82results about "Gas-blowing apparatus" patented technology

The present invention is a device, system(s) and / or method(s) for disrupting, capturing, and / or disabling and unmanned aerial vehicle(s) in flight, on the ground, or preparing for flight that may or may not be under the control of the invention operator. In certain embodiments, the invention is supported and carried by an unmanned aerial vehicle that is controlled by a ground operator, a computer process and associate hardware, or any combination thereof. In other embodiments, the invention contains physical destruction devices such as projectiles, explosives, spikes, electric shock generators, etc. The invention is manipulated to track, intercept, capture, disrupt, disable and / or move a target unmanned aerial vehicle. In certain embodiments, the invention includes materials able to contain, at least in part, hazardous materials and / or conditions caused by the target unmanned aerial vehicle. In certain embodiments, the invention interfaces with external unmanned aerial vehicle detection / tracking systems. A unique design element in certain embodiments is the ability to limit the potential of the captured aerial vehicle escaping the device and / or falling to the ground. Another unique design element in certain embodiments is the ability of the invention to limit collateral damage caused by the captured unmanned aerial vehicle or apparatuses contained thereon. Another unique design element is the ability of the invention to interface with external unmanned aerial vehicle detection / tracking systems.

An application for a safe or strong box attaches to a larger, heavy object and provides improved security to its contents from unwanted removal. The safe or strong box has a revolving door that, when a proper code / combination / biometric is provided, rotatably opens to expose the contents. In one embodiment, the safe / strong box interfaces to, for example, a bedding system using a barbed plate that readily inserts between a box spring and a mattress, but due to the barbs, is difficult to remove without lifting the mattress from the box spring making it at least difficult to remove by, for example, children in the home. In some embodiments, sound dampening devices are provided to provide a quiet retraction of the revolving door, so as to not alert an intruder when the occupant is retrieving a weapon such as a pistol.

Provided is a launchable remote-control attack device that enables an operator to remotely grasp the status of a target place and to remotely control weapons it has been equipped with to perform an attack using explosives or gas when necessary. The remote-control attack device includes a cylindrical body with a camera, drivers which are made up of two tires that are disposed on opposite sides of the body and can be driven individually, and battery units for supplying power and which are disposed in central openings of the tires of the drivers. The attack device further includes a plurality of storage units and a wireless control unit.

The invention in various embodiments is directed to systems and methods for mitigating damage from a shock wave using a gas having a specific impedance less than air.

A cup holding device includes a storage case having a front opening; a tray for placing a container movable between a drawn position where the tray is drawn forward from the storage case and a storage position where the tray is stored in the storage case; a holding member attached to the tray for holding the container and movable between a non-usable position where the holding member is retained in the tray and a usable position where the holding member rises above the tray; and a supporting rib. The rib is disposed at a forward end of the tray for supporting a forward end of the holding member when the tray moves forward to the drawn position and the holding member moves to the usable position, and is situated in a space formed in the holding member when the holding member is at the non-usable position.

A projectile defense system uses a rocket exhaust generator to generate a rocket exhaust after an approaching projectile is detected / sensed. The rocket exhaust generator directs the rocket exhaust therefrom in a region that intercepts the trajectory of the approaching projectile.

The invention supplies a kind of alarm multifunctional riot-proof shield. It is composed of a shield, a guard in the shield cavity and on the outer surface of the shield and a function controlling device. The shield is a cap shape guard panel made up of a cap apex, a cap body and a cap base. On top of the cap apex sets a ring electric shock contact, a lacrimation emission mouth and a coloration emission mouth. On the center concave part set a column electric shock contact and a highlight emission window. The cap body and the cushion bottom cover are assembled to form the shield cavity through the cushion dilation device. On the inner surface of the cushion bottom cover sets a synthesis high-pressure generator, a cannon controlling high-pressure generator, an electron deterring device and a containing chamber. In the containing chamber sets a lacrimation emission device, a coloration emission device, a tightening adjuster, a highlight emission device, an assistant cushion dilation device and an installing board of the electronic component. On the outer surface of the cushion bottom cover sets a lacrimation switch button, a coloration switch button, a self-hold safety switch and a working indicator light. Behind the cap base sets a multifunction main controlling hand hold, a multifunctional projectile body emission device and a main controlling belt. The invention possesses the characters of convenient carrying, perfect function, simple and flexible operation and safe and reliable using. It supplies a kind of non-death riot-proof appliance for the police.

Provided are a bi-directional high voltage switching device that includes an N-channel double diffused metal oxide semiconductor field effect transistor (DMOS FET) and a P-channel DMOS FET, each conducting current bi-directionally, and an energy recovery circuit that reduces the amount of energy consumed when charging or discharging a load capacitor by efficiently driving the bi-directional high voltage switching device; where the N-channel symmetric DMOS FET and the P-channel symmetric DMOS FET are connected to each other in parallel; and the energy recovery circuit includes a pull-up device, a pull-down device, an energy recovery capacitor, and a bi-directional high voltage switching device.

The present invention relates to a fog-generating device comprising a reagent (1), ignition means (2), a reservoir (3) containing a fog-generating material (4), and a heat exchanger wherein gas generated by ignition of the reagent (1) drives fog-generating material from said reservoir to said heat exchanger. Further it relates to a removable housing for a fog-generating device comprising a reagent and a reservoir containing a fog-generating material, wherein in that said removable housing further comprises means to allow transmission of an ignition signal from said fog-generating device to said reagent. The invention further provides the use of said device and / or removable housing for the generation of fog, in particular to protect against intruders and physical treat by persons. In a particular embodiment, the fog-generating device of the present invention or the removable housing therefore comprises depressurizing means (18). Depressurizing means allow the escape of gas from the device so that the pressure inside the device is reduced and becomes closer to atmospheric pressure.

A saddle apparatus including a processor, a plurality of sensors controlled by the processor, a plurality of output peripherals controlled by the processor, a deployment unit controlled by the processor, a transceiver controlled by the processor and communicating with a remote control device, a computer readable storage medium storing program instructions, and the processor executing the program instructions, the processor configured to receiving control signals from the remote control device, instructing the plurality of sensors, the plurality of output peripherals and deployment unit according to the received control signals, and sending a return signal with data processed by the processor from the plurality of sensors, the plurality of output peripherals and the deployment unit to the remote control device external from the saddle apparatus.

Disclosed is a self-defense gas spray device. The self-defense gas spray device sprays gas to a target so as to achieve self-defense goals. The self-defense gas spray device includes a flashlight member that flashes light to the target to which the gas is to be sprayed, while concentrating the light onto the target; and a gas spray member which evaporates a spray gas source contained therein into the gas and sprays the gas to the target while the light is being concentrated onto the target by the flashlight member. The disclosed self-defense gas spray device has advantages of spraying gas accurately onto a specific part of the target, for example, onto the face of the target, while blinding the eyes of the target in dark environment, such as at night.

Provided are a bi-directional high voltage switching device that includes an N-channel double diffused metal oxide semiconductor field effect transistor (DMOS FET) and a P-channel DMOS FET, each conducting current bi-directionally, and an energy recovery circuit that reduces the amount of energy consumed when charging or discharging a load capacitor by efficiently driving the bi-directional high voltage switching device; where the N-channel symmetric DMOS FET and the P-channel symmetric DMOS FET are connected to each other in parallel; and the energy recovery circuit includes a pull-up device, a pull-down device, an energy recovery capacitor, and a bi-directional high voltage switching device.

A method and apparatus for producing a new color chart is provided. In this method, first, a standard color chart is output using an image output unit. Then, a colorimetric value of the standard color chart output by the image output unit is detected. Then, a new color chart is produced by reconstructing the standard color chart using the colorimetric value. Accordingly, the new color chart enables a device-independent color space to have a uniform color distribution. Thus, an interpolation weight obtained from the device-independent color space is stable, and an error in a color image output by a printer or the like is minimized.

The invention provides a compressed air based artificial wind device. The compressed air based artificial wind device comprises a compressed air storage device (1), a compressed air discharge device (2), a controller and an artificial wind device base (3), wherein the compressed air storage device (1) integrates a plurality of discharge pipes (4) and collecting pipes (5) and is used for producing, storing and supplying high-pressure / ultrahigh-pressure compressed air; the compressed air discharge device (2) comprises an air inlet pipe (10), an expansion chamber (11), a Lava spray tube (12) and a wind supply cylinder (13); the controller controls high-pressure / ultrahigh-pressure compressed air to be discharged as artificial wind from the compressed air storage device (1) by passing through the compressed air discharge device (2); the artificial wind device base (3) is taken as a base structure. The compressed air based artificial wind device has multiple civilian-military applications in meteorological control, forest fire extinguishment, air defense, coast defense and the like by utilizing high-flow and jet-stream artificial wind based on a large amount of high-pressure / ultrahigh-pressure compressed air.

An unmanned aerial vehicle includes a body, a propulsion system connected to the body. The propulsion system generates a lift force in a vertical direction opposite of a gravitational force when activated. In some cases, the unmanned aerial vehicle includes an applicator connected to the body. The applicator includes a channel, a chamber in fluid communication with the channel, and a nozzle in fluid communication with the channel.

An apparatus for distributing irritants or warfare agents includes a container having an interior for providing an irritant or warfare agent, which is dissolved or emulsified in a solution gas in its liquefied state of aggregation, which solution gas is in gaseous condition at room temperature and atmospheric pressure or ambient pressure. In addition, the container has at least one predetermined breaking point for producing an opening of the interior to the surroundings of the container at a predefined bursting pressure in the interior, and the apparatus further includes a pressure generator which can generate an increased pressure in the interior of the container that is greater than the bursting pressure of the at least one predetermined breaking point.

A gas powered fluid gun for propelling a stream or slug of a fluid at high velocity toward a target. Recoil mitigation is provided by a cavitating venturi that reduces or eliminates the associated recoil forces, with minimal or no backwash. By launching a quantity of water in the opposite direction, net momentum forces are reduced or eliminated.

The invention discloses a policemen vehicle which comprises a vehicle body, wherein a support plate is fixedly arranged on the cover of the vehicle body; a lacrimation ejector, a cylinder, an ejection head, an alarm lamp, a display screen, a panorama camera and an intense light searchlight are fixedly arranged on the support plate; switches for controlling the cylinder, the alarm lamp, the display screen, the panorama camera and the intense light searchlight are arranged inside the vehicle body; the lacrimation ejector comprises a tank body, a nozzle and a button switch; the nozzle is connected with the ejector; the ejector is fixedly arranged on the edge of the support plate; the piston rod of the cylinder is connected with the button switch; the cylinder is used for controlling opening and closure of the lacrimation ejector through the piston rod and the button switch. By adopting the mode that the lacrimation ejector is combined with the policemen vehicle, not only is the lacrimation ejector moved rapidly, but also the lacrimation ejector can be controlled to eject by policemen inside the vehicle, the purposes that the arresting accuracy and the arresting efficiency are improved are achieved, and the policemen are effectively prevented from hurt.

A system for defending against an intruder includes a building having a wall dividing first and second spaces and a nonlethal device selectively operable through the wall. The nonlethal device includes an enclosure mounted to the wall and having an access door for selectively accessing an interior compartment of the enclosure from the first space, a container of a nonlethal chemical weapon, such as a lachrymatory agent, having an outlet and located within the enclosure, a conduit extending from the container to the second space through the wall and having an inlet in fluid flow communication with the outlet of the container of nonlethal chemical weapon, and a valve operable to selectively release the nonlethal chemical weapon from the container and through the conduit to the second space to form a cloud of the nonlethal chemical weapon within the second space.

The invention discloses remote on-duty guard equipment. The remote on-duty guard equipment comprises terminal use devices and a remote control chamber; a control table and a displayer are arranged in the remote control chamber; the number of the terminal use devices is n, and each terminal use device structurally comprises a machine shell; an electric starting lacrimation device, an electric starting fire extinguisher, a circuit board, a loudspeaker and a sound pickup are arranged in each machine shell; the electric starting fire extinguishers are connected with directional shower nozzles located outside the machine shells through hoses; and cameras attached with human body induction parts and audible and visual alarms are arranged outside the machine shells, the circuit boards are connected with the remote control chamber through cables, and control software is arranged on the circuit boards. According to the equipment, before policemen arrive the place, important equipment or important properties to be violated can be effectively protected in time, and the equipment and the properties are prevented from being damaged.

A gas powered fluid gun for propelling a stream or slug of a fluid at high velocity toward a target. Recoil mitigation is provided that reduces or eliminates the associated recoil forces, with minimal or no backwash. By launching a quantity of water in the opposite direction, net momentum forces are reduced or eliminated. Examples of recoil mitigation devices include a cone for making a conical fluid sheet, a device forming multiple impinging streams of fluid, a cavitating venturi, one or more spinning vanes, or an annular tangential entry / exit.

Method and unit for the dispersal and discharge of an irritant or warfare agent. With the invention, solid and liquid warfare agents and irritants are sprayed in large indoor and outdoor areas by means of a propellant gas (1) via a system of lines (3 to 9). The substances are transported in liquid form in liquefied gas solutions, or liquid gas emulsions, to their outlet openings (10 to 15) and emerge with the kinetic energy of a liquid, in order to disperse the irritant or warfare agent extremely finely by evaporation and the accompanying expansion of the liquefied gas.

The invention discloses medical data storage equipment with anti-theft self-protection function.The equipment comprises a storage equipment body and an anti-theft self-protection mechanism arranged on the outer side of the storage equipment body, the anti-theft self-protection mechanism comprises a conductive protection outer shell, a supporting protection inner shell is arranged on the side, close to the storage equipment body, of the conductive protection outer shell, a rubber insulating layer is connected between the conductive protective outer shell and the supporting protective inner shell, a movable supporting plate is arranged on the side, away from the rubber insulating layer, of the supporting protective inner shell, and a fixed clamping mechanism is arranged on the movable supporting plate. By adding the corresponding anti-theft self-protection mechanism to the medical data storage equipment, the situation that the medical data storage equipment is stolen in the using process is avoided, the safety of the medical data storage equipment in the using process is remarkably improved, the performance of the medical data storage device for protecting internal medical data is greatly improved, and potential safety hazards caused to social public safety are reduced.

The invention discloses an explosion-proof obstructing device capable of spraying poison smoke. The explosion-proof obstructing device comprises an obstructing device body and a smoke generating device, wherein the obstructing device body is formed through vertical and horizontal pivot joint of a plurality of hollow material sheets in a foldable manner, and an impact side, a reflection side opposite to the impact side, a plurality of inner walls extending between the impact side and the reflection side as well as a plurality of cavities formed by spacing the material sheets when the obstructing device body is unfolded are formed; flexible solar panels are arranged on the surfaces of the material sheets; hollow nails are arranged on the impact side, and gas outlets are formed in the ends of the nails which are communicated with gas in the material sheets; the smoke generating device feeds smoke generated by smoke generators into the material sheets, the smoke is exhausted out from the gas outlets of the nails, and poison smoke is sprayed. LED lamps are arranged at the upper part of the obstructing device body and in the center inside rotatable condensers and used for emitting interference light.

A method of deterring an armed assailant inside of a building which involves the steps of placing physically disabling devices inside a building occupied by people, placing video and audio devices inside a building, then connecting the devices to remote activation controllers, then recognizing an armed assailant by an occupant of the building with the ability to activate the physically disabling devices remotely, then activating the devices, then transmitting the audio and video media to law enforcement and building officials, then determining that the assault continues, then activating more physically disabling devices, then deactivating the devices.