408results about "Compressed gas guns" patented technology

Removable ammunition magazines for air guns, combinations of such a magazine with an air gun, and methods of use. The removable ammunition magazine includes a pellet feeder and a canister chamber. A puncture needle is disposed at the top end of the canister chamber, and a canister seat is disposed at a bottom end of the canister chamber. A lever with a cam is pivotably secured to a bottom end of the body, and a cam follower engages the cam and operatively coupled to the canister seat. The lever rotates between an open position, in which the canister seat is shifted away from a puncture needle, and a closed position, in which the canister seat is shifted toward the puncture needle. The lever is recessed within a recess in a bottom surface of the body in each of the first and second positions. The cam may have two detents to help hold the lever in the open and closed positions.

A toy rounds blaster apparatus launching multiple projectile rounds with an energy source including a single launch spring for moving one or more pistons within one or more cylinders. A pressure distributor couples each of the one or more cylinders forward the one or more pistons, with an alignment system receiving a collection of the projectile rounds, for aligning individual projectile rounds between pressure distributor and the at least one barrel, with the pressure distributor coupling each of the one or more cylinders with a respective one of the individual projectile rounds. An actuator is linked with the energy source for causing the single launch spring of the energy source to move the one or more pistons and launch the projectile rounds.

The invention relates to a pneumatic cable throwing device applied to an underwater vehicle and a cable throwing method. The cable throwing device comprises a buoy, a gas cylinder, a shell, a cable, a release cavity, a base and a compressed air storage cavity. A buoy, a gas cylinder and a base are sequentially installed in an inner cavity of the shell from top to bottom, the bottom of the buoy and the top of the gas cylinder form a closed release cavity, a compressed air storage cavity is formed in the gas cylinder, the cable is arranged between the inner surface of the shell and the outer surface of the gas cylinder, one end of the cable is fixedly connected with the buoy, and the other end of the cable is fixedly connected with the base. Compressed air is stored in the compressed air storage cavity before the device works, the compressed air enters the release cavity and generates thrust on the buoy during working, the buoy drives the mooring rope to be ejected and thrown out, and the buoy floats on the water surface at a long distance. The cable throwing device has the advantages of being high in integration degree, stable in function, long in cable throwing distance, high in safety, wide in application range and the like, and the recycling requirement of the underwater vehicle under the complex sea condition can be well met.

Launcher apparatus and methods of a toy projectile blaster piston air compression element and breech bolt having a connected cylinder driving arm, and a piston driving arm at the piston. A cylinder cam pathway track and a piston cam pathway track at a firing mechanism positions a piston cam follower linkage tracking end at the piston cam pathway track, and a cylinder cam follower linkage tracking end at the cylinder cam pathway track pivoted at a conveyor of an integral a trigger assembly. A cylinder follower projection is brought into contact with the cylinder driving arm and a piston cam follower projection is brought into contact with the piston driving arm, for fluid communication to outwardly launch the received projectile rounds.

Break barrel airguns are provided with a loading system that uses the cocking action of the break barrel type airgun to charge an energy storing device. A rotary style magazine is provided that enables multi-shot capability for the airgun. The magazin is held by a magazine holder and engages with engagement components that reduce backlash, prevent backwards rotation of the magazine, and ensure alignment of the projectile holders in the magazine with the opening of the barrel.

The present disclosure provides an onboard electric pump assembly for an air gun. The onboard electric pump assembly includes: a high-speed DC motor powered by a battery; a controller that is operable by a user through a user interface, where the controller is configured to control the high-speed DC motor, and a mounting structure to mount the high-speed DC motor within the air gun an air gun.

A toy launcher with a housing and a toy projectile holder thereon. A lever arm extends outside the housing and is connected for pivoting movement relative thereto. A piston and cylinder arrangement is located in the housing, with the piston being resiliently biased toward a first end of the cylinder and being moveable toward a second end thereof to a cocked position by the lever arm being pivoted from a first position to a second position. The cylinder is configured to deliver compressed air to the toy projectile holder. A releasable piston catch holds the piston in the cocked position, and is releasable by the trigger or movement of the lever arm itself such that the piston is driven by the biasing element toward the first end of the cylinder to deliver compressed air to the toy projectile holder for launching. The toy projectile can be a foam dart.

A system for underwater hunting contains a plurality of components which allow for customization of the speargun based on the user's needs and the conditions where a user is hunting. By allowing rapid additions or removals of certain components, the invention allow the user to easily modify the firing characteristics of the speargun, and thus target a wider range of prey across a wider range of environmental conditions than those designs currently available in the prior art.

Various projectile launching devices are disclosed herein. In one aspect, the projectile launching device includes a gas-powered projectile agitator, an anti-jam assembly, and a compressed gas canister frame positioned below a body of the device. In another embodiment, the projectile launching device includes a rear-loading hopper and a projectile agitator which is actuated by mechanical power via a linkage with a pump handle.

A toy projectile launcher having a projectile container, a cocking slide, and a housing is disclosed. The projectile container contains projectile holders that are adapted to hold a projectile, such as a foam dart. The cocking slide can be moved forward and backward. The housing houses a launch barrel and an air piston assembly. When the cocking slide is moved backward the air piston barrel moves backward, and a projectile holder is moved into a firing position. The foam dart is held in place by a resilient stopper. When the cocking slide is moved forward an air nozzle engages a surface of the resilient stopper and advances through the projectile holder, pushing the foam dart into the launch barrel. An airtight seal is formed between the launch barrel and air piston assembly.

An air rifle device for using a cylinder of carbon dioxide as a propellant includes a housing having a front end, a rear end, a top side, and a bottom side defining a chamber extending through the housing. A barrel coupled to the front end is in fluid communication with the chamber. A clip removably couplable to the housing holds a plurality of projectiles. A canister removably mounted to the housing holds a propellant. The canister comprises a neck and a body. A collar configured to receive the neck is mounted to the housing. A cradle configured to receive the body is coupled to the housing. The cradle is aligned with the collar to facilitate coupling the canister to the collar. A trigger mechanism mounted to the housing expels a quantity of the propellant into the barrel sufficient to propel one of the plurality of projectiles outwardly through the barrel.

A cover for a non-lethal gun magazine is disclosed. The cover includes an external shell that has a top side, a bottom side, a wall that connects the top side and the bottom side, and an inner chamber. The cover includes a first opening located on the top side of the external shell, which is configured to receive a non-lethal gun magazine and the inner chamber is configured to fittingly hold the non-lethal gun magazine. The cover further includes a recessed area within the inner chamber that is configured to receive and hold a compressed gas cartridge. In addition, the cover includes a second opening within the wall that connects the top side and the bottom side, which is contiguous with the recessed area and is configured to enable manual contact with the compressed gas cartridge (when such compressed gas cartridge is held within the recessed area).

A projectile includes a shell defining a cavity and one or more retainers. A bolo is disposed within the cavity and a backplate is engaged with the one or more retainers. The backplate is configured to separate from the shell to release the bolo in response to imbalanced forces resulting from deploying the projectile.

The present disclosure provides an onboard electric pump assembly for an air gun. The onboard electric pump assembly includes: a high-speed DC motor powered by a battery; a controller that is operable by a user through a user interface, where the controller is configured to control the high-speed DC motor, and a mounting structure to mount the high-speed DC motor within the air gun an air gun.

A device for pneumatic launching of a drone includes a launch tube, a pressurization chamber situated at the rear of the tube and provided with a passage opening leading into the tube, and a device for temporarily closing the passage opening. The temporary closing device is arranged to change from a closed configuration to an open configuration instantaneously under the action of the gas pressure inside said chamber, after the latter has reached a trigger pressure, and the cross section of the passage opening is sufficiently large that, instantaneously with the change to the open configuration, the gas pressure prevailing in the chamber and the space located behind the drone, then in communication with each other, is the desired launching pressure for the drone.

This system is a pneumatic actuation valve assembly that can include a frame; a timing spool housing; a timing spool carriage; a timing spool; a magnet configured to bias the timing spool in a forward position; a main spool and configured to travel toward a frame forward portion when a fluid is received into a mid-main spool pressure area wherein the main spool actuates a bolt carried by the frame and is configured to receive a projective in an open position and chamber the projective in a closed position; and, a bore defined in the timing spool configured to allow pressure in a rear main spool pressure area to escape through the bore releasing rearward pressure on the timing spool allowing the timing spool to travel from the rearward position to the forward position according to an attraction of the magnet.

The invention discloses a high-reliability quick electric firing device, which comprises a firing unit, the firing unit comprises a pull ring, a firing bin, a gas cylinder bin, a limiting unit, a first spring, a pull rod and a firing pin, one end of the firing bin is rotationally clamped and connected with the pull ring, the other end of the firing bin is connected with the gas cylinder bin, the first spring, the pull rod and the firing pin are arranged in the firing bin, one end of the pull rod is connected with the pull ring, and the other end of the pull rod is connected with the limiting unit; the two ends of the first spring abut against the firing bin and the firing pin respectively, the firing pin conducts axial movement limiting through the pull rod, the end, away from the first spring, of the firing pin is a sharp end and faces the gas cylinder bin, a limiting groove is further formed in the firing pin, and the limiting unit comprises a motor and a limiting assembly; the launching unit is detachably connected with the gas cylinder bin and comprises a gas cylinder connecting unit, a connector and a launching head, the gas cylinder connecting unit and the launching head are both detachably connected with the connector, and the gas cylinder connecting unit is further used for mounting a gas cylinder and launching the launching head when the firing pin is used for firing and puncturing the gas cylinder. Response speed is fast, safety and reliability are high, and cost is low.

Launcher system with apparatus and methods for a toy projectile blaster removably interfaced with shoulder or butt stock receptacle hopper for multiple additional projectiles, user operable providing a hopper receptacle passageway in alignment with a firing projectile launching element to a projectile launching barrel for discharging projectiles. The pre-firing area allows projectile rounds to be received, while coupling the hopper stock projectiles magazine holds projectiles located distally along an upper portion of the pre-firing area for communication to outwardly launch the received projectile rounds. A user operable barrier at the hopper stock projectiles magazine receptacle opens and feeds by gravity into the pre-firing area The hopper stock projectiles magazine receptacle tilts towards the breech for feeding received projectile received into the pre-firing area.

A toy projectile launcher able to rapidly and sequentially launch a plurality of projectiles (such as four foam darts, each dart launched every 0.1 second) after being loaded and primed once, creating a machine gun effect. The launcher may be non-electronic, manually operated, and including a fluid compressor comprising a walled chamber holding a launch spring and a piston coupled to a priming actuator having a catch assembly with catch stops. A valve system may be coupled to the fluid compressor and an active barrel group comprising one or more launch barrels able to receive a plurality of projectiles. A trigger assembly may comprise a variable latch engaging the catch assembly, configured to single launch or sequentially launch the plurality of projectiles after the fluid compressor has been primed once by the priming actuator. Such structures also support electronic launchers and various projectiles (e.g., darts, balls, gel beads, etc.).

The invention discloses a mining air cannon control system, method, equipment and program product. The mining air cannon control system comprises an air cannon control end, a control module, a monitoring module, a processing module and a display monitoring module. The mining air cannon control method comprises the steps that S1, a monitoring module monitors and collects pressure data and action states on an air cannon control end in real time in the operation process of an air cannon; and S2, judging and detecting the pressure data and the action state on the control end of the air cannon through a pressure judgment unit, a fault judgment unit and a safety detection unit in the processing module so as to output a corresponding instruction to control the operation of the air cannon. According to the invention, the operation is flexible and convenient, the healthy operation state of each air cannon can be visually displayed, the fault rise can be prevented, the external expansion points are abundant, other useless functions can be customized and added completely according to the actual demand on site, the cost is controlled, the invalid waste is avoided, the safety is enhanced, and the maintenance is convenient.

The invention belongs to but not limited to the technical field, and discloses a single-point training missile traction interception net launching device and method, the device comprises a base, a power device is arranged on the base, and a launcher is arranged at the front end of the power device; and the intercepting net is connected with the emitter through a traction rope. The folding mode of the intercepting net comprises four-corner star folding and parallel folding. And the intercepting net is provided with a mass block and a non-uniform buoy. The working environment of the underwater navigation body touch net associated body motion model is in seawater; a plurality of counterweights are suspended in sea water by the two buoys through the net body, the net body is vertically unfolded by tensile force between the buoys and the counterweights, and the net body is basically not affected by stress in the horizontal direction and moves along with sea waves; when the navigation body vertically touches the net body at a certain navigation speed, the net body drives the buoy and the counter weight to do associated motion.

A magazine that includes a pre-pack and a gas regulator system, with the pre-pack including a gas canister and non-lethal projectiles in addition to a drive mechanism for introducing non-lethal projectiles into gun chamber.

Gas-operated rifle (1), comprising: an elongated stock (2) extending along a longitudinal axis (3) of the stock and having a first end (4) for applying the gas-operated rifle (1) to a part of the shooter's body and a second end (5) opposite the first end (4), an air pressure system (24) provided on the stock (2) which supplies compressed propellant gas for accelerating a projectile, a barrel (6) attached to the air pressure system (24), a barrel bearing (7) for supporting the barrel (6) on the stock (2), a fastening device (8) for attaching the barrel bearing (7) with the barrel (6) to the stock (2), the fastening device (8) comprising a screw connection (9), and a ball joint (10, 30) with a ball head (11, 31) and a socket (12, 32) for receiving the ball head (11, 31), wherein the ball joint (10, 30) connects the barrel (6) and the stock (2) in a way that allows them to pivot relative to each other.

A hand-held gun for interchangeably propel a round of one of solid and liquid consistency is provided. The gun includes a gas actuator, a firing module, a magazine, a loader and a barrel. The gas actuator stores and releases compressed gas. The firing module includes a chamber for receiving the gas to push forward a bolt in response to actuation by a trigger. The module is disposed forward of the actuator. The magazine contains ammunition that constitutes the round. The loader laterally receives the round from the magazine and longitudinally receiving the bolt to eject the round. The loader is disposed forward of the module. The barrel directs the round ejected from the loader, and is disposed forward of the loader.

A balanced pneumatic regulator includes a body, an inlet seat element, a piston, and a piston plunger. The body includes a central axis extending through the body. The inlet seat element is fixedly positioned within the body, and the inlet seat element is fluidly coupled to a fluid inlet. The piston is positioned within the body downstream of the inlet seat element. The piston is configured 2024 / 098057 to translate axially along the central axis of the body. The piston includes an internal pressure chamber. The piston plunger is positioned least partially within the internal pressure chamber. During translation of the piston, a pressure on a downstream end of the piston is at least partially equalized by the pressure within the internal pressure chamber of the piston, which is supplied by fluid pressure from the fluid inlet to the piston plunger.

The utility model discloses a toy gun which comprises a gun body, the rear portion of the gun body is provided with a first trigger, the middle of the gun body is provided with an installation groove used for installing a cartridge clip, the front portion of the gun body is provided with a gun barrel and a loading device, the gun barrel and the loading device are installed in parallel up and down, and the loading device is installed on the gun body in a sliding mode. The gun further comprises a gun cover piece, a gun stock piece and a gun handle piece, the gun cover is arranged on the gun body and the gun barrel in a sleeving mode and fixedly connected with the gun body and the gun barrel, the gun stock piece is fixedly connected with the loading device, one end of the gun handle piece is hinged to the gun cover piece through a hinge block, and the other end of the gun handle piece is fixedly connected with the rear portion of the gun body. According to the gun handle piece, a user can take the gun handle piece more conveniently, mistaken touch prevention protection on the first trigger is achieved, the gun handle body is rotationally connected with the safety pin, the safety pin is matched with the second trigger, whether the second trigger can move or not can be controlled by rotating the safety pin, and the mistaken touch prevention function is achieved.

The present disclosure provides an air gun, including: an air tube assembly; an onboard electric pump assembly mounted within the air gun and connected to the air tube assembly, where the onboard electric pump assembly is configured to charge high-pressure air into the air tube assembly; a valve assembly configured to control air flow and pressure within the air tube assembly; a firing mechanism assembly operable by a user of the air gun; and an air release valve assembly located between the air tube assembly and the firing mechanism assembly. When the user operates the firing mechanism assembly, the air release valve assembly is automatically triggered by the firing mechanism assembly to release the high-pressure air in the air tube assembly to project pellets.

A trigger assembly includes an actuator that moves along a longitudinal axis, a primary sear, a catch, a trigger, and a secondary sear. After releasing the actuator to fire the air gun, the actuator engages the primary sear, which cooperates with the secondary sear and the catch to facilitate automatic re-cocking of the air gun.