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1. 发明授权

US4697523A Compressed gas powered ammunition for guns 失效
标题翻译：压缩气体动力弹药枪
公开(公告)号：US4697523A
公开(公告)日：1987-10-06
申请号：US813062
申请日：1985-12-26
申请人： Michael E. Saxby
发明人： Michael E. Saxby
IPC分类号： F41B11/62 , F42B6/10 , F42B5/02 , F41B11/08
CPC分类号： F41B11/62 , F42B6/10
摘要： A simple to manufacture high pressure rechargeable ammunition cartridge comprising a hollow pressure casing 20 providing a gas storage space 19 to hold compressed gas therein, with a discharge passage 25 in a front part of said casing said gas storage space; an actuation passage 24 extending into said casing from the rear; a valve opening 52 at a front end of said actuation passage, and a valve member which has a normal position wherein it closes said valve opening and blocks said discharge passage, and is movable bodily forwards as shown from said normal position to open both said valve opening and said discharge passage to allow gas to escape from the pressure casing directly through both of said passages to drive a missile. The valve member may be modified so as to be dischargeable from the cartridge and may form part of a missile.
摘要翻译：一种易于制造高压可充电弹药筒，包括中空压力壳体20，该中空压力壳体20提供气体储存空间19以将压缩气体保持在其中，排气通道25位于所述壳体的前部，所述气体储存空间; 从后部延伸到所述壳体中的致动通道24; 在所述致动通道的前端处的阀开口52和具有正常位置的阀构件，其中其闭合所述阀开口并阻塞所述排出通道，并且如从所述正常位置所示身体向前移动以打开所述阀开口和所述排出通道，以允许气体从压力壳体直接通过两个通道排出以驱动导弹。阀构件可以被修改为可以从盒排出并且可以形成导弹的一部分。

2. 发明授权

US3780720A Compressed air spear projecting device 失效
标题翻译：压缩空气速度投影装置
公开(公告)号：US3780720A
公开(公告)日：1973-12-25
申请号：US3780720D
申请日：1971-03-31
申请人： ALDERSON J
发明人： ALDERSON J
IPC分类号： A01K81/00 , F41B11/08 , F41B11/32 , F41B11/00
CPC分类号： F41B11/83 , A01K81/00 , F41B11/723 , Y10S273/21
摘要： A valve, connectable to a source of compressed gas, having a closing member movable into and out of a valve closing position, and a triggering mechanism by which the closing member can be moved from that position. Gas pressure in the valve holds the closing member in its valve closing position until the triggering mechanism is actuated. The triggering mechanism includes a cam segment and a cam follower pin, the pin being positioned to unseat the closing member when induced to do so by movement of the cam segment. The valve can be used to control the flow of propulsion gas through a spear-fishing gun. A spear is mounted on a rod through which compressed air is forced. The compressed air is forced out through openings in the side of the rod so as to act on a flexible sleeve which in turn acts against the open end of the spear mounted on the sleeve. The pressure on the open end of the spear holds the spear in place while sufficient pressure for projecting the spear is being built-up in the hollow portion of the spear. The closed end portion of the hollow area of the spear is adjacent the open end of the rod from which the compressed air flows.
摘要翻译：可连接到压缩气体源的阀，具有能够进入和关闭阀关闭位置的关闭构件，以及触发机构，闭合构件可以通过该触发机构从该位置移动。阀中的气体压力将关闭构件保持在其关闭位置，直到触发机构被致动。触发机构包括凸轮段和凸轮从动销，该销定位成当通过凸轮段的移动而引起关闭构件的移动时。阀门可用于控制通过矛枪的推进气体的流量。矛头被安装在杆上，压缩空气被迫穿过。压缩空气通过杆的侧面中的开口被迫离开，以便作用在柔性套筒上，弹性套筒又作用在安装在套筒上的矛杆的开口端上。长矛的开口端的压力将矛头固定在适当位置，同时在矛的中空部分中积累足够的用于投射矛的压力。矛头的中空区域的封闭端部分与压缩空气流过的杆的开口端相邻。

3. 发明授权

US5499619A Underwater dart gun 失效
标题翻译：水下飞镖枪
公开(公告)号：US5499619A
公开(公告)日：1996-03-19
申请号：US354485
申请日：1994-12-12
申请人： Joseph A. Tarta
发明人： Joseph A. Tarta
IPC分类号： F41B11/00 , F42B6/00 , F42B12/54 , F41B11/08
CPC分类号： F42B12/54 , F41B11/00 , F42B6/00
摘要： A gun for projecting a dart underwater to inject a gas into an underwater animal. The inventive device includes a gun body having a barrel projecting therefrom. A dart having a pressurized propellant is punctured by the gun and caused to exit the gun barrel. Upon striking a fish, the dart injects a volume of gas into the fish to disable and render buoyant the fish for capture. The device can be utilized for self defense, as well as for hunting and capturing of underwater animals and/or fish.
摘要翻译：用于在水下投掷飞镖以将气体注入水下动物的枪。本发明的装置包括具有从其突出的筒体的枪体。具有加压推进剂的飞镖被枪刺穿并导致枪筒离开。在打鱼时，飞镖将一定数量的气体注入鱼中以禁止并吸引鱼捕获。该装置可用于自卫，以及用于狩猎和捕获水下动物和/或鱼。

4. 发明授权

US3735747A Underwater compressed-gas gun 失效
标题翻译：水下压缩气枪
公开(公告)号：US3735747A
公开(公告)日：1973-05-29
申请号：US3735747D
申请日：1970-07-22
申请人： BARJAVEL J
发明人： BARJAVEL J
IPC分类号： A01K81/00 , F41B11/83 , F41B11/08
CPC分类号： F41B11/83 , A01K81/00
摘要： Compressed-gas gun for projecting a spear under water, consisting of a compressed-air tank and a gun body formed of two tubes assembled end to end, one located at the front which constitutes the barrel and the other which contains an elastic sleeve serving as impervious joint between a compressed-gas reserve chamber and the barrel. The elastic sleeve and body define a further chamber which is cooperative with a trigger to selectively release the spear. Pressure on the spear by the elastic sleeve holds the spear tight before firing, but deformation of the sleeve away from the spear during firing permits the spear to be released.
摘要翻译：压缩气枪，用于在水下投射一根矛，其由压缩空气罐和由主体组成的枪体组成，两个管组合成一个端部，一个位于前部，构成枪管，另一个包含弹性套筒，压缩气体储存室与桶之间的不透水接头。弹性套筒和主体限定了与触发器协作以选择性地释放矛的另一个室。弹性套筒上的矛头上的压力在射击之前保持矛部紧固，但是在射击期间套筒远离矛杆的变形允许矛头被释放。

5. 发明申请

US20050066951A1 LAUNCHING DEVICE 失效
标题翻译：启动装置
公开(公告)号：US20050066951A1
公开(公告)日：2005-03-31
申请号：US10605115
申请日：2003-09-09
申请人： Bradley Seekman , Christopher Monski
发明人： Bradley Seekman , Christopher Monski
IPC分类号： F41A21/48 , F41B11/06 , F41B11/08 , F41B11/00
CPC分类号： F41A21/482 , F41B11/62 , F41B11/83
摘要： A launching device of the present invention includes a launch unit having a first coupling element and a second coupling element. A barrel may be releasably connected to one of the first and second coupling elements and a cylinder may be releasably connected to the other of the first and second coupling elements. The launch unit further includes a selector element to allow a user to pre-select an evacuation level of the contents of the cylinder. A specially designed valve assembly, bolt assembly and locking sear may also be incorporated that allow complete evacuation of the compressed gas through the launch unit and permit the projection of large objects such as grappling hooks. The launching device may also be converted to use as a fire extinguisher by quick connecting a cone shaped barrel and a cylinder of liquid carbon dioxide.
摘要翻译：本发明的发射装置包括具有第一耦合元件和第二耦合元件的发射单元。筒可以可释放地连接到第一和第二联接元件中的一个，并且圆筒可以可释放地连接到第一和第二联接元件中的另一个。发射单元还包括选择器元件，以允许使用者预先选择气缸内容物的抽空水平。还可以结合特别设计的阀组件，螺栓组件和锁定扣件，其允许通过发射单元完全抽空压缩气体并允许诸如抓钩的大型物体的投影。发射装置也可以通过快速连接锥形桶和液体二氧化碳气瓶而被转换为用作灭火器。

6. 发明授权

US4601278A Ammunition cartridge 失效
标题翻译：弹药筒
公开(公告)号：US4601278A
公开(公告)日：1986-07-22
申请号：US508155
申请日：1983-06-24
申请人： Hyung S. Kim
发明人： Hyung S. Kim
IPC分类号： F41B11/62 , F42B5/02 , F41B11/08 , F41B11/00
CPC分类号： F41B11/62 , F42B5/02
摘要： A bullet is fired from an ammunition cartridge upon piercing a breakaway section in the rear wall of the cartridge to form a gas escape port. The cartridge has one open end in which is seated the bullet and the breakaway section of the rear wall is directly opposite the bullet. A moveable sealing element is adapted to move between two positions. One position seals off the opening in the one end, and the other position is displaced from the opening to allow gas to escape under pressure from the opening. Piston-type element, in response to the housing wall being pierced, stops the flow of gas from this escape port and moves the sealing element from the first to the second position.
摘要翻译：在弹药盒的后壁上穿透分离部分时，从弹药盒中发射子弹，形成排气口。墨盒具有一个开口端，其中安放了子弹，并且后壁的分离部分直接与子弹相对。可移动密封元件适于在两个位置之间移动。一个位置在一端封闭开口，另一个位置从开口移位，以允许气体在开口的压力下逸出。活塞式元件响应于外壳壁被刺穿而停止从该逸出口流出的气体并将密封元件从第一位置移动到第二位置。

7. 发明授权

US3583381A Pneumatic gun with projectile release 失效
标题翻译：弹力枪与项目发布
公开(公告)号：US3583381A
公开(公告)日：1971-06-08
申请号：US3583381D
申请日：1968-12-05
申请人： TEXACO INC
发明人： EATON DANIEL W , VANEK FRANK J
IPC分类号： F41B11/00 , F41B11/08
CPC分类号： F41B11/00
摘要： The invention relates to a pneumatic, line-throwing gun and projectile capable of substantial ranges of projection. The gun includes a relatively elongated barrel attached at one end to a pressure source and having a projectile releasing mechanism at the other end. The releasing mechanism is a pivoted V-shaped sear attached to the barrel and engaging diametrically disposed pins projecting from the head portion of the projectile. The missile or projectile, when disposed within the barrel includes a weighted head portion at the barrel discharge end, to which a line is attached. The missile further includes a relatively lightweight, elongated tail piece in contrast to the weight of the projectile head.

8. 发明授权

US08695578B2 System and method for delivering a projectile toward a target 有权
标题翻译：将射弹投射到目标的系统和方法
公开(公告)号：US08695578B2
公开(公告)日：2014-04-15
申请号：US13335394
申请日：2011-12-22
申请人： Thomas A. Olden , Robert P. Johnson
发明人： Thomas A. Olden , Robert P. Johnson
IPC分类号： F41B11/08
CPC分类号： F41A21/28
摘要： Some embodiments relate to a system and method for delivering a projectile toward a target. The system includes a launcher and a propulsion system positioned within the launcher. The propulsion system includes a gas generator that produces enough gas within a certain period of time to direct the projectile from the launcher toward the target. The system for delivering a projectile may further include a targeting system that collects data regarding the location of the target. In addition, the launcher may include a venting system that exhausts a particular amount of gas from the launcher in order to direct the projectile from the launcher at a desired velocity based on data received from the targeting system.
摘要翻译：一些实施例涉及用于将射弹朝向目标传送的系统和方法。该系统包括位于发射器内的发射器和推进系统。推进系统包括在一定时间内产生足够的气体以将射弹从发射器引向目标的气体发生器。用于递送射弹的系统还可以包括收集关于目标位置的数据的目标系统。此外，发射器可以包括排气系统，其排放来自发射器的特定量的气体，以便基于从瞄准系统接收的数据，以所需速度将射弹从发射器引导。

9. 发明申请

US20060027223A1 Compact projectile launcher 审中-公开
标题翻译：紧凑型射弹发射器
公开(公告)号：US20060027223A1
公开(公告)日：2006-02-09
申请号：US11129230
申请日：2005-05-12
申请人： Edward Vasel , Eric Wenaas
发明人： Edward Vasel , Eric Wenaas
IPC分类号： F41B11/08
CPC分类号： F41B11/62
摘要： The present embodiments provide compact launching apparatuses for use in launching non-lethal projectiles. Some embodiments provide handheld apparatuses for use in launching non-lethal projectiles that include a source of compressed gas, an expansion chamber cooperated with the source of gas to receive gas released from the source of gas, a barrel having a bore aligned with an output of the expansion chamber, and a burst disk positioned between the barrel bore and the output of the expansion chamber. The burst disk is configured to rupture releasing the gas within the expansion chamber when the pressure within the expansion chamber. Some embodiments provide for quick reload devices with disposable portions of the apparatus. Some embodiments contain a gas pressure diffuser to enhance the ability to simultaneously launch multiple frangible projectiles. The present embodiments can be used offensively, and defensively as protection against threatening humans or animals.
摘要翻译：本实施例提供了用于发射非致死射弹的紧凑型发射装置。一些实施例提供用于发射包括压缩气体源的非致死性射弹的手持装置，与气体源配合的膨胀室以接收从气体源释放的气体，具有与膨胀室和位于筒孔和膨胀室的输出之间的爆破盘。爆破盘被构造成当膨胀室内的压力破裂时释放膨胀室内的气体。一些实施例提供具有该装置的一次性部分的快速重新加载装置。一些实施例包含气体压力扩散器，以增强同时发射多个易碎的射弹的能力。本实施例可以进攻，防御地作为防止威胁人类或动物的防御。

10. 发明申请

US20050066952A1 Air gun 审中-公开
标题翻译：气枪
公开(公告)号：US20050066952A1
公开(公告)日：2005-03-31
申请号：US10657200
申请日：2003-09-09
申请人： Bao Shyan Lai , Michael Steven Spurlock
发明人： Bao Shyan Lai , Michael Steven Spurlock
IPC分类号： F41B11/62 , F41B11/08
CPC分类号： F41B11/71 , F41B11/57 , F41B11/62
摘要： An air gun includes a main body in which a striker rod for striking and a gunlock for controlling the striker rod are arranged. The striker rod and the gunlock are driven by a rear block. The rear block is pushed by a thruster disposed in the main body. A controlling valve is disposed at front end of the main body. A trigger is arranged under the bottom of the main body for controlling the direction of airflow and the strike of the gunlock. The thruster is mounted in the main body right at the center of the rear block. The thruster includes a piston rod that is controlled by the controlling valve and axially movable out of the main body. One end of the piston rod extending out of the main body is right fixedly connected with the center of the rear block.
摘要翻译：气枪包括主体，其中设置有用于击打的撞针杆和用于控制撞针杆的枪闩。撞杆和枪口由后挡块驱动。后挡块被设置在主体中的推进器推动。控制阀设置在主体的前端。触发器设置在主体底部，用于控制气流的方向和枪闩的撞击。推进器安装在主体的正后方块的中心。推进器包括由控制阀控制并可轴向移动离开主体的活塞杆。延伸出主体的活塞杆的一端与后挡块的中心固定连接。

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