHAEL K |
A composite projectile barrel is disclosed comprising a polymer matrix composite outer shell that accommodates higher temperature loading. In one embodiment, the invention comprises an outer shell fabricated from carbon fibers and polyimide resin having a glass transition temperature greater than 500° F. In another embodiment, the resin mixture includes a plurality of sizes of aluminum particles, between about 0.1 microns and 10.0 microns in diameter and of approximately spherical shape, as a thermal conductive additive. | ||||||
144 | METHOD OF MANUFACTURING OF A BARREL FOR COMPRESSED AIR OR CO2 RIFLES AND BARREL OBTAINED BY SAID METHOD | EP12829176.2 | 2012-12-21 | EP2803934B1 | 2016-03-02 | TRESSERRAS TORRE, Víctor; ARNEDO VERA, Julián |
145 | Druckluftzufuhr für eine Druckluftkanone | EP14181234.7 | 2014-08-18 | EP2865986A1 | 2015-04-29 | Baks, Roland |
Luftzufuhr für eine Druckluftkanone (1) mit einem Luftzufuhr für eine Druckluftkanone (1) mit einem Projektilabschussrohr (8) zum Verschießen von Schusskörpern (11), wobei dem Projektilabschussrohr (8) über die Luftzufuhr kontinuierlich Luft (2) zugeführt wird, welche durch das Projektilabschussrohr (8) strömt, dadurch gekennzeichnet, dass die Luftzufuhr für die Druckluftkanone (1) mindestens ein Dauergebläse (5; 6) umfasst, das kontinuierlich Luft (2) in (5) und/oder durch (6) ein Eventmodul (3) bläst, wobei die in oder durch das Eventmodul (3) geblasene Luft (2) zu dem Projektilabschussrohr (8) strömt, so dass der Schusskörper (11) mittels der Luft (2) nach vorne aus dem Projektilabschussrohr (8) katapultiert wird. |
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146 | METHOD OF MANUFACTURING OF A BARREL FOR COMPRESSED AIR OR CO2 RIFLES AND BARREL OBTAINED BY SAID METHOD | EP12829176.2 | 2012-12-21 | EP2803934A1 | 2014-11-19 | TRESSERRAS TORRE, Víctor; ARNEDO VERA, Julián |
Procedure for manufacturing a barrel for compressed air or CO2 rifles and a barrel for compressed air or CO2 rifles obtained It comprises hollow tube (1), through the interior of which circulates a pellet, with an entrance end (14) and an exit end (15), characterised in that it comprises a first phase in which tube (1) is introduced into a moulding machine and fixing elements (50) or supports are introduced, fixing tube (1) and leaving it overhanging, centred, stable, inside the moulding machine and a second phase in which tube (1) is over-moulded, with the exception of the tube entrance end (14), giving it the desired form. |
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147 | GUN BARREL AND METHOD OF FORMING | EP05740334.7 | 2005-04-27 | EP1740899B1 | 2012-08-08 | WITHERS, J. C. c/o Materials & Elec. Res. CO.; BRACAMONTE, L. A. c/o Materials & Elec. Res. Co.; STORM, R. S. c/o Materials & Elec. Res. Co.; PICKARD, S. M.; c/o Materials & Elec. Res. Co.; LOUTFY, R. O. c/o Materials & Elec. Res. Co. |
A fabrication technique is described for producing lighter weight and improved wear and erosion resistant gun barrels (10). The barrels (10) are produced in an unconventional manner from the inside bore to the outside diameter of the barrel (10) and combine a refractory metal, metal alloy, or ceramic composite inner liner (12) with a metal matrix composite (MMC) or titanium or other suitable high strength, lightweight metal or metal alloy outer shell. A unique aspect of the invention is that there is a compositional gradation from the liner (12) at the inside bore to the overwrap which extends to the outside diameter of the barrel (10). A process is also described to produce barrels (10) with a refractory metal liner with improved wear and erosion resistance by depositing the refractory metal on the ID of a pre-fabricated barrel (10). | ||||||
148 | Barrel | EP11185918.7 | 2011-10-20 | EP2444771A2 | 2012-04-25 | Pitacco, Fabrizio; Tosti, Michele |
It is provided an improved barrel (1) comprising a first hollow portion (2) having a preferred rectilinear extension direction (2a) and comprising an inner surface (2c) defining a bore (2b) adapted to be travelled over by a projectile, said first hollow portion (2) comprising an inner layer (4a) constituting said inner surface (2c) obtained through deposition of diamondoids by a high-vacuum process. |
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149 | Lauf für Feuerwaffen | EP11450040.8 | 2011-03-17 | EP2375212A2 | 2011-10-12 | Caliskanoglu, Devrim; Schweiger, Herbert; Siller, Ingo |
Die Erfindung bezieht sich auf einen Geschoßlauf von Feuerwaffen, insb. von leichtgewichtigen Handfeuerwaffen. Um das Sicherheitspotential gegen Sprödbruch bei Wandstärkenminimierung zu erhöhen und eine geforderte Materialhärte bei Temperaturen über 500°C zu gewährleisten, ist erfindungsgemäß vorgesehen, den Geschoßlauf von Feuerwaffen aus einem verformten Werkstoff mit einer chemischen Zusammensetzung von in Gew.-%
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150 | PRE-STRESSED BORE BARREL AND RELATED MANUFACTURING METHOD | EP09818839.4 | 2009-10-07 | EP2341309A1 | 2011-07-06 | Alonso Tricio, Juan Ramón |
Enables the loss of firing accuracy caused by the progressive heating of the barrel in a long succession of shots to be reduced, comprising at least: an internal rifled bore (1), an external casing (2), mounted on the rifled bore (1) coaxially, and fitted with a high polar moment of inertia designed to withstand the tension of the rifled bore (1) and at the same time provide rigidity to the unit, and a coupling nut (3) designed to fix said parts together. It also has at least two drilled holes (5, 6) that pass through the wall of the rifled bore (1) balancing the temperature between said rifled bore (1) and the external casing (2), such that the original pre-stressed conditions of the barrel are maintained. The external casing (2) may have a gas intake (10), designed for the operation of a repeater mechanism. |
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151 | ARRANGEMENT FOR ELECTRICAL ENERGY TRANSMISSION IN A GUN | EP06733384 | 2006-05-02 | EP1877718A4 | 2011-05-18 | STARK OLA; VITEN STIG; GUSTAVSSON LENNART |
152 | VERFAHREN ZUR HERSTELLUNG VON SCHMIEDESTAHL FÜR HOCH BEANSPRUCHTE WAFFEN, ROHR-ROHLINGE SOWIE EINE DAMIT AUSGERÜSTETE WAFFE | EP07725351.6 | 2007-05-18 | EP2027298A1 | 2009-02-25 | ARRENBRECHT, Wolfgang; GRIMM, Walter |
It is proposed to make a change to the barrel material and also its constituent proportions and to undertake a production method which is already known from the large caliber barrel but which is specially adapted for medium caliber barrels. A barrel is created which is now made from a NiCrMoV steel blank which as an ingot was remelted in the ESR (electro-slag remelting) process before forging and the forged bars were quenched and tempered in a liquid quenching and tempering process. A barrel for a machine gun is thus disclosed which has the quality/characteristics of a large caliber barrel. | ||||||
153 | ARRANGEMENT FOR ELECTRICAL ENERGY TRANSMISSION IN A GUN | EP06733384.9 | 2006-05-02 | EP1877718A1 | 2008-01-16 | STARK, Ola; VITEN, Stig; GUSTAVSSON, Lennart |
An electrical energy-insulating, preferably ceramic, insert (15) which is fitted in a barrel (2) is adapted in order to prevent electrical energy transmission (16) from an electric igniter (3) to a barrel body on firing of an ammunition unit (11) which can be initiated with the electric igniter (3) . The insert is arranged in a position for firing of the ammunition unit. By means of the invention, a simple solution is obtained to the problem of electrical energy transmission by virtue of the fact that other measures do not have to be taken, for example the cases of the ammunition units do not have to be adapted by complicated and cost-increasing measures. | ||||||
154 | Lance-projectiles à commande par induction | EP89402192.2 | 1989-08-02 | EP0354832B1 | 1993-05-05 | Lamarque, Etienne; Rabuel, Jacques; Sikora, Jean |
155 | GUN BARREL FOR USE AT HIGH TEMPERATURE | EP85905683.0 | 1985-10-25 | EP0201557A1 | 1986-11-20 | JACKSON, Melvin, Robert; SIEMERS, Paul, Alfred; PERRIN, David, Porter |
Arme à feu pouvant fonctionner à des températures relativement plus élevées. Le canon de l'arme se compose d'au moins deux couches. La couche interne (22) est en matériau réfractaire métallique ou non métallique. Le revêtement (28) est lié à un matériau externe de chemise composé d'un alliage de nickel, aluminium ou molybdène. Les coefficients d'expansion du revêtement (28) et de la chemise sont relativement bas de manière à prévenir toute expansion importante de l'arme lorsque celle-ci s'échauffe à la suite d'une utilisation intense. Le métal de la chemise présente une résistance plus élevée à haute température que l'acier utilisé généralement dans les canons d'armes à feu. | ||||||
156 | FIBER WINDING SYSTEM FOR COMPOSITE PROJECTILE BARREL STRUCTURE | EP14883548.1 | 2014-12-09 | EP3080543B1 | 2018-09-05 | LINCOLN, Jason E.; CURLISS, David B. |
A composite projectile barrel is disclosed comprising a continuous fiber composite outer shell whose average effective coefficient of thermal expansion in the longitudinal direction approximately matches that of an inner liner. In one embodiment, the composite barrel comprises PAN precursor carbon fiber and a thermoset epoxy resin, with the carbon fiber wound at varying winding angles to form a plurality of regions within the outer shell. The finished barrel exhibits light weight, superior axial stiffness and strength, durability, and is reliably accurate. | ||||||
157 | STOWABLE EFFECTOR LAUNCH SYSTEM | EP15722322.3 | 2015-04-24 | EP3161405B1 | 2018-07-04 | SZLEMKO, Emile M.; GIN, Brian A.; ANDERSON, Chad V.; MORGAN JR., Charles E.; KURTIS, James M. |
An effector launch system includes a stowable effector launcher housing having a housing panel configured for coupling with a vehicle, and one or more receptacle brackets movably coupled with the housing panel. The one or more receptacle brackets include one or more effector launcher sockets. The launch system further includes one or more effector launchers. Each effector launcher includes an effector received within an adapter housing. The stowable effector launcher housing is movable between deployed and stowed configurations. In the deployed configuration the one or more receptacle brackets extend from the housing panel and the one or more effector launchers are received within the one or more effector launcher sockets. In the stowed configuration the one or more effector launchers are removed from the one or more effector launcher sockets and the one or more receptacle brackets are stowed along the housing panel. | ||||||
158 | Druckluftzufuhr für eine Druckluftkanone | EP14181234.7 | 2014-08-18 | EP2865986B1 | 2018-06-20 | Baks, Roland |
159 | METHOD FOR PRODUCING A GUN BARREL, DEVICE FOR PRODUCING A GUN BARREL AND A GUN BARREL | EP10803955 | 2010-07-15 | EP2454553A4 | 2017-05-17 | PELIN TOROLF |
160 | FIBER WINDING SYSTEM FOR COMPOSITE PROJECTILE BARREL STRUCTURE | EP14883548 | 2014-12-09 | EP3080543A4 | 2016-11-23 | LINCOLN JASON E; CURLISS DAVID B |
A composite projectile barrel is disclosed comprising a continuous fiber composite outer shell whose average effective coefficient of thermal expansion in the longitudinal direction approximately matches that of an inner liner. In one embodiment, the composite barrel comprises PAN precursor carbon fiber and a thermoset epoxy resin, with the carbon fiber wound at varying winding angles to form a plurality of regions within the outer shell. The finished barrel exhibits light weight, superior axial stiffness and strength, durability, and is reliably accurate. |