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8142726 |
Cool oxygen chemical gas generator
The present invention is directed to a chemical oxygen generator to produce cool oxygen gas comprising: a. a charge housing, b. a solid but porous charge contained in the said housing, the charge...
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8134822 |
Remote initiator for the remote initiation of explosive charges
A remote initiator for the remote initiation of explosive charges. The remote initiator having: (i) a transmitter with means for generating and transmitting a coded signal and input means for...
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8124921 |
Methods and apparatus for guidance of ordnance delivery device
A guidance system according to various aspects of the present invention operates in conjunction with a suite of different ordnance delivery devices. In one embodiment, the guidance system comprises...
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8110784 |
Projectile having one or more windows for transmitting power and/or data into/from the projectile interior
A projectile including: a casing; first and second windows provided on the casing for at least one of transmitting a first optical signal into an interior of the casing and transmitting a second...
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8082844 |
Acoustic crystal explosives
An acoustic crystal explosive, which gains its properties from both its periodic structure and its composition, may be configured to suppress or enhance the sensitivity of detonation of the...
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8083256 |
Apparatus including igniter assembly
An apparatus provided with an igniter assembly includes, an igniter main body having an ignition portion, provided with an ignition agent, and an electoroconductive pin, a resin portion surrounding...
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8084725 |
Methods and apparatus for fast action impulse thruster
Methods and apparatus for a fast action impulse thruster according to various aspects of the present invention may comprise a projectile comprising an impulse thruster system. The impulse thruster...
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8037821 |
Methods and apparatus for reducing the transmission of mechanical waves
Methods and apparatus for reducing transmission of mechanical waves according to various aspects of the present invention comprise a set of isolators and a series of stops configured to isolate a...
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8020491 |
Method and apparatus for defending against airborne ammunition
A method and apparatus for defending against airborne assault ammunition. The assault ammunition is located with at least one position-locating device. The flight path of the assault ammunition is...
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7989742 |
Process to control the initiation of an attack module and initiation control device implementing said process
The invention relates to a process to control the initiation of an attack module, such as a projectile or sub-projectile, such attack module having at least one pre-determined direction of action....
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7987792 |
Gas generator
A gas generator has an igniter and a compressed gas container which contains a first filling gas and has an outflow opening that is closed by a first bursting diaphragm. Upon activation of the gas...
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7958824 |
Security enhanced blasting apparatus, and method of blasting
Blasting apparatuses are disclosed that include enhanced security features, including biometric analysis of specific biological features of a candidate blast operator, thereby to generate a...
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7883593 |
Non-toxic pyrotechnic delay compositions
A novel pyrotechnic delay composition for use in metal delay fuse cartridges, including as its primary constituent Si—Al—Fe3O4 prepared from powdered form. The delay composition yields a pro...
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7874250 |
Nano-based devices for use in a wellbore
An apparatus includes a component for use in a wellbore, and a nano-based device for activating the component.
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7814834 |
Fuze mounting for a penetrator and method thereof
A fuze mounting assembly for a penetrating weapon configured as a projectable device, the fuze mounting assembly having fasteners, a fuze well and a fuze. The fuze includes an integral bolt flange...
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7802518 |
Fuze mounting assemblies for penetrator weapons
A fuze mounting assembly for a penetrating, the fuze mounting assembly includes a fuze well and a fuze. The fuze includes an integral flange for securing to the fuze well.
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7789984 |
Method for supplying pyrotechnic material slurry
A method for supplying a pyrotechnic material slurry to a container, includes, taking out a pyrotechnic material slurry, stored inside a storage container, from the bottom portion of the storage...
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7696459 |
Techniques for articulating a nose member of a guidable projectile
A guidable projectile has a nose member, a projectile body, and a nose member articulation assembly which couples the nose member to the projectile body. The nose member articulation assembly...
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7584922 |
Spin-stabilized correctible-trajectory artillery shell
A spin-stabilized correctible-trajectory artillery shell has a generator in the rotation-decoupled engagement region between a canard guidance unit and its munition body. The generator can be...
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7578237 |
Method for controlling initiation of a detonator
A method for controlling the initiation of an electronic detonator when located in surrounding ground, the method comprising the steps of: measuring the actual spatial position of the said...
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7552682 |
Accelerometer mounting for a penetrator and method thereof
A fuze for a weapon configured as a projectable device is provided to reduce the mechanical amplification of impact and penetration shock to a fuze-mounted accelerometer when a projectable device...
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7549374 |
Fuze mounting for a penetrator and method thereof
A fuze mounting assembly for a penetrating weapon configured as a projectable device, the fuze mounting assembly having fasteners, a fuze well and a fuze. The fuze includes an integral bolt flange...
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7541563 |
Magnetic gyro-projectile device with electronic combustion, turbogeneration and gyro stabilization
A hollow cylinder has an electromagnet to hold back a canister and either an induction heating linear actuator or a firing pin to ignite the primer-containing combustive material inside the...
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7493859 |
System and method for zero latency distributed processing of timed pyrotechnic events
A method for achieving zero, or near zero, latency timed pyrotechnic events by utilizing distributed processing is presented. A list of timed events may be used to synchronize a pyrotechnic firing...
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7451703 |
Vented lifting plug for munition
Apparatus for venting munitions exposed to high ambient temperatures. The munition includes a casing having a nose end and an opening in the nose end; a lifting plug disposed in the opening in the...
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7431237 |
Guided projectile with power and control mechanism
A projectile has the ability to generate and provide power to components located in two sections of the projectile which have relative rotation to each other. The projectile has a pair of...
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7370583 |
Detonator system and method in connection with the same
A method for wirelessly transmitting data to a control unit, such as a blasting machine, selected from a plurality of control units from an operating device selected from a plurality of operating...
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7299734 |
Synchronously/synergeticly timed fuse procedure or process
A synchronous or synergeticly timed fuse is installed into ordnance (bombs, artillery shells, depth charges etc.), the ordnance is delivered to a target area and a simultaneous (synchronous), or a...
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7261028 |
Ordnance system with common bus, method of operation and aerospace vehicle including same
An ordnance system and method for controlling an ordnance system is provided. The system and method utilizes an addressable common, or shared, bus configured to transmit and receive data thereon....
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7261035 |
Method and system for operation of a safe and arm device
A method and a system controlling the operation of a safe and arm device. The embodiments include continually utilizing a rule based computation to generate an output signal to be sent to a...
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7117796 |
Igniter for exothermic torch rod
An igniter's housing is bored continuously there through to define, in succession, several bore regions. A firing pin, slidingly fit in the first bore region, terminates in a tip that protrudes...
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7086334 |
Staggered charging of slave devices such as in an electronic blasting system
Selective, staggered charging of individual slave devices in a system at different times, such as electronic detonators in an electronic blasting system, so as to prevent excessive voltage drop on...
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7070204 |
Programmable gas generator using microcells
A programmable gas generator which has a plurality of different elements can be individually activated, and wherein the activation causes inflation of a device.
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7066369 |
Propellant container for setting tools and an internal combustion driven setting tool
The present invention relates to a propellant container (2) for an internal combustion operated setting tool (10) having a housing (21) and a housing internal space (22) for receiving a propellant...
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7047885 |
Multiple pulse cartridge ignition system
An electronically controlled multi-pulse ignitor ignites a cartridge used to launch a projectile. An electronics module is programmed with a temperature performance profile for the cartridge. A...
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7040234 |
MEMS safe arm device for microdetonation
The present invention relates to a device for electronically arming and firing a MEMS-scale interrupted explosive train to detonate a main charge explosive. The device includes a MEMS slider...
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7021216 |
Method of and system for controlling a blasting network
A method and system for controlling a blasting network (16) for use where spurious command signals may be passed through a blasting controller (12) to the blasting network, for example when the...
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7007606 |
Method for utilizing a MEMS safe arm device for microdetonation
The present invention relates to a method utilizing a MEMS safe arm device for electronically arming and firing a MEMS-scale interrupted explosive train to detonate a main charge explosive. The...
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6945174 |
Method for connecting ignitors in an ignition system
Errors may occur in a detonating system that consists of several detonating circuits when the connection—the logging-on—of detonators is effected to the buses of a logger which in turn is con...
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6941869 |
Sensor for monitoring electronic detonation circuits
A voltage sensor (10) for monitoring electronic ignition circuits (1) which contains a plurality of igniters (4) connected to an ignition line (3) and an ignition device (2) connected to the...
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6889614 |
Air bag inflator
The air bag inflator employs an injection piston assembly in which liquid propellant is delivered through nozzles in the injection piston to the combustion chamber. Metering of the liquid...
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6851369 |
Access control for electronic blasting machines
Blasting apparatuses and methods control actuation of a plurality of detonators, and involve the use of one or more authorization keys each associated with a blasting machine. The authorization...
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6647886 |
Vehicle system
A safety system for a motor vehicle includes a plurality of safety devices each adapted to be activated in the event that an accident should occur. Each safety device includes at least one element...
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6637339 |
Method for exchanging data between a device for programming and triggering electronic detonators and said detonators
Effects of capacitive resistances on the transmission of data between electronic igniters of an ignition system and a device for programming and triggering igniters are avoided by the disclosed...
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6629498 |
Proximity submunition fuze safety logic
The Fuze Safety Logic is disclosed that guards against erroneous responses created by accidents or by accidental releases of submunitions of payloads being carried by explosive ordnances. The fuze...
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6578489 |
Pyrotechnic initiation delay means
A pyrotechnic initiation delay device intended in particular to cooperate with a device for firing a pyrotechnic charge of the fuze type, particularly for a hand grenade, having a delay composition...
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6568331 |
Electrical igniter cap
An electrical igniter cap has a reproducible igniter characteristic by virtue of the fact that, at the firing side, an igniter unit 20 is covered by a sheeting of plastic material 21 which is...
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6546873 |
Apparatus for remote activation of equipment and demolition charges
An apparatus for the activation of a remote device having a transmitter to generate and transmit user-set special coded signals. The transmitter has a function selector switch to select modes of...
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6422145 |
Controlled electromagnetic induction detonation system for initiation of a detonatable material
The controlled electromagnetic induction detonation system for initiation of a detonatable material system includes an automated radio charge (ARCH) module connectable to an electric detonator, a...
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6363852 |
Factory testable igniter module for a vehicle supplemental restraint system
An improved modular igniter package designed for bus communication with a central control module has an internal bridge element that is electrically accessible for factory testing of the bridge...
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