| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 124074000 | For discharge of pressure from removably mounted cartridge | 31 |
| 20080245351 | PAINTBALL MARKER - A pneumatic paintball marker has, for example, a sleeve that controls the passage of air through the longitudinal barrel or opening within the marker. By sequentially filling separate chambers defined within the opening and the sleeve, the sleeve is able to translate axially through the opening in a sequential manner. When the sleeve is in a forward position, air is caused to be released through the barrel, propelling the paintball. A sear member engages the sleeve and prevents it from inadvertently moving to a forward position. Air filling the chambers returns the sleeve to the loading position. | 10-09-2008 |
| 20090114201 | COMPACT PAINTBALL MARKER - A compact paintball marker having an internal paintball holding mechanism, internal compressed gas holding mechanism and distributed striker mechanism. The strike mechanism is divided between two compartments with the striker in a proximal compartment and a biasing mechanism in the distal compartment. The striker is coupled to the biasing mechanism by a striker shaft that may be disposed at least partially external to the housing of the marker. | 05-07-2009 |
| 20090194087 | High-pressure pneumatic apparatus - An improved high-pressure pneumatic apparatus can prevent gas leakage and allows quick assembling and is safe in use. The apparatus can be used with a barrel of an anti-riot or rescue tool gun, such as a catching net gun, a line-throwing gun or a riot gun, for supplying an intensive pressure for shooting in a very short time. | 08-06-2009 |
| 20090194088 | NON-LETHAL PROJECTILE LAUNCHER WITH SPLIT RECEIVER - A non-lethal projectile launcher (such as a paintball marker) having a clamshell type receiver. One side of the receiver may be split into a front portion and a rear portion that can be independently detached from the other side. This allows the rear portion to be detached to provide access to internal components without requiring removal of the entire side of the receiver. | 08-06-2009 |
| 20090277436 | Continuous firing type trigger structure for toy gun - A continuous firing type trigger structure of a toy gun (air soft gun/BB-gun) includes a valve body disposed behind the output port of a magazine clip in air communication with the gas outlet of a high-pressure gas can, an enclosed socket connected to the rear side of the valve body, a valve tube inserted through the valve body, a spring that pushes the valve tube forwards to keep the air inlet of the valve tube not in communication with the inside space of the valve body, and a piston inserted into the enclosed socket and fixedly connected to a sliding shell on the outside of the toy gun such that the valve tube is moved with the piston forwards (or backwards) to let a high pressure gas be discharged out of the high-pressure gas can into the valve tube to drive an airsoft gun out of the toy gun and to force the piston and the sliding shell backwards after triggering of the trigger of the toy gun, for enabling the piston and the sliding shell to be immediately returned by a return spring for a next firing operation. A hammer is pivoted to the toy gun and releasably secured in place by a spring-supported sear for firing one single airsoft bullet per each hammering action. | 11-12-2009 |
| 20090283084 | Pneumatic Container and Paintball Gun Containing Same and Pneumatic Recharging System - A pneumatic container and a paintball gun containing same, and a pneumatic recharging system are provided. The provided pneumatic container is a quick rechargeable air cylinder for serving as an air source for paintball guns, which can be recharged quickly by connecting a larger carbon dioxide (CO | 11-19-2009 |
| 20090283085 | PERCUSSION CONTROLLING MECHANISM OF PAINTBALL GUNS - A percussion controlling mechanism of paintball guns includes a percussion member and an air valve separately installed in a gun body. A main air passage is located in front of and separated from the air valve by a spring. Located behind the air valve is a driving chamber having a driving member. An air sub-passage is formed under the air valve chamber for communicating with the main air passage. A driving valve is installed in a grip to correspond to the driving chamber, having an ever-opened buffering hole communicating with a front end of the driving chamber and the air sub-passage, and a driving hole communicating with a rear end of the driving chamber. By means of the air sub-passage to provoke a difference of pressure in the driving chamber, the backlash of percussion can be greatly lowered to boost speed of continuous shooting. | 11-19-2009 |
| 20100031943 | Coupler Assembly for Dispensing Fluid from a Compressed Fluid Source - There is provided a coupler assembly for dispensing fluid from a compressed fluid source, the coupler assembly comprising a chamber, an inlet port, the inlet port comprising a releasable member to be connected to a hose originating from a compressed fluid source, the releasable member comprising a valve, the inlet port further comprising a receiving member for receiving the releasable member, the receiving member being in fluid communication with the chamber, an outlet port in fluid communication with the chamber and a fluid control mechanism operatively coupled to the chamber for controlling an amount of fluid dispensed from the inlet port to the outlet port. | 02-11-2010 |
| 20100031944 | Air gun with a blowback mechanism - The structure of air guns with a conventional blowback mechanism was complicated because they had a hammer, sear, trigger bar, bullet supply nozzle, bullet supply nozzle link, etc. These members operated every time when a bullet was shot resulting in the members being readily worn, with failure often occurring as well as problems with durability. In order to solve these problems, the valve body has a valve body air chamber sealed to contain the compressed gas supplied from the compressed gas source, and has a discharge valve which can move in a longitudinal direction. The discharge valve has a valve through hole that passes completely from the muzzle to the gun rear end direction, and a gas supply port that can open and close the valve body air chamber and valve through hole by the movement of the discharge valve in the longitudinal direction. Retreat of the inner barrel opens the gas supply port of the discharge valve to shoot a bullet and perform blowback. | 02-11-2010 |
| 20100126486 | COMPACT PAINTBALL MARKER TRIGGER MECHANISM - A compact paintball marker having a compact trigger assembly. The trigger assembly includes a trigger, a sear, a sear activator and a connecting cable. The sear is position distally relative to the trigger. This enables the sear to be positioned apart from the trigger. The trigger assembly also includes a sear activator, a sear activator spring and a sear biasing spring. The components of the trigger assembly can be compactly organized to enable the marker to have a smaller form factor. | 05-27-2010 |
| 20100170492 | SEMI-AUTOMATIC FIRING COMPRESSED-GAS GUN - A pneumatic gun sized and designed to appear like and operate in a manner similar to a conventional handgun. The gun may include a removable magazine storing projectiles and propellant. The entire magazine may be small enough to fit into a handle of the gun (e.g., with a pistol grip). The magazine may be integrated with propellant and projectile portions locked together or separable. Standard carbon dioxide cartridges fit within the magazine. Projectiles may be staggered to increase the maximum magazine load. A user may selectively release just the projectile portion of the magazine, in order to leave the propellant undisturbed until fully expended. The magazine may be completely removed from the gun without substantial loss of propellant. | 07-08-2010 |
| 20100192930 | Scent Distributing Airgun - One embodiment of a collapsible scent distributing airgun (“airgun”) may include a body and a gas cartridge, which may be carried by the body and contain a pressurized gas. The airgun may also have a pressure regulator valve, which may be carried by the body and communicated with the gas cartridge. In addition, the airgun may also have a barrel that may be pivotally carried by the body and movable between collapsed and extended positions. The barrel in the extended position may have an end communicated with the pressure regulator valve to receive the pressurized gas. Further, the barrel in the collapsed position may have the end adapted to receive a projectile configured to emit a scent. Also, the airgun may have a trigger that may be pivotally carried by the body and coupled to the pressure regulator valve to selectively direct the pressurized gas into the barrel for launching the projectile. | 08-05-2010 |
| 20100224180 | PAINTBALL MARKER WITH CONFIGURABLE SUPPLY LINE - A paintball marker with a barrel that is coupled to a receiver. A valve arrangement is provided to selectively vent gas to propel projectiles through the barrel responsive to actuation of a firing mechanism. The marker may be configured to provide fluid communication between the valve arrangement and a compressed gas source through either a first supply line passageway or a second supply line passageway. | 09-09-2010 |
| 20100242939 | Valve With Blow Back Reservoir - A compact paintball marker having a valve with a blow back hole and reservoir. The blow back hole and reservoir increase the percentage of the compressed gas that is released in response to a trigger pull that is utilized to push the striker back to a cocked position. This improves the reliability of the automatic re-cocking of the marker even when there is low pressure from the compressed gas source. | 09-30-2010 |
| 20100275895 | DISTRIBUTING IRRITANT POWDER - The present embodiments provide apparatuses for use in launching an inhibiting powder. These embodiments comprise a source of impulse pressure that induces a propellant pressure, a barrel cooperated with the source of impulse pressure to receive the propellant pressure, inhibiting powder positioned within an interior of the barrel, a burst diaphragm secured between the source of the impulse pressure and the inhibiting powder, and an actuator that activates the source of impulse pressure to deliver an expanding gas producing an increasing pressure that is applied to the burst diaphragm where the burst diaphragm bursts when the applied pressure exceeding a burst threshold, resulting in a release of the propellant pressure into the barrel to drive the inhibiting powder from the barrel in substantially an aerosol form generating a cloud of inhibiting powder. | 11-04-2010 |
| 20100326414 | Electric air gun - A bullet feed portion reciprocates and is positioned in a firing position where a bullet housing chamber is opposed to a bullet feed port, and in a non-firing position where the bullet feed port is closed. A gas flow path guides compressed gas to the bullet feed port in an inner barrel. A valve is biased to close the gas flow path. A firing action mechanism has a movable body that can be freely reciprocated along the inner barrel. The firing action mechanism moves the bullet feed portion to a firing position and moves the valve to a non-biasing direction. A power transmission unit transforms motor force into the locomotion of a movable body. When a trigger is pulled, the motor moves the movable body toward the bullet feed port to feed a bullet into the bullet feed portion, and actuate the firing action mechanism. | 12-30-2010 |
| 20110056472 | Pressure Bottle For Paintball Marker - An apparatus [ | 03-10-2011 |
| 20110120437 | NON-LETHAL PISTOL - A non-lethal pistol for propelling projectiles, such as paintballs. The pistol has a body with a grip portion and a barrel. A canister of propellant received in the body to supply a valve assembly with propellant that is selectively vented to propel projectiles through the barrel. The pistol includes a firing mechanism adapted to actuate the valve assembly. | 05-26-2011 |
| 20110186027 | PUMP ACTION SPORTING AIR RIFLE - Pump action sporting rifle comprising a barrel with sheath, bottle of compressed air or CO | 08-04-2011 |
| 20130192577 | TOY GUN AND ATTACHMENT DEVICE - 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. | 08-01-2013 |
| 20130192578 | TOY GUN - A gas cartridge is firmly attached to a toy gun and the gas cartridge is replaced through simple operation. The gas cartridge is filled therein with compressed gas for firing a bullet. A cartridge housing portion slidably holds the circumferential surface of the gas cartridge. The lid portion of the gas cartridge housed in the cartridge housing portion is coupled to a cartridge attachment portion. A clamp arm has a roller and an extended portion and can be freely rotated around a rotation shaft. When the clamp arm is rotated, the roller presses the bottom portion of the gas cartridge in the cartridge housing portion. A raising lever has an abutment portion and is coupled to the extended portion so that the raising lever can be rotated around an installation shaft. When the raising lever is moved, the abutment portion slides on the sliding surface and rotates the clamp arm. | 08-01-2013 |
| 20130220294 | NON-LETHAL PISTOL AND METHOD OF USING SAME - A non-lethal pistol for propelling projectiles, such as paintballs. The pistol has a body with a grip portion and a barrel. A canister of propellant received in the body to supply a valve assembly with propellant that is selectively vented to propel projectiles through the barrel. The pistol includes a firing mechanism adapted to actuate the valve assembly. | 08-29-2013 |
| 20130247893 | AIRSOFT GUNS STRUCTURE WITH IMPROVED REALITY AND SAFETY GASIFICATION SYSTEM FOR THE COMPRESSED GAS CARTRIDGE - An airsoft gun structure redesigns the conventional high-pressure toy gun to shunt high-pressure air flow during shooting. Therefore, the shunted high-pressure air flow simulates recoils as real bolt-action, single-shot rifles. Also, the ammunition supply includes different cartridges to select one of the supply-type by the users and whether shell case ejection or not. When operates the airsoft gun, the realistic action is achieved to enhance the fun of shooting. Furthermore, the dual hop up system makes the flight path of bullets more stable without shift. Moreover, the safety gasification system could make the supplied amount of the output compressed high pressure air be almost constant to enhance security during operation. | 09-26-2013 |
| 20130269670 | Valve for connecting a gas cartridge to a hollow connector in an air pistol - An air pistol is provided with a gas cartridge including a reservoir and upper internal threads; a valve including lower external threads releasably secured to the internal threads, a lengthwise central channel, an inclined tunnel having one end communicating with the channel and the other end terminated at an outer surface of the valve, and an inverted L-shaped passage communicating with the channel; a spring actuated plunger slidably disposed in the valve and including at least one upper outlet; a sealing member disposed under the plunger and fastened in the channel; and an elongated, hollow connector disposed in the air pistol and inserted into the channel to push the plunger toward the sealing member so as to create a fluid path from the reservoir, the passage, the at least one upper outlet, and the channel to the hollow connector. | 10-17-2013 |
| 20130269671 | Pressure stabilization arrangement for air pistol - An air pistol is provided with a hollow connector in a first chamber and releasably secured to a gas cartridge, the connector including an axial channel; a pressure stabilization assembly including a pressure stabilization chamber between the connector and the trigger, a spring biased cup in the first chamber, a sealing member on a bottom of the cup, and outlets between the sealing member and the connector; and a relief valve in a second chamber and including a passageway communicating the pressure stabilization chamber with one end of the second chamber, a spring biased plunger in the second chamber adjacent to the passageway, a blocking member fastened in the plunger and proximate to one end of the second chamber, a pressure adjustment screw at the other end of the second chamber, and an exit tunnel through the pressure adjustment screw to communicate with the second chamber. | 10-17-2013 |
| 20140290637 | TOY GUN AND TOY GUN GAS CARTRIDGE LOADING DEVICE - A toy gun includes a toy gun body and a toy gun gas cartridge loading device. The toy gun body includes a housing, a gun body first lock and a gun body second lock. The gas cartridge loading device is detachably housed in the housing and is locked with the gun body first lock. The gas cartridge loading device includes a loading device second lock which is housed in the loading device housing when an end of the gas cartridge loading device is housed in the housing. The loading device second lock is located on a lateral side of the gas cartridge loading device. When the gun body first lock is disengaged, the loading device second lock engages with a gun body second lock. | 10-02-2014 |
| 20140338650 | TOY GUN AND TOY GUN GAS CARTRIDGE LOADING DEVICE - A toy gun includes a toy gun body and a toy gun gas cartridge loading device to be attached to the toy gun body. The toy gun body has a loading device housing located around a gun body coupling valve. When attaching the toy gun gas cartridge loading device to the toy gun body with an end portion of the device inserted in the loading device housing of the toy gun body, a lock of the loading device is locked with a first lock of the gun body, and when detaching it from the toy gun body, the lock of the loading device is locked with a gun body second lock. | 11-20-2014 |
| 20150013656 | Compressed Air Cartridge - A compressed gas cartridge is provided that includes a hollow cartridge front section having a male high-pressure gas quick-connect fitting, a forward piston-receiving channel, and a projectile receptacle; a hollow cartridge rear section having a rear piston-receiving channel and a forward valve seat; a center cylinder connected between the cartridge front and rear sections and including an interior gas storage space; and a piston that sealably fits within the front and rear piston-receiving channels. The piston has a solid rearward portion configured with a striking surface and a hollow forward portion. The hollow forward portion has an exterior cylindrical, concentric seal with a rearward edge configured to sealably engage the valve seat. Piston exhaust/fill holes just rearward of the concentric seal allow compressed gas to move between the gas storage space and the hollow interior of the piston forward portion during both discharge and filling. | 01-15-2015 |
| 20150090243 | Air canister for air gun - An air canister for an air cylinder including a valve is provided. The air canister includes an externally threaded head including an axial chamber and a first sealing ring put on a first groove; an internally threaded cap secured to the head; a spring biased sliding rod including an internal first passage, an internal second passage being blocked from the first passage and extending out of the head and the cap, a first port having a first end communicating with the first passage, and a second port having a first end communicating with the second passage; an externally threaded sleeve secured to both the head and the cap and including a second sealing ring put on an internal second groove, a third sealing ring put on an internal third groove, and a fourth sealing ring put on a fourth groove; and a C-ring clamped onto the sliding rod. | 04-02-2015 |
| 20150114380 | PROJECTILE LAUNCHER STRUCTURED IN SHOTGUN CONFIGURATION USING A PROJECTILE TRAP - A projectile launching device includes a receiver, an ammunition magazine, and a trap. The receiver has a magazine receiving port, a loading chamber, and a launching mechanism configured to launch a projectile via pressurized gas. The ammunition magazine has a projectile supply port and stores projectiles. The projectile supply port can be inserted into the magazine receiving port for supplying projectiles. The trap, which is located in the vicinity of the loading chamber and magazine receiving port, is oriented in a trap orientation which prevents projectile from leaving the loading chamber when the ammunition magazine is removed from the receiver. | 04-30-2015 |
| 20150300771 | Firing mechanism of airsoft gun - A firing mechanism of an airsoft gun includes a canister of propellant having an outlet member. The firing mechanism includes a pivotal follower engaged with a trigger; and a valve assembly including a spring biased sliding rod urging against the follower, an O-ring put on the sliding rod for blocking the outlet member, a well on the sliding rod, a chamber having an outlet element, a passage interconnecting the outlet member and the chamber, and a ball seated on the outlet element for blocking the chamber; a channel in communication with the chamber; and a spring biased stopper for closing a forward end of the channel. In response to pulling the trigger, the pivotal follower rotates to move the sliding member rearward so that propellant supplied by the canister may push a projectile out of the airsoft gun. | 10-22-2015 |
