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Class 124/73 - By valve means


Subclass of Class 124 - Mechanical guns and projectors
Definition: Apparatus wherein the regulating means is a control valve
No. of applications: 162
Last issue date: 03/01/2012


1          
Application No.Application TitleIssue Date
20120048253CARTRIDGE BOX OF PNEUMATIC TOY GUN
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 ext...
03/01/2012
20120048254CONTROLLABLE LAUNCHER
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 traje...
03/01/2012
20120031386COMPRESSED GAS-POWERED PROJECTILE ACCELERATOR
A compressed gas-powered projectile accelerator is disclosed having an improved means of gas distribution, a valve locking mechanism, an improved combined bumper/seal, and self-contained modular components to improve efficiency, manufacturability, and reduce size and we...
02/09/2012
20110297136PAINTBALL 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 ax...
12/08/2011
20110290101SEQUENTIAL INJECTION GAS GUNS FOR ACCELERATING PROJECTILES
Gas guns and methods for accelerating projectiles through such gas guns are described. More particularly, gas guns having a first injection port located proximate a breech end of a barrel and a second injection port located longitudinally between the first injection por...
12/01/2011
20110265775Toy gun
A valve body is in a cylindrical shape and communicates with the rear-side end of a barrel on the front side. The valve body forms an air chamber therein. A discharge valve is positioned in the valve body. The discharge valve is hit by a bolt from behind and thereby ope...
11/03/2011
20110232618PROJECTILE LAUNCHER WITH REDUCED RECOIL AND ANTI-JAM MECHANISM
A projectile launcher having a pneumatic assembly that reduces recoil. The launcher may include a gas storage chamber that is filled with compressed gas and then selectively vented to propel projectiles. In some cases, an electronic control circuit may be provided to se...
09/29/2011
20110203562Portable Batting Device and Method
A portable batting device that includes a housing, a pneumatically operated ball launching assembly partially disposed within the housing, and a funnel-shaped ball capturing assembly positioned on the top side of the housing. The launching assembly launching a first bal...
08/25/2011
20110186026AIR POWERED BELT-FED GUN
A less-than-lethal pellet gun is provided. The gun includes a plurality of links each holding a pellet. A feed cylinder is configured to advance the links to a firing position and eject each link after its pellet has been fired. The feed cylinder includes a slot portion...
08/04/2011
20110120437NON-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 ...
05/26/2011
20110114072PNEUMATICALLY POWERED PROJECTILE LAUNCHING DEVICE
The pneumatically powered projectile launching device has a bolt located within a body. A front gas chamber in the body has an opening through which the bolt extends into the chamber. The bolt can move forward and backward thereby changing the volume of the front chambe...
05/19/2011
20110113539Pneumatic toy gun for shooting soft balls and nozzle therefor
The pneumatic toy gun has a nozzle through which a soft ball travels. At one end of the nozzle there is an outlet from which the ball is expelled and at the other end there is an inlet for receipt of a stream of gas under pressure. Four or more fins are mounted within t...
05/19/2011
20110088675BOLT AND VALVE MECHANISM THAT USES LESS GAS
The proposed invention is a new bolt and gas release valve mechanism for a projectile launching device, such as a paintball marker, that uses significantly less gas per shot than prior art devices. The open gas chamber between the projectile, such as a paintball, and th...
04/21/2011
20110073093Weapon, in particular range-controlled compressed air weapon
The invention pertains to a weapon that provides a range control (2), by means of which it is possible to set firing velocity, and thus impact velocity, of the ammunition or active bodies (10) to a distance to be discharged in such a way that, in particula...
03/31/2011
20110017189Compressed Gas Projectile Accelerator Having Multiple Projectile Velocity Settings
A compressed gas projectile accelerator that includes a velocity adjustment mechanism and/or method configured to allow the compressed gas projectile accelerator to expel projectiles between a first velocity setting and a second velocity setting. The velocity adjustment...
01/27/2011
20110017188 BLOWBACK ASSEMBLY
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 norm...
01/27/2011
20110000474PAINTBALL MARKER WITH ABILITY TO DISCHARGE DIFFERENT SIZED PROJECTILES
A paintball marker for firing a projectile includes a main body. The main body includes a breech and a feed port connected and a feed tube connected thereto. The main body is originally configured for launching a projectile having a first size. The invention includes a ...
01/06/2011
20100319668Toy gun
A trigger sear is placed between a trigger and a bolt sear. The engagement between the bolt sear and a bolt is removed by pulling the trigger. The bolt makes reciprocating motion in the back and forth direction of the toy gun. While it reciprocates once, the bolt opens ...
12/23/2010
20100313865PLASTIC BOTTLE LAUNCHER
A projectile launching system is provided. The system comprises: a projectile; a string for releasing the projectile; and a device for projecting a projectile. The device comprises: a base having a seat for placing the projectile; an air intake duct in fluid communicati...
12/16/2010
20100313866Firing Structure of Paintball Marker
A firing structure of a paintball marker includes a marker body and a firing cylinder. The marker body includes a barrel with mutually communicating first and second gas chambers. A stop edge is formed in the barrel at a junction between the first and second gas chamber...
12/16/2010
20100300420Precision Control of Operating Pressure for Pneumatic Guns
A pressure transducer or other means of measuring pressure inside a vessel is used to measure the pressure of a gas inside a pneumatic powered projectile gun. A valve is used to control the pressure inside the gun by controlling the amount of air entering from a compres...
12/02/2010
20100288256COMPRESSED GAS POWERED PROJECTILE GUN
A compressed gas gun fires arrows or other similar projectiles. A compressed gas delivery mechanism within the compressed gas gun ensures that a predetermined amount of compressed gas is used to fire an arrow during a firing operation. Various elements within the compre...
11/18/2010
20100282324DEGASSING TOOL FOR HIGH PRESSURE PRE-CHARGED PNEUMATIC AIRGUN
A pre-charged pneumatic airgun includes a reservoir, a stopper, a barrel and a manually actuated degassing tool. The reservoir contains a volume of compressed fluid and includes a discharge port disposed therein through which the compressed fluid is selectively discharg...
11/11/2010
20100282231PAINTBALL GUN HAVING INTERNAL PRESSURE REGULATOR
A paintball gun having an internal pressure regulator is provided. The paintball gun includes a body, a launching tunnel, a rear lead shaft, the pressure regulator, and a back cover. A hollow barrel of the body allows the launching tunnel and the rear lead shaft to be a...
11/11/2010
20100275894ANTI-CHOP EYES FOR A PAINTBALL MARKER
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 m...
11/04/2010
20100263652Air gun
In an air gun of the related art, even if it is attempted to independent and separately adjust a firing operation and a blowback operation, this type of independent adjustment is difficult.

This problem is solved by an air gun for firing a ...

10/21/2010
20100252014COMBINATION NON-LETHAL PROJECTILE LAUNCHER AND FLASH LIGHT
An apparatus for firing a non-lethal projectile comprises a body with an internal cavity. A light source may be disposed in the cavity to illuminate an area outside the body. A firing mechanism may also be provided to cause a projectile to be propelled through the body....
10/07/2010
20100242939Valve 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. T...
09/30/2010
20100224179RAPIDLY REMOVABLE BOLT FOR A PAINTBALL MARKER
A pneumatic gun with easily removable bolt. A bolt is coupled to a bolt pin to be introduced into the rear of a receiver of the pneumatic gun. The striker defines a notch to receive the bolt pin the notch is open ended towards the rear of the gun. A cap is coupled to th...
09/09/2010
20100199962PAINTBALL GUN
A paintball gun includes an air valve and a body portion, in which the body portion includes a paintball hole, an axle sleeve and a bolt. By the position change of the air valve, the movement of the bolt is, therefore, controlled between the third and fourth positions, ...
08/12/2010
20100199961PAINTBALL GUN
A paintball gun includes an air valve and a body portion, in which the body portion includes a paintball hole, a communicator, a piston, an axle and a bolt. By the pneumatic control of the air valve, the piston is pushed between the first and second positions, and the m...
08/12/2010
20100126486COMPACT 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. ...
05/27/2010
20100108049VARIABLE PNEUMATIC SEAR FOR PAINTBALL GUN
An improved paintball gun uses a pneumatic sear to hold the firing valve closed against the high pressure gas occupying the other side of the valve. In this manner, only one operation is required between depressing the trigger and the firing of the paintball gun because...
05/06/2010
20100101550GAS OPERATED GUN MECHANISM
In a paintball gun mechanism compressed air is admitted through passages (16) to the interior of the barrel (10) where it will move forward a hollow bolt (11) until it can escape through the bolt (11) to fire a paintball. The bolt (11)...
04/29/2010
20100083944VARIABLE PNEUMATIC SEAR FOR PAINTBALL GUN
An improved paintball gun uses a low-pressure pneumatic sear to hold the firing valve closed against the high pressure gas occupying the other side of the valve. In this manner, only one operation is required between depressing the trigger and the firing of the paintbal...
04/08/2010
20100078004Method and apparatus for launching solid body and multiple solid bodies using compressed gas
An apparatus for launching projectiles may incorporate a hermetically sealed launch tube, projectile or projectiles within the launch tube with their payload inside or connected via meaning of socket to projectile from outside. The space between the outer surface of the...
04/01/2010
20100071679PNEUMATIC PAINTBALL MARKER
A novel and unique pneumatic paintball marker having a variety of novel features, the first being an on/off compressed air control valve, positioned at the front of the marker below the barrel and adjacent to an in-line pressure regulator. Major innovations have been ma...
03/25/2010
20100051008Paintball Gun
A paintball gun which is simplified in structure and improved in gas efficiency comprises a two-stage pneumatic propulsion, a rear end of the paintball feeder is engaged in an inner groove of the pushing rod, such arrangements facilitates smooth flow of the gas in the b...
03/04/2010
20100051007SENSOR COVER AND ANGLED BALL DETENT FOR PAINTBALL GUN
A paintball gun can include a sensor for detecting the presence (or absence) of a paintball gun in a breech chamber of the paintball gun. A quick-access sensor cover can be provided to enable easy access to the sensor for cleaning or maintenance. The body of the paintba...
03/04/2010
20100024792PAINTBALL MARKER WITH SELF PURGING REGULATOR
An improved normally open (NO) gas pressure regulator is provided. Preferably, the regulator is employed with a paintball marker and operates as a NO regulator yet automatically purges the retained pressure downstream of the regulator upon removal of the supply pressure...
02/04/2010
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