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| Number | Title | Issue Date |
| 7806112 | Apparatus for launching balls for sports practice An apparatus for launching balls for sports practice comprising a tank (2) for housing a pressurised gaseous fluid, connected by means of an exhaust duct (5) to a launch tube (3) whose section substantially corresponds to that of a ball (4 | 10/05/2010 |
| 7533663 | Pneumatic paintball gun A gun device includes a housing having a gas supplying passage communicating with a gas storage chamber of the housing for coupling to a pressurized gas supplying source, a feed tube for feeding a bullet into the housing. The pressurized gas supplied into the gas st... | 05/19/2009 |
| 7302943 | Ram for a paintball gun A pneumatic gun firing ram for firing one or more paintballs. The paintball gun includes a body defining a bore, with the bore being in communication with a valve for selectively releasing compressed gas to fire a paintball. A piston is located within the bore, and ... | 12/04/2007 |
| 7254914 | Hydrogen operated recreational launcher A hydrogen operated gun for shooting projectiles such as a paint pellet. Hydrogen gas is supplied to a combustion chamber and is combusted by a trigger controlled piezo igniter. The hydrogen may be supplied by a hydrogen generator or by a hydrogen storage container ... | 08/14/2007 |
| 7237488 | Fireworks bottle rocket launcher A bottle rocket launcher comprises a long hollow tube barrel having an tube-axial sealing valve that has a rotary cylindrical or spherical valve member where the valve is attached at the breech end of the launcher barrel. The rocket launcher can be angled up to a ne... | 07/03/2007 |
| 7185646 | Pneumatic assembly for a paintball gun A pneumatic assembly for a paintball gun preferably includes a bolt slidable between an open and a closed position. The bolt preferably operates as a firing valve by permitting compressed gas to flow through the bolt when the bolt is in the closed position but preve... | 03/06/2007 |
| 7127845 | Paintball marker A paintball marker comprises a main body 10, a barrel 12 defining a firing axis X-X, and a grip frame assembly including a frame 26 and a trigger 22 pivotably mounted in the frame 26. The trigger has an upper finger engaging portio... | 10/31/2006 |
| 7086393 | Hybrid airgun A hybrid airgun includes a compressed gas chamber; a barrel; a firing valve between chamber and barrel; a secondary cylinder divided into front and back volumes by a secondary piston, the front volume connected to the chamber; a liquefied gas chamber connected to th... | 08/08/2006 |
| 7036496 | Anti-clogging paintball firing mechanism A mechanism for preventing the chopping by the firing bolt of a paintball stuck or only partially inserted into the gun barrel. The bolt comprises an axial channel admitting compressed gas through a radial intake port in the proximal section of the bolt and leading ... | 05/02/2006 |
| 6904901 | Air-powered projectile launcher An air-powered projectile launcher. A double-acting piston within a pump tube is employed. A separate magazine tube is used to hold a plurality of projectiles. One end of the magazine tube feeds into a barrel assembly. The opposite end is closed by a one-way valve. ... | 06/14/2005 |
| 6889682 | Electropneumatic paintball gun, method of making and operating, and retrofit kit assembly An electro-pneumatically operated paint ball gun operates without the use of a mechanical sear, and includes a pneumatically operated hammer assembly effective to bump open a discharge valve and fire the gun. A programmable, microprocessor-based controller allows de... | 05/10/2005 |
| 6796260 | Elastomeric ejection system with acoustically improved check valve A system for launching bodies from a submarine includes a pump for transferring seawater to an elastomeric ejection tank, and a check valve that permits transfer of the seawater to the tank, and closes upon filling of the tank. The valve includes a head and a seat, ... | 09/28/2004 |
| 6776079 | Asymetrically contoured elastomeric disk An elastomeric disk for use in an elastomeric ejection system in which a thickened curvature protrudes from both sides of a central plane of the disk. Integral to each curvature is an annulet which dovetails from the curvatures to a periphery of the disk. The thickn... | 08/17/2004 |
| 6701908 | Apparatus for storing and discharging gas Apparatus for storing and discharging gas includes a housing having an inlet and an outlet. A floating differential piston is mounted to reciprocate in the housing and divide the housing into a storage chamber adjacent the housing inlet and a discharge ch... | 03/09/2004 |
| 6698414 | Pressure gauge for pneumatic toy gun The present invention is directed to a pneumatic toy gun which may include a cylinder having an open end and an outlet, a piston disposed within the open end of the cylinder, and a valve having a valve inlet and a discharge outlet. The valve may have a no... | 03/02/2004 |
| 6581585 | Air gun An air gun includes an air pump with a pumping piston mounted to reciprocate within a pump cylinder, which is mounted on the barrel of the gun to pivot about an axis transverse to the longitudinal axis of the barrel so that as the pump cylinder is moved b... | 06/24/2003 |
| 6557542 | Accumulator chamber for gun A gas accumulator is provided for attachment to a gun having a gun body, a compressed gas chamber in the gun body, and a compressed gas power source. The accumulator comprises a body portion defining a gas accumulator chamber and connector means for conne... | 05/06/2003 |
| 6474325 | Gas regulator A gas regulator, relating in particular to a regulator for a gas or air cylinders, for supplying compressed air to a paintball gun or other compressed air powered projectile firing devices. A micro controller operably associated with the gas regulator is ... | 11/05/2002 |
| 6450160 | Confetti dispersion device A confetti discharge device includes a tube with an air cylinder located in one end of the tube and confetti packed in the tube between the cylinder and a discharge end of the tube. A release mechanism includes a stopper located in a mouth of the cylinder... | 09/17/2002 |
| 6439216 | Automatic pressurized fluid gun A fluid gun (700) is disclosed having an electric pump (704) for conveying air to a pressure chamber (701) having a release valve (702) for controlling the release of fluid. The activation of the electric pump is controlled by a pressure sensitive actuati... | 08/27/2002 |
| 6439217 | Paintball gun A paintball gun in the present invention is provided with a screw hole formed in a back of a grip and extended through a chamber for being screwed with an adjusting screw whose inner end is protruded into the chamber and pressed against one sidewall surfa... | 08/27/2002 |
| 6405722 | Single stage regulator and method for regulating compressed air therefor A single stage regulator is disclosed wherein a piston-type configuration is utilized to regulate an input working pressure as high as 4,500 PSI, to an output delivery pressure from 200 PSI to 1100 PSI. The single stage regulator can be used on paintball ... | 06/18/2002 |
| 6371099 | Paint ball gun A paint ball gun includes a gun barrel mounted on a gun handle. The gun barrel is formed with parallel propelling and recuperator chambers for respectively receiving a propelling member and a recuperating unit. A connecting rod interconnects the propellin... | 04/16/2002 |
| 6343599 | Paintball gun with pulse valve firing mechanism A gas operated paintball gun includes a barrel, a breech connected to a rear end of the barrel, a movable trigger, a bolt movable in the breech and a hammer connected to the bolt and mounted for sliding movement in a chamber. A pneumatic circuit in the gu... | 02/05/2002 |
| 6170477 | Pneumatic spear gun A pneumatic spear gun (11) comprising a barrel (27) having an open end (33) through which a shaft (15) of a spear (13) can be received. A first piston (35) is slidingly and sealingly received in the barrel (27) for movement towards and away from a retract... | 01/09/2001 |
| 6142135 | Air powered gun system An air powered gun system for allowing a user to fire large projectiles at extremely high velocities by utilizing a conventional air pump. The inventive device includes a stock, a barrel attached to the stock, an air valve connected to the rear end of the... | 11/07/2000 |
| 6053157 | Fluid propulsion device for use in a projectile launching system A fluid propulsion device is used to discharge a working fluid at a predemined variable discharge rate. The fluid propulsion device includes a fluid chamber that is expandable upon receiving the working fluid. The fluid chamber has a plurality of chamber... | 04/25/2000 |
| 6003503 | Toy gun with fluid pulsator A fluid pulsator for a compressed gun (10) or water gun (30) is provided having a housing (404) with a fluid inlet (409) and a fluid outlet (410), an internal tube (405) reciprocally mounted within the housing, and a sealing member (406) reciprocally moun... | 12/21/1999 |
| 6000386 | Toy gun with fluid pulsator A fluid pulsator for a compressed gun (10) or water gun (30) is provided having a housing (604) with a fluid inlet (607) and a fluid outlet (608), an internal tube (605) reciprocally coupled to the housing, and a sealing member (606) reciprocally mounted ... | 12/14/1999 |
| 5913304 | Compressed air gun with temporary seal An air compressed gun (10) is provided having a pressure chamber (35), a moveable magazine (18) and a conduit conveying pressurized air from the pressure chamber to the magazine. The conduit has a resilient sealing gasket (42) which is reconfigurable betw... | 06/22/1999 |
| 5904133 | Paintball gun air reservoir A bolt-on air chamber that increases the volume of air stored inside a paintball gun. The increased volume of air allows the use of low pressure/high volume valves in the gun. The bolt-on air chamber also holds the gun together.... | 05/18/1999 |
| 5881706 | Toy rocket launcher A toy rocket launcher for launching a common bottle such as a plastic two liter beverage bottle in the air with pneumatic pressure. The toy rocket launcher includes a support stand having a top member and a plurality of support legs downwardly depending f... | 03/16/1999 |
| 5878735 | Compressed air toy gun An air compressed gun (10) is provided having a stock (11), a barrel (12), a trigger (13) and a manual air pump (14). The gun also has a mounting tube (201) configured to be received within the tail bore (203) of a projectile (P) and a barrel (200) in whi... | 03/09/1999 |
| 5878734 | Multiple barrel compressed air gun An air compressed gun (210) is provided having a stock (211), multiple barrels (212), a trigger (213) and a manual air pump (214). A pressure chamber (216) and release valve (217) is coupled to each barrel which is controlled by the trigger.... | 03/09/1999 |
| 5715803 | System for removing hazardous contents from compressed gas cylinders A containment vessel is provided to allow the safe, environmentally acceptable release and recontainerization or other processing of hazardous contents from compressed gas cylinders or other target container. The containment vessel is used to position a g... | 02/10/1998 |
| 5660160 | Pneumatic launcher This invention, the Pneumatic Launcher, is an improved, compressed inert gas powered, launching system for the airborne delivery of soft promotional items to persons in an arena or stadium environment. It is manually operable by one person. Receiving its ... | 08/26/1997 |
| 5653216 | Toy rocket launcher A toy rocket launcher (100) is disclosed for launching a rocket (125) having a fuselage (126) with an elongated tail bore (127) extending from a tail end thereof. The rocket launcher has a launch tube (108) adapted to hold and maintain a selected, elevate... | 08/05/1997 |
| 5613483 | Gas powered gun A piston and cylinder assembly for a gas powered gun, has a cylinder containing a piston rod slidably movable between a loading position in which the leading end of the piston rod is in a withdrawn position, and a firing position in which the piston rod h... | 03/25/1997 |
| 5586545 | Compressed gas gun Two embodiments of a compressed gas gun are disclosed. In the first embodiment, a slidable barrel supported by two barrel guides is employed. A thermoplastic compression sleeve provides a bearing for the slidable barrel, which impacts a valve assembly upo... | 12/24/1996 |
| 5450839 | Pneumatic launcher There is disclosed a pneumatic launcher comprising a cylindrical storage member and a cylindrical barrel which are coaxial, and a cylindrical body therebetween. Pressurized gas is coupled into the chamber of the body. A valve member has a sleeve portion w... | 09/19/1995 |
