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1. 发明授权

US09506717B2 Multiple shot spear gun 有权
标题翻译：多枪枪
公开(公告)号：US09506717B2
公开(公告)日：2016-11-29
申请号：US14587383
申请日：2014-12-31
申请人： KING ABDULAZIZ UNIVERSITY
发明人： Hassan Mohammed H. Jaber
IPC分类号： F41B7/04 , F41C9/06 , A01K81/00 , F41F1/10 , F41B11/83
CPC分类号： F41B7/04 , A01K81/00 , F41B11/83 , F41C9/06 , F41F1/10
摘要： The multiple shot spear gun includes a central rotary shaft having a plurality of relatively stationary spear launching tubes or barrels distributed therearound in a cylindrical pattern. The number of spear launching tubes or barrels is not limited, but may comprise any practicable number. Rotation of the central shaft causes a disc to rotate. The disc has a ramp or tang thereon that sequentially engages the trigger of each of the spear launchers as the disc is rotated. A safety disc is rotated with rotation of the central shaft. The safety disc includes a plurality of holes therein. A spring-loaded catch engages one of the holes as the disc rotates with rotation of the central shaft. Thus, the operator of the multiple shot spear gun must release the safety catch after each shot to rotate the central shaft further for the next shot.
摘要翻译：多重喷射枪包括中心旋转轴，其具有以圆柱形图案分布在其周围的多个相对固定的矛形发射管或筒。矛发射管或筒的数量不受限制，但可包括任何可行的编号。中心轴的旋转导致盘旋转。盘片上有一个斜面或者其上的柄，当盘旋转时，它顺序地接合每个矛形发射器的触发器。安全盘随着中心轴的旋转而旋转。安全盘包括多个孔。当盘片随着中心轴的旋转而旋转时，弹簧加载的卡扣接合其中一个孔。因此，多次射击枪的操作者必须在每次射击后释放安全锁，以进一步转动中心轴进行下一次射击。

2. 发明申请

US20120052965A1 Self-Priming underwater device for generating or shooting a vortex ring 有权
标题翻译：自吸式水下装置，用于产生或拍摄涡环
公开(公告)号：US20120052965A1
公开(公告)日：2012-03-01
申请号：US13067017
申请日：2011-05-03
申请人： Eric W. Curry
发明人： Eric W. Curry
IPC分类号： A63H23/10
CPC分类号： A63H33/28 , F41B9/0034 , F41B9/0037 , F41B9/005 , F41B9/0096 , F41C9/06
摘要： A self-priming underwater device for generating a vortex ring entrained with a fluid, includes a handle, a housing including front and rear sections, a trigger for supplying a fluid to the housing, a piston assembly in the rear section of the housing and including a yoke, a piston movable in the yoke, and a plate for displacing a liquid, and a splitter for diverting one portion of the fluid to the piston assembly to thereby move the piston. The front section of the housing includes an opening for discharging a vortex ring therefrom, and a fluid supply member is positioned adjacent the opening for supplying another portion of the fluid to be entrained in the vortex ring.
摘要翻译：一种用于产生夹带有流体的涡环的自吸水下装置，包括手柄，包括前部和后部的壳体，用于向壳体供应流体的触发器，在壳体的后部中的活塞组件，轭，可在轭中移动的活塞和用于移动液体的板，以及用于将一部分流体转移到活塞组件从而移动活塞的分流器。壳体的前部包括用于从其中排出涡流环的开口，并且流体供应构件位于与开口相邻的位置处，用于提供待夹带在涡环中的另一部分流体。

3. 发明授权

US5639982A Means to fire a fully automatic gun underwater using a special barrel clearance blank round 失效
标题翻译：使用特殊桶清除空白的方式在水下使用全自动枪
公开(公告)号：US5639982A
公开(公告)日：1997-06-17
申请号：US664320
申请日：1996-05-23
申请人： Jeffrey L. Cipolla
发明人： Jeffrey L. Cipolla
IPC分类号： F41C9/06 , F41F3/07
CPC分类号： F41C9/06
摘要： A method of firing an automatic weapon in an underwater environment is diosed. The automatic weapon includes a barrel having a muzzle end and a chamber within the barrel. The method includes the steps of loading a blank round of ammunition into the chamber, first detonating the blank round of ammunition, creating gas and steam within the chamber as a result of detonating the blank round of ammunition, commingling expanded gas and steam to form a bubble at the muzzle end of the barrel, thereby displacing water from the chamber of the barrel and forming a dry environment throughout the chamber of the barrel, loading at least one live round of ammunition into the chamber, and detonating and firing the at least one live round of ammunition from within the dry environment prior to dissipation of the bubble.
摘要翻译：公开了一种在水下环境中发射自动武器的方法。自动武器包括具有枪口端部的枪管和枪管内的腔室。该方法包括以下步骤：将空白弹弹装载到腔室中，首先引爆空弹弹药，由于引爆空弹弹药，混合膨胀气体和蒸汽，形成气瓶和蒸汽，从而在腔室内产生气体和蒸汽在桶的枪口端部气泡，从而从桶的腔中移出水并在桶的整个腔室中形成干燥的环境，将至少一个活的弹药装入腔室中，并且引爆和射出至少一个在泡沫消散之前，在干燥的环境中生活弹药。

4. 发明授权

US4742775A Power load for underwater spear gun 失效
标题翻译：水下矛枪的动力负荷
公开(公告)号：US4742775A
公开(公告)日：1988-05-10
申请号：US936510
申请日：1986-12-01
申请人： Paul C. Harris
发明人： Paul C. Harris
IPC分类号： F41C9/06 , F42B7/00
CPC分类号： F41C9/06 , Y10S206/811
摘要： A power load for use with an underwater spear gun including a casing, explosive material within the casing, the casing having one closed end adapted to open when the explosive material explodes. The closed end is sealed with a sealing compound to prevent water from penetrating the casing. The closed end may be crimped closed or closed by means of a wad or plug of suitable material. The sealing compound may be a silicone rubber or polylvinylchloride which permeates the closed end.
摘要翻译：一种用于水下矛枪的电力负载，包括壳体，壳体内的爆炸物质，壳体具有适于当爆炸物质爆炸时打开的一个封闭端。封闭端用密封剂密封，防止水渗入外壳。封闭端可以通过合适材料的一个或多个插头卷曲封闭或封闭。密封化合物可以是渗透到封闭端的硅橡胶或聚氯乙烯。

5. 发明授权

US4122621A Underwater repeating spear gun 失效
标题翻译：水下重复矛枪
公开(公告)号：US4122621A
公开(公告)日：1978-10-31
申请号：US815668
申请日：1977-07-14
申请人： W. Lincoln Barr
发明人： W. Lincoln Barr
IPC分类号： F41A9/73 , F41C3/14 , F41C9/06 , F41C3/00 , F41F1/00
CPC分类号： F41A9/73 , F41C3/14 , F41C9/06
摘要： A repeating spear gun for firing self-propelled spears, the spear gun having a magazine comprising a plurality of spear firing chambers disposed as radial sets of firing chambers, and a bolt having a plurality of firing pins, each firing pin aligned with a firing chamber in the firing path of the bolt. The firing pins are staggered to provide varying firing pin distances to the respective firing chambers positioned in the firing path of the bolt. The firing pins are thereby caused to arrive at the respective firing chambers at different times, and if a spear occupies the firing chamber nearest the bolt, the spear is launched and the exhaust gas therefrom brakes the bolt to prevent firing of a spear contained in another firing chamber. If the firing chamber nearest the bolt is unoccupied, another firing pin will ignitingly impact a spear disposed in another firing chamber of the radial set.
摘要翻译：一种重复的用于射出自走螺柱的矛枪，该枪具有包括设置为放射室的多个矛射击室的弹匣，以及具有多个击发销的螺栓，每个撞针与燃烧室对准在螺栓的燃烧路径上。触发销交错，以提供与定位在螺栓的击发路径中的各个发射室不同的击发针距离。因此，在不同的时间点，触发销被引到相应的燃烧室，如果矛头占据最靠近螺栓的燃烧室，则发射矛，并且其中的废气从而制动螺栓，以防止包含在另一个中的矛的发射发射室。如果最靠近螺栓的发射室未被占用，则另一击发针将点燃地撞击设置在径向组的另一个发射室中的矛。

6. 发明授权

US4100855A Underwater power head 失效
标题翻译：水下动力头
公开(公告)号：US4100855A
公开(公告)日：1978-07-18
申请号：US781215
申请日：1977-03-25
申请人： Larry John O'Callaghan
发明人： Larry John O'Callaghan
IPC分类号： A01K81/00 , F41C9/06 , F42C3/00 , F42B13/54
CPC分类号： A01K81/00 , F41C9/06 , F42C3/00
摘要： A Power head for a fishing spear comprising a chamber to house an explosive cartridge open at one end, and a firing mechanism detachably secured to the other end of the chamber, said mechanism comprising a cylinder having two pistons slidably mounted therein and spaced apart, said first piston being connected to a piston rod projecting from the end of the cylinder remote from the chamber and said second piston being fitted with a firing pin adapted to act on a cartridge in the chamber, said cylinder being provided with a plurality of spaced ports through which water can enter and fill the space in the cylinder between the pistons, the first ports being adapted to be closed as the first piston moves along the cylinder towards the chamber and the second ports being adapted to be closed as the second piston moves in the same direction, the movement of the second piston being effected through water trapped in the cylinder between the two pistons after the first ports have been closed.
摘要翻译：一种用于钓鱼矛的动力头，包括用于容纳在一端敞开的爆炸药筒的腔室，以及可拆卸地固定到所述腔室的另一端的发射机构，所述机构包括具有可滑动地安装在其中并间隔开的两个活塞的气缸，第一活塞连接到从气缸的远离腔室的端部突出的活塞杆，并且所述第二活塞装配有适于作用在腔室中的药筒上的触发销，所述气缸设置有多个间隔开的通孔哪个水可以进入和填充活塞之间的气缸中的空间，当第一活塞沿着气缸朝向腔室移动时，第一端口适于关闭，并且第二端口适于在第二活塞在在第一端口关闭之后，第二活塞的运动通过在两个活塞之间的气缸中捕获的水进行。

7. 发明授权

US4077147A Underwater side arm 失效
标题翻译：水下侧臂
公开(公告)号：US4077147A
公开(公告)日：1978-03-07
申请号：US169153
申请日：1962-01-26
申请人： Reed E. Donnard , Edward R. Hirsekorn
发明人： Reed E. Donnard , Edward R. Hirsekorn
IPC分类号： F41C9/06 , F41C3/00 , F42B5/00
CPC分类号： F41C9/06
摘要： 1. A device including an expendable cartridge-barrel assembly comprising a cartridge casing forming a barrel, the wall thickness of said barrel being at least equal to about the diameter of the bore therein, a retainer affixed to and rearwardly of said casing, a high energy propellant enclosed within said assembly, a primer within said retainer and communicating with said propellant, a projectile frictionally fitted within and extending along the bore of said barrel and having a rear end in proximate relation to said propellant, said projectile being designed for high sectional density and minimum drag with water, and a watertight seal affixed to a front end of said cartridge-barrel assembly.
摘要翻译： 1.一种包括消耗性筒筒组件的装置，其包括形成筒的筒壳体，所述筒体的壁厚至少等于其中的孔的直径;固定在所述壳体上和之后的保持器，高的封闭在所述组件内的能量推进剂，在所述保持器内并与所述推进剂连通的底漆，弹射体摩擦地装配在所述筒的孔内并沿着所述筒的孔延伸并且具有与所述推进剂邻近的后端，所述抛射体设计用于高截面水密度和最小阻力，以及固定在所述筒 - 筒组件前端的防水密封件。

8. 发明授权

US3747247A Powerhead 失效
标题翻译： POWERHEAD
公开(公告)号：US3747247A
公开(公告)日：1973-07-24
申请号：US3747247D
申请日：1970-12-15
申请人： MC NAIR R
发明人： MC NAIR R
IPC分类号： F41C9/06 , F41C27/00 , F42B9/10 , F42B13/54
CPC分类号： F41C9/06
摘要： A firearm device or powerhead for use underwater by a diver and is especially useful for killing sharks etc. The powerhead is attached to a rod that serves as a handle. It is used in a manner similar to a spear. Upon contact, a cartridge is exploded and enters the target.
摘要翻译：由潜水员在水下使用的枪支装置或动力头，特别用于杀死鲨鱼等。动力头附接到用作手柄的杆上。它以类似于矛的方式使用。接触后，墨盒爆炸并进入目标。

9. 发明授权

US3545117A Multishot underwater power head 失效
标题翻译：多功能水力发电机
公开(公告)号：US3545117A
公开(公告)日：1970-12-08
申请号：US3545117D
申请日：1968-11-08
申请人： STEVEN C VAN VOORHEES
发明人： VOORHEES STEVEN C VAN
IPC分类号： A01K81/00 , F41C9/06 , F41C1/00
CPC分类号： F41C9/06 , A01K81/00

10. 发明授权

US3453763A Underwater pistol having a rotatable cylindrical magazine 失效
标题翻译：具有可旋转圆柱形杂物的水下活塞
公开(公告)号：US3453763A
公开(公告)日：1969-07-08
申请号：US3453763D
申请日：1967-06-30
申请人： AAI CORP
发明人： BARR IRWIN R , CRITCHER JOHN L
IPC分类号： F41C9/06 , F41C1/00
CPC分类号： F41C9/06 , Y10S102/703

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