RU24545U1 - COMPOSITION BULLET - Google Patents

Abstract

1. A bullet containing the nose, consisting of several radial segments made of solid, heavy material, and the tail of the lighter material, made with the possibility of fixing the end sections of the radial segments. The bullet according to claim 1, the bow of which has a cylindrical shape with a rounded or narrowed front section and an annular groove formed in its rear section, designed to connect with the tail section. A bullet according to any one of claims 1 and 2, the bow of which consists of at least three equal segments. A bullet according to any one of claims 1 to 3, the segments of which are made of steel, or bronze, or brass, or copper, or tungsten. 5. A bullet according to any one of claims 1 to 4, from the end of the bow of which an expansive cavity is formed, having a predominantly conical shape. A bullet according to any one of claims 1 to 4, with chamfers made on the front side of the bow of which at the junction of the segments. A bullet according to any one of claims 1 to 6, the tail of which is made in the form of a glass with the possibility of placing its edge in the annular groove of the bow. A bullet according to any one of claims 1 to 7, the nose and tail of which are connected in tightness, and / or using a binder, or rolling. The bullet according to claim 7, the tail of which has a stabilizing element, consisting of a cylindrical section connected to the glass, turning into a conical section, the diameter of the larger base of which corresponds to the external diameter of the glass. A bullet according to any one of claims 1 to 9, the tail of which, including including a stabilizing element, is made of aluminum or an alloy, which includes aluminum. 11. The bullet according to claim 9, a stabilizing element

Description

g about a g 1 about, ", IPC 7 F42B

Compound bullet

The utility model relates to ammunition for smooth-bore, mainly hunting weapons, intended for use when hunting a large beast, such as: bear, elk, wild boar, wolf, etc. (4, 8, 10 and 12 caliber rifles).

In addition, the proposed bullet can effectively destroy the brickwork and disable the engines of vehicles.

In the mid-40s in Europe, a steel bullet “Blondo” was released, resembling a spool of thread and equipped with a lead belt. The shooting results were excellent, but there was a real threat of barrel rupture.

In Russia, an analogue of the solid bullet "Blondo, colloquially called" a coil with a weighted head and a conical tail-stabilizer is known. This bullet has good penetration due to the flat front surface having a high damaging plane. “The coil of 12, 16 and 20 gauges is equipped with a polyethylene container for shots (Magazine“ Arms yard, 1997, No. 4, p. 50-51).

A disadvantage of the known bullet is its low lethal force.

Also known is the so-called “Poleva-1 bullet and“ Poleva-2 bullet, designed by a Russian engineer with the same name. “The Poleva-1 bullet is a peaked lead bullet and a stabilizer polyethylene wad mounted on the shank of the bullet. Pa rear wad has eight protrusions that stabilize the projectile in flight. Pa bullet is put on the container. In this form, the bullet is inserted into the sleeve directly on the powder charge.

If the wad and the stabilizer of the bullet described above are integral, then the bullet "Field-2 wad with the container is separated at the exit of the barrel of the gun .;

Due to this, it was possible to significantly reduce the aerodynamic drag of the bullet and improve its ballistic characteristics (Journal of “Armory Dvor, 1996, No. 5-6, p.30-31).

A disadvantage of the known bullet is its low penetration ability and lethal force.

The technical result of the utility model is to increase the lethal force of the proposed bullet design by dividing its front part into several fragments, I have; their desired properties and shape1; they have several wound channels in the beast’s body, while the effective bone fragmentation and more abundant compared to other bullets bleeding the animal.

Fragments of a bullet in a collision with bones are not fragmented, but in most cases they either break or bypass it.

If it enters the animal on a tangent, or when it “slips; when it hits, the bullet is fragmented and one or two segments of the main part inflict a severe, often fatal wound. When “in the forehead or shoulder blade, the bullet reliably destroys the bone.

In relation to large animals, the bullet has a good ability to stop them. When firing at a brick wall, a bullet leaves more significant damage than other bullets. Fragments of a bullet, stuck in a brick, practically do not give a rebound. A 4-caliber bullet weighing 60 grams pierces brickwork with a thickness of brick (25 cm), leaving a hole of 20-35 cm in diameter. When firing at an iron sheet, especially if the main part is made of steel, the bullet shows results comparable to the Blondo and Coil.

When manufactured in artisanal conditions, the proposed bullet is comparable in complexity to the Blondo bullet and is much simpler than most arrow-shaped bullets.

The essence of the utility model consists in the fact that the bullet comprises a composite body including a nose part consisting of several radial segments assembled together made of hard, heavy material, and a lighter tail part made with the possibility of fixing the end sections of the radial segments .

The nose of the bullet has a cylindrical shape with a rounded or narrowed front section and an annular groove formed in its rear section, designed to connect with the tail section.

The nose of the bullet consists of at least three equal segments made of steel, or bronze, or brass, or copper, or tungsten.

An expansive cavity having a predominantly conical shape is formed at the end of the nose of the bullet, or bevels are made on the front side of the nose of the bullet at the junction of the segments.

According to one embodiment of the utility model, the tail of the bullet is made in the form of a glass with the possibility of placing its edge in the annular groove of the bow. In another embodiment, the tail of the bullet is equipped with a stabilizing element, consisting of a cylindrical section connected to the glass, turning into a conical section, the diameter of the larger base of which corresponds to the diameter of the glass.

The tail of the bullet, including the stabilizing element, is made of aluminum or an alloy, which includes aluminum.

The nose and tail of the bullet are connected in tightness, and / or using a binder or rolling.

polyethylene or porous polyethylene, or soft leather, or felt, or a similar material, with the possibility of fixing on the conical section of the tail of the bullet.

The bullet can be equipped with a container formed of several, mainly two parts, mounted with the possibility of support on wad.

For a bullet without a container, an annular groove is formed at the junction of the cylindrical to the narrowed section of the bow of the bullet to accommodate an annular insert that extends 0.5-2 mm beyond the surface of the bow, the insert being made of polyethylene or fluoroplastic, or polyvinyl chloride or other suitable material.

The utility model is illustrated by the drawing, in which Fig. 1 shows a bullet (with a partial section), in Fig. 2 is a variant of the bullet with a stabilizing element, in Fig. 3 is a section A-A in Fig. 2, in Fig. 4 is a view in an arrow In FIG. 1

The bullet (Fig. 1) contains a composite body, including a heavier nose part 1, having a cylindrical shape and divided into several radial segments 2 (Fig. 3), and a tail part 3 according to the variant shown in Fig. 2, equipped with a stabilizing element, including wad 4.

The front section 5 (Fig. 1) of the bow of the bullet is rounded or narrowed to provide the necessary ballistic properties, and an expansive cavity 6 is formed at its end, which has a predominantly conical shape and is designed to ensure the separation of the bow into segments when the bullet hits the target.

According to another embodiment of the utility model, to ensure the above separation, at the junction of the segments 2 from the outside of the front of the nose element, bevels 15 are made (Fig. 4), at the intersection of which an expansive cavity is also formed.

The best effect is achieved when segments 2 are equal (identical).

For 12 and 10 calibers, it is advisable to use the separation of the bullet into 4 parts, which is due to the simplicity of manufacture, although from the point of view of efficiency it is more advisable to divide the bullet into three parts. For 8, 6 and 4 calibers, it is optimal to divide the bullet into 4 parts.

The rear section 7 of the nose of the bullet is reduced in diameter and an annular groove 8 is formed on it (FIG. 2).

The tail lightweight part 3 of the bullet has a curved shape and includes a front section, in the form of a glass 9, a narrowed cylindrical jumper 10 and an expanded conical rear section 11, connected to the wad 4 using, for example, a thread made on the protrusion 12.

The upper edge of the glass 9 is made with the possibility of stirring in the annular groove 8 of the nose part 1 of the bullet to ensure that the nose and tail parts of the bullet are connected together.

The bullet can be equipped with a container (not shown), made entirely or consisting of several, mainly two parts, based on wad 4.

In an embodiment of the bullet without a container, in its bow immediately after the beveled or rounded section 5, a groove 13 is made to accommodate an annular insert 14, which is designed to prevent the bullet from contacting the internal surface of the gun barrel. The annular insert 14 protrudes beyond the surface of the bow of the bullet by a value of 0.5-2 mm.

The main (nasal) part of the bullet is made of hard and heavy material, such as steel, bronze, brass, copper, tungsten, etc., and its tail part is made of a lighter material, such as aluminum.

put on the light tail of the bullet. The connection of the light and the main parts can be carried out both by pulling, and by glue or rolling. In the latter case, at the beginning of the cylindrical narrowing, an annular groove 8 with a depth of at least 1 mm should be made. In the end part of the main part of the bullet to improve the separation of the main part, you can make a conical recess 6 (established experimentally).

The light part in its front section is made in the form of a glass 9, in which the main part is attached. The fastening can be performed by pulling, glue or by rolling.

Next is the middle part of the bullet, made in any way. In Fig.2 it is depicted in the form of a cylinder 10 having a diameter of two times less than that of the main part of the bullet, followed by a conical extension 11 and a protrusion 12 (pin) with a screw thread in the center, for a wad-seal, which has a different shape and made of porous polyethylene, polyethylene, soft leather, felt or any other material used for this purpose. Figure 2 shows a felt wad-seal 4 extending in diameter outside the bow by 2.5 mm.

The container can be made like a classic bullet-type, both decaying and non-decaying (for 4 caliber you can take a sleeve and a container from a charge of a 23 mm rocket launcher) or can be made in the form of several (preferably 2) strips resting on a protruding wad -obturator.

In the case when the bullet is used without a container, it without an annular insert 14 and a seal must freely pass through the barrel of the gun, having a gap of at least 0.5 mm. Particular attention should be paid to choke constrictions to avoid rupture of the trunk. The annular insert may be made of polyethylene, fluoroplastic, or other material.

When fired, the container or annular insert and wad-obturator prevent the metal from contacting the bullet with the barrel, which significantly increases the safety of the barrel. If there is a container, it is separated at the exit from the channel of the bullet barrel.

A significant length is the sweep of the bullet, the center of mass of which is strongly shifted to the bow, and the large mass of the bullet contributes to good accuracy, because the bullet flies without tumbling or deviating when meeting small obstacles (grass, foliage, small twigs).

When an animal enters the animal, the segments of the main part of the bullet diverge, tear the glass of the front part of the light part of the bullet and tumbling, continue to move, diverging from the line of the trajectory of the bullet at an angle of 30-65, depending on the front and rear cavities of the main part of the bullet and thickness the walls of the glass of the light part of the bullet. The main part of the bullet continues a rectilinear movement until a meeting, for example, with any bone. With a decrease in the speed of the segments of the main part of the bullet that fell into the body of the animal, their sharp edges have a significant destructive effect and contribute to a significant increase in bleeding (compared with lead fragments of bullets), and their irregular shape contributes to arbitrary deviations and bends of the wound channels. When meeting with bone, segments of the main part of the bullet either destroy it or change direction (lead or lead bullets in the rigid shell interrupt or flatten when meeting with bone, and their fragments continue to fragment in case of expansive bullets when meeting with bone).

The proposed bullet worked well for smoothbore guns with a chamber of 12x76 and 12x89, as well as for shotguns of 8, 10 caliber ("ducklings and" gosyatnitsy with an increased chamber) and is especially effective for 4-caliber guns (Drake 4; KS-23, etc. .).

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Claims (15)

1. A bullet containing the nose, consisting of several radial segments made of solid, heavy material, and the tail of the lighter material, made with the possibility of fixing the end sections of the radial segments.  2. The bullet according to claim 1, the bow of which has a cylindrical shape with a rounded or narrowed front section and an annular groove formed on its rear section, designed to connect with the tail.  3. A bullet according to any one of claims 1 and 2, the bow of which consists of at least three equal segments.  4. The bullet according to any one of claims 1 to 3, the segments of which are made of steel, or bronze, or brass, or copper, or tungsten.  5. A bullet according to any one of claims 1 to 4, from the end of the bow of which an expansive cavity is formed, having a predominantly conical shape.  6. The bullet according to any one of claims 1 to 4, on the front side of the bow of which, at the junction of the segments, chamfers are made.  7. The bullet according to any one of claims 1 to 6, the tail of which is made in the form of a glass with the possibility of placing its edge in the annular groove of the bow.  8. The bullet according to any one of claims 1 to 7, the nose and tail of which are connected in tightness, and / or using a binder, or rolling.  9. The bullet according to claim 7, the tail of which has a stabilizing element, consisting of a cylindrical section connected to the glass, turning into a conical section, the diameter of the larger base of which corresponds to the external diameter of the glass.  10. The bullet according to any one of claims 1 to 9, the tail of which, including including a stabilizing element, is made of aluminum or an alloy, which includes aluminum.  11. The bullet according to claim 9, the stabilizing element of which includes a wad having a diameter larger than the diameter of the glass, and made of polyethylene or porous polyethylene, or soft leather, or felt with the possibility of fixing on the conical section of the tail of the bullet.  12. The bullet according to any one of claims 1 to 11, equipped with a container formed mainly of two parts mounted with the possibility of support on wad.  13. The bullet according to any one of claims 1 to 11, at the junction of the cylindrical in the narrowed portion of the bow of which is formed an annular groove to accommodate the insert.  14. The bullet according to item 13, the insert of which protrudes 0.5-2 mm beyond the surface of the bow. 15. The bullet according to any one of paragraphs.13 and 14, the insert of which is made of polyethylene, or fluoroplastic, or polyvinyl chloride.