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31. 发明申请

US20170122710A1 EXPLOSIVE ASSEMBLY SYSTEMS INCLUDING A LINEAR SHAPED CHARGE END PRIME CAP APPARATUS AND RELATED METHODS 有权
公开(公告)号：US20170122710A1
公开(公告)日：2017-05-04
申请号：US14953312
申请日：2015-11-28
申请人： The United States of America as represented by the Secretary of the Navy
发明人： Eric Scheid , Dan Thomas , Brad Moan , Tom Gailey
IPC分类号： F42B3/087 , F42D1/04 , F42B1/04 , F42B1/028
CPC分类号： F42D1/043 , C06C5/06 , F42B1/028 , F42B1/04 , F42B3/08 , F42B3/087 , F42B3/26
摘要： Generally, embodiments of the invention can include a linear shaped charge (LSC) end cap coupling structure adapted for holding an initiator structure adapted to initiate a booster explosive material, the booster explosive material, and the LSC in abutting contact with each other. One embodiment includes a rubber body formed with cavities adapted to receive the LSC, booster, and initiator structure (e.g., detonation cord). One internal cavity can be formed with a plurality of flexible protrusions or fins which are oriented towards a center axis of the preferred embodiment of three cavities configured to impart an interference fit with the initiator structure. Methods related to the invention are also provided.

32. 发明申请

US20100294156A1 METHODS AND APPARATUS FOR HIGH-IMPULSE FUZE BOOSTER FOR INSENSITIVE MUNITIONS 有权
标题翻译：用于隐性激励的高脉冲增压器的方法和装置
公开(公告)号：US20100294156A1
公开(公告)日：2010-11-25
申请号：US12429811
申请日：2009-04-24
申请人： Bryan F. Berlin , Kim L. Christianson
发明人： Bryan F. Berlin , Kim L. Christianson
IPC分类号： C06C5/06 , C06B21/00
CPC分类号： F42B3/22 , F42B1/04
摘要： A method for initiating a low-sensitivity explosive charge includes initiating a booster explosive charge within an explosive charge cavity in a booster housing, and generating a planar detonation wave. Generating the planar detonation wave includes directing a detonation wave through the booster housing along a first waveshaper surface of a detonation waveshaper. The detonation wave is directed around the first waveshaper surface toward a second tapered waveshaper surface. After progressing around the first waveshaper surface, the detonation wave is directed along the second tapered waveshaper surface. The detonation wave changes into a planar detonation wave as the detonation wave moves along the second tapered waveshaper surface, the planar detonation wave includes a planar wave front. The planar detonation wave strikes a flyer plate coupled over the explosive charge cavity of the booster housing, and the planar wave front makes planar contact along an inner face of the flyer plate.
摘要翻译：用于启动低灵敏度炸药的方法包括在增压器壳体内的炸药装料腔内启动助燃剂炸药，并产生平面爆震波。产生平面爆震波包括沿着引爆波导器的第一个波形表面引导爆震波通过增压器壳体。引爆波围绕第一波形表面朝着第二锥形波形表面引导。在第一个波形表面前进后，引爆波沿着第二个锥形波形表面。当爆炸波沿着第二锥形波形表面移动时，爆轰波变成平面爆震波，平面爆震波包括平面波前。平面爆震波撞击耦合在增压器外壳的爆炸充电腔上的飞盘，平面波前沿飞盘的内表面进行平面接触。

33. 发明授权

US3727552A Bidirectional delay connector 失效
标题翻译：双向延迟连接器
公开(公告)号：US3727552A
公开(公告)日：1973-04-17
申请号：US3727552D
申请日：1971-06-04
申请人： DU PONT
发明人： ZAKHEIM H
IPC分类号： F42B1/04 , F42B3/16
CPC分类号： F42B3/16 , F42B1/04
摘要： Bidirectional delay connectors for detonating fuse having a shell containing two detonating explosive charges, each end of the shell adjacent the detonating charges adapted to receive detonating fuse, heat-sensitive charges adjacent each detonating charge and in close proximity to exothermic charges in opposite ends of a metal relay capsule. A heat conductive metallic delay element is positioned between each heat-sensitive charge and said relay capsule containing exothermic charges.
摘要翻译：用于引爆具有两个引爆炸药的外壳的保险丝的双向延迟连接器，每个壳体的每个端部与靠近引爆保险丝的引爆电荷相邻，与每个引爆电荷相邻的热敏电荷和在相邻端的放热电荷附近金属继电器胶囊。导热金属延迟元件位于每个热敏电荷和包含放热电荷的所述继电器胶囊之间。

34. 发明授权

US3439611A Explosive primer 失效
标题翻译：爆炸的PRIMER
公开(公告)号：US3439611A
公开(公告)日：1969-04-22
申请号：US3439611D
申请日：1967-09-13
申请人： DU PONT
发明人： HOLTZMAN ARNOLD HAROLD
IPC分类号： F42B1/04 , F42B3/02
CPC分类号： F42B1/04 , Y10S102/701

35. 发明授权

US3359902A Booster 失效
标题翻译：助推器
公开(公告)号：US3359902A
公开(公告)日：1967-12-26
申请号：US51639465
申请日：1965-12-27
申请人： COMMERCIAL SOLVENTS CORP
发明人： MINNICK JOSEPH J , SARSON ROY D
IPC分类号： C06C7/00 , F42B1/04
CPC分类号： C06C7/00 , F42B1/04

36. 发明授权

US2652775A Percussion initiated detonator 失效
标题翻译：打击乐引发雷管
公开(公告)号：US2652775A
公开(公告)日：1953-09-22
申请号：US23016551
申请日：1951-06-06
申请人： DU PONT
发明人： SWANSON MERRILL E
IPC分类号： F42B1/04
CPC分类号： F42B1/04

37. 发明申请

US20170227340A1 EXPLOSIVE BOOSTER 审中-公开
公开(公告)号：US20170227340A1
公开(公告)日：2017-08-10
申请号：US15501661
申请日：2015-08-06
申请人： ALBA MANUFACTURING CORP.
发明人： Albert Petrus VAN NIEKERK , Adriaan Johannes GOOSEN
IPC分类号： F42C19/09 , F42B3/22 , F42B3/26
CPC分类号： F42B1/04 , F42B1/00 , F42B1/024 , F42B3/08 , F42B3/22 , F42B3/26 , F42C19/09
摘要： An explosive booster shaped to fit into a blasthole adjacent a main explosive charge is provided. The booster comprises a body containing a charge of an explosive substance with a passage extending inwardly of the body to receive a detonator therein. The booster is configured to alter the shape of a detonation wave generated upon initiation of the detonator. In an embodiment, the booster includes a first and a second explosive substance, with the first explosive substance being shaped and selected to cause an outer portion of the detonation wave to accelerate relative to the remainder of the wave thereby altering the shape of the wave from a generally spherical wave to a generally planar wave. In an embodiment, the booster includes an internal member capable of altering the shape of the detonation wave.

38. 发明授权

US09447672B2 Method and apparatus for ballistic tailoring of propellant structures and operation thereof for downhole stimulation 有权
标题翻译：推进剂结构的弹道裁剪方法和装置及其对井下刺激的作用
公开(公告)号：US09447672B2
公开(公告)日：2016-09-20
申请号：US13781217
申请日：2013-02-28
申请人： Orbital ATK, Inc.
发明人： John A. Arrell, Jr. , Steven E. Moore
IPC分类号： E21B43/263 , C06B45/00 , F42B1/00 , F42B1/04 , E21B43/247 , C06B45/10 , C06B33/00 , C06B25/00 , C06B29/00 , C06B31/00
CPC分类号： E21B43/263 , C06B45/00 , C06B45/10 , C06B45/105 , E21B33/124 , E21B43/247 , F42B1/00 , F42B1/04
摘要： Propellant structures and stimulation tools incorporating propellant structures may comprise composite propellant structures including two or more regions of propellant having different compositions, different grain structures, or both. An axially extending initiation bore containing an initiation element may extend through a center of the propellant structure, or may be laterally offset from the center. An offset initiation bore may be employed with a composite grain structure. Methods of tailoring ballistic characteristics of propellant burn to result in desired operational pressure pulse characteristics are also disclosed.
摘要翻译：包含推进剂结构的推进剂结构和刺激工具可以包括复合推进剂结构，包括具有不同组成，不同晶粒结构或两者的两个或更多个推进剂区域。包含起始元件的轴向延伸的起始孔可以延伸穿过推进剂结构的中心，或者可以从中心横向偏移。偏移引发孔可以与复合晶粒结构一起使用。还公开了调整推进剂燃烧的弹道特性以产生期望的操作压力脉冲特性的方法。

39. 发明申请

US20140238678A1 METHOD AND APPARATUS FOR BALLISTIC TAILORING OF PROPELLANT STRUCTURES AND OPERATION THEREOF FOR DOWNHOLE STIMULATION 有权
标题翻译：用于推进式结构的弹丸定型的方法和装置以及用于下颌刺激的操作
公开(公告)号：US20140238678A1
公开(公告)日：2014-08-28
申请号：US13781217
申请日：2013-02-28
申请人： ALLIANT TECHSYSTEMS INC.
发明人： JOHN A. ARRELL, JR. , STEVEN E. MOORE
IPC分类号： E21B43/263 , C06B45/00
CPC分类号： E21B43/263 , C06B45/00 , C06B45/10 , C06B45/105 , E21B33/124 , E21B43/247 , F42B1/00 , F42B1/04
摘要： Propellant structures and stimulation tools incorporating propellant structures may comprise composite propellant structures including two or more regions of propellant having different compositions, different grain structures, or both. An axially extending initiation bore containing a initiation element may extend through a center of the propellant structure, or may be laterally offset from the center. An offset initiation bore may be employed with a composite grain structure. Methods of tailoring ballistic characteristics of propellant burn to result in desired operational pressure pulse characteristics are also disclosed.
摘要翻译：包含推进剂结构的推进剂结构和刺激工具可以包括复合推进剂结构，包括具有不同组成，不同晶粒结构或两者的两个或更多个推进剂区域。包含起始元件的轴向延伸的起始孔可以延伸穿过推进剂结构的中心，或者可以从中心横向偏移。偏移引发孔可以与复合晶粒结构一起使用。还公开了调整推进剂燃烧的弹道特性以产生期望的操作压力脉冲特性的方法。

40. 发明授权

US06186069B1 Explosives booster 失效
标题翻译：炸药助推器
公开(公告)号：US06186069B1
公开(公告)日：2001-02-13
申请号：US09288335
申请日：1999-04-08
申请人： Llewellyn Dippenaar
发明人： Llewellyn Dippenaar
IPC分类号： F42B300
CPC分类号： F42D1/04 , F42B1/04
摘要： An explosives booster (10) intended for igniting a main explosive charge is provided which includes a first explosive charge (15) which is sensitive enough to be ignited by the explosion of a charge from a detonator (13); and a second explosive (16) charge which is less sensitive to ignition that the first charge, (15) but more sensitive to ignition than the main charge. The first charge may comprise a 60/40, and the second charge a 40/60, PETN/TNT pentolite mixture.
摘要翻译：提供旨在点燃主要炸药的爆炸物助推器（10），其包括第一爆炸装置（15），该爆炸装置足够敏感以被来自雷管（13）的电荷爆炸引燃; 以及第一炸药（16）对第一次充电（15）的敏感程度较低，但比起主要电荷更敏感的第二种炸药（16）电荷。第一次充电可以包括60/40，第二次充电40/60，PETN / TNT pentolite混合物。

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