485results about "Offensive equipment" patented technology

A protection apparatus protects a harbor or an area in a body of water or adjacent to a body of water. The protection apparatus floats on the body of water, and includes a plurality of barrier units positioned side-by-side, each of the barrier units includes a composite-based durable barrier structure. The barrier structure is configured to hold a net in place in order to protect an area in the body of water or abutting the body of water from waterborne craft. The protection apparatus also includes connectors respectively provided between adjacently-positioned ones of the barrier units. Each of the connectors includes a tensile member and a dampening member for handling forces applied to the protection barrier and for maintaining the integrity of the protection barrier.

A turbine integrated within a hydrofoil extracts energy from a free-flowing motive fluid. In the preferred embodiment, the turbine is of the crossflow variety with runner blades coaxial to the width of the hydrofoil. The foremost edge of the hydrofoil comprises a slot covered by a continuously adjustable gate for controlling the overall drag imposed by the turbine. The hydrofoil mounts to a sailing vessel by means of a gimbal on a structure affixed to the hull, enabling the turbine to optimally respond to changes in direction of the free-flowing motive fluid and facilitating guidance and stability of the vessel. Both axes of the gimbal have a combination of auxiliary generator and motor with a locking mechanism. Engaging the motor and locking mechanism controls the guidance and stability of the overall vessel, and the pitch of the hydrofoil. Disengaging the locking mechanism and motor permits any change in direction of the motive fluid to affect the gimbal thereby extracting energy via the auxiliary generators. To further control drag and output power over a range of flow velocities, the preferred turbine comprises a DC generator with voltage feedback controlling field excitation, coupled to a voltage and current regulating circuit that performs electrolysis of water to produce hydrogen fuel. The hydrogen fuel tank also functions as the vessel's ballast having adjustable draft depending upon its fullness. Integrated remote control simultaneously optimizes vessel guidance, velocity, drag, stability, ballast depth, and electrolysis processes.

A protection system features a flexible packaged net with perimeter weighting housed in a deployment box releasably attached to a vehicle. One deployment subsystem includes an airbag packaged in the deployment box behind the net. A sensor subsystem detects an incoming threat and a fire control subsystem is responsive to the sensor subsystem and is configured to activate the deployment subsystem to inflate the airbag and deploy the net in the trajectory path of the incoming threat.

A paravane for a marine seismic survey system includes a float and at least one diverter operatively coupled to the float. The diverter is configured to redirect flow of water past the paravane with respect to a direction of motion of the paravane through water. The paravane also includes a steering device. The steering device is configured to controllably redirect the flow of water so as to control an amount of lateral force generated by the paravane.

Methods and apparatus for marine deployment according to various aspects of the present invention may operate in conjunction with a floatable housing adapted to be deployed by a marine vehicle. The floatable housing may be adapted to be launched from a marine vehicle and rise to the surface. Assets, such as an unmanned aerial vehicle, may be deployed from the surfaced floatable housing.

The present invention can be generally described as a protection system. This protection system is formed by the integration of commonly available subsystems, which may be controlled by non-proprietary, open architecture software, which, in turn, may accommodate the commonly known “plug and play” capability. This allows the present invention to easily incorporate a variety of lethal (or less-than-lethal) weapon payloads as well as a variety of sensors and detectors; thereby providing the user with the first real, integrated system (of systems) solution capable of providing an enhanced situational awareness capability.

An article for neutralizing an enemy weapon comprising an interceptor and a deployable net attached to the interceptor, said deployable net remaining attached to the interceptor upon deployment is disclosed. A method of neutralizing an airborne enemy weapon comprising launching an interceptor, with a capture sock, towards the enemy weapon and deploying the capture sock just prior to the interceptor encountering the enemy weapon is also disclosed. The capture sock remains attached to the interceptor upon deployment.