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1. 发明授权

US4282670A Consumable caseless ammunition and firearm for utilizing same 失效
标题翻译：消耗性无套弹药和枪支用于使用
公开(公告)号：US4282670A
公开(公告)日：1981-08-11
申请号：US62794
申请日：1979-08-01
申请人： Ralph D. Junker
发明人： Ralph D. Junker
IPC分类号： F41A9/37 , F41A19/26 , F42B30/00 , F42C19/085 , F41C11/00 , F41C15/12 , F42B11/16
CPC分类号： F41A9/375 , F41A19/26 , F42B30/00 , F42C19/085
摘要： A firearm is disclosed for firing caseless ammunition. The firearm fires projectiles by ignition of a separate propellant cartridge disposed therebehind, the projectile carrying a primer charge for igniting the propellant cartridge. The firearm comprises a body including a receiver, a barrel connected to the receiver, and a firing chamber communicating with a bore of the barrel. A mechanism is provided for feeding a projectile and a propellant cartridge therebehind into the receiver. A bolt is slidably mounted in the body and includes laterally open pockets for receiving the fed projectile and cartridge and for advancing them to an armed position within the firing chamber. A portion of the bolt is arranged to ignite the primer charge when the projectile reaches the armed position. The primer charge is disposed within a metal casing, the latter being mounted by friction fit within a recess of the projectile. A sleeve formed of anti-friction material surrounds the primer casing to facilitate insertion of the primer casing into the recess. The primer casing may contain a slower burning tracer material disposed ahead of the primer charge and to be ignited thereby.
摘要翻译：披露了一名枪支射击无套弹药。枪支通过点燃安装在其上的单独推进剂筒来射弹，射弹携带引燃剂用于点燃推进剂药筒。火器包括一个主体，它包括一个接收器，一个与接收器连接的镜筒，以及一个与镜筒的孔连通的发射室。提供了一种用于将射弹和推进剂药筒放入接收器中的机构。螺栓可滑动地安装在主体中，并且包括用于接收进给的抛射体和暗盒并用于将其推进到发射室内的武装位置的侧向开口的袋。螺栓的一部分布置成当弹丸到达武装位置时点燃引燃器。底漆装料设置在金属壳体内，后者通过摩擦配合安装在抛射体的凹槽内。由抗摩擦材料形成的套筒围绕底漆外壳，以便将底漆套管插入凹槽中。底漆套件可以包含设置在底漆装料之前的较慢燃烧的示踪剂材料并由此引燃。

2. 发明授权

US4123963A Firearm and caseless ammunition therefor 失效
标题翻译：枪支和无弹药弹药
公开(公告)号：US4123963A
公开(公告)日：1978-11-07
申请号：US796005
申请日：1977-05-11
申请人： Ralph D. Junker
发明人： Ralph D. Junker
IPC分类号： F41A3/26 , F41A3/74 , F41A15/20 , F41A19/43 , F41A21/48 , F41A29/00 , F41D1/04
CPC分类号： F41A21/482 , F41A15/20 , F41A19/43 , F41A29/00 , F41A3/26 , F41A3/74
摘要： A firearm for firing caseless ammunition includes a barrel, a receiver, a bolt, and a firing pin. The bolt includes laterally open pockets for receiving a projectile and a separate propellant cartridge. The bolt carries an extractor to extract unspent projectiles. The bolt drives a locking collar to lock itself in forward position. The locking collar is unlocked by the recoil-action of the firing pin. The firing pin is driven by a spring biased hammer; the firing pin then drives the hammer by recoil action, causing the hammer to unlock the locking collar. A gas seal for the firing pin includes a deformable ring which is deformed by ignition gas pressure into sealing engagement with the firing pin. An anti-recoil muzzle at the discharge end of the barrel has a reaction surface thereof cleaned of combustion deposits by a plurality of bristles extending from the barrel. A propellant cartridge comprises a plurality of telescoping nitrocellulose jackets which form a propellant chamber and a primer compartment.
摘要翻译：用于发射无弹药的枪支包括枪管，接收器，螺栓和撞针。螺栓包括用于接收射弹和单独的推进剂药筒的侧向开放的口袋。螺栓带有提取器以提取未使用的弹丸。螺栓驱动锁定环将其自身锁定在向前的位置。锁定环通过撞针的反冲动作解除锁定。撞针由弹簧偏压锤驱动; 射击杆然后通过反冲动作驱动锤子，使锤子解锁锁定环。用于击发销的气体密封件包括可变形环，该可变形环通过点火气体压力变形成与撞击销密封接合。在桶的排出端处的防反冲枪口具有通过从枪管延伸的多个刷毛清洁燃烧沉积物的反作用表面。推进剂筒包括形成推进剂室和底漆室的多个伸缩硝化纤维夹套。

3. 发明授权

US4506589A Firing mechanism for automatic firearm 失效
标题翻译：自动枪支射击机制
公开(公告)号：US4506589A
公开(公告)日：1985-03-26
申请号：US433082
申请日：1982-10-06
申请人： Ralph D. Junker , James R. Helms
发明人： Ralph D. Junker , James R. Helms
IPC分类号： F41A3/40 , F41A3/74 , F41A9/37 , F41D3/00
CPC分类号： F41A3/40 , F41A3/74 , F41A9/375
摘要： A firearm comprises a barrel having a bore and a receiver forming an ignition chamber. A bolt is slidable in the ignition chamber and includes a striker projection for igniting a primer of the projectile. A bolt advancing mechanism comprises an arm having a first end mounted on the bolt such that a second end of the arm is movable laterally relative to the fore-aft axis. A boss is carried at the second end of the arm. An actuator member is movable in the fore-aft direction relative to the bolt and boss, and includes a first cam surface inclined relative to the fore-aft axis for urging the boss forwardly and laterally. The boss is movable laterally along the first cam surface in response to the boss becoming aligned with a lateral groove in the receiver. Such lateral movement of the boss is in a direction tending to displace the bolt forwardly. The actuator member (i) pushes the boss and bolt forwardly to shift the projectile to a firing position, (ii) cams the boss into the groove to further displace the bolt forwardly and ignite the primer, and (iii) blocks movement of the boss from the groove until ignition occurs, whereupon a second cam surface displaces the boss outwardly.
摘要翻译：火器包括具有孔的桶和形成点火室的接收器。螺栓可在点火室中滑动并且包括用于点燃射弹底漆的撞针突起。螺栓前进机构包括臂，其具有安装在螺栓上的第一端，使得臂的第二端相对于前后轴线可横向运动。在手臂的第二端有一个老板。致动器构件可相对于螺栓和凸起在前后方向上移动，并且包括相对于前后轴线倾斜的第一凸轮表面，用于向前和向外推动凸起。响应于凸台与接收器中的横向凹槽对准，凸起沿着第一凸轮表面横向移动。凸台的这种横向运动是倾向于向前移动螺栓的方向。致动器构件（i）向前推动凸起并将其弹弹以将射弹移动到击发位置，（ii）将凸台凸起到凹槽中，以进一步向前移动螺栓并点燃底漆，并且（iii）阻挡凸台的运动从凹槽直到发生点火，于是第二凸轮表面向外移动凸台。

4. 发明授权

US4020741A Firearms 失效
标题翻译：枪支
公开(公告)号：US4020741A
公开(公告)日：1977-05-03
申请号：US592721
申请日：1975-07-03
申请人： Ralph D. Junker
发明人： Ralph D. Junker
IPC分类号： F41A5/20 , F41A9/37 , F41A21/14 , F41A25/16 , F41D5/02
CPC分类号： F41A21/14 , F41A25/16 , F41A5/20 , F41A9/375
摘要： A firearm includes a housing having a detonation chamber and a projectile-discharge barrel. A displaceable piston is mounted at the discharge end of the barrel and is arranged to be acted upon and extended by combustion gases expelled from the barrel. Forward movement of the piston is transmitted to the housing in a manner tending to counteract recoil. The detonation chamber is arranged to receive a compression-responsive cartridge. A cartridge-detonating bolt is mounted within the bolt for reciprocal movement between cocked and discharge positions. A bolt-follower includes a locking device which is operable to temporarily lock the bolt against return movement to a cocked position while enabling the bolt to rotate. A cam-like configuration of the working end of the bolt compresses the cartridge in response to rotation of the bolt. The bolt-follower is coupled to the displaceable piston such that detonation-induced forward movement of the piston shifts the bolt-follower to an unlocking position. Actuating linkage is provided for transmitting bolt movement to the loading mechanisms of the firearm.
摘要翻译：枪支包括具有爆震室和射弹排放筒的壳体。可移动的活塞安装在枪管的排放端，并且被布置成被从枪管排出的燃烧气体作用并延伸。活塞的向前运动以倾向于抵抗反冲的方式传递到壳体。引爆室布置成接收压缩响应盒。螺栓中安装有弹药筒引爆螺栓，用于在压缩位置和排放位置之间往复运动。螺栓跟随器包括锁定装置，该锁定装置可操作以暂时锁定螺栓，以防止在使螺栓旋转的同时使弹簧恢复运动。螺栓的工作端的凸轮状构造响应于螺栓的旋转而压缩盒。螺栓从动件联接到可移动的活塞，使得活塞的爆震引起的向前运动将螺栓从动件移动到解锁位置。提供驱动联动装置用于将螺栓移动传递到枪支的装载机构。

5. 发明授权

US3990347A Firearms having a bolt mounted for longitudinal and rotational movement 失效
标题翻译：具有安装用于纵向和旋转运动的螺栓的火器
公开(公告)号：US3990347A
公开(公告)日：1976-11-09
申请号：US487239
申请日：1974-07-10
申请人： Ralph D. Junker
发明人： Ralph D. Junker
IPC分类号： F41A3/26 , F41A5/18 , F41A5/20 , F41A9/37 , F41A9/42 , F41A19/26 , F41D5/10
CPC分类号： F41A5/20 , F41A19/26 , F41A3/26 , F41A5/18 , F41A9/375 , F41A9/42
摘要： A firearm includes a housing having a detonation chamber and a projectile-discharge barrel. A displaceable piston is mounted at the discharge end of the barrel and is arranged to be acted upon and extended by combustion gases expelled from the barrel. Forward movement of the piston is transmitted to the housing in a manner tending to counteract recoil. The detonation chamber is arranged to receive a compression-responsive cartridge. A cartridge-detonating bolt is mounted within the bolt for reciprocal movement between cocked and discharge positions. A bolt-follower includes a locking device which is operable to temporarily lock the bolt against return movement to a cocked position while enabling the bolt to rotate. A cam-like configuration of the working end of the bolt compresses the cartridge in response to rotation of the bolt. The bolt-follower is coupled to the displaceable piston such that detonation-induced forward movement of the piston shifts the bolt-follower to an unlocking position. Actuating linkage is provided for transmitting bolt movement to the loading mechanisms of the firearm.
摘要翻译：枪支包括具有爆震室和射弹排放筒的壳体。可移动的活塞安装在枪管的排放端，并且被布置成被从枪管排出的燃烧气体作用并延伸。活塞的向前运动以倾向于抵抗反冲的方式传递到壳体。引爆室布置成接收压缩响应盒。螺栓中安装有弹药筒引爆螺栓，用于在压缩位置和排放位置之间往复运动。螺栓跟随器包括锁定装置，该锁定装置可操作以暂时锁定螺栓，以防止在使螺栓旋转的同时使弹簧恢复运动。螺栓的工作端的凸轮状构造响应于螺栓的旋转而压缩盒。螺栓从动件联接到可移动的活塞，使得活塞的爆震引起的向前运动将螺栓从动件移动到解锁位置。提供驱动联动装置用于将螺栓移动传递到枪支的装载机构。

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