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公开(公告)号：US895558A
公开(公告)日：1908-08-11
申请号：US1907381880
申请日：1907-07-02
发明人： HARRIS RALPH WAYNE
CPC分类号： F42B5/18
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公开(公告)号：US695809A
公开(公告)日：1902-03-18
申请号：US1901060874
申请日：1901-05-18
申请人： HAWK GEORGE O
发明人： HAWK GEORGE O
CPC分类号： F42B5/18
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公开(公告)号：US20230194200A1
公开(公告)日：2023-06-22
申请号：US17577927
申请日：2022-01-18
申请人： Ting-Hua Wu
发明人： Ting-Hua Wu
摘要： A gun-type firing device using a caseless projectile is disclosed. The caseless projectile has a bullet head and an impact seat at two ends thereof and a groove adjacent to the impact seat. The gun-type firing device includes a gunstock, a gun bolt and a gun barrel. The gun bolt is located on one side of the gunstock. The gun bolt includes a cocking handle and an extractor. The cocking handle can perform a linear displacement movement along the extension direction of the gunstock. The extractor is located at one end of the cocking handle. The gun barrel is located on the gunstock and is adjacent to one end of the gun bolt. The gun barrel does not have rifling.
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公开(公告)号：US20180100727A1
公开(公告)日：2018-04-12
申请号：US15723595
申请日：2017-10-03
申请人： Ardesa, S.A.
发明人： Thomas F. Hall
摘要： A sabot having an extended casing for containing propellant charge and a slotted top portion for securing a projectile. The propellant charge is ignited by gases that enter the lower portion of the sabot from a puncture developed by the mating of the sabot against a breech plug. The breech plug has a piercing component in the form of a sharpened forward edge to initiate puncture of the breech end of the sabot.
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公开(公告)号：US09759499B2
公开(公告)日：2017-09-12
申请号：US15355984
申请日：2016-11-18
摘要： A launcher system includes a launcher having a sealed breech and a barrel adapted to receive a projectile with a charge of propellant and a mechanism to vary the launch velocity by selectively controlling the propellant gases vented out of the projectile and into the barrel. A collar can be repositioned through rotation or sliding movement to selectively allow propellant gases to vent out of the barrel or stop propellant gases from venting out of the barrel. When the collar is in a closed or non-venting configuration, propellant gasses build-up pressure behind the projectile, resulting in a relatively high launch velocity and, when the collar is in the open or venting configuration, a relatively low launch velocity is produced. A sliding breech face and energy-absorbing plug can also be provided to further decrease launch velocity.
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60.发明申请APPARATUS FOR RENDERING AT LEAST A PORTION OF A DEVICE INOPERABLE AND RELATED METHODS 有权提供至少一个设备无法使用的方法和相关方法的装置公开(公告)号：US20160313099A1
公开(公告)日：2016-10-27
申请号：US14693347
申请日：2015-04-22
IPC分类号： F42B5/18
摘要： Apparatus for rendering at least a portion of a device inoperable may include a containment structure having a first compartment that is configured to receive a device therein and a movable member configured to receive a cartridge having reactant material therein. The movable member is configured to be inserted into the first compartment of the containment structure and to ignite the reactant material within the cartridge. Methods of rendering at least a portion of a device inoperable may include disposing the device into the first compartment of the containment structure, inserting the movable member into the first compartment of the containment structure, igniting the reactant material in the cartridge, and expelling molten metal onto the device.
摘要翻译： 用于使装置的至少一部分不可操作的装置可以包括具有构造成在其中容纳装置的第一隔室的容纳结构以及被配置为容纳其中具有反应物材料的盒的可移动构件。 可移动构件被构造成插入到容纳结构的第一隔室中并点燃筒内的反应物料。 使装置的至少一部分不可操作的方法可包括将装置设置在容纳结构的第一隔室中，将可移动构件插入容纳结构的第一隔室中，点燃筒中的反应物料，并排出熔融金属 到设备上。
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