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Match Document Document Title
9010249 Explosive bulk charge  
An explosive bulk charge, including: a first contact surface configured to be selectively disposed substantially adjacent to a structure or material; a second end surface configured to selectively...
8985024 Shaped charge liner  
A liner for a shaped charge is provided for improved penetration of a target formation. The liner is formed from a combination of high density particulate and low density particulate.
8955443 Warhead having selectable axial effects  
A cylindrical warhead is divided into a conical central segment and peripheral segments. The central segment has a disk-shaped liner bounding a cavity with high explosive and forming a penetrating...
8943972 Liner release mechanism for anti-armor munitions  
An Insensitive Munitions safety device mitigates the occurrence of a violent response of an anti-armor munition subjected to elevated temperatures. The anti-armor munition includes a projectile...
8813651 Method of making shaped charges and explosively formed projectiles  
A method of making a liner for a shaped charge or an explosively formed projectile may include making a liner substrate using a 3D additive manufacturing process. At least a portion of the surface...
8616130 Liners for warheads and warheads having improved liners  
Improved liners and explosive devices having improved liners are provided. In accordance with an exemplary embodiment, a liner for an explosive device comprises a plate configured to be positioned...
8522682 Advanced grenade concept with novel placement of MEMS fuzing technology  
The present disclosure relates to systems and methods for explosive systems such as grenades with novel micro-electromechanical systems (MEMS) fuze and novel placement of the MEMS fuze providing...
8464639 Shaped charge fuse booster system for dial lethality in reduced collateral damage bombs (RCDB)  
A fuse booster system for a reduced collateral damage bomb or penetrating warhead is described and disclosed. The fuse booster system uses shaped charges that will ignite the main high explosive...
8459186 Devices and methods for perforating a wellbore  
An apparatus and method for perforating a subterranean formation is disclosed. The apparatus includes a tubular carrier; a charge tube disposed in the tubular carrier; and at least one shaped...
8443731 Reactive material enhanced projectiles, devices for generating reactive material enhanced projectiles and related methods  
A liner assembly for an explosively formed projectile device may include a reactive material liner and a primary liner configured to form into a projectile responsive to initiation of an explosive...
8434411 Cluster explosively-formed penetrator warheads  
Explosive devices, and in particular cluster explosively-formed penetrator warhead devices, are described herein. In accordance with an exemplary embodiment, a spherically-shaped explosive device...
8418622 Shaped charge jet disruptor  
A simple, inexpensive, device and method of use thereof for disrupting the jet of a shaped charge and thereby significantly reducing the penetrating capability by over 90% thereof; thus providing...
8413585 Projectile  
The invention relates to a projectile (1) having a projectile casing (3) in which an explosive charge (8), surrounded by a fragmentation casing, (9) is disposed, wherein the fragmentation casing...
8375859 Shaped explosive charge  
A shaped charge explosive device is provided having a front, a rear and an axis of symmetry with the device comprising an explosive charge, a liner lining a front of the explosive charge, the...
8336461 Hand grenade  
Building on a modular construction of a hand grenade (10), the invention provides a module (1) that can be integrated in the hand grenade (10) and can be equipped with a hollow charge insert (3)...
8327925 Use of barite and carbon fibers in perforating devices  
Disclosed are compositions that comprise mixtures of barite and carbon fiber material and further may include steel and a binder. The compositions may be utilized for manufacturing perforator...
8245770 Method for perforating failure-prone formations  
By using reactive shaped charges to perforate failure prone formations, the present invention is able to keep formation sand in place and increase productivity. An efficient flow distribution is...
8240251 Reactive shaped charge, reactive liner, and method for target penetration using a reactive shaped charge  
Embodiments of a reactive shaped charge, a reactive liner, and a method for penetrating a target are generally described herein. The reactive shaped charge comprises a reactive liner having a...
8220394 Oil well perforators  
An oil and gas well shaped charge perforator capable of providing an exothermic reaction after detonation is provided, comprising a housing, a high explosive, and a reactive liner where the high...
8191479 Reduced collateral damage bomb (RCDB) including fuse system with shaped charges and a system and method of making same  
A reduced collateral damage bomb (RCDB) bomb casing is described and disclosed along with the system and method for making it. The RCDB bomb casing may be formed from conventional or penetrating...
8166882 Shaped charge liner with varying thickness  
A shaped charge has a case defining a volume therein. A liner is located in the volume. An explosive is located between the case and the liner. The liner defines an interior volume and an opening...
8161884 System and method for explosively stamping a selective fragmentation pattern  
A selective fragmentation pattern of explosive material is applied to a surface of a munition. None, some, or all of the explosive material in the selective fragmentation pattern may be detonated,...
8156871 Liner for shaped charges  
A liner for a shaped charge is disclosed which comprises a plurality of portions, where at least one portion is composed of powder materials. In one embodiment, the liner comprises two portions...
8146503 Linear shaped charge system  
A linear charge system (100) for applying a destructive explosive charge to a barrier structure; said system comprising a charge carrier (101) and an explosive charge element (120) assembled...
8091482 Warhead for intercepting system  
A warhead system for a projectile-intercepting munition, the warhead system includes a fuselage having an axis and one or more explosively-formed-projectile charge. The...
8037829 Reactive shaped charge, reactive liner, and method for target penetration using a reactive shaped charge  
Embodiments of a reactive shaped charge, a reactive liner, and a method for penetrating a target are generally described herein. The reactive shaped charge comprises a reactive liner having a...
8033223 Selectable effect warhead  
A munition includes a casing, the casing formed at least in part from a material comprising (i) a meltable or phase-changing material, and (ii) an energetic material; an explosive payload...
8033224 Spiral linear shaped charge jet  
The invention represents a novel system for controlling the yield of an explosive charge that enables the explosive yield to be selected or decreased from full-yield detonation incrementally down...
8006621 Linear explosive breaching apparatus and method  
The present invention relates to methods and apparatuses for explosive breaching.
7987789 Method for reducing the amount of ammunition types to be used and an ammunition device  
A method for reducing the amount of ammunition types to be used against a wide set of targets. At least two explosive charges are made use of in cooperation. Each of the explosive charges has...
7987911 Oil well perforators  
An oil and gas well shaped charge perforator is provided comprising a housing, a high explosive, and a liner with a further insert liner where the high explosive is positioned between the liner...
7984674 Perforating charge for use in a well  
A perforating charge for use in a wellbore includes an explosive and a liner to be collapsed by detonation of the explosive. The liner includes at least a first liner portion and a second liner...
7921778 Single phase tungsten alloy for shaped charge liner  
A single phase metal alloy usually for forming a shaped charge liner for a penetrating jet or explosively formed penetrator forming warhead consists essentially of from a trace to 90%, by weight,...
7878119 Perforating charge for use in a well  
A perforating charge for use in a wellbore includes an explosive and a liner to be collapsed by detonation of the explosive. The liner includes at least a first liner portion and a second liner...
7845282 Selectable effect warhead  
A munition includes a casing, the casing formed at least in part from a material comprising (i) a meltable or phase-changing material, and (ii) an energetic material; an explosive payload...
7819064 Shaped charge and a perforating gun  
A shaped charge comprises a shell, an explosive charge disposed inside the shell, and a first liner for retaining the explosive charge within the shell. The shaped charge further comprises an acid...
7810431 Explosive charge  
An explosive charge is disclosed which has a spatial shape comprising explosive material and, in the course of the explosion, unfolds a spatially anisotropic pressure action in at least one main...
7811354 High performance powdered metal mixtures for shaped charge liners  
A liner (18) for a shaped charge (10) that utilizes a high performance powered metal mixture to achieve improved penetration depths during the perforation of a wellbore is disclosed. The high...
7779760 Shaped charge assembly and method of damaging a target  
A shaped charge assembly (10) comprises a housing (20), first shaped charge (24), a wave shaping relay charge (44) and a second shaped charge (30) located in the housing. The assembly (10) is...
7762193 Perforating charge for use in a well  
A perforating charge for use in a wellbore includes an explosive and a liner to be collapsed by detonation of the explosive. The liner includes at least a first liner portion and a second liner...
7752972 Low reaction rate, high blast shaped charge waveshaper  
A shaped charge warhead having a longitudinal axis includes a casing; a liner disposed in the casing; an explosive disposed behind the liner; a wave shaper disposed in the explosive, the wave...
7739955 Device adjacent to an explosive charge with at least two liners  
An explosive charge (3) can be equipped with two liners (4, 5) that can be attached to one another. The primary liner (4) is so devised that when choosing a first choice (11) of being able to work...
7712416 Apparatus and method for penetrating oilbearing sandy formations, reducing skin damage and reducing hydrocarbon viscosity  
A shaped charge and a method of using such to provide for large and effective perforations in oil bearing sandy formations while causing minimal disturbance to the formation porosity is described....
7699005 Ammunition device with two active charges  
The invention relates to an ammunition arrangement. The ammunition arrangement comprises at least two active parts (2, 3), each with its own active charge (4, 6), arranged axially one behind the...
7685941 Projectile with a penetration capability  
A penetration-capable projectile has a casing and a fuze with a fuze housing lower part. An interface area between the casing of the projectile and the fuze housing lower part is formed with a...
7658148 Reactive shaped charges comprising thermal sprayed reactive components  
Shaped charge liners are made of reactive materials formed by thermal spray techniques. The thermally sprayed reactive shaped charge materials have low porosity and high structural integrity. Upon...
7658150 Device for control of fragment discharge from main charge liners  
The material or fragment discharge is controlled by means of a device (4) in connection to the triggering, such as by means of an initiation charge (5), of the main charge (3) in the ammunition...
7621221 Double explosively-formed ring (DEFR) warhead  
A warhead configuration for forming a hole through a wall of a target, the warhead configuration comprising a charge of explosive material and a liner. The charge has an axis and a front surface....
7600476 Geometric/mechanical apparatus to improve well perforator performance  
Shaped charges that generate fan-like jets can produce slotted holes in rock formations. A shaped charge includes a case having on open front end, an external surface and a longitudinal axis, all...
7547345 High performance powdered metal mixtures for shaped charge liners  
A liner (18) for a shaped charge (10) that utilizes a high performance powered metal mixture to achieve improved penetration depths during the perforation of a wellbore is disclosed. The high...

Matches 1 - 50 out of 423 1 2 3 4 5 6 7 8 9 >