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公开(公告)号：US5610360A
公开(公告)日：1997-03-11
申请号：US419381
申请日：1995-03-14
IPC分类号： F41A21/30
CPC分类号： F41A21/30
摘要： A muffler for a large caliber gun having a gun tube includes a transition section fitted around the gun tube and engaging the gun tube for preventing the escape of residual combustion gases caused by the firing of a projectile by the gun. Attached to the transition section is at least one pressure vessel which defines a pressure chamber for containing residual combustion gases and attenuating pressure waves. A vent stack is coupled to the pressure vessel at a port of the pressure chamber, and an exhaust blower is disposed in the vent stack for removing residual combustion gases from the pressure chamber between firings. A valve, disposed in the vent stack between the pressure chamber and the exhaust blower, closes during firings of the gun and opens between firings for permitting the exhaust blower to remove residual combustion gases from the pressure chamber. At least one orifice plate, which is disposed in the pressure chamber and is adjustable relative to the pressure vessel, serves to attenuate pressure waves. Preferably, there are two pressure vessels, including a main pressure vessel and an extension pressure vessel, disposed in series with one another.
摘要翻译： 用于具有枪管的大口径枪的消声器包括安装在枪管周围并与枪管接合的过渡部分，用于防止由枪引起的射弹引起的残留燃烧气体的逸出。 连接到过渡部分的是至少一个压力容器，其限定用于容纳残余燃烧气体和衰减压力波的压力室。 排气塔在压力室的一个端口处连接到压力容器，并且排气鼓风机设置在通风口堆叠中，用于在燃烧之间除去压力室中残留的燃烧气体。 设置在压力室和排气鼓风机之间的排气叠层中的阀在喷枪的启动期间关闭，并且在燃烧之间打开以允许排气鼓风机从压力室中除去残留的燃烧气体。 设置在压力室中并且相对于压力容器可调节的至少一个孔板用于衰减压力波。 优选地，存在两个彼此串联设置的压力容器，包括主压力容器和延伸压力容器。
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公开(公告)号：US5398589A
公开(公告)日：1995-03-21
申请号：US181398
申请日：1994-01-12
IPC分类号： F41A21/30
CPC分类号： F41A21/30
摘要： A muffler for a large caliber gun having a gun tube includes a transition section fitted around the gun tube and engaging the gun tube for preventing the escape of residual combustion gases caused by a firing of the gun. Attached to the transition section is at least one pressure vessel which defines a pressure chamber for containing residual combustion gases and attenuating pressure waves. A vent stack is coupled to the pressure chamber at a port of the pressure chambers and an exhaust blower is disposed in the vent stack for removing residual combustion gases from the pressure chamber between firings. A valve, disposed in the vent stack between the pressure chamber and the exhaust blower, closes during firings of the gun and opens between firings for permitting the exhaust blower to remove residual combustion gases from the pressure chamber. At least one baffle and orifice assembly in the pressure chamber serves to attenuate pressure waves. Preferably, there are two pressure vessels, including a main pressure vessel and an extension pressure vessel, disposed in series with one another.
摘要翻译： 用于具有枪管的大口径枪的消音器包括安装在枪管周围并与枪管接合的过渡部分，用于防止由枪的燃烧引起的残余燃烧气体的逸出。 连接到过渡部分的是至少一个压力容器，其限定用于容纳残余燃烧气体和衰减压力波的压力室。 排放塔在压力室的一个端口处连接到压力室，并且排气鼓风机设置在通风排气管中，用于在燃烧之间除去压力室中残留的燃烧气体。 设置在压力室和排气鼓风机之间的排气叠层中的阀在喷枪的启动期间关闭，并且在燃烧之间打开以允许排气鼓风机从压力室中除去残留的燃烧气体。 压力室中的至少一个挡板和孔组件用于衰减压力波。 优选地，存在两个彼此串联设置的压力容器，包括主压力容器和延伸压力容器。
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公开(公告)号：US06826995B2
公开(公告)日：2004-12-07
申请号：US10472570
申请日：2003-09-24
IPC分类号： F41A2130
摘要： A noise abatement apparatus for a gun having a gun tube includes a plurality of generally spherical pressure vessels, with a first pressure vessel having an end adapted to be coupled to the gun tube. The pressure vessels are adapted for attenuating pressure waves caused by a firing of a projectile by the gun and for being mounted on a surface. At least two of the pressure vessels are in general alignment with one another. The apparatus may further include at least one connecting portion, a catcher for entrapping particulates and for permitting the projectile to pass, and at least one orifice plate or baffle for aiding in attenuating the sound. A noise abatement system includes the apparatus and a platform on which the apparatus is mounted. The system may further include an actuator for moving the apparatus along a track that is in physical communication with the platform.
摘要翻译： 用于具有枪管的枪的噪声消除装置包括多个大致球形的压力容器，其中第一压力容器具有适于联接到枪管的端部。 压力容器适用于衰减由枪射出的射弹引起的并且被安装在表面上的压力波。 至少两个压力容器彼此大致对准。 该装置还可以包括至少一个连接部分，用于捕获微粒并用于允许射弹通过的捕获器，以及用于帮助衰减声音的至少一个孔板或挡板。 噪声消除系统包括装置和安装装置的平台。 该系统还可以包括用于沿着与平台物理通信的轨道移动设备的致动器。
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公开(公告)号：US06658983B2
公开(公告)日：2003-12-09
申请号：US10116287
申请日：2002-04-04
IPC分类号： F41A2130
CPC分类号： F41A31/00
摘要： A gun muffler and a noise abatement system for a large caliber gun having a gun tube include a catcher. The catcher, which is disposed within the pressure vessel for entrapping particulates and for permitting the projectile to pass, includes a plurality of columns adapted for being removably attached within a pressure vessel. The gun muffler includes a transition section fitted around the gun tube and engaging the gun tube for preventing the escape of residual combustion gases caused by the firing of a projectile by the gun. Attached to the transition section is at least one pressure vessel which defines a pressure chamber for containing residual combustion gases and attenuating pressure waves. The noise abatement system includes a horizontal concrete slab and a gun muffler, as that described above, adapted for being mounted on the concrete slab.
摘要翻译： 用于具有枪管的大口径枪的枪消音器和噪声消除系统包括捕手。 设置在压力容器内以捕获颗粒并允许射弹通过的捕获器包括适于可移除地附接在压力容器内的多个柱。 枪式消声器包括安装在枪管周围并与枪管接合的过渡部分，用于防止由枪射出的射弹引起的残余燃烧气体的逸出。 连接到过渡部分的是至少一个压力容器，其限定用于容纳残余燃烧气体和衰减压力波的压力室。 噪声消除系统包括水平混凝土板和如上所述适于安装在混凝土板上的枪式消音器。
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公开(公告)号：US5686688A
公开(公告)日：1997-11-11
申请号：US741927
申请日：1996-10-31
摘要： A noise abatement system for a large caliber gun includes a gun muffler and a projectile stop, both of which are mounted on a concrete slab. The gun muffler can be coupled at an end to a gun tube of the gun and serves to attenuate pressure waves caused by the firing of a projectile by the gun. The projectile stop is longitudinally aligned with the gun muffler and serves to selectively stop projectiles fired by the gun and to selectively permit projectiles to pass. The projectile stop preferably has an opened first end closest to the gun muffler and a second end to which a door is mounted. When it is desired to aim for a target beyond the projectile stop, the doors are opened to permit the projectile to pass through the projectile stop unhindered. When the projectile stop is used to stop projectiles, the doors are closed and the projectile stop is filled with a particulate material, such as sand.
摘要翻译： 用于大口径枪的噪声消除系统包括枪消音器和弹射器，两者均安装在混凝土板上。 枪式消声器可以在枪的枪管的一端连接起来，并且用于减轻由枪射弹引起的压力波。 射弹停止件与枪管消声器纵向对齐，用于选择性地停止由枪射出的射弹并选择性地允许射弹通过。 射弹挡板优选地具有最靠近枪消声器的打开的第一端和安装门的第二端。 当想要瞄准超出射弹停止的目标时，门被打开以允许射弹不受阻碍地穿过射弹座。 当弹丸停止用于停止弹丸时，门关闭，弹丸停止装满了沙粒等物质。
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