公开(公告)号：US20240233501A9

公开(公告)日：2024-07-11

申请号：US18269205

申请日：2021-12-22

申请人： James Robert SPARKES

发明人： James Robert SPARKES

IPC分类号： G08B13/12 ,  F42B12/36 ,  F42C7/12 ,  F42C15/20

CPC分类号： G08B13/12 ,  F42B12/36 ,  F42C7/12 ,  F42C15/20 ,  G08B15/02

摘要： A perimeter breach warning device includes a main body forming a firing bore therethrough, a holding protrusion at the first firing bore end, a firing pin assembly within and extending out from the firing bore, a primer within the firing bore at the second firing bore end, a safety nozzle, and a trip pin configured to be inserted into the trip pin bore of the shaft such that the spring of the firing pin assembly is compressed, wherein the spring is configured to decompress in response to removal of the trip pin, thereby causing the firing pin assembly to move within the firing bore towards the second firing bore end until the firing pin strikes the primer causing a primer explosion and the external shaft protrusion interfaces with the internal firing bore protrusion causing the firing pin assembly to stop moving towards the second firing bore end.

公开(公告)号：US20160237794A1

公开(公告)日：2016-08-18

申请号：US15027560

申请日：2014-10-07

申请人： GUARDIAN GLOBAL TECHNOLOGIES LIMITED

发明人： Iain Maxted ,  Jonathan Gore ,  Jeremy Morgan ,  Paul Bennett

IPC分类号： E21B43/1185 ,  F42C15/00 ,  F42C15/20

CPC分类号： E21B43/11855 ,  E21B41/0021 ,  F42B3/182 ,  F42C15/005 ,  F42C15/20

摘要： The present invention concerns a firing switch for a downhole ballistics device. More particularly, but not exclusively, this invention concerns a firing switch for a downhole ballistics device and a method of operating the firing switch. The invention also concerns various safety features relating to the firing switch. A firing switch arrangement for a downhole perforating gun (26, 28, 30, 32, 34) is provided, and comprises a firing switch (26′, 28′, 30′, 32′, 34′), and a detonator (40), the detonator arranged to be activated in response to an electrical signal from the firing switch. A removable safety tab (42) is associated with the detonator, the removable safety tab arranged to provide a short circuit to the detonator, such that the short circuit is removed if the removable safety tab is removed.

摘要翻译： 本发明涉及一种井下弹道装置的点火开关。 更具体地但非排他地，本发明涉及一种用于井下弹道装置的点火开关和操作该点火开关的方法。 本发明还涉及与点火开关相关的各种安全特征。 提供了一种用于井下穿孔枪（26,28,30,32,34）的点火开关装置，包括一个点火开关（26'，28'，30'，32'，34'）和一个雷管（40 ），所述雷管被布置为响应于来自所述点火开关的电信号被激活。 可拆卸的安全翼片（42）与雷管相关联，可拆卸的安全翼片布置成提供与雷管的短路，使得如果去除可拆卸的安全翼片，则移除短路。

公开(公告)号：US09127920B2

公开(公告)日：2015-09-08

申请号：US14386008

申请日：2013-03-10

申请人： Sharon Joseph ,  Yehiel Argaman ,  Tal Amlany ,  Amit Harpaz

发明人： Sharon Joseph ,  Yehiel Argaman ,  Tal Amlany ,  Amit Harpaz

IPC分类号： F42D5/04 ,  F42B12/20 ,  F42B5/00 ,  F42B5/28 ,  F42B5/30 ,  F42C1/08 ,  F42C11/00 ,  F42C15/00 ,  F42B10/40 ,  F42B15/10 ,  F42B33/06 ,  F42C15/20

CPC分类号： F42D5/04 ,  F42B5/00 ,  F42B5/28 ,  F42B5/30 ,  F42B10/40 ,  F42B12/201 ,  F42B15/10 ,  F42B33/06 ,  F42C1/08 ,  F42C11/00 ,  F42C15/00 ,  F42C15/20

摘要： A pyrotechnic slug, intended to be used by bomb squads to neutralize explosive devices, comprising a hollow cylinder, having an internal space, and having a projectile body made of non-metallic material, the projectile body having a closed front end and an open back end receiving a slug plug, the internal space containing a mixture cavity holding a pyrotechnic mixture, which upon ignition and explosion thereof is configured to create a weak pressure wave, and the pyrotechnic slug having an operating system comprising at least one selected from a list including: a) a mechanical impact firing system; and b) a delayed operating system; wherein the pyrotechnic slug is configured to be propelled from a barrel by one of: a) a separate cartridge; b) a unified slug comprising the projectile body inserted into a cartridge; and c) a rocket motor.

摘要翻译： 一种烟火弹，旨在由炸弹小组使用以中和爆炸装置，包括具有内部空间的中空圆柱体，并具有由非金属材料制成的射弹体，射弹体具有封闭的前端和开放背面 所述内部空间包含容纳烟火混合物的混合空腔，所述混合空腔在其点燃和爆炸时被配置成产生弱压力波，并且所述烟火塞具有操作系统，该操作系统包括从列表中选择的至少一个，包括 ：a）机械冲击射击系统; 和b）延迟操作系统; 其中所述烟火塞被构造成通过以下之一从筒推进：a）单独的筒; b）包括插入盒中的射弹体的统一的塞子; 和c）火箭发动机。

公开(公告)号：US20140248522A1

公开(公告)日：2014-09-04

申请号：US13784737

申请日：2013-03-04

申请人： Jacques Fischer ,  Jahangir S. Rastegar

发明人： Jacques Fischer ,  Jahangir S. Rastegar

IPC分类号： F42B3/10

CPC分类号： F42B3/10 ,  F42C15/20 ,  F42C15/24

摘要： An inertial igniter including: a body having a base; a striker release element rotatably disposed on the body, the striker release element having a first surface; a first biasing element for biasing the striker release element away from the base; a striker mass rotatably disposed on the base along a second axis, the striker mass having a second surface corresponding to the first surface of the striker release element, the first surface obstructing rotation of the striker mass; and a second biasing element for biasing the striker mass such that the second surface is biased towards the first surface; wherein when the body experiences an acceleration profile of a predetermined magnitude and duration, the striker release element rotates towards the base to release an engagement between the first and second surfaces and allow the striker mass to rotate under a biasing force of the second biasing element.

摘要翻译： 一种惯性点火器，包括：具有基座的主体; 所述撞针释放元件可旋转地设置在所述主体上，所述撞针释放元件具有第一表面; 用于将所述撞针释放元件偏压离开所述基座的第一偏置元件; 所述撞击物质沿着第二轴可旋转地设置在所述基部上，所述撞击物质具有对应于所述撞针释放元件的所述第一表面的第二表面，所述第一表面阻止所述撞针质量块的旋转; 以及第二偏置元件，用于偏压所述撞针质量使得所述第二表面朝向所述第一表面偏置; 其中当所述身体经历预定大小和持续时间的加速度曲线时，所述撞针释放元件朝向所述基座旋转以释放所述第一和第二表面之间的接合，并且允许所述撞针质量在所述第二偏压元件的偏压力下旋转。

公开(公告)号：US08701558B2

公开(公告)日：2014-04-22

申请号：US13871241

申请日：2013-04-26

申请人： Jahangir S. Rastegar ,  Richard T. Murray

发明人： Jahangir S. Rastegar ,  Richard T. Murray

IPC分类号： F42C11/00

CPC分类号： F42C15/40 ,  F42B25/00 ,  F42C11/02 ,  F42C14/06 ,  F42C15/20

摘要： A device for enabling safe/arm functionality in a gravity dropped weapon detachably connected to an airframe. The device including: an elastic element disposed in a shell of the weapon; a releasable connection between the weapon and the airframe to release a stored and/or generated energy in the elastic element; and a piezoelectric member connected to one end of the elastic member for converting the one or more of the stored and generated energy to an electrical energy. Wherein the releasable connection includes: a link having a movable connection for movement of the link relative to the shell between a first position constraining the elastic element from movement and a second position releasing the elastic member to generate the electrical energy; and a lanyard for tethering the link to the airframe such that the link is moved to the second position upon the weapon being released from the airframe.

摘要翻译： 用于在重力下降的武器中实现安全/臂功能的装置，其可拆卸地连接到机身。 该装置包括：设置在武器壳体中的弹性元件; 在所述武器和所述机身之间的可释放的连接以释放所述弹性元件中存储和/或产生的能量; 以及连接到所述弹性构件的一端的压电构件，用于将所述一个或多个所储存和产生的能量转换成电能。 其中所述可释放连接包括：具有可移动连接件的连杆，用于在限制所述弹性元件移动的第一位置和释放所述弹性构件以产生所述电能的第二位置之间使所述连杆相对于所述壳体移动; 以及用于将连接件连接到机身的挂绳，使得当武器从机身释放时，连杆被移动到第二位置。

公开(公告)号：US20140076189A1

公开(公告)日：2014-03-20

申请号：US13565912

申请日：2012-08-03

申请人： Gregory K. Wierenga

发明人： Gregory K. Wierenga

IPC分类号： F42C14/02 ,  F42B27/00

CPC分类号： F42C14/02 ,  F42B27/00 ,  F42C15/20

摘要： A hand-throwable grenade including a detonator initiating mechanism, a detonator and a locking key. The detonator initiating mechanism is activatable by an operator before the grenade is thrown. The detonator is associated with the detonator initiating mechanism. The locking key interacts with the detonator initiating mechanism to preclude an arming of the detonator until the locking key is removed from the detonator initiating mechanism. The locking key has at least one notch therein.

摘要翻译： 手榴弹手榴弹，包括雷管启动机构，雷管和锁定钥匙。 在引爆手榴弹之前，雷管启动机构可由操作员激活。 雷管与雷管启动机构相关联。 锁定键与雷管启动机构相互作用，以排除雷管的布防，直到锁定键从雷管启动机构移除。 锁定键在其中至少有一个凹口。

公开(公告)号：US08541724B2

公开(公告)日：2013-09-24

申请号：US12850421

申请日：2010-08-04

申请人： Steven D. Roemerman

发明人： Steven D. Roemerman

IPC分类号： F42B15/01 ,  F41G7/22 ,  G05D1/12 ,  G02B3/02 ,  G02B3/08

CPC分类号： F41G7/226 ,  F41G7/001 ,  F41G7/2246 ,  F41G7/2293 ,  F41G7/26 ,  F42B10/64 ,  F42B12/04 ,  F42B12/362 ,  F42B12/44 ,  F42B25/00 ,  F42C15/005 ,  F42C15/20

摘要： A weapon and weapon system, and methods of manufacturing and operating the same. In one embodiment, the weapon includes a warhead including destructive elements and a guidance section with a seeker configured to guide the weapon to a target. The seeker includes a detector configured to receive a distorted signal impinging on an objective lens from the target, memory configured to store target criteria and a correction map, and a processor configured to provide a correction signal based on the distorted signal, the target criteria and the correction map to guide the weapon to the target.

公开(公告)号：US07861656B2

公开(公告)日：2011-01-04

申请号：US12155168

申请日：2008-05-30

申请人： Robert S. Thomas, III ,  Edward C. Waters, III

发明人： Robert S. Thomas, III ,  Edward C. Waters, III

IPC分类号： F42B27/00

CPC分类号： F42B27/00 ,  F42C7/00 ,  F42C15/20

摘要： A grenade includes an explosion chamber having an explosive charge to which an ignition charge is connected. The grenade also includes a primer and trigger coupled to the ignition charge for detonation of the explosive charge held within the explosion chamber. A variable distance detonation mechanism is coupled to the trigger and primer for allowing controlled detonation of the grenade a specific distance from the launch point thereof.

摘要翻译： 手榴弹包括一个带有爆炸物的爆炸室，点燃电荷与之连接。 手榴弹还包括一个底漆和触发器，其与点火装置相耦合，用于引爆爆炸室内的爆炸炸药的爆炸。 可变距离爆震机构耦合到触发器和底座，用于允许手榴弹与其发射点特定距离的受控爆炸。

公开(公告)号：US20090090264A1

公开(公告)日：2009-04-09

申请号：US12237860

申请日：2008-09-25

申请人： Thorsten Kothe ,  Ernst Dix

发明人： Thorsten Kothe ,  Ernst Dix

IPC分类号： F42B4/00

CPC分类号： F42C15/20 ,  F42B4/00

摘要： Pyrotechnic signaling means (10) are ignited manually by pulling on a pulling member (24). In known pyrotechnic signaling means (10), the pulling member (24) has a short cable which is knotted to an operating means (26). A knot such as this can be produced only manually, thus making the production of pyrotechnic signaling means (10) quite complex. In addition, an ignition device (14) for known pyrotechnic signaling means (10) has a hole through it for a firing bolt (36) which is connected to the pulling member (24). This allows moisture to enter the pyrotechnic signaling means (10) through the ignition device (14). The pyrotechnic signaling means (10) according to the invention provides for the pulling member (24) to be formed from flexible strip-like sections (48, 50), which are connected by film hinges (54) and can be collapsed, saving space, when not in use. The sections (48, 50) can be integrally connected to an operating means (46), such that the entire pulling member (24) can be formed integrally from plastic and manual fitting of the individual components of the pulling member (24) is superfluous. The invention also provides for the ignition device (14) to be sealed by a coupling device (42) of the pulling member (24) until the pyrotechnic signaling means (10) are activated. This means that no moisture can pass through the ignition device (14) before the pyrotechnic signaling means (10) are activated.

摘要翻译： 通过拉动拉动构件（24）来手动点火烟火信号装置（10）。 在已知的烟火信号装置（10）中，牵引构件（24）具有打结到操作装置（26）的短电缆。 这样的结可以仅仅手工制造，从而使烟火信号装置（10）的生产相当复杂。 此外，用于已知烟火信号装置（10）的点火装置（14）具有穿过其的孔，用于连接到拉动构件（24）的击发螺栓（36）。 这允许湿气通过点火装置（14）进入烟火信号装置（10）。 根据本发明的烟火信号装置（10）提供了由柔性条状部分（48,50）形成的拉动构件（24），该部分通过膜铰链（54）连接并且可以折叠，从而节省了空间 ，不用时。 这些部分（48,50）可以一体地连接到操作装置（46），使得整个牵引构件（24）可以由塑料一体地形成，并且拉动构件（24）的各个部件的手动装配是多余的 。 本发明还提供点火装置（14）由拉动构件（24）的联接装置（42）密封，直到烟火信号装置（10）被启动为止。 这意味着在烟火信号装置（10）被激活之前，没有水分可以通过点火装置（14）。

公开(公告)号：US06536347B1

公开(公告)日：2003-03-25

申请号：US09888628

申请日：2001-06-20

申请人： Alexey T. Zacharin

发明人： Alexey T. Zacharin

IPC分类号： F42C102

CPC分类号： F42C9/10 ,  F42B3/006 ,  F42C15/20

摘要： A time delay latch device of the arming assembly of a delay fuze which replaces the current system in support of the U.S. Navy Mine Clearing Program. The time delay mechanism is a mechanical run-away escapement having a one-half pound release force that unlatches an 800-pound load. The mechanical force reduction mechanism that makes up the latch device consists of 10 components rather than the existing 31 and a pyrotechnic time delay mechanism consisting of two components in lieu of the existing 14. Hence, the latch device taught herein provides not only the requisite delay and required latch release force but also reduces the total number of components from 44 to 12; thus creating significant cost savings in manufacturing. Time delay latch mechanism is located within the ram shaft that holds the ram shaft spring captive between the ram shafts and housing. The latching mechanism for the ram shaft comprises two ball detents located within the ram shaft and held in place by the housing. Ball detents hold captive a firing pin detent that holds under compression a firing pin spring. A pyrotechnic timing and release element contains a primer, a pyrotechnic delay mix and a propellant.

摘要翻译： 一种延时引信武装装置的延时锁定装置，取代了目前支持美国海军清雷计划的系统。 时间延迟机制是具有半磅重释放力的机械逃逸擒纵机构，其释放800磅重的载荷。 构成闩锁装置的机械力减小机构由10个部件组成，而不是现有的31个部件，以及由两个部件组成的烟火时间延迟机构来代替现有的14.因此，本文教导的闩锁装置不仅提供必要的延迟 并需要闩锁释放力，但也将组件的总数从44减少到12; 从而大大节省了制造成本。 延时锁定机构位于柱塞轴内，将柱塞轴弹簧保持在柱塞轴和壳体之间。 用于柱塞杆的闩锁机构包括位于柱塞轴内的两个球形棘爪，并由壳体保持在适当的位置。 球形止动器固定有一个撞针销，其处于压缩下，一个击球弹簧。 烟火定时和释放元件含有底漆，烟火延迟混合物和推进剂。