专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US12061059B2 Enhanced metal-metal-matrix composite weapon barrels 有权
公开(公告)号：US12061059B2
公开(公告)日：2024-08-13
申请号：US17017546
申请日：2020-09-10
申请人： Consulting Group of Jocassee, Inc.
发明人： Anja Glisovic , Steve Franklin Gravely , Joshua Neill Gravely
IPC分类号： F41A21/24 , B22F3/14 , B22F3/24 , B22F5/10 , B22F7/08 , B23P11/02 , F41A21/04 , F41A21/12 , F41A21/20
CPC分类号： F41A21/04 , B22F3/14 , B22F3/24 , B22F5/106 , B22F7/08 , B23P11/025 , F41A21/12 , F41A21/20 , F41A21/24 , B22F2003/248
摘要： Methods of manufacturing metal, metal-matrix, metal-metal-matrix composite weapon barrels offer barrels with improved thermal performance and rigidity with no, minimal or negative weight increase. A barrel may include a barrel core surrounded by a lightweight, thermally conductive sleeve made from metal, metal-matrix composite (MMC) materials, also referred to as metal-matrix material. The barrel core and barrel sleeve may include aligning features to prevent separation and movement of the sleeve along the core. The disclosed methods provide for material combinations and part designs that prevent separation of their parts over the life of the weapon barrel and allow the barrel to perform at high cadence over the whole temperature range the barrel is used.

2. 发明申请

US20190234720A1 FIREARM BARREL 审中-公开
公开(公告)号：US20190234720A1
公开(公告)日：2019-08-01
申请号：US16377224
申请日：2019-04-07
申请人： Franklin Armory Holdings, Inc.
发明人： Ryan Paul Fellows , Jay Leonard Jacobson
IPC分类号： F42B10/06 , F42B5/02 , F41A21/24
CPC分类号： F41A21/24 , F41A21/18 , F42B5/025 , F42B10/06 , F42B10/08 , F42B14/061 , F42B14/062
摘要： A firearm barrel has an elongated body defining a bore and defining a bore axis, the body defining a breech end and an opposed muzzle end, a chamber defined in the breech end and contiguous with the bore; the bore having an interior surface having a plurality of alternating lands and grooves, the grooves being surfaces separated from the bore axis by first radius, the lands being surfaces separated from the bore axis by second radius less than the first radius and the lands and grooves being straight elements parallel to the bore axis, such that no spin is imparted to a projectile propelled down the bore. The lands and grooves may extend from the chamber to the muzzle end. The bore may have a constant cross-sectional profile along its length.

3. 发明申请

US20180120044A1 Firearm Barrel Cooling System 审中-公开
公开(公告)号：US20180120044A1
公开(公告)日：2018-05-03
申请号：US15863900
申请日：2018-01-06
申请人： Keith A. Lagenbeck
发明人： Keith A. Lagenbeck
IPC分类号： F41A21/24 , F41A13/12
CPC分类号： F41A21/24 , F41A13/12
摘要： A firearm barrel cooling system includes fins formed to extend around and from a barrel blank of a same material as the fins. An outside major diameter of the fins is greater than an outside diameter of the formed barrel near a shank of the barrel. Flutes are defined around and in the barrel blank between adjacent fins wherein an outside diameter of the flutes is equal to a minor diameter of the fins and equal to or greater than an outside diameter of the barrel. A transition from a crest of a flute to a base of a fin coincides with a taper of the formed barrel from shank to muzzle. Fin cooling sections are located between a barrel collar and a muzzle end of the formed barrel, each cooling section having a plurality of fins. A method for cooling a firearm barrel system therefore is also included herein.

4. 发明申请

US20170067711A1 FIREARM SUPPRESSOR 审中-公开
标题翻译：防雷器
公开(公告)号：US20170067711A1
公开(公告)日：2017-03-09
申请号：US15256219
申请日：2016-09-02
申请人： MICHAEL B. SLACK
发明人： MICHAEL B. SLACK
IPC分类号： F41A21/30 , F41A21/34 , F41A21/24
CPC分类号： F41A21/30 , F41A21/24 , F41A21/34
摘要： Disclosed herein are suppressors for use with firearms or the like, and methods of making and using such firearm suppressors. Some aspects relate to a firearm suppressor including a helical portion extending helically around a cylindrical body portion, at least a section of the helical portion being canted such that it extends radially outward from the cylindrical body portion at an oblique angle relative to a plane normal to the central longitudinal axis. In some cases, the helical portion is canted distally.In another respect, a firearm suppressor including a helical portion extending radially outward from and helically around a cylindrical body portion having a bore to define a crest and a root, and at least one channel extends from an inner opening along the bore to an outer opening along the root of the helical portion.In yet another respect, a firearm suppressor including a cylindrical wall defining a central bore extending about a longitudinal axis, and one or more cooling bores spaced from the central bore, the cooling bores extending into the wall offset from the central longitudinal axis.
摘要翻译：在另一方面，包括限定围绕纵向轴线延伸的中心孔的圆柱形壁和与中心孔间隔开的一个或多个冷却孔的火器抑制器，冷却孔延伸到偏离中心纵向轴线的壁中。

5. 发明授权

US09435600B2 Thermal mirage reduction accessory for firearms 有权
标题翻译：用于火器的热海绵缩小配件
公开(公告)号：US09435600B2
公开(公告)日：2016-09-06
申请号：US14514521
申请日：2014-10-15
申请人： Russell Oliver
发明人： Russell Oliver
IPC分类号： F41A13/00 , F41A21/32 , F41A13/12 , F41A21/44 , F41A21/24
CPC分类号： F41A21/32 , F41A13/12 , F41A21/24 , F41A21/44
摘要： A thermal mirage reducing device for firearms is disclosed and described. The thermal mirage reducing device includes a heat control shell oriented along a horizontal longitudinal axis corresponding to a bore line of a firearm. A cross-sectional profile of the heat control shell taken perpendicular to the longitudinal axis is asymmetrical about a vertical plane dividing the heat control shell along the longitudinal axis. The cross-sectional profile has a heat-directing portion protruding on one side of the vertical plane. The heat-directing portion extends to a high point that is vertically higher than any other point in the cross-sectional profile and laterally offset from the vertical plane. The cross-sectional profile does not intersect the line of sight of the firearm.
摘要翻译：公开并描述了一种用于枪支的热海绵消除装置。热海绵缩小装置包括沿着对应于枪支的钻孔线的水平纵向轴线定向的热控制壳。垂直于纵向轴线的热控制壳体的横截面轮廓关于沿着纵向轴线分割热控制壳体的垂直平面是不对称的。横截面轮廓具有在垂直平面的一侧上突出的导热部分。导热部分延伸到垂直于横截面轮廓中的任何其它点并且垂直于垂直平面横向偏移的高点。横截面轮廓不与枪支的视线相交。

6. 发明申请

US20160047612A1 FIREARM SYSTEMS AND METHODS 有权
标题翻译：火灾系统和方法
公开(公告)号：US20160047612A1
公开(公告)日：2016-02-18
申请号：US14720713
申请日：2015-05-22
申请人： Arm West, LLC.
发明人： Leroy James Sullivan , James McGarry , Robert Lloyd Waterfield , Paul N. Latulippe, JR.
IPC分类号： F41A3/14 , F41A5/26 , F16J9/12 , F41A15/14
CPC分类号： F41A3/26 , F16J9/16 , F41A3/14 , F41A3/70 , F41A5/18 , F41A5/24 , F41A5/26 , F41A5/28 , F41A13/12 , F41A21/24 , F41G1/02
摘要： A firearm can have a bolt having a plurality of locking lugs that are configured to have a shear area that is larger than that of a standard M16/M4. A bolt carrier can have a bolt that has a double cut cam having an unlocking cam surface that has sufficient dwell increase to delay a start of unlocking when the bolt carrier is used in an M4 carbine. A stepped extractor pin may be provided that prevents disengagement of the extractor pin. A tube can be configured to provide gas from a barrel of the firearm to the piston via the carrier key. The tube can have a heat radiator formed from triangular shaped threads on at least a portion of the tube. A piston on the bolt and can have a plurality of rings including pairs of mating rings that are formed and maintained as a matched pair.
摘要翻译：枪支可以具有螺栓，该螺栓具有多个锁定凸耳，其被配置成具有比标准M16 / M4的剪切面积大的剪切面积。螺栓托架可以具有螺栓，该螺栓具有双切割凸轮，其具有解锁凸轮表面，当螺栓托架用于M4卡宾枪时，其具有足够的停留增加以延迟解锁开始。可以提供一种可以防止提取销脱离的阶梯式提取器销。管可以被配置成经由载体钥匙从枪的枪管提供气体到活塞。管可以具有在管的至少一部分上由三角形螺纹形成的散热器。螺栓上的活塞并且可以具有多个环，包括形成并保持为匹配对的配对环对。

7. 发明申请

US20150300764A1 WEAPON WITH THERMAL MANAGEMENT COMPONENTS 有权
标题翻译：具有热管理组件的武器
公开(公告)号：US20150300764A1
公开(公告)日：2015-10-22
申请号：US14591532
申请日：2015-01-07
申请人： Tyco Electronics Corporation
发明人： Andrew Dewitt Balthaser , Robert Neil Mulfinger
IPC分类号： F41A21/24 , F41A21/44
CPC分类号： F41A13/12 , F41A21/24 , F41A21/44
摘要： A weapon includes a cover system that extends a length. The cover system includes an opening that extends through the length of the cover system. The weapon includes a barrel that extends through the opening of the cover system. The cover system includes a composite material that is configured to provide thermal insulation relative to heat emitted from the barrel.
摘要翻译：武器包括一个延伸长度的盖系统。盖系统包括延伸穿过盖系统的长度的开口。武器包括延伸穿过盖系统的开口的桶。覆盖系统包括复合材料，其被配置为相对于从筒体发出的热量提供热绝缘。

8. 发明申请

US20150107143A1 FIREARM 审中-公开
标题翻译：火器
公开(公告)号：US20150107143A1
公开(公告)日：2015-04-23
申请号：US14402400
申请日：2013-05-21
申请人： Thales Australia Limited
发明人： Deon Coetzee , Michael Eyles
IPC分类号： F41C27/00 , F41A3/00
CPC分类号： F41C27/00 , F41A3/00 , F41A19/14 , F41A21/24 , F41G11/003
摘要： A firearm comprising a barrel assembly mounted at one end to a butt group, the butt group including a firing mechanism and an ammunition entry point; a gun lock group slidably mounted between the barrel assembly and butt group that slides to load ammunition from the ammunition entry port into a barrel of the barrel assembly upon cocking of the firearm; and a rail for accessory attachment that is mounted on the barrel and in direct contact with a portion of the barrel. The second invention relates to a hammer pack in the butt group that automatically resets the firing mechanism upon recoiling of the gun lock group during firing, wherein the hammer pack includes a hammer biased to pivot under the force of a hammer spring, and an autofire lever biased through an autofire lever spring to engage the hammer.
摘要翻译：一种枪械，包括一端安装到对接组的枪管组件，对接组包括击发机构和弹药入口点; 枪组组，其可滑动地安装在枪管组件和对接组之间，其在弹药引导时滑动以将弹药从弹药入口装载到枪管组件的枪管中; 以及用于附件附接的轨道，其安装在筒上并与筒的一部分直接接触。第二发明涉及一种在对接组中的锤组件，其在击发期间在枪锁组重新起动时自动复位击发机构，其中所述锤组件包括在锤弹簧的作用下被偏压以枢转的锤，以及自燃杆通过自动控制杆弹簧偏压锤子。

9. 发明授权

US08967325B1 Sound suppressor cooling system 有权
标题翻译：声抑制冷却系统
公开(公告)号：US08967325B1
公开(公告)日：2015-03-03
申请号：US13137270
申请日：2011-08-03
申请人： Peter William Cronhelm
发明人： Peter William Cronhelm
IPC分类号： F41A21/30
CPC分类号： F41A21/30 , F41A13/00 , F41A13/10 , F41A21/24
摘要： A firearm sound suppressor cooling system comprising a sound suppressor housing with means for reducing the pressure of gases exiting from a discharged firearm with a shroud that is attached to the exterior of the sound suppressor housing, an annular chamber formed between the sound suppressor housing and the shroud, and a nozzle positioned at the distal end of the sound suppressor and the shroud. The nozzle produces a suction effect upon discharge of the firearm and due to the suction effect, ambient air is aspirated through the annular chamber, and cools the firearm sound suppressor.
摘要翻译：一种火器抑音器冷却系统，包括具有用于降低从排出的枪支出口的气体的压力的声抑制器壳体，所述防护罩具有附接到所述抑声器外壳的外部的护罩，形成在所述防音器壳体和护罩和位于声音抑制器和护罩的远端处的喷嘴。喷嘴在枪支排出时产生抽吸效应，并且由于抽吸效应，环境空气通过环形室吸入，并且冷却枪支声音抑制器。

10. 发明申请

US20130276342A1 HEATSHIELD ACCESSORY FOR FIREARMS 失效
标题翻译：火炉附件
公开(公告)号：US20130276342A1
公开(公告)日：2013-10-24
申请号：US13449690
申请日：2012-04-18
申请人： John R. Chvala
发明人： John R. Chvala
IPC分类号： F41A13/12 , B23P11/00
CPC分类号： F41C23/16 , F41A13/12 , F41A21/24 , Y10T29/49826 , Y10T29/49947
摘要： A heatshield assembly for a metal barrel of a firearm includes a heatshield body provided with a rear end extending to a front end, and configured to overlie the barrel of the firearm. An insulating mounting arrangement is frictionally attached to and located within the heatshield body. The mounting arrangement is separate from the heatshield body for mounting the heatshield body to the barrel of a firearm in a continuous spaced relationship therefrom without damaging the barrel. With the heatshield body constructed of a metal material, the mounting arrangement is particularly constructed to prevent metal-to-metal contact between the heatshield body and the barrel.
摘要翻译：用于枪械的金属桶的挡风玻璃组件包括设置有延伸到前端的后端并构造成覆盖枪械的枪管的遮光体。绝热安装装置摩擦地附接到并位于挡风玻璃体内。该安装装置与用于将散热器本体以枪管连续隔开的方式将火焰罩本体安装到枪管上而不损坏枪管而分开。利用由金属材料构成的遮光体，该安装装置特别地构造成防止挡风玻璃体和筒体之间的金属与金属的接触。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式