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公开(公告)号：US10295301B2
公开(公告)日：2019-05-21
申请号：US15384295
申请日：2016-12-19
发明人： Yu-Wen Lin , Wei-Jen Huang
IPC分类号： F16K15/20 , F41B11/60 , F16K31/363 , F41B11/72 , F16K15/18 , F16K15/02 , F16K31/122
摘要： A differential pressure type inflating device, adapted for fast inflating the devices that need inflating, comprises a gas container, a relief valve, a gas nozzle, a pipe joint, a switch valve, and a relief pipe. When external high pressure gas enters the gas container and renders the gas pressures in the gas container and the relief pipe reaching a balance condition, the switch valve can be pressed to generate pressure drop in the relief pipe, which launches the relief valve and discharges the high pressure gas in the gas container from the gas nozzle. In this design, the gas container, relief valve, gas nozzle, relief pipe, and pipe joint are connected with screwing structures, so as to achieve the function of easy assembling.
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公开(公告)号：US10247511B2
公开(公告)日：2019-04-02
申请号：US15422419
申请日：2017-02-01
申请人： X Products LLC
发明人： James Malarkey
摘要： Projectile launchers have an elongated cylindrical body defining a projectile bore having a bore axis, the body having an open forward exit end, the body having a gas inlet facility at an opposed rear end, a movable latch element connected to the body and having a latch portion movable between a retention position in which the latch portion protrudes into the bore and a release position, and the latch element being biased to the retention position such that a projectile in the bore rearward of the latch is retained by the latch portion except until a gas pressure above a selected amount builds up behind the projectile to overcome the biasing of the latch and launch the projectile. The latch element may be clear of the bore when in the release position.
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公开(公告)号：US09423206B2
公开(公告)日：2016-08-23
申请号：US13401785
申请日：2012-02-21
IPC分类号： F41B11/60 , F41B11/62 , F41B11/724
CPC分类号： F41B11/62 , F41B11/724
摘要： A pre-charged pneumatic air rifle air tank adapter lowers an air tank relative to the pre-charged pneumatic air rifle. The lowered air tank facilitates aiming. The adapter also provides a substrate for mounting accessories including a quick disconnect refill plug and a pressure gauge. The adapter includes a female rifle fitting with a threaded central conduit, a male air tank fitting with a central conduit and external threads parallel to, coplanar with and about 0.75 to 1.5 inches apart in elevation from the central conduit of the female rifle fitting, measured vertically from centerline to centerline. A body of the adapter has an internal conduit extending from the female rifle fitting to the male air tank fitting.
摘要翻译： 预充气气动气步枪空气罐适配器相对于预充气气动气步枪降低空气罐。 降低的空气罐有助于瞄准。 适配器还提供用于安装配件的基板，包括快速断开充电插头和压力表。 适配器包括具有螺纹中心导管的女性步枪配件，配备有中心导管的阳性空气罐和与雌性步枪配件的中心导管分开的大致0.75英寸至1.5英寸的共面并且与之相距大约0.75至1.5英寸的外螺纹 垂直从中心线到中心线。 适配器的主体具有从雌性步枪配件延伸到男性空气罐配件的内部导管。
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公开(公告)号：US20160209159A1
公开(公告)日：2016-07-21
申请号：US13939372
申请日：2013-07-11
发明人： Paul T. Jackson
CPC分类号： F41B11/60 , F41A1/00 , F41A3/66 , F41A9/375 , F41A21/28 , F41B11/62 , F41B11/73 , F41C9/08 , F41F1/00
摘要： A projectile launcher includes a barrel, a high pressure chamber included within the barrel, and a low pressure area included within the barrel and substantially surrounding the high pressure chamber. The high pressure chamber includes an inner cavity and multiple vent holes connecting the inner cavity to the low pressure area so that high pressure gases generated in the inner cavity by a pressure cartridge can pass from the inner cavity to the low pressure area and propel a round (or projectile) out of the launcher.
摘要翻译： 射弹发射器包括枪管，包括在枪管内的高压腔，以及包括在镜筒内且基本上围绕高压腔的低压区域。 高压室包括内腔和将内腔连接到低压区域的多个通气孔，使得通过压力盒在内腔中产生的高压气体可以从内腔传递到低压区域并推进一个圆 （或射弹）出发。
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公开(公告)号：US20150316345A1
公开(公告)日：2015-11-05
申请号：US14799447
申请日：2015-07-14
CPC分类号： F41B11/723 , F41H13/0006
摘要： An air gun with a quick-release pneumatically operated gas valve that includes a piston positioned in a cylinder with one closed end so that the piston may seat against a gas outlet to close the gas valve. A control reservoir filled with gas to a control pressure is formed in the cylinder between the piston and the closed end of the cylinder so that the control pressure acts against the piston to close the gas valve. Opening a trigger valve allows the gas in the control reservoir to escape through an exhaust port, resulting in the gas valve being rapidly opened.
摘要翻译： 一种具有快速释放气动气阀的气枪，其包括位于具有一个封闭端的气缸中的活塞，使得活塞可以抵靠气体出口抵靠以关闭气阀。 在活塞和气缸的封闭端之间的气缸中形成一个充满气体以控制压力的控制容器，使得控制压力作用在活塞上以关闭气阀。 打开触发阀允许控制容器中的气体通过排气口排出，导致气阀快速打开。
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公开(公告)号：US20150230445A1
公开(公告)日：2015-08-20
申请号：US14415883
申请日：2012-07-20
申请人： Arwe Fotland
发明人： Arwe Fotland
摘要： Device for ejection of a fishing object is presented, comprising a launch tube (21), a fishing object (22) adapted to be placed in the launch tube (21) and an energy source (2) for creating a fluid pressure in the launch tube (21) and thereby ejecting the fishing object through the launch tube (21), where the fishing object is equipped with a sealing cross-section (23.25) for sealing against launch tube.
摘要翻译： 提出了用于喷射钓鱼目的的装置，包括发射管（21），适于放置在发射管（21）中的捕鱼物体（22）和用于在发射中产生流体压力的能量源（2） （21），从而通过发射管（21）喷射钓鱼物体，其中钓鱼对象装有用于密封发射管的密封横截面（23.25）。
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公开(公告)号：US09080830B2
公开(公告)日：2015-07-14
申请号：US13948964
申请日：2013-07-23
摘要： A dart gun for medicating or tranquilizing animals, which includes a barrel and a breech plug, the barrel including a bore defining a longitudinal axis extending from a muzzle end to a breech end, and the breech end including a breech plug chamber and a notch. The breech plug is removably engageable with the breech plug chamber and includes a plug member, an extractor, and a baffle member. The extractor provides convenient loading, firing and ejecting of a blank firing cartridge that is used to fire the dart from the barrel. The baffle rod provides for muffling the sound of the explosion of the blank firing cartridge, and reduces the amount of heat and flames that are exposed to the dart when firing the blank firing cartridge.
摘要翻译： 用于治疗或安抚动物的飞镖枪，其包括枪管和枪闩，所述枪管包括限定从枪口端延伸到后膛端的纵向轴线的孔，并且所述后膛端包括后膛插塞室和凹口。 后膛插头可拆卸地与后膛插塞室接合并且包括插头构件，提取器和挡板构件。 提取器提供方便的装载，发射和弹出用于从枪管发射飞镖的空白发射筒。 挡板杆用于消除空白发射筒的爆炸声，并且减少在发射空白发射筒时暴露于飞镖的热量和火焰量。
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公开(公告)号：US08944040B2
公开(公告)日：2015-02-03
申请号：US13894441
申请日：2013-05-15
发明人： Yin-Hsi Liao
CPC分类号： F41B11/60 , F41B11/64 , F41B11/721
摘要： The present invention provides a pressure differential bullet advancing structure for advancing BB bullets, which includes an expansion device, a collar device that is slidably received in the expansion device, and a pneumatic module arranged at one side of the expansion device. The expansion device includes a guide bar that is received in the collar device. The guide bar has a circumferential wall forming an air inlet opening that is extended in a direction away from the pneumatic module and is selectively shielded by the collar device. The pneumatic device generates high-pressure air that flows through the expansion device to move the collar device for advancing the BB bullet. When the collar device is moved to such an extent that the air inlet opening is exposed, the high-pressure air flows therethrough to shoot out the BB bullet.
摘要翻译： 本发明提供一种用于推进BB子弹的压差推进结构，其包括膨胀装置，可滑动地容纳在膨胀装置中的套环装置和布置在膨胀装置一侧的气动模块。 膨胀装置包括容纳在套环装置中的导杆。 引导杆具有形成空气入口的圆周壁，空气入口开口沿远离气动模块的方向延伸并且被套环装置选择性地屏蔽。 气动装置产生流过膨胀装置的高压空气，以移动套环装置以推进BB子弹。 当套环装置移动到使进气口露出的程度时，高压空气流过其中以射出BB子弹。
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29.发明申请Device for controlling the impulsive feeding of a pressurized fluid and an air weapon comprising such device 审中-公开用于控制加压流体和包括这种装置的空气武器的脉冲进给的装置公开(公告)号：US20150013655A1
公开(公告)日：2015-01-15
申请号：US14383550
申请日：2013-03-29
申请人： Demis GIARETTA
发明人： Demis Giaretta
IPC分类号： F41B11/723 , G05D16/06 , F41B11/60
CPC分类号： F41B11/723 , F41B11/60 , F41B11/62 , G05D16/0608 , Y10T137/783
摘要： A device for controlling fluid delivery includes a hollow body closed by opposed end walls having an inlet and an outlet for a pressurized fluid and defining a first variable-volume chamber, between the inlet and the outlet for containing a first volume of pressurized fluid, an obturating member interacting with the downstream end wall of the hollow body for selectively closing the outlet, a guide member associated with the obturating member guiding it between a first end closing position and a second end opening position of the outlet; and an operating system acting upon the closure member to promote sliding thereof in the hollow body. The obturating member is movable relative to the guide member and is internally hollow to enclose the first chamber, and the guide member has a passage allowing fluid communication between the inlet and the first chamber. An air weapon incorporating the device.
摘要翻译： 用于控制流体输送的装置包括由对置的端壁封闭的中空体，所述中空体具有用于加压流体的入口和出口，并且限定入口和出口之间的第一可变体积腔，用于容纳第一体积的加压流体， 密封构件与中空体的下游端壁相互作用以选择性地关闭出口;与闭塞构件相关联的引导构件在其出口的第一端关闭位置和第二端部打开位置之间引导; 以及作用在所述封闭构件上以促进其在所述中空体中的滑动的操作系统。 所述闭塞构件相对于所述引导构件是可移动的并且在内部中空以包围所述第一腔室，并且所述引导构件具有允许所述入口和所述第一腔室之间的流体连通的通道。 装有装置的空中武器。
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公开(公告)号：US20140305419A1
公开(公告)日：2014-10-16
申请号：US13894441
申请日：2013-05-15
发明人： YIN-HSI LIAO
IPC分类号： F41B11/60
CPC分类号： F41B11/60 , F41B11/64 , F41B11/721
摘要： The present invention provides a pressure differential bullet advancing structure for advancing BB bullets, which includes an expansion device, a collar device that is slidably received in the expansion device, and a pneumatic module arranged at one side of the expansion device. The expansion device includes a guide bar that is received in the collar device. The guide bar has a circumferential wall forming an air inlet opening that is extended in a direction away from the pneumatic module and is selectively shielded by the collar device. The pneumatic device generates high-pressure air that flows through the expansion device to move the collar device for advancing the BB bullet. When the collar device is moved to such an extent that the air inlet opening is exposed, the high-pressure air flows therethrough to shoot out the BB bullet.
摘要翻译： 本发明提供一种用于推进BB子弹的压差推进结构，其包括膨胀装置，可滑动地容纳在膨胀装置中的套环装置和布置在膨胀装置一侧的气动模块。 膨胀装置包括容纳在套环装置中的导杆。 引导杆具有形成空气入口的圆周壁，空气入口开口沿远离气动模块的方向延伸并且被套环装置选择性地屏蔽。 气动装置产生流过膨胀装置的高压空气，以移动套环装置以推进BB子弹。 当套环装置移动到使进气口露出的程度时，高压空气流过其中以射出BB子弹。
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