Matches 1 - 47 out of 47


Match Document Document Title
8156855 Firearm attachable bullet trap  
A firearm attachable bullet trap for use on a gas operated firearm having a compensator attached to the barrel. The bullet trap captures bullets from live rounds and provides an visual and tactile...
7942090 Enhanced operating life blank fire attachment for gas-operated weapons  
An blank firing attachment, with enhanced operating life, for use with gas-operated weapons; wherein, a tungsten carbide stem extending from the attachment is inserted into the bore of the weapon's...
7380488 Blank firing adapter for combination gas and recoil operated weapon  
A firing adapter for a combination gas and recoil operated weapon includes a blank firing barrel attached to the weapon; a piston having a barrel end and an anchor end, the barrel end being...
7290475 Blank cartridge devices for attachment over a muzzle flash suppressor  
Blank cartridge devices for attachment over a muzzle flash suppressor and methods of operating the same are disclosed. A disclosed example includes a muzzle flash suppressor mounted on a barrel...
6899008 Gun barrel having a muzzle brake  
A gun barrel having a muzzle brake (2), especially for large-caliber guns, in which the muzzle brake (2) includes a tubular piece that has openings (16) around its circumference, and a jacket tube...
6889593 Blank cartridge devices and firearms designed therefor  
A blank cartridge device is disclosed. According to one example, the blank cartridge device includes a frame, a threaded bush, a nozzle body, and a cover bushing. In such an arrangement, the frame...
6886467 Training cartridge for an automatic rapid-fire weapon  
The invention relates to a training cartridge for an automatic rapid-fire weapon. Said training cartridge (1) has a central channel (4) running therethrough which accommodates a propellant charge...
6826995 Noise abatement system for a gun  
A noise abatement apparatus for a gun having a gun tube includes a plurality of generally spherical pressure vessels, with a first pressure vessel having an end adapted to be coupled to the gun...
6564689 Blank for gun barrel, method for producing said gun barrel and gun barrel  
Blank for a gun barrel, consisting of a steel bar, which bar, in one or more hot working steps, has been repeatedly wrung about its own longitudinal axis.
6412390 Low impulse firing adapter for combination gas and recoil operated weapons  
A low impulse firing attachment and companion ammunition for combination gas and recoil operated automatic weapons is comprised of a barrel insert and piston that provide the mechanism for...
6318230 Gun attachment  
A blank firing attachment for a recoil operated gun. The attachment comprises a barrel (10) having in its length an external shoulder (12). A gas cylinder in the form of a sleeve (13) is slidingly...
6289623 Device for reducing the danger of harm caused by accidental discharge of a bullet from a firearm  
The invention provides a device for reducing the danger of harm caused by the accidental discharge of a bullet from a firearm, including an attachment for engaging the muzzle end of a firearm...
6202533 Subcaliber device/blank firing adaptor for blowback operated or recoil operated weapons  
The bolt of a blowback operated weapon is driven rearward by multiplying the area acted upon by pressurized gas generated by a subcaliber bulleted cartridge or a blank cartridge fired in a...
6176032 Device for preventing the accidental discharge of a bullet from a firearm  
A device for preventing the accidental discharge of a bullet from a firearm, suitable for use with blank cartridges, the device including an attachment member adapted to engage the muzzle end of a...
6026728 Firearm with blank cartridge device  
A blank cartridge device is disclosed for use with a firearm having a flash reducer. The blank cartridge device includes a bushing defining a bore sized to receive the flash reducer. It also...
5829180 Blank-firing semiautomatic pistols  
A semiautomatic pistol adapted to repetitively fire blank ammunition includes a frame, a barrel slidably mounted to the frame, a slide slidably mounted to the frame and adapted for reciprocal...
5677505 Reduced energy cartridge  
A two part cartridge has a rearwardly recoiling inner piston and a choked orifice at its forward end to develop a blow-back thrust that will cycle a recoil operated automatic firearm. The piston...
5675106 Blank firing conversions for semiautomatic pistols  
An automatic pistol adapted to repetitively fire blank ammunition includes a frame, a barrel unit supported by the frame and a slide unit reciprocally mounted on the frame between the forward and...
5463930 Device for firing practice ammunition  
A weapon for firing practice ammunition includes a barrel having a frontal length portion terminating in a muzzle; an ammunition loading chamber at a barrel end opposite the muzzle; and a plurality...
5438907 Blank firing adaptor  
The weapon bolt is driven rearward by gas pressure from a blank cartridge with the reaction being transmitted to the weapon frame through a spigot inserted through the barrel and attached to the...
5377438 Device for preventing accidental discharging of a bullet from a firearm  
A device for preventing the accidental discharge of a bullet from a firearm, including an attachment adapted to engage the muzzle end of a firearm barrel, a tubular body coaxially attachable with...
5325758 Blank firing attachment  
The invention is a blank firing attachment for use on a gas operated automatic rifle or light machine gun. The device restricts the exit of gases from the rifle barrel when a blank cartridge is...
5320022 Apparatus for reducing recoil and muzzle climb from discharge of firearms  
A method and apparatus are provided for reducing the recoil and muzzle climb from the discharge of a firearm. A hollow cylinder member having a front end with a restricted opening forming a gas...
5140893 Blank firing adapter  
A blank firing adapter having a particular configuration is installed in an automatic or semi-automatic firearm to increase back-pressure of propellant enabling the firearm to be efficiently...
4907489 Blank fire configuration for automatic pistol  
A pistol configured to fire blank cartridges includes a modified barrel with a breech portion connected to an aligned inner sleeve. Around the inner sleeve, there is disposed an outer sleeve having...
4829877 Blank firing firearm recoil mechanism  
An accessory for converting a small bore firearm into a safe theatrical stage prop providing both aural effects of the "report" of detonated gunpowder and visual effects of discharged "gunsmoke"...
4685378 Blank firing attachment for machine gun  
An attachment for a maching gun with automatic firing mechanism operated by barrel recoil has a tubular jacket positionable over the barrel. A rear end of the jacket is securable to the gun casing...
4499811 Bank firing attachment including pivotal locking lugs  
The present invention discloses a blank firing attachment for gun tubes of utomatic or semi-automatic weapons when firing blank cartridges. The attachment includes a flash suppressor having milled...
4261246 Pressure relief valve for providing recoil to blank-firing weapons  
An improved pressure relief valve is provided for giving recoil to blank-ing weapons of the recoil type. This pressure relief valve includes a cap which is fitted to the muzzle of a gun allowing...
4128040 Blank firing adapter  
A blank firing adapter for the M2 machine gun having a reciprocating barrel wherein the muzzle restrictor does not reciprocate, and wherein a base portion is positioned at the front of the gun feed...
4104953 Machine gun barrel for firing blanks  
A machine gun barrel for firing blanks comprising a reclaimed quick discoct barrel with a one piece blank firing attachment with diminished orifice replacing the flash suppressor and threadedly...
3766822 BLANK FIRING ADAPTOR FOR GAS OPERATED FIREARM  
To adapt a gas operated firearm to fire blank ammunition, a generally cylindrical cap is releasably attached to a firearm muzzle and provides a muzzle gas trap including a metering orifice...
3744370 BLANK FIRING ATTACHMENT  
An improved blank firing attachment is provided for automatic weapons comsing a frame with a rod-like restrictor adjustably mounted on the frame. The frame utilizes slotted means for engaging...
3710683 MUZZLE-BRAKE WITH A FLASH HIDER FOR AUTOMATIC WEAPONS AND GUNS  
A muzzle-brake with a flash hider for automatic weapons and guns, which comprises an integral device which includes a first section forming a flash hider. The latter comprises a conical sleeve...
3687000 GAS OPERATED FIREARM MUZZLE ATTACHMENT  
A gas operated firearm muzzle attachment for generating sufficient gas prure in the barrel to operate the firearm gas system when blank cartridges are used and comprising a solid restrictor...
3440924 BLANK FIRING ATTACHMENT FOR FIREARMS  
3411229 Barrel for firing practice ammunition from automatic firearms  
3380344 Pressure control device  
3369453 Recoil booster for fully automatic, semiautomatic and/or single-shot firing weapons  
3363509 Recoil booster  
3340769 Gun blast and muzzle flash eliminator  
3198075 Automatic firearm with a recoiling barrel  
3137204 Adjustable blank firing attachment for automatic firearms  
3134302 Mountings for automatic weapons  
2987966 Means for disassembling barrels from firearms  
2981154 Safety interlock for machine gun barrel  
2805602 Blank cartridge adapter for rifles  
Matches 1 - 47 out of 47