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1. 发明公开

US20230304756A1 ADJUSTABLE GAS BLOCK FOR AN INDIRECT GAS OPERATED FIREARM 审中-公开
公开(公告)号：US20230304756A1
公开(公告)日：2023-09-28
申请号：US18200383
申请日：2023-05-22
申请人： LWRC International LLC
发明人： Jesus S. Gomez
IPC分类号： F41A5/28 , F41G1/02
CPC分类号： F41A5/28 , F41G1/02
摘要： A firearm including a barrel, receiver, indirect gas system and an adjustable gas block designed to interface with the indirect gas system is provided. Four indexable positions of adjustment are provided for on the adjustable gas block. Positions of adjustment are selected based on the use of a silencer, use of under-powered ammunition, the presence of un-burnt powder and debris in the host firearms operating system, or if the weapon is being fired under “ideal” circumstances. The provided gas block is designed to function with an indirect gas operating system. Excess gas from the operating system is not vented from the gas block thereby generating excess flash and sound. No tool is required to manipulate the adjustment mechanism of the gas.

2. 发明授权

US11656044B2 Adjustable gas block for an indirect gas operated firearm 有权
公开(公告)号：US11656044B2
公开(公告)日：2023-05-23
申请号：US17342188
申请日：2021-06-08
申请人： LWRC International LLC
发明人： Jesus S. Gomez
IPC分类号： F41A5/28 , F41G1/02
CPC分类号： F41A5/28 , F41G1/02
摘要： A firearm including a barrel, receiver, indirect gas system and an adjustable gas block designed to interface with the indirect gas system is provided. Four indexable positions of adjustment are provided for on the adjustable gas block. Positions of adjustment are selected based on the use of a silencer, use of under-powered ammunition, the presence of un-burnt powder and debris in the host firearms operating system, or if the weapon is being fired under “ideal” circumstances. The provided gas block is designed to function with an indirect gas operating system. Excess gas from the operating system is not vented from the gas block thereby generating excess flash and sound. No tool is required to manipulate the adjustment mechanism of the gas.

3. 发明授权

US11175105B2 Adjustable gas block 有权
公开(公告)号：US11175105B2
公开(公告)日：2021-11-16
申请号：US16430413
申请日：2019-06-03
申请人： LWRC International LLC
发明人： Robert Stanley Schilling , Jason Lee Miller , Michael R. Llewellyn
IPC分类号： F41A5/00 , F41A5/26 , F41A5/28
摘要： Systems and methods for an adjustable gas block are described. Systems may include an adjustment subassembly and a gas block assembly, wherein the adjustment subassembly may be coupled to the gas block assembly.

4. 发明申请

US20210348870A1 FIREARM RECEIVER ASSEMBLY 有权
公开(公告)号：US20210348870A1
公开(公告)日：2021-11-11
申请号：US17152768
申请日：2021-01-19
申请人： LWRC International LLC
发明人： Jesus S. Gomez
IPC分类号： F41A21/48 , F41A3/66 , F41C23/16 , F41A5/18 , F41A21/00 , F41C23/20
摘要： An upper receiver assembly for a firearm having an upper receiver with an integral barrel nut, a handguard assembly and a barrel nut assembly with a barrel and lock nut is provided. The barrel is received by the upper receiver and is secured directly to the upper receiver using the lock nut. The upper receiver also includes an integral handguard mounting member to which the handguard assembly may be directly attached. The upper receiver assembly allows the user to attach both the barrel and handguard assemblies directly to the upper receiver, independently of one another.

5. 发明授权

US10240883B2 Firearm receiver assembly 有权
公开(公告)号：US10240883B2
公开(公告)日：2019-03-26
申请号：US15589708
申请日：2017-05-08
申请人： LWRC International LLC
发明人： Jesus S. Gomez
IPC分类号： F41A3/66 , F41A5/18 , F41A21/00 , F41A21/48 , F41C23/16 , F41C23/20
摘要： An upper receiver assembly for a firearm having an upper receiver with an integral barrel nut, a handguard assembly and a barrel nut assembly with a barrel and lock nut is provided. The barrel is received by the upper receiver and is secured directly to the upper receiver using the lock nut. The upper receiver also includes an integral handguard mounting member to which the handguard assembly may be directly attached. The upper receiver assembly allows the user to attach both the barrel and handguard assemblies directly to the upper receiver, independently of one another.

6. 发明申请

US20180106567A1 MAGAZINE RELEASE BLOCK FOR MAGAZINE FED RIFLES 审中-公开
公开(公告)号：US20180106567A1
公开(公告)日：2018-04-19
申请号：US15787569
申请日：2017-10-18
申请人： LWRC International LLC
发明人： Jerry John Meyers
IPC分类号： F41A9/59 , F41A3/66
CPC分类号： F41A9/59 , F41A3/66 , F41A17/38
摘要： The present invention provides a magazine release block assembly and methods for preventing the quick and easy release of an ammunition magazine engaged or inserted in a magazine well of an M16 or AR15 family style of weapon platform.

7. 发明授权

US09772150B2 Firearm receiver assembly 有权
公开(公告)号：US09772150B2
公开(公告)日：2017-09-26
申请号：US14844886
申请日：2015-09-03
申请人： LWRC International LLC
发明人： Jesus S. Gomez
IPC分类号： F41A3/64 , F41A3/66 , F41C23/16 , F41A5/18 , F41A21/48 , F41A21/00 , F41C23/20
CPC分类号： F41A3/66 , F41A5/18 , F41A21/00 , F41A21/487 , F41C23/16 , F41C23/20
摘要： An upper receiver assembly for a firearm having an upper receiver with an integral barrel nut, a assembly and a barrel nut assembly with a barrel and lock nut is provided. The barrel is received by the upper receiver and is secured directly to the upper receiver using the lock nut. The upper receiver also includes an integral mounting member to which the assembly may be directly attached. The upper receiver assembly allows the user to attach both the barrel and assemblies directly to the upper receiver, independently of one another.

8. 发明授权

US09377258B2 Rifle charging handle 有权
公开(公告)号：US09377258B2
公开(公告)日：2016-06-28
申请号：US14579704
申请日：2014-12-22
申请人： LWRC INTERNATIONAL LLC
发明人： Jesus S. Gomez
IPC分类号： F41A3/72 , F41A7/00 , F41A35/06
CPC分类号： F41A3/72 , F41A7/00 , F41A35/06
摘要： An ambidextrously operated charging handle for use with the M16 family of firearms is provided. The charging handle provides a latch mechanism consisting of two extended handles which are in operational communication with each other. Either handle may be independently retracted to disengage the latch mechanism of the charging handle from the host firearms receiver. The spring-biased mechanism of the charging handle is sheltered within the interior of the charging handle thereby protecting it from the elements. Further, an improved axial pin has been provided to secure the handles of the latch mechanism to the grasping portion of the charging handle.

9. 发明授权

US09091498B1 Adjustable gas block for a gas operated firearm 有权
标题翻译：用于气体操作枪支的可调节气块
公开(公告)号：US09091498B1
公开(公告)日：2015-07-28
申请号：US14484715
申请日：2014-09-12
申请人： LWRC International LLC
发明人： Jesus S. Gomez
IPC分类号： F41A5/18
CPC分类号： F41A5/28 , F41A5/18
摘要： An adjustable gas block for a gas operated firearm is provided that offers the user a means by which the volume of gas being directed to the host rifle's operating system can be adjusted. The adjustable gas block provides two positions of adjustment, with the position of use being selected based on whether or not a back pressure increasing device, such as a noise suppressor or a silencer, is mounted on the firearm. A first position provides the optimal volume of gas into the gas operating system for it to operate properly based on its factory configuration and in the absence of a back pressure increasing device. A second position is available for use when the back pressure is increased due to the presence of a back pressure increasing device. The second position exposes a port through which a portion of the volume of gas from the barrel is vented into a secondary chamber prior to being released into the atmosphere. By venting a portion of the gas into a secondary chamber, the amount of gas received by the operating system is reduced to a volume that is substantially equal to the volume of gas that would be received by the operating system in the absence of a back pressure increasing device. No tools are required to select either of the positions provided by the gas block.
摘要翻译：提供了一种用于气体操纵枪支的可调节气体块，为使用者提供了一种可以调整导向主机步枪操作系统的气体体积的装置。可调气体块提供两个调节位置，其中使用位置是基于背枪增压装置（例如噪声抑制器或消音器）是否安装在枪支上。第一位置将气体的最佳体积提供到气体操作系统中，以使其基于其出厂配置并且在没有背压增加装置的情况下适当地运行。当由于存在背压增加装置而增加背压时，可以使用第二位置。第二位置暴露出一个端口，通过该端口将来自筒体的一部分气体排放到次级室中，然后被释放到大气中。通过将一部分气体排放到次级室中，由操作系统接收的气体的量被减小到基本上等于在没有背压的情况下由操作系统接收的气体的体积增加装置。不需要任何工具来选择气块提供的任一位置。

10. 发明授权

US08863639B2 Adjustable gas block for a gas operated firearm 有权
标题翻译：用于气体操作枪支的可调节气块
公开(公告)号：US08863639B2
公开(公告)日：2014-10-21
申请号：US13593021
申请日：2012-08-23
申请人： Jesus S. Gomez
发明人： Jesus S. Gomez
IPC分类号： F41A5/18
CPC分类号： F41A5/28 , F41A5/18
摘要： An adjustable gas block for a gas operated firearm offering a means to adjust a volume of gas directed to the host rifle's operating system. The adjustable gas block provides two positions of adjustment that are selectable based on the presence of a pressure increasing device being mounted on the firearm. A first position provides an optimal volume of gas into the gas operating system absent a back pressure increasing device. A second position usable in the presence of a back pressure increasing device causing venting of a portion of the volume of gas into a secondary chamber prior to release into the atmosphere. The amount of gas received by the operating system due to venting is reduced to a volume that is substantially equal to the volume of gas that would be received by the operating system absent a back pressure increasing device.
摘要翻译：用于气体操纵火器的可调节气块，提供调节指向主机步枪操作系统的气体体积的方法。可调节气块提供两个可调节位置，这些位置可根据安装在火器上的增压装置的存在而选择。如果没有背压增加装置，第一位置将气体的最佳体积提供给气体操作系统。可用于存在背压增加装置的第二位置，其在释放到大气中之前使气体体积的一部分排放到二级室中。由于排气而被操作系统接收的气体的量减少到基本上等于没有背压增加装置的操作系统将接收的气体的体积。

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