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1. 发明公开

EP2336707A1 Gun using compressed gas to propel an arrow 审中-公开
标题翻译： Pistole，die mit Druckgas einen Pfeil vorantrebt
公开(公告)号：EP2336707A1
公开(公告)日：2011-06-22
申请号：EP09179943.7
申请日：2009-12-18
申请人： FX Airguns AB
发明人： Axelson, Fredrik
IPC分类号： F41B11/06 , F41B11/08
CPC分类号： F41B11/62 , F41B11/83
摘要： The present invention relates to a gun (100) for using compressed gas to propel an arrow (101), comprising:
a hollow barrel (107) adapted to accommodate the arrow (101), said barrel having an open rear end (107b) and an open front end (107a); and
a cylindrical chamber (108) having a front end (1 08a) through which the barrel (107) extends, a closed rear end (108b), and a gas inlet (114) for connecting said cylindrical chamber (108) to a source of compressed gas (113),

wherein said cylindrical chamber (108) is adapted to hermetically enclose the open rear end (1 07b) of said barrel and is axially movable between a non-firing position where said closed rear end (1 08b) of the cylindrical chamber sealingly engages the open rear end (1 07b) of the barrel, and a firing position where the closed rear end (1 08b) of said cylindrical chamber is displaced from the open rear end (1 07b) of the barrel to allow compressed gas to pass into said barrel (107) via the open rear end (107b) of the barrel so as to propel the arrow (101) out the open front end (1 07a) of said barrel.
The gun has a simple and robust construction, and has a well-balanced behavior during use.
摘要翻译：本发明涉及一种用于使用压缩气体来推进箭头（101）的枪（100），包括：适于容纳箭头（101）的中空筒（107），所述筒具有敞开的后端（107b）和敞开的前端（107a）; 和圆柱形腔室（108），其具有筒体（107）延伸穿过的前端（108a），封闭的后端（108b）和用于将所述圆柱形腔室（108）连接到源的压缩气体（113），其中所述圆柱形腔室（108）适于气密地包围所述筒体的敞开的后端（110a），并且可在非击发位置之间轴向移动，其中所述闭合后端（108b）圆柱形腔室密封地接合筒体的敞开的后端部（110a）和打击位置，其中所述圆柱形腔室的封闭后端部（108b）从筒体的敞开的后端（110a）移开，以允许压缩气体经由筒的开口后端（107b）进入所述筒体（107），以将箭头（101）推出所述筒体的敞开的前端（107a）。枪具有简单而坚固的结构，使用时具有良好的平衡性。

2. 发明公开

EP2317275A2 Gas intake control mechanism for toy gun 审中-公开
标题翻译： Gasaufnahmesteuermechanismusfüreine Spielzeugpistole
公开(公告)号：EP2317275A2
公开(公告)日：2011-05-04
申请号：EP10182556.0
申请日：2010-09-29
申请人： Yih Kai Enterprise Co., Ltd
发明人： Hu, Shih-Che
IPC分类号： F41B11/06 , F41B11/32
CPC分类号： F41B11/62 , F41B11/723
摘要： A toy gun gas intake control mechanism (D) includes a holder frame (1), an impact member (2) having an elongated base (21) pivoted with its bottom end to the holder frame (1), a striking block (22), a pivot axle (24) that pivotally connects the striking block (22) to the top end of the elongated base (21) and a first spring member (51) for revering the striking block (22), a retaining block (4) supported on a second spring member (52) in the holder frame (1) and having a retaining notch (41) for retaining the outer end (241) of the pivot axle (24). When firing a bullet, the bolt body (C) of the toy gun moves forwards, the striking block (22) strikes a seal member (B1) to open a gas inlet (C11), and the pivot axle (24) is moved out of the retaining notch (41) of the retaining block (4) for allowing upward displacement of the retaining block (4). When the bolt body (C) moves backward after firing, the retaining block (4) is forced downwards to the inside of the holder frame (1) by the bolt body (C), the outer end (241) of the pivot axle (24) is engaged into the retaining notch (41), and the striking block (22) is returned, causing the seal member (B1) to close the gas inlet (C11) again.
摘要翻译：玩具枪气体进气控制机构（D）包括保持架（1），冲击构件（2），其具有以其底端枢转到保持架（1）的细长基座（21），撞击块（22），枢轴（24），其将所述打击块（22）枢转地连接到所述细长基座（21）的顶端;以及第一弹簧构件（51），用于使所述撞击块（22）变形;保持块（4）支撑在保持架框架（1）中的第二弹簧构件（52）上并且具有用于保持枢转轴（24）的外端（241）的保持凹口（41）。当发射子弹时，玩具枪的螺栓体（C）向前移动，打击块（22）撞击密封构件（B1）以打开气体入口（C11），并且枢轴（24）移出的保持块（4）的保持凹口（41），用于允许保持块（4）的向上移位。当燃烧后螺栓体（C）向后移动时，保持块（4）被螺栓体（C）向下压向保持器框架（1）的内部，枢轴的外端（241） 24）接合到保持凹口（41）中，并且打击块（22）返回，使得密封构件（B1）再次关闭气体入口（C11）。

3. 发明公开

EP2287554A1 Heating Structure of a Gasification Tank in an Action 审中-公开
标题翻译： Heizstrukturfüreinen Vergasungstank在einer Aktion
公开(公告)号：EP2287554A1
公开(公告)日：2011-02-23
申请号：EP09168095.9
申请日：2009-08-18
申请人： Guay Guay Trading Co., Ltd.
发明人： Liao, Yin-Hsi
IPC分类号： F41B11/06
CPC分类号： F41B11/62
摘要： A heating structure of a gasification tank in an action of a gas gun whereby an interior of the action is provided with a gasification tank and a gas cylinder. A wall of the gasification tank in the action is provided with at least one electrothermal pad for heating up gas passing through the gasification tank, avoiding reduced gas pressure as a result of the gas temperature in the gasification tank being too low.
摘要翻译：在气枪的动作中的气化罐的加热结构，由此动作的内部设置有气化罐和气瓶。气化罐的动作壁设置有至少一个电热焊盘，用于加热通过气化槽的气体，避免由于气化罐中的气体温度过低导致的气体压力降低。

4. 发明授权

EP1573263B1 ADAPTER ASSEMBLY WITH FLOATING PIN FOR OPERABLY CONNECTING PRESSURIZED BOTTLE TO A PAINTBALL MARKER 有权
标题翻译：具有柔性脊柱ZWISCHENSTÜCK连接一个打印墨盒中的气压武器油漆BULL子弹
公开(公告)号：EP1573263B1
公开(公告)日：2008-07-09
申请号：EP03790361.4
申请日：2003-12-05
申请人： Crosman Corporation
发明人： D'ARCY, Kenneth, R. , SCHULTZ, Edward, G., Jr. , WILKINSON, Todd, D.
IPC分类号： F41B11/06
CPC分类号： F41B11/62 , Y10T137/1767
摘要： An adapter assembly for releasably interconnecting a pressurized bottle (30) with a paintball marker, wherein the adapter assembly includes a piercing pin (80) moveable between retracted position and an extended position. The adapter assembly (40) includes an internally threaded female socket (62) for releasably engaging the pressurized bottle (30) and an externally threaded male head (72) for releasably engaging a corresponding female connector on the paintball marker. The spacing of the threaded connections and the travel of the piercing pin (80) are selected such that the piercing pin punctures a frangible seal (36) of the pressurized bottle (30) subsequent to fluid interconnection of both the pressurized bottle and the paintball marker with the adapter assembly.

5. 发明公开

EP1448341A4 NAIL GUN 审中-公开
标题翻译：钉枪
公开(公告)号：EP1448341A4
公开(公告)日：2006-09-06
申请号：EP02802251
申请日：2002-10-28
申请人： POLY SYSTEMS PTY LTD
发明人： WEBB ROGER CLYDE
IPC分类号： B25C1/04 , B25C1/00 , F41B11/06 , F41B11/32
CPC分类号： F41B11/57 , B25C1/00 , F41B11/62 , F41B11/723 , F41B11/724
摘要： Nail gun (1) comprises barrel (23) and loading mechanism (20) for loading nail from magazine (19) into muzzle (14). Nail (3) is adapted to be propelled by punch (16) via piston shuttle (7) movable by a gas propellant that is initially stored as a liquid in reservoir (2). The liquid is heated to a super critical state in high-pressure chamber (4) by heating element (5) to induce a phase change such that the liquid becomes a highly dense gas. The phase change from liquid to gas provides the energy required to expel nail (3) from muzzle (14), regardless of the ambient temperature. The propellant is preferably CO2 which is heated to 31.06 DEG C. Pressure selector (9) allows for different pressure settings suitable for softwood, hardwood and masonry nailing applications. Gun (1) produces minimal noise and so reduces workplace noise pollution.

6. 发明公开

EP1446626A4 PROJECTILE FIRING DEVICE USING LIQUIFIED GAS PROPELLANT 审中-公开
标题翻译： GESCHOSSABFEUERVORRICHTUNG UNTER VERWENDUNG VONFLÜSSIGGASTREIBMITTEL
公开(公告)号：EP1446626A4
公开(公告)日：2006-06-07
申请号：EP02771895
申请日：2002-11-01
申请人： POLY SYSTEMS PTY LTD
发明人： WEBB ROGER CLYDE
IPC分类号： B25C1/00 , F41B11/57 , F41B11/62 , F41B11/06 , B64G1/10 , F41A21/02 , F42B6/00 , F42B30/04 , F42B30/10
CPC分类号： F41B11/57 , F41B11/62
摘要： Rifle (1) comprises barrel (2) and loading means (15) for introducing a projectile from magazine (7) into breech (4). The projectile is propelled by a compressed gas propellant initially stored as a liquid in canister (10). The liquid is heated to a super critical state in chamber (8) by heating element (12) to induce a phase change such that the liquid becomes a highly dense gas. The phase change from liquid to gas provides the energy required to expel the projectile at high velocity from rifle (1), regardless of the ambient temperature. The propellant is preferably CO2 which is heated to 31.06 °C. Rifle (1) produces minimal noise and no heat signature, making it suitable for military and stealth purposes. A pistol and launchers for grenades or mortar bombs are also disclosed. Another version can launch low earth orbit satellites or payloads.
摘要翻译：步枪（1）包括筒体（2）和用于将射弹从弹匣（7）引入后膛（4）的装载装置（15）。射弹由压缩气体推进剂推动，最初作为液体储存在罐（10）中。通过加热元件（12）在腔室（8）中将液体加热至超临界状态以引起相变，使得液体变成高度致密的气体。不管环境温度如何，从液体到气体的相变提供了从步枪（1）以高速射出弹丸所需的能量。推进剂优选为加热至31.06℃的CO 2。步枪（1）产生最小的噪音并且没有热签名，使其适用于军事和隐身目的。还披露了用于手榴弹或迫击炮弹的手枪和发射器。另一个版本可以发射低地球轨道卫星或有效载荷。

7. 发明授权

EP1363100B1 Compressed gas rifle 有权
标题翻译：压缩气体枪
公开(公告)号：EP1363100B1
公开(公告)日：2006-02-22
申请号：EP03010525.8
申请日：2003-05-10
申请人： Possamai, Giancarlo
发明人： Possamai, Giancarlo
IPC分类号： F41B11/06
CPC分类号： F41B11/62

8. 发明公开

EP0912874A4 LESS LETHAL WEAPON ATTACHABLE TO LETHAL WEAPON INCLUDING VALVE ARRANGEMENT 失效
标题翻译：与阀门安排未杀伤力的武器，用武器的杀伤力ZUSAMMRNGEBAUT这个武器BE
公开(公告)号：EP0912874A4
公开(公告)日：2001-07-11
申请号：EP97936944
申请日：1997-07-01
申请人： UNIVERSAL PROPULSION CO
发明人： MAYVILLE WAYNE R , WERGEN THOMAS E
IPC分类号： F41B11/02 , F41B11/06 , F41B11/32 , F41C27/06 , F42B6/10 , F42B12/74 , F41C27/00
CPC分类号： F41B11/55 , F41B11/51 , F41B11/62 , F41B11/723 , F41C27/06 , F42B6/10 , F42B12/745
摘要： A weapon (5) comprising a combination lethal weapon (6) and less lethal gas-powered weapon (7) mounted below the lethal weapon. The less lethal weapon is independently operable when dismounted and includes a gas valve (27), magazine (42), and gas supply (63).

9. 发明公开

EP1023569A1 PNEUMATICALLY OPERATED PROJECTILE LAUNCHING DEVICE 审中-公开
标题翻译：压力的武器发射发射
公开(公告)号：EP1023569A1
公开(公告)日：2000-08-02
申请号：EP98949672.4
申请日：1998-09-30
申请人： Smart Parts, Inc.
发明人： GARDNER, William, M., Jr.
IPC分类号： F41B11/02 , F41B11/06
CPC分类号： F41B11/62 , F41B11/52 , F41B11/57 , F41B11/71 , F41B11/721
摘要： The pneumatically operated projectile launching device is preferably comprised of three principal elements: a body (40) which houses and interconnects all of the pneumatic components and also houses the electrical power source (33), a grip mounted to the body which includes an electrical switch (30) that activates a launching sequence, and an electrical control unit housed within both the body and the grip which directs flow between the pneumatic components to load, cock and fire the gun. The body preferably contains a plurality of chambers (1) in communication with each other including a chamber (2) containing and distributing pressurized gas, a chamber (11) containing a compressed gas storage chamber and mechanisms (12, 13) for filling the storage chamber with gas and releasing gas from the storage chamber to fire the projectile, and a chamber (3) containing mechanisms for loading and launching the projectile (41). The electrical control unit preferably includes an electrical power source (33) which activates an electrical timing circuit (34) when the electrical switch (30) is closed, and two electrically operated pneumatic flow distribution devices (35, 36, 37) which are sequentially energized by the electrical timing circuit to enable the loading of a projectile (41) for launching and to release compressed gas from the storage chamber (11) to fire the projectile, respectively.

10. 发明授权

EP0815408B1 PNEUMATICALLY OPERATED PROJECTILE LAUNCHING DEVICE AND METHOD FOR LAUNCHING A PROJECTILE 失效
标题翻译：压力的武器发射发射AND METHOD FOR发射弩箭
公开(公告)号：EP0815408B1
公开(公告)日：1999-11-24
申请号：EP97907533.0
申请日：1997-01-15
申请人： Smart Parts, Inc. , Pneuventures Inc.
发明人： SMITH, David, L. , GASTON, Raymond, S. , GARDNER, William, M., Jr. , GARDNER, Adam
IPC分类号： F41B11/06 , F41B11/32
CPC分类号： F41B11/57 , F41B11/52 , F41B11/62 , F41B11/71 , F41B11/721
摘要： Pneumatic gun which contains a plurality of chambers in communication with each other including a chamber (1) containing and distributing pressurized gas, a chamber (2) containing a compressed gas storage chamber (11) and mechanisms for filling the storage chamber with gas and releasing gas from the storage chamber to fire the projectile, and a chamber (3) containing mechanisms for loading and launching the projectile. The electrical control unit preferably includes an electrical power source which activates an electrical timing circuit when the electrical switch is closed, and two electrically operated pneumatic flow distribution devices (35, 36) which are sequentially energized by the electrical timing circuit to enable the loading of a projectile for launching and to release compressed gas from the storage chamber (11) to fire the projectile, respectively.

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