110 results about "Guns pellet" patented technology

A preferred embodiment of a firearm cartridge clip is disclosed, in which the clip has an elongated housing extending from an open top end to an enclosed bottom end defining an elongated cartridge storage chamber. The clip has a cartridge support seat mounted in the chamber above a separate elevator element. A chamber compression spring is mounted in the chamber between a base at the bottom end and the elevator element to urge the elevator element upward. A separate movement-restraining means is associated with the cartridge support seat to resist downward movement of the seat from the opening at the top end. The clip has a loading facilitating means for selectively rendering the compression spring ineffective to urge the seat upward to thereby reduce the manual effort required to load the clip.

The invention discloses an automatic bullet warhead collecting device and belongs to the technical field of fire arms. The automatic bullet warhead collecting device mainly comprises a rack, a bullet stopping opening assembly, an automatic bullet collecting assembly, a liquid level display and control system and a housing part. Compared with the prior art, the automatic bullet warhead collecting device has the following advantages that grazing fire is adopted, water (liquid) media are used for collecting bullet warheads, and therefore bullets can be taken conveniently and fast; automatic bullet collecting and fast bullet taking can be achieved through the device; the control system is automatic, operation is easy, and control is convenient; bullet shooting and collecting of the device are convenient to collect, side continuous shooting can be achieved, and the warheads can be taken conveniently and fast without obstacles; the size of a water bullet grasping device is minimized, and the warheads can be taken more conveniently and scientifically; the whole device is low in manufacturing cost, convenient to manufacture, easy to disassemble and beneficial for wide application and popularization.

Density-enhanced compositions that are comprised of at least iron and tungsten, and articles, including firearm projectiles, formed therefrom. The articles have a density that exceeds that of steel, and which may be less than, equal to, or greater than that of lead. In some embodiments, iron is the majority component and tungsten is a minority component, with steel optionally forming a portion of the iron-containing component. In some embodiments, the article includes at least one additional minority component, such as one or more of nickel, manganese, tin, carbon, steel, chromium, molybdenum, silicon, aluminum, zinc, copper, potassium, sulfur, vanadium, and/or titanium. In some embodiments, the article is cast or otherwise formed from molten material, and in some embodiments the article is formed via powder metallurgy. In some embodiments, the article is firearm shot, a firearm slug, or a bullet.

The invention discloses a safe mechanical trigger fuse for a large-diameter explosive bullet head. The safe mechanical trigger fuse comprises a shell, a shaping ring, a impact type trigger and self-destruction mechanism, a soft belt, an explosion-proof and delayed release safety mechanism, a split ring and a recoil safety mechanism and booster tube. The impact type trigger and self-destruction mechanism comprises a support, a shear pin, a first firing pin and a delay tube assembly, the delay tube assembly comprises an acupuncture delay fire cap, a trigger body and a second firing pin, and impact trigger and self-destruction functions can be achieved. The soft belt is a safety piece of the impact type trigger and self-destruction mechanism. The explosion-proof and delayed release safety mechanism is a ball rotor and has an inertia trigger function. The recoil safety mechanism and booster tube comprises a booster tube and a truncated-cone-shaped supporting cylinder. The fuse is simple in structure, the fuse space is fully utilized, and the fuse has the explosion suppression, redundant safety, delayed release safety, self-destruction and self-failure functions and is also suitable for small-caliber artillery grenades.

A simulated shell-throwing action of toy gun mechanism has external hook parts furnished on the outer side of the internal gun shell, side guided-channels furnished on a side of the external hook parts, and an upper guided channel furnished at the top of the side of the side guided-channel; a pull cap being capable of sliding into the upper guided channel has a hook part capable of passing through the side guided-channel and stretching outward; a shell-throwing spring is furnished between the hook part and the external hook part of the internal gun shell; a triggering component has a gun core tube having an opening, and a piston partially stretching through the opening and into the gun core tube where the piston is capable of performing reciprocating sliding action subjected to external driving force; a stopping flange capable of contacting the stopping flange of the pull cap making the pull cap capable of performing reciprocating motion by following the piston and by coordinating the telescoping action of the shell-throwing springs is also furnished on the outer side of the piston; a shell throwing decorating plate combining at an end of the pull cap making the shell throwing decorating plate synchronously follows the pull cap to perform reciprocating action to generate the effect of simulated shell-throwing action.

The invention relates to a bullet intelligent remote control cross management system which comprises a central remote control platform, an encryption or decryption dog, a network switch, an internetwork or local area network program-control exchange host and an intelligent bullet cabinet, wherein, the above structures form six subsystems of a remote video surveillance subsystem, a remote alarming subsystem, a remote electronic scanning subsystem, a remote control subsystem, a temperature and humid environment remote automatic regulation subsystem and a safeguard subsystem used for one person; the central remote control platform is provided with an alarm receiving host, a PC host, a telephone set, a keyboard and a mouse, a display and an audible and visual alarm; the intelligent bullet cabinet is divided into two layers of an upper layer and a lower layer, the upper layer is used for safeguarding ammunition, and the lower layer is used for storing guns; the central remote control platform can be connected with one or a plurality of intelligent bullet cabinets. The system of the invention can strengthen safe storage, safeguard and management to the gun equipment, reduce gun-related crime rate, thus maintaining social stability and prosperity, and being beneficial for building a harmonious society.

The invention relates to a bullet cabinet, in particular to an intelligent bullet cabinet based on a safety video monitoring networking system technology. The intelligent bullet cabinet based on the safety video monitoring networking system technology is high in safety, capable of automatically extinguishing fire and capable of automatically displaying the remaining quantity of bullets. The intelligent bullet cabinet based on the safety video monitoring networking system technology comprises a base, a bullet cabinet body, a sliding door and an anti-explosion gate, wherein the bullet cabinet body is arranged at the top of the base; the sliding door is arranged on one side of the bullet cabinet body in a sliding manner; the anti-explosion gate is rotationally arranged on one side of the bullet cabinet body; and the anti-explosion gate is located on the inner side of the sliding door. Through cooperation of a control mechanism and a fixing mechanism, guns can be better stored, multiple defense guarantees are provided, and the safety is high; and through a fireproof mechanism, fire extinguishing work in the bullet cabinet body can be automatically completed, manual operation is not needed, and the efficiency is high.

The invention discloses a double-revolving-chamber caseless ammunition gun, comprising a gun barrel, a gunlock, a percussion lock, a counter-recoil lock, a firing lock and a bullet pushing lock. The gun is characterized in that a horizontal-axis-type revolving chamber body with two parallel chambers is arranged at the rear of the gun barrel; the gunlock and the counter-recoil lock are arranged successively behind the revolving chamber body; the bullet pushing lock is arranged behind bullets to be pushed. The counter-recoil lock drives the two chambers of the revolving chamber body to align to the gun barrel and the bullets to be pushed alternately and drives the bullet pushing lock to push the bullets; the gun lock is used for locking and unlocking the chambers; the percussion lock is used for performing percussion; and the firing lock is used for controlling safety as well as the single shot and continuous shot of the bullets. By adopting the scheme of the invention, the two chambers can fire alternately and the chamber body can be changed rapidly, which can thoroughly eliminate the problems of high-temperature ablation of chambers of caseless ammunition guns and the like. The double-revolving-chamber caseless ammunition gun is simple in structure and processing, small in size, weight and vibration, and can improve precision, firing rate and reliability.

The invention relates to the technical field of firearm management, in particular to an intelligent bullet cabinet, which comprises an outer cabinet, an inner cabinet, a controller, an automatic taking and placing mechanism and a storage mechanism, wherein the inner cabinet is arranged in the outer cabinet and fixedly connected with the outer cabinet, a partition plate is fixedly arranged in the middle of the interior of the inner cabinet, the partition plate divides the inner cabinet into a first bullet chamber and a second bullet chamber, the automatic taking and placing mechanism comprisesa recognition assembly, a taking and placing assembly, a translation assembly and a plurality of clamping assemblies, and the storage mechanism comprises an abutting plate, a positioning assembly anda plurality of limiting assemblies. By adopting a fingerprint recognition mode, a sealing door is automatically opened, when the sealing door is opened, bullet drawers extend outwards along with the sealing door, clamping assemblies in the bullet drawers release guns while the bullet drawers extend out of rectangular holes, the operation is easy, safety and high efficiency are achieved, and the gun taking and placing management efficiency is greatly improved.

The invention provides an automatic firing calibration system and a calibration method based on a thermal imaging telescopic sight. The calibration method comprises the following steps of, preparationof aimed fire; selection of an image after firing; calculation of coordinates of sighting center before and after firing; calculation of image rotation angle before and after firing; extraction of coordinates of a point of impact; and calculation of the coordinates of sighting center after calibration. According to the calibration system and the calibration method, the gun calibration time of thethermal imaging telescopic sight is reduced, manpower and bullets spent by the gun calibration are reduced, the professional requirement on the gun calibration personnel is low; and the calibration system and the calibration method are good in universality and suitable for a plurality of firearms, and improve gun calibration precision.

The invention discloses a supercavity bullet capable of stably rotating underwater, and relates to the technical field of bullets. The supercavity bullet comprises a support and a cavitator, wherein one end of the cavitator is provided with a groove, the support comprises an embedment body, a first cylinder and a cone, the embedment body, the first cylinder and the cone are sequentially connected, and the embedment body is adaptively connected with the groove. According to the supercavity bullet, the end, away from the support, of the cavitator is a plane, so that the supercavity bullet moving underwater can burst through water flow to form supercavity; meanwhile, the outer surface of the cavitator is designed into a variable-conicity conical surface, so that the effect of reducing resistance can be achieved; in combination with the arrangement of the first cylinder on the support, a groove-shaped structure is formed in the area, and the groove-shaped structure can play a role in adjusting the mass center of the bullet; and meanwhile, lift force can be generated by arranging the first cylinder and the cone on the support, the precision is improved, and then the stability of the supercavity bullet in the air and in water can be improved.

The invention relates to agun and bullet cabinet, in particular to an intelligent gun and bullet cabinet with a protection function. According to the technical purpose, the intelligent gun and bullet cabinet with the protection function can prevent guns from being stolen. According to the technical scheme, the intelligent gun and bullet cabinet with the protection function comprises a gun and bullet cabinet body and first rotating shafts, wherein the first rotating shafts are rotationally installed on the two sides of thegun and bullet cabinet body; and cabinet doors fixedly connected to the first rotating shafts. Fingerprints can be recognized through the fingerprint unlocking module, and if fingerprint recognition is wrong, the cabinet doors cannot be opened, so that in this way, guns can be effectively prevented from being stolen; and the guns can be buffered through the buffering mechanism and prevented from being collided.

Herein we describe cartridges, including for shotgun shells, utilizing a particulate obturating medium to provide a gas seal. The obturating medium comprises particles having an average particle size greater than 212 microns, and an average specific gravity greater than 1.1. Such cartridges are particularly useful as shotshell cartridges used as blanks, less lethal loads, hunting loads, target loads, and barrel-cleaning loads. Methods for loading and use are described, as well as different particulate obturating media.

The invention relates to the technical field of bullet storage management and provides an intelligent bullet cabinet capable of automatically popping out matched bullets, thereby problems that the existing gun and ammunition cabinet is disordered in the aspects of taking and managing guns and ammunition, the bullets matching the corresponding guns are inconvenient to find during taking, most of the bullet cabinets only play a role in storage, the safety use cannot be ensured. The cabinet comprises a cabinet body and a plurality of supporting foot pads installed at the lower end of the cabinetbody. A partition plate is horizontally installed in the middle of an inner cavity of the cabinet body. The inner cavity of the cabinet body is divided into a gun cavity positioned at the upper part and an ammunition cavity positioned at the lower part by the partition plate; three vertical partition plates are vertically installed in an inner cavity of the ammunition cavity, a gun cavity door anda plurality of self-pop-up ammunition drawers are arranged on the front wall, corresponding to the gun cavity and the two ammunition storage cavities, of the cabinet body, and a gun containing mechanism is arranged in the inner cavity of the gun cavity. The intelligent bullet cabinet is especially suitable for intelligent taking and management of bullets, and has high social use value and broad application prospects.

The invention discloses a super-cavity bullet with large cross-medium kinetic energy, and relates to the technical field of bullets, the super-cavity bullet comprises a bullet support and a bullet core, the bullet support is provided with a first column body, a first inclined body, a second column body, a third column body and a second inclined body from one side to the other side, the bullet core comprises a conical surface, a first conical surface, a second conical surface, an embedded body and an annular groove formed in the first conical surface, the first conical surface, the second conical surface and the third conical surface are provided with curved surface transition, and the embedded body of the bullet core is connected with the groove of the bullet support in a matched mode. Theoretical analysis and numerical simulation are combined, the projectile type is designed on the basis of the change rule of the cavitation form, the ballistic characteristic and the hydrodynamic characteristic in the cross-medium shooting process of the projectile, through the conical head structure arranged on the projectile core, the storage speed of the projectile in the cross-medium shooting process can be higher, great kinetic energy is kept, and the projectile type is more stable. The range and precision of cross-medium shooting are guaranteed, and simulation analysis and testing are conducted on the cross-medium shooting of the projectile through FLUENT fluid simulation software and a targeting experiment.

The invention discloses a civil rope catching gun. The civil rope catching gun comprises a rope catching gun body, a rope catching gun clip, an accent light and an attack head. The rope catching gun clip is located at the left end of the rope catching gun body, the accent light and the attack head are located at the right end of the rope catching gun body, and the rope catching gun clip comprises an anchor hook placing device and a clip fastening device. The rope catching gun clip is fixedly connected with the rope catching gun main body through the clip fastening device, the rope catching gun main body is provided with an inner cavity A, an inner cavity B, an electromagnetic valve pressing switch and an accent light pressing switch, a gas cylinder, an electromagnetic valve and a gas pipe are placed in the inner cavity A, a battery is placed in the inner cavity B, the gas cylinder communicates with the rope catching gun clip through the electromagnetic valve and the gas pipe, the accent light is fixed to the right end face of the rope catching gun body, and the attack head is fixed to the accent light. The civil rope catching gun is convenient to carry, easy to use, capable of being used for illumination and explosion prevention and wide in application range.

The invention relates to a small-caliber gun bullet small-batch automatic assembling device which comprises a workbench, a rotary table and multiple bullet shell grabbing discs, wherein the rotary table is rotationally connected with the workbench, and the multiple bullet shell grabbing discs are sequentially fixed to the rotary table. The small-caliber gun bullet small-batch automatic assemblingdevice further comprises a feeding mechanism, a charging mechanism, a bullet pressing mechanism and an opening tightening mechanism, wherein the feeding mechanism, the charging mechanism, the bullet pressing mechanism and the opening tightening mechanism are fixed to the workbench and sequentially and fixedly connected in the circumferential direction of the workbench. According to the small-caliber gun bullet small-batch automatic assembling device, the motions of all stations in the gun bullet assembling process can be accomplished in sequence. Rotary assembly is adopted by the small-calibergun bullet small-batch automatic assembling device, compared with direct-feed assembly, the rotary assembly is higher in efficiency and smaller in the occupied area, and the rotary assembly is suitable for indoor application. According to gun bullets with different calibers, related parts are modularly designed so that an assembling system can be quickly adjusted to assemble the gun bullets withdifferent specifications. The different gun bullets can be rapidly and efficiently assembled by the device in a small-batch mode, man-machine separation and automatic assembly are achieved, and the safety, the reliability and the economy of the assembling process are effectively improved.

The present invention relates to a biodegradable shotgun cartridge comprising a rim, a case and at least one base wad and at least one container wad, wherein said case, the at least one base wad and at least one container wad comprise (i) at least one biodegradable bioplastic of vegetable or fermentative origin; and (ii) an inert and non-toxic mineral filler, wherein said mineral filler comprises no more than 70% by weight with respect to the total weight of said material.

The invention provides a bullet information management system and terminal, and the system comprises: an information collection subsystem which is used for collecting the information of a gun and a bullet, and storing the information in an information database through a central processing control subsystem; an information database which is used for storing information of guns and bullets and carrying out information interaction with the central processing control subsystem; a three-dimensional animation production subsystem which is used for performing three-dimensional animation video production on the guns and bullets and storing the generated three-dimensional animation videos into the information database through the central processing control subsystem; and a central processing control subsystem which is used for controlling the information acquisition subsystem, the information database and the three-dimensional animation production subsystem to complete bullet identification andbullet information management corresponding to the request when receiving the bullet identification request. Automatic identification of bullets is realized through the information acquisition subsystem, the central processing control subsystem, the information database and the three-dimensional animation production subsystem.