Abstract: Disclosed is an inhalation device which comprises a housing having a removable therein. The vial will contain such liquid as phyto-cannabinoids, cannabidiol, terpenoids, aromatherapy, or tetrahydrocannabinol. A conveyance tube in the housing communicate with the interior of the vial and has therein a material for conveying the distillates by capillary action to a vaporization chamber. The conveyance tube has a conically shaped head for puncturing THC membrane. The liquid in the vial to passes from the conveyance tube into a vaporization chamber. The vaporization chamber, which is also in the housing, has attached to it a heating device for vaporizing the liquid. The vaporized liquid then passes through vents in the vaporization chamber housing and within the main housing so as to be available to be drawn out through a mouthpiece which is in turn secured to the housing.

Abstract: A pneumatic power pack for a medicament delivery device is presented having a pressurized gas container storing pressurized gas and an activation assembly for releasing the pressurized gas from the gas source. The activation assembly including a rupturer having a sharp end, an activator, and a rotator coupled with the activator and the gas container. The activator is configured to move from a first position toward a second position to causes a rotation of the rotator which then drives the gas source towards the sharp end of the rupturer to release the pressurized gas.

Abstract: Disclosed is an imitational laser-shooting simulated gun including a handle module, a gear box module and a sliding shell module. The handle module includes a housing, an outer cover and a trigger. The housing is covered by the outer cover and defines an installation groove which is set open. The trigger is rotatably set on the housing and exposed out of the outer cover. The trigger is to generate a triggering signal for shooting. The gear box module includes a motor and a gear set disposed in the installation groove and driven by the motor. The sliding shell module is slideably connected with the outer cover, covering the installation groove and engagingly connected with the gear set. The gear box module drives the sliding shell module to reciprocate on the housing according to the triggering signal to generate a recoil. A related virtual reality system is also provided.

Abstract: A syringe propellable by propellant that boils at a predetermined temperature, the syringe including a barrel having an outlet at a front end, and a stopper axially moveable in the barrel. The stopper separates a first chamber and a second chamber, the first chamber being axially forwards of the stopper and being configured for containing a medicament, and the second chamber being axially rearwards of the stopper and being configured to receive propellant for acting on the stopper to move the stopper axially forwardly in the barrel to expel medicament through the outlet upon actuation of the syringe. The syringe further includes a third chamber for containing propellant. Upon actuation of the syringe, liquid propellant is released from the third chamber and boils outside of the third chamber at or above the predetermined temperature to provide an increasing vapor pressure in the second chamber that causes the stopper to move axially forwardly and begin to expel medicament through the outlet.

Abstract: A high pressure air cylinder-nozzle assembly includes a cylinder frame body, a piston assembly including a piston base member and a nozzle, the piston base member being configured to move along an axis in the cylinder frame body relative to the nozzle in at least one stage of multi-stage piston assembly movements between forward and back positions, and simultaneously with the nozzle in at least another stage of the multi-stage piston assembly movements, and a solenoid valve to direct air to the piston base member to move the piston base member between the forward and back positions.

Abstract: A syringe propellable by a propellant that boils at a predetermined temperature, the syringe comprising a barrel having an outlet at a front end, a stopper axially moveable in the barrel, and a third chamber for containing propellant. The stopper defines and separates a first chamber and a second chamber, the first chamber being axially forwards of the stopper and being configured for containing a medicament, and the second chamber being axially rearwards of the stopper and being configured to receive propellant for acting on the stopper to move the stopper axially forwardly in the barrel to expel medicament through the outlet upon actuation of the syringe.

Abstract: A pneumatic regulator assembly for a paintball marker includes a first body portion with a connector at one end for attachment to a paintball marker, a second body portion with a connector at one end for attachment to a compressed air canister, and a collar coupled between the two body portions at ends opposite the connectors for each. The collar allows the second body to rotate relative to the first body portion.

Abstract: A net throwing device is disguised as a security camera and includes a casing including a front chamber, inclined tubes around the front chamber, a rear inner tube having an aperture member, and a rear outer tube having an aperture element; an air canister fastened in the inner tube; a spring biased piercing member slidably disposed between the front chamber and the air canister; a spring biased lock pin in the piercing member and having an end disposed in the aperture member to lock the piercing member in a locked position; a spring biased rod member through the aperture element; a cam member engaging the rod member; an external antenna; a receiver; a processor electrically connected to the receiver; an electric motor electrically connected to the processor; and a net received in the front chamber and including edge weights in the tubes respectively.

Abstract: An apparatus for the removal of liquids from deformable containers, with a first holding device for holding a first region of a container and with a second holding device for holding a second region of the container, wherein this second region is arranged at a distance from the first region, with a removal device for removing liquid from the container and with a drive device which moves the second holding device in a pre-set direction of movement (L) with respect to the first holding device. The removal device is arranged on the apparatus in a removable manner and at least one element of the removal device is designed in the form of a one-way element.

Abstract: A device for rotating, positioning, and introducing electrode caps for welding electrodes into a magazine. A rotating electrode cap channel is connected to a spiral conveyor. The electrode caps stand on a cap end-face provided with a bore on the spiral conveyor end, and they are rotated by 90°. The other end of the rotating electrode cap channel is arranged relative to the upper end of the guiding shaft such that vibrations of the spiral conveyor are not transmitted to the rest of the system. The openings of the rotating electrode cap channel and the guiding shaft are arranged relative to one another such that the electrode caps can be reliably transferred, and the guiding shaft is connected to the magazine filling unit at the lower end of the guiding shaft. The magazine connection has locking lever sensors, which detect the correct fit of the magazine.

Abstract: A computing device can augment video content by receiving video content from an image capturing device and detecting and tracking a self-propelled device in the video content. The computing device can display a plurality of augmented reality elements selectable to augment the self-propelled device and receive a user selection of one of the plurality of augmented reality elements to augment the self-propelled device. The computing device may then augment the self-propelled device in the video content by superimposing the selected augmented reality element over the self-propelled device as the self-propelled device moves.

Abstract: An air supply system for use with an airsoft gun to power a pneumatic engine contained within a receiver of the airsoft gun. The air supply system includes a bottle of pressurized air that supplies the pressurized air at a first pressure to the pneumatic drive engine. A pressure regulator is located between the supply of pressurized air and the pneumatic drive engine and operates to reduce the pressure of the air from the first pressure to a second pressure. The pressure regulator is supported on the airsoft gun and allows the pressure of air supplied to the pneumatic engine of the airsoft gun to be selectively regulated. The pressure regulator includes an adjustment dial that allows an operator to change the pressure of air supplied to the airsoft gun. The pressure regulator can be located either on a stock of the airsoft gun, within a pistol grip of the airsoft gun or between the bottle of pressurized air and the receiver.

Abstract: A system and method are disclosed for processing data content. Received data content comprises a scene and includes one or more recognized objects. The recognized object(s) include various characteristics, and can be detected and tracked during content capture. The data content can then be stored, and incorporated with metadata associated with the recognized object and/or one or more other elements in the data content. User inputs can be enabled in real-time, or post-capture, to augment one or more of the elements in the stored data content, including one or more characteristics of the recognized object. The data content can then be augmented to introduce one or more augmented elements, corresponding to respective elements of the data content, into the data content based on the user inputs.

Abstract: A line launching device is provided with a tube for receiving a projectile and including an externally threaded bottom and a cap put on the tube; a cylinder including a first externally threaded extension at one end, an internally threaded cup secured to the first externally threaded extension, a second externally threaded extension at an other end, and an internally threaded ring securing to both the second externally threaded extension and the externally threaded bottom; a hollow anchor fastened in one end of the tube; a hollow fin assembly in a bottom of the projectile and including slits on a housing, pivotal fins, and an internal biasing member biasing against the fins; and a rope having one end attached to the nose and an other end fastened in the anchor. The fins project out of the slits after the projectile being propelled out of the tube by pressurized gas.

Abstract: Exemplary embodiments of a gas pressure regulator comprise a regulator body, an adaptor sleeve, a retainer and an indexing ring. The regulator body includes a proximal portion, a distal portion, a ported intermediate portion therebetween, and a main bore. The adaptor sleeve axially receives the distal portion and includes an outer threading for engaging an air source adaptor of a paintball marker. The retainer threadably engages the main bore within the distal end, thereby axially securing the adaptor sleeve onto the distal end. The indexing ring receives the distal portion therethrough for resiliently biased axial movement of the indexing ring between a locking position and an unlocking position. When the indexing ring is in its unlocking position, the adaptor sleeve is rotatable with respect to the regulator body. When the indexing ring is in its locking position, the adaptor sleeve is rendered substantially non-rotatable with respect to the regulator body.

Abstract: A compressed air powered long-range life saving device is provided. Compressed air in an air canister flows to project a tube, a rope within the tube extends to unfasten a safety pin, a sliding disc pushes down a first needle until stopped, the first needle punctures an auxiliary air canister to release compressed air, the compressed air enters a receptacle, the compressed air flows out of the receptacle into a first portion of a second cylinder, the second needle is pushed down when the pressure reaches a preset value, the second needle punctures a main air canister to release compressed air prior to entering a second portion of the second cylinder, the compressed air flows out of the second portion into the first cylinder, the compressed air flows into the a lifebuoy for inflation, the inflated lifebuoy separates a housing into two pieces, and the rope unwinds.

Abstract: A projectile launching device has a knock-open valve that is opened when forced by a hammer to release compressed air and launch a projectile from the device. The projectile launching device has a force control device between the hammer and the knock-open valve that is configured and positioned to provide force translation and control, allowing forces acting on a knock-open valve to be manipulated independently of the speed profile and mass of the hammer. A bolt is used to load a projectile into the barrel before it is launched. Where the hammer is configured to move with the bolt, the force control device allows forces acting on a knock-open valve to be manipulated independently of the speed profile and mass of the hammer and the bolt. The force control device can be a cam surface or a lever, or a lever having a cam surface.

Abstract: A stun glove is provided with a glove member, an airsoft gun device disposed on a back side of the glove member for discharging non-lethal bullets (e.g., plastic pellets) to an assailant, and an electrical shocking device disposed on a front side and a wrist of the glove member for delivering an electric shock to stun an assailant.

Abstract: A system for ejecting a missile from a submerged vessel includes: a tube for housing the missile; a tank for storing atmospheric gas as a pressurized liquid, whereby a valve is connected to the tank to allow release of the gas into the tube to eject the missile from the tube; and a microwave emitter located within the liquid in the tank to input heat energy into the liquid to maintain evaporation of the liquid into the gas, whereby the microwave emitter is activated simultaneously with the release of the gas into the tube.

Abstract: A grenade device produces a delayed bang upon coupling to a pressurized canister containing gas. The device includes an annular housing, an awl, a sleeve, a diaphragm, a base and a cap. The housing has first and second axial ends and an internal bulkhead disposed therebetween with a choke flow-through orifice. The awl extends axially outward from the bulkhead. The sleeve connects to the housing at the first axial end. The diaphragm is disposed between the sleeve and the housing to form an annular chamber. The cap inserts into the housing at the second axial end and receives the canister facing the awl. The base connects to the housing at the second axial end. When the canister is compressed towards the device the awl punctures the canister to release the gas, which flows through the choke orifice to pressurize the chamber, and the diaphragm ruptures upon exceeding a pressure threshold.

Abstract: A projectile launching device or launcher includes a receiver, a forestock, a trigger mechanism, and a trigger extension cable. The receiver, in one example, includes a valve, a striker, and a bolt, and is able to launch a projectile such as a paintball via pressurized gas. The loading tube is situated on the top of a barrel coupled to the receiver. The trigger guard, in one embodiment, includes a cable channel facilitating a flexible passage for the trigger extension cable. The trigger extension cable passes through the cable channel and provides a flexible linkage between the trigger and a latch wherein the latch is used to release the sear to trigger a launch.

Abstract: Disclosed is an inflatable article that is designed to be launched to an intended target. The article is launched by a gun in an un-inflated state and inflates upon contacting water. The target can be, for example, a person being rescued. The article is initially stored in an outer layer of material. The outer layer of material may be shrink-wrap or a foam layer. The outer layer permits the article to be retained in a compact configuration prior to being launched. This, in turn, allows the article to be launched over great distances. The outer layer is designed to rupture upon inflation of the article.

Abstract: A projectile accelerating system that includes a projectile accelerator and/or associated projectile equipment configured to allow an informed user to more effectively engage opponents. The accelerating system includes an automatic and/or automated energy adjustment mechanism and/or method, configured to allow the projectile accelerator to effectively expel a plurality of projectiles at varying energy levels and/or settings. The adjustment mechanism and/or method includes a controller configured to allow the selective selection of energy levels and/or settings falling below an upper energy level or setting.

Abstract: A rope projection device for capturing an object is provided with a head assembly including an open central chamber and two open inclined cylinders spaced from both sides of the central chamber respectively; a capturing rope including a rope member in the central chamber, and two end weights in the inclined cylinders respectively; and a projection assembly including a housing including a recess having a first through hole, and a cap on the recess and having a second through hole; a sleeve in the housing; a diaphragm on a front end of the sleeve; an air canister in the sleeve; and a mechanism including a spring biased cylindrical member in the sleeve, a receptacle on the cylindrical member, a spring biased sliding member projecting out of the receptacle into a third through hole on the sleeve to be under the first through hole, and a rear sharp member.

Abstract: In one embodiment, a striking apparatus of a paintball gun is provided. The striking apparatus is received in a receiving chamber of a gun body. The gun body has a screw-jointing hole for being screwed and fixed to the striking apparatus. The striking apparatus includes a sleeve, a striking unit, a valve, and a pressure adjuster. The striking unit and the valve are received in the sleeve in sequence, and then the pressure adjuster is screwed to the sleeve. Being a unitary structure, the striking apparatus can be separated from the gun body completely and directly, and thus is easy to disassemble, maintain, and assemble.

Abstract: The present invention relates to an extension barrel, which comprises an outer tube and a dye coating module. The outer tube is provided at the rear end thereof with a connector portion adapted for connection to a front end of a pneumatic gun. The dye coating module is mounted within the outer tube, so that a bullet projected from the pneumatic gun is coated with dye having a desired color when passing through the dye coating module. As a result, the object hit by the bullet is stained with the color and can be easily identified.

Abstract: It is made possible to use a toy gun that fires bullets by compressed gas without the replacement of a gas cartridge for a long time and the portability of the gas cartridge is enhanced. The air chamber body placed in the toy gun forms an air chamber. Compressed gas in the air chamber body passes through a gas discharge portion and shoots a bullet held by a bullet holding portion out of a muzzle. A valve establishes or breaks communication between the air chamber body and the gas discharge portion according to operation with an operation portion. The toy gun includes multiple gas cartridge attachment portions. A gas bomb is attached to each of the gas cartridge attachment portions. Each gas cartridge attachment portion is provided with a first valve portion. Compressed gas in the gas bomb attached to each gas cartridge attachment portion is guided into the air chamber by way of a gas introduction portion.

Abstract: The present invention provides an integrally configured flow channel system for application in the basic structure of a paintball gun, which enables increasing speed of vaporization to produce a high working pressure. The structure is solid, and maintains high safety for the operating mechanism. The system mainly includes a gun main body having a long rectangular shape and provided with heat conducting properties, and is longitudinally defined with a bolt. A chamber is defined parallel to the bolt, and a pre-vaporizer is longitudinally defined close to the chamber and the inner surface bordering on the exterior of the gun main body. One end of the pre-vaporizer affords passage to the chamber, and another end is joined to a pressure source through a lead-in port. The pre-vaporizer effectively uses the heat effectively exchanged from the heat stored by the gun main body.

Abstract: Marker tag darts, dart guns therefor, and methods which allow a toy gun to receive a marker tag dart, to put water in the forward tip of the dart and to shoot the dart. The marker tag dart itself has slits in the wall of a small chamber at the front of the dart so that on impact with a target, the inertia of the water causes deformation of the tip and opening of the slits to eject water for marking the location of the marker tag dart hit. The dart guns are spring chocked, and propel the dart with a blast of air from an air pump powered by the spring. Various embodiments and modes of operation are disclosed.

Abstract: A controllable launcher for propelling a payload through a predictable and repeatable trajectory to a desired height. The launcher has an energy source for propelling a carriage and a piston in substantially opposing directions and a controller for controlling the trajectory of the propelled payload to enable the payload to land gently at a safe impact distance from the edge of a destination structure.

Abstract: The present invention comprises a golf ball launcher, the golf ball launcher comprising: a frame, a firing barrel, a firing slot, an air compressor, an accelerator housing and an acceleration mechanism comprising an upper belt mechanism and a lower belt mechanism.

Abstract: A paintball system may include a marker and delivery system configured to deliver paintballs to the marker. The delivery system may include a conduit and a gas supply. The gas supply may be configured to provide gas flow to the conduit, which may propel paintballs in the conduit to the marker. The gas supply may be configured to dynamically alter the gas flow to the conduit. The delivery system may include a first seal sized and configured to form a seal with at least one of the paintballs in the conduit.

Abstract: Example embodiments of an automatic airgun method and apparatus which enable automatic and/or semi-automatic projectile propulsion. Embodiments may be implemented with selective-fire, variable rate-of-fire, and/or variable velocity projectiles. Embodiments may employ any suitable propellant that can achieve or be caused to achieve a fluid state above ambient pressure. Some variations and alternatives are described.

Abstract: Disclosed is an inflatable article that is designed to be launched to an intended target. The article is launched by a gun in an un-inflated state and inflates upon contacting water. The target can be, for example, a person being rescued. The article is initially stored in an outer layer of material. The outer layer of material may be shrink-wrap or a foam layer. The outer layer permits the article to be retained in a compact configuration prior to being launched. This, in turn, allows the article to be launched over great distances. The outer layer is designed to rupture upon inflation of the article.

Abstract: A grenade for toy gun generally includes a bullet compartment having multiple circumferentially arranged accommodation cylinders to receive BB bullets or paintballs therein, a storage chamber forming circumferential raised walls, and an actuation rod assembly that is hollow and has a front end forming an air inlet opening in which a check valve is mounted and a rear end forming an air output opening and circumferential gasket rings. The gasket rings are respectively set in engagement with the raised wall to hermetically seal the storage chamber. Compressed air is fed through the air inlet opening and is discharged through the air output opening to accumulate in the storage chamber. In percussion, the actuation rod assembly is caused to move forward to disengage the gasket ring from the raised wall so as to release the compressed air to instantaneously eject the BB bullets or paintballs received in the bullet compartment.

Abstract: A paintball marker has an inline cylinder that includes a gas governor that reduces gas flow from a compressed gas source to a valve area when the bolt is in a firing position; this increases efficiency in the marker because only the required air is used to fire the paintball. This bolt operates independent of the valve pin, which increases cycle speed and enables the governor to open and close at an optimum time in the firing cycle. Further, when the bolt/piston is recocking, the gap between the valve pin and governor valve pin enables low pressure gas driving the piston to start pressurizing the cylinder and driving the piston rearwards without resistance from the high pressure gas. The marker also allows a user to remove the inline cylinder without tools, and provides a convenient carrying handle for holding the paintball marker, which is commonly called a “snatch grip.

Abstract: An airsoft gun includes a stock and barrel assembly including a rear compressed propellant gas container having a seal, a spring biased striker disposed forwardly of the seal, a chamber disposed forwardly of the striker, a sliding weight in the chamber, a receiver disposed forwardly of the chamber, and an annular trough on an inner surface of a forward portion of the gun; a spring biased cap member locked at a forward opening; a pistol grip extending laterally out of the receiver and including two opposite three-section slots on a surface; a magazine assembly in the pistol grip; a and trigger assembly at bottom of the pistol grip and including a spring biased spacer engaging the bottom pellet, a cap element at the bottom of the pistol grip, and two safety pins through the cap element and the slots to lockingly urge against the spacer in a safe position.

Abstract: A blowback assembly for an airgun includes a valve body and a valve stem disposed within and movable with respect to the valve body. The valve stem has a stepped outer profile and the valve body defines a passageway having a stepped inner profile. The valve stem is normally biased against the valve body to form a seal containing a compressed gas in a valve stem chamber forming part of the passageway of the valve body. When the valve stem is moved from the normal position, compressed gas is expelled from the valve stem chamber to cock the airgun and to fire a projectile from the airgun.

Abstract: Certain exemplary embodiments can provide a system, machine, device, manufacture, circuit, composition of matter, and/or user interface adapted for and/or resulting from, and/or a method and/or machine-readable medium storing machine-implementable instructions for, activities that can comprise and/or relate to, controlling the amount of energy delivered to a projectile from a source of compressed gas.

Abstract: A grenade for toy gun generally includes a bullet compartment having multiple circumferentially arranged accommodation cylinders to receive BB bullets or paintballs therein, a storage chamber forming circumferential raised walls, and an actuation rod assembly that is hollow and has a front end forming an air inlet opening in which a check valve is mounted and a rear end forming an air output opening and circumferential gasket rings. The gasket rings are respectively set in engagement with the raised wall to hermetically seal the storage chamber. Compressed air is fed through the air inlet opening and is discharged through the air output opening to accumulate in the storage chamber. In percussion, the actuation rod assembly is caused to move forward to disengage the gasket ring from the raised wall so as to release the compressed air to instantaneously eject the BB bullets or paintballs received in the bullet compartment.

Abstract: A compressed gas firearm is capable of firing either cartridges filed with pellets, or solid unitary projectiles. The firearm includes a barrel that is hinged to the butt so that cartridges or an adapter can be inserted into the end of the barrel. A compressed gas chamber in the butt is capable of releasing compressed gas against the rear of the cartridge or adapter to fire the pellets or the unitary projectile. When the adapter is inserted into the barrel, a projectile can then be inserted into the adapter before the barrel is closed for firing. Indentations may be formed in the rear of the barrel to facilitate removal of the cartridges or adapter.

Abstract: A compressed gas projectile accelerating system that includes a compressed gas projectile accelerator and/or associated projectile equipment configured to allow an informed user to more effectively engage differing opponents. The accelerating system includes an automatic and/or automated velocity adjustment mechanism and/or method, as well as an automatic and/or automated adjustable loading mechanism and/or method, configured to allow the compressed gas projectile accelerator to effectively expel a plurality of projectiles between a first velocity setting and a second velocity setting. The velocity adjustment mechanism and/or method includes a velocity controller configured to allow the selective selection of velocity settings falling between the first velocity setting and the second velocity setting. Where the first velocity setting is a selected velocity setting below the maximum velocity of the compressed gas projectile accelerator.

Abstract: Disclosed herein is a magazine rifle which includes a bullet loading mechanism and a firing mechanism interlinked to operate together by a single motor, thereby enabling single bullet firing, semi-automatic firing, and fully automatic firing. The magazine rifle includes a rotatable magazine, a bullet loading mechanism which loads a bullet received in the rotatable magazine into a cartridge chamber, and a firing mechanism which discharges compressed air from a compressed air cylinder according to manipulation of a trigger to allow the bullet loaded in the cartridge chamber to be fired through a barrel. The bullet loading mechanism and the firing mechanism are driven by a drive unit automatically driven by a single motor and a gear connected to the motor.

Abstract: An apparatus and method for launching incendiary projectiles is provided. The apparatus includes a support adapted to being mounted to a vehicle, a pneumatic launcher connected to the support and operable to launch a projectile that has been delivered to the launcher, a gas delivery system operable to deliver a volume of pressurized gas to the launcher for launching the projectile, a projectile delivery system operable to deliver projectiles to the launcher, an injector cooperating operable to receive projectiles from the projectile delivery system and to inject the projectiles with an amount of reactant suitable to produce a delayed exothermic reaction with the incendiary material to prime the projectile, and thereafter convey the primed projectile to the launcher; and a controller operable to operable to regulate the launching of the projectiles.

Abstract: An anti-chop system for a pneumatic paintball marker that is automatically cleaned. The anti-chop eye system includes a transmitter and receiver arranged so as to sense the presence of a paintball within a breech using a beam of light. A moving member of the paintball marker automatically wipes at least one surface of the transmitter and/or receiver to remove contaminants such as paint, grease, dirt and the like. By automatically cleaning the anti-chop eye system, the reliability of the system is improved.

Abstract: Among other things, methods and apparatus regarding collection, dissemination and display of information concerning paintball loaders and markers are disclosed. A loader includes a heads-up display, electronic devices for gathering, storing and disseminating information, and an antenna for sending and receiving data. Wireless voice communications among paintball players is possible via associated headsets.

Abstract: A controllable launcher for propelling a payload through a predictable and repeatable trajectory to a desired height. The launcher has an energy source for propelling a carriage and a piston in substantially opposing directions and a controller for controlling the trajectory of the propelled payload to enable the payload to land gently at a safe impact distance from the edge of a destination structure.

Abstract: A cartridge box of a pneumatic toy gun includes an air lock system and a struck element disposed on the upper inside the case of the cartridge box, and further includes a control system having a pushing rod and a resisting rod, wherein a front end of the pushing rod extends into the bullet-out passage disposed inside the case. When there is no bullet in the bullet-out passage, a lateral end of the stripping rod resists upward against the front end of the pushing rod to make the back end of the resisting rod moving downward to resist against the resisting portion of the struck element, resulting that the struck element cannot push the air lock system forward. Thereby, when there is no bullet in the cartridge box, even if the trigger is pressed, the air lock system cannot moves to push the bolt. Hence, firing without bullet will be avoided and the effects of the simulate gun would be achieved.

Abstract: A gatling gun style projectile launcher comprising an assembly of rotating, pressurized-air driven guns. A loader assembly mounted on the gun assembly rotates synchronously through mating of drive gears with the assembly of guns. The loader applies centrifugal force to the paintballs within, urging them into loader tubes positioned in the wall of the loader. Synchronous timing gears align the rotating loader tubes with cognate breech openings in the guns, thereby transferring paintballs into the firing positions from which the paintballs are launched.

Abstract: A paintball marker has an inline cylinder that includes a gas governor that reduces gas flow from a compressed gas source to a valve area when the bolt is in a firing position; this increases efficiency in the marker because only the required air is used to fire the paintball. This bolt operates independent of the valve pin, which increases cycle speed and enables the governor to open and close at an optimum time in the firing cycle. Further, when the bolt/piston is recocking, the gap between the valve pin and governor valve pin enables low pressure gas driving the piston to start pressurizing the cylinder and driving the piston rearwards without resistance from the high pressure gas. The marker also allows a user to remove the inline cylinder without tools, and provides a convenient carrying handle for holding the paintball marker, which is commonly called a “snatch grip.