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1. 发明公开

US20240110760A1 HEAT SHIELD AND FIREARM INCLUDING THE SAME 审中-公开
公开(公告)号：US20240110760A1
公开(公告)日：2024-04-04
申请号：US18373458
申请日：2023-09-27
申请人： Belmonte Alessio Canestrelli
发明人： Belmonte Alessio Canestrelli
IPC分类号： F41A21/44
CPC分类号： F41A21/44
摘要： A heat shield is for a firearm. The firearm includes a barrel, a magazine tube extending parallel to and being coupled to the barrel, and a magazine tube cap coupled to an end of the magazine tube. The barrel has a barrel ring coupled to the magazine tube. The heat shield includes a perforated shroud, a rear ring provided with the shroud, and a front bracket provided with the shroud. The rear ring and the front bracket are each configured to receive at least one of the barrel and the magazine tube therethrough in order to removably couple the heat shield to the barrel.

2. 发明授权

US10619963B2 Multi-baffled firearm suppressor 有权
公开(公告)号：US10619963B2
公开(公告)日：2020-04-14
申请号：US15904218
申请日：2018-02-23
申请人： DELTA P DESIGN, INC.
发明人： Byron S. Petersen
IPC分类号： F41A21/30 , F41A21/28 , F41A21/44
CPC分类号： F41A21/30 , F41A21/28 , F41A21/44
摘要： A sound suppressor that may be coupled with a firearm, including an autoloading firearm. In at least one example, the sound suppressor may comprise an elongate tubular housing, a projectile entrance passage positioned at a rearward region of the elongate tubular housing, and a plurality of tubes positioned within the elongate tubular housing, where the plurality of tubes are spaced away from an interior surface of the elongate tubular housing. In one or more embodiments, the plurality of tubes may not contact an interior surface of the elongate tubular housing.

3. 发明申请

US20170299291A1 HANDGUARD AND BARREL ASSEMBLY WITH SOUND SUPPRESSOR FOR A FIREARM 审中-公开
公开(公告)号：US20170299291A1
公开(公告)日：2017-10-19
申请号：US15332697
申请日：2016-10-24
申请人： Radical Firearms, LLC
发明人： David Morris SPECTOR , Philip Brent MIDDLETON
IPC分类号： F41A3/66 , F41A21/44 , F41A21/30 , F41C23/16 , F41A5/26
CPC分类号： F41A21/30 , F41A3/66 , F41A5/24 , F41A5/26 , F41A13/12 , F41A21/44 , F41A21/482 , F41C23/16 , F41G11/003
摘要： An upper receiver assembly includes a barrel, a suppressor body operable to couple to a muzzle end of the barrel, and a first sleeve disposable about the barrel and the suppressor body, wherein the barrel includes one or more longitudinally oriented ribs extending radially from a barrel body having a bore formed therein, and a second sleeve surrounding the first sleeve, the second sleeve comprising a fibrous thermally insulating material.

4. 发明授权

US09683800B2 Semi-automatic rifle 有权
公开(公告)号：US09683800B2
公开(公告)日：2017-06-20
申请号：US14968131
申请日：2015-12-14
申请人： FN America, LLC
发明人： Rob Wayne Sewell, Jr. , Edward Paul Schmitter , Trenton Allen Newsome , Daryl Matthew Atkins
IPC分类号： F41A19/45 , F41A3/72 , F41A19/14 , F41A5/26 , F41A3/66 , F41A21/44 , F41C23/16
CPC分类号： F41A19/45 , F41A3/66 , F41A3/72 , F41A5/26 , F41A17/16 , F41A19/14 , F41A21/44 , F41C23/16
摘要： A semi-automatic rifle is configured to fire single rounds of ammunition via a magazine or a belt of ammunition. A receiver cover pivots open to receive the first round of a belt of ammunition or a magazine can be inserted in a magazine well. The rifle operates using a closed bolt firing cycle, with a sliding hammer that, on its return from recoil after firing a first round, is caught by a sear regardless of whether the trigger is still in the pulled position. The trigger must be fully released before a second round can be fired.

5. 发明申请

US20170138692A1 Firearm Accessory Mounting Interface, Mirage Shield and Ergonomic Method for configuring rifle components and accessories 审中-公开
公开(公告)号：US20170138692A1
公开(公告)日：2017-05-18
申请号：US15224646
申请日：2016-07-31
申请人： G. David TUBB
发明人： G. David TUBB
IPC分类号： F41C23/16 , F41C27/00 , F41A21/44 , F41A23/08
CPC分类号： F41C23/16 , F41A21/44
摘要： An improved firearm accessory mounting interface 200 with a durable integral mirage shield 200 that adds minimal or no weight to a weapon system, is unlikely to snag and is comfortable to hold includes a tubular handguard's cylindrical sidewall which is preferably defined with four radially spaced quadrants each having, preferably, first and second spaced arrays of parallel, elongated grooves 232, 234 separated by an external surface with at least two spaced apart transverse notches 250 which are configured to define a firearm accessory mount rail segment 260 and ergonomically comfortable grasping surface that directs hot air away from the handguard's interior and provides a plurality of mounts compatible with accessory clamps configured to engage and hold a Picatinny rail.

6. 发明授权

US09599437B2 Quick detach accessory mount for a rifle 有权
公开(公告)号：US09599437B2
公开(公告)日：2017-03-21
申请号：US13968588
申请日：2013-08-16
申请人： Russell Eble
发明人： Russell Eble
IPC分类号： F41C27/18 , F41G11/00 , F41A21/44
CPC分类号： F41G11/003 , F41A21/44 , F41C27/18
摘要： A quick detach accessory mount for a rifle and a method of using an accessory mount in combination with a rifle.

7. 发明申请

US20170067714A1 Shrouded Barrel and Sight for Revolver 有权
标题翻译：有围栏的桶和视力的左轮手枪
公开(公告)号：US20170067714A1
公开(公告)日：2017-03-09
申请号：US15345679
申请日：2016-11-08
申请人： Smith & Wesson Corp.
发明人： Brett Curry
IPC分类号： F41C3/14 , F41G1/02 , F41A17/72 , F41A21/44
CPC分类号： F41C3/14 , F41A17/00 , F41A17/72 , F41A17/74 , F41A21/44 , F41C3/16 , F41G1/02
摘要： A revolver has a shroud for housing a barrel. The shroud has a receptacle formed on an upper surface. The receptacle is aligned with one sight receiving flat on an exterior periphery of the barrel. The flat is located adjacent to the muzzle end of the barrel. A front sight is disposed within the receptacle. A bottom portion of the sight is in registration with the flat so as to prevent rotation of the barrel.
摘要翻译：左轮手枪有一个用于容纳桶的护罩。护罩具有形成在上表面上的容器。容器与筒的外周边上平坦的一个瞄准器对准。平面位于枪管的枪口端附近。前视镜设置在容器内。瞄准器的底部与平面对准，以防止枪管旋转。

8. 发明申请

US20160076845A1 TEMPERATURE REDUCTION PROTECTIVE WRAP 审中-公开
标题翻译：温度降低保护带
公开(公告)号：US20160076845A1
公开(公告)日：2016-03-17
申请号：US14856233
申请日：2015-09-16
申请人： GIAN ALMAZAN , HAMID R. AKHAVAN , CHRIS CASTRO
发明人： GIAN ALMAZAN , HAMID R. AKHAVAN , CHRIS CASTRO
IPC分类号： F41A21/44
CPC分类号： F41A21/44
摘要： An approach is presented for a temperature reduction protective wrap that wraps around a barrel of a firearm and protects a user's hand and fingers from being burned.
摘要翻译：提出了一种降温保护包装的方法，该保护包裹围绕火器的枪管并保护使用者的手和手指不被燃烧。

9. 发明授权

US09175920B2 Sound suppressor for a firearm 有权
标题翻译：枪支的抑制器
公开(公告)号：US09175920B2
公开(公告)日：2015-11-03
申请号：US14521875
申请日：2014-10-23
申请人： FN America, LLC
发明人： Charles A. Moore
IPC分类号： F24F13/24 , F41A21/30
CPC分类号： F41A21/30 , F41A21/44
摘要： A sound suppressor for a firearm with a high rate of fire, such as a machine gun, conceals the location of the firearm during heavy use by rapidly dissipating heat through a foamed carbon core. A sound suppressing baffle core is coaxially located within a tubular housing, having flared ends extending beyond the core. An inlet nozzle and exit place close the ends of the suppressor and are held in place with threaded collars. The terminal portions of the collars are beveled, as are the corresponding terminal portions of the nozzle and end plate, and are used to capture the flared portions of the ends of the tubular housing. Diagonally opposing recesses in the collars enable their removal with a spanner wrench, along with the other components for maintenance and replacement. The suppressor lasts longer and has a less visible heat signature used in sustained fire on a machine gun.
摘要翻译：用于枪炮等高火的枪支的声音抑制器在大量使用时通过快速散热通过发泡碳芯来消除枪支的位置。声抑制挡板芯同轴地位于管状壳体内，其具有延伸超过芯的扩口端。入口喷嘴和出口位置关闭抑制器的端部，并用螺纹轴环保持就位。套环的端子部分与喷嘴和端板的相应端子部分一样倾斜，并且用于捕获管状壳体的端部的扩口部分。套环中的对角相对的凹槽使其能够用扳手扳手移除，以及用于维护和更换的其他部件。抑制器持续时间更长，并且在机枪上持续发火时使用较不明显的热标记。

10. 发明申请

US20140076136A1 FIREARM SUPPRESSOR HAVING ENHANCED THERMAL MANAGEMENT FOR RAPID HEAT DISSIPATION 有权
标题翻译：具有增强热管理功能的火灾抑制器
公开(公告)号：US20140076136A1
公开(公告)日：2014-03-20
申请号：US13738608
申请日：2013-01-10
申请人： LAWRENCE LIVERMORE NATIONAL SECURITY, LLC
发明人： William C. MOSS , Andrew T. ANDERSON
IPC分类号： F41A21/30 , F41A21/34 , F41A21/44
CPC分类号： F41A21/30 , F41A21/24 , F41A21/34 , F41A21/44
摘要： A suppressor is disclosed for use with a weapon having a barrel through which a bullet is fired. The suppressor may have an inner portion having a bore extending coaxially there through. The inner portion is adapted to be secured to a distal end of the barrel. A plurality of axial flow segments project radially from the inner portion and form axial flow paths through which expanding propellant gasses discharged from the barrel flow through. The axial flow segments have radially extending wall portions that help to dissipate heat deposited within the suppressor during firing of the weapon.
摘要翻译：公开了一种与具有炮弹的武器一起使用的抑制器，炮弹通过该枪被击发。抑制器可以具有内部部分，该内部部分具有通过其同轴延伸的孔。内部部分适于固定到枪管的远端。多个轴向流动段从内部部分径向突出并且形成轴向流动通道，通过该轴向流动通道从筒体流出排出的膨胀推进剂气体。轴向流动段具有径向延伸的壁部分，其有助于在烧制武器期间消散沉积在抑制器内的热量。

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