WO1995010753A2 - Schrot für schrotpatronen - Google Patents
Schrot für schrotpatronen Download PDFInfo
- Publication number
- WO1995010753A2 WO1995010753A2 PCT/DE1994/001223 DE9401223W WO9510753A2 WO 1995010753 A2 WO1995010753 A2 WO 1995010753A2 DE 9401223 W DE9401223 W DE 9401223W WO 9510753 A2 WO9510753 A2 WO 9510753A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- shot
- shot according
- cartridge
- barrel
- bodies
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B7/00—Shotgun ammunition
- F42B7/02—Cartridges, i.e. cases with propellant charge and missile
- F42B7/04—Cartridges, i.e. cases with propellant charge and missile of pellet type
- F42B7/046—Pellets or shot therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B7/00—Shotgun ammunition
- F42B7/02—Cartridges, i.e. cases with propellant charge and missile
- F42B7/08—Wads, i.e. projectile or shot carrying devices, therefor
Definitions
- Grits regularly have spherical shapes, which entails various disadvantages.
- the degree of filling of the cartridges regularly takes up only about 70% of the volume of the cartridges.
- the gas pressure causes the spherical layer to be pressed against one another, with the result that the spheres produce forces directed transversely to the barrel in the barrel, which leads to considerable frictional forces of the shotgun in the barrel and thus generates energy losses.
- the spherical shape of the shot also has the consequence that when an obstacle occurs, the rebound angle corresponds approximately to the impact angle. In the case of obstacles directed perpendicular to the career of the shot, there is also the risk that the shot can bounce back to the shooter.
- the invention has for its object to provide aids here.
- the object is achieved according to the invention by the features of claim 1.
- the aim of the invention is to increase the degree of filling to 100% by means of four or six-sided rods which replace the spherical shape.
- the energy of the shot is converted into rotational or frictional energy.
- the situation is similar with shot that has spherical shapes or shapes that deviate from them.
- Hexagonal shaped pellets with a height / width ratio of approx. 1.3 - 1.5 fill the interior optimally if the dimensions of the outer diameter of the enveloping cartridge case or the so-called pouch and the width across flats of the individual hexagon shot are coordinated. The same applies to the square shot. If the shot has a cylindrical shape, it will fill the available volume of the cartridge 90% or more. The height / diameter ratio must also be selected here with approx. 1.3. This has the advantage that no tilting can occur in the barrel, which could be associated with special friction or clamping during the transition from the barrel to the tapered choke.
- the cross-sectional load on the projectile is the ratio of the impact area to the underlying mass.
- a needle-shaped lance can penetrate several bodies (bull's body), but only as long as the longitudinal axis is a straight line.
- FIG. 1 A part of the cartridge shown in Fig. 1 in cross section and perspective presen tation and
- the cartridge 10 consists of a sleeve 22 made of cardboard or plastic, while the bottom of the sleeve consists of metal.
- a capsule 12 is arranged in the carrier 14 in the base of the sleeve.
- a cavity 16 is formed between the explosive 18 and the capsule 12.
- the shot bodies 24 are covered from above by a cover 26 and arranged within a receptacle 22.
- the rod-shaped shot 40 is a regular hexagon, so that the shot body 40 can be combined to form a tight packing 21.
- the cup-shaped carrier or the receptacle 20 moves in the sleeve 30 together with the pack 21, up to the narrowing 42 of the barrel. It can be seen that the length of the shot bodies 40 corresponds approximately to their width.
- the view red bearing 21 is free of gaps in its axial top view and forms a closed surface.
- the side of the shot load facing the ignition 12 of the cartridge is provided with a plate-shaped and tear-resistant body 37, 38.
- the plate-shaped body 37, 38 is oriented perpendicular to the axis (arrow l) of the barrel, has a circular shape and has a diameter which approximately corresponds to the diameter of the barrel.
- the shot 40 of the shot load 21 is arranged in layers, with a plate (not shown) between two layers.
- the plate is made of a hard, round, hardly deformable material and has a thickness of less than 0.5 mm.
- the shot is connected to the respective plate by gluing.
- the shot bodies can consist of lead-free material.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Buffer Packaging (AREA)
- Prostheses (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU81034/94A AU8103494A (en) | 1993-10-14 | 1994-10-14 | Shot for shotshells |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4335110 | 1993-10-14 | ||
DE9315645 | 1993-10-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1995010753A2 true WO1995010753A2 (de) | 1995-04-20 |
WO1995010753A3 WO1995010753A3 (de) | 1995-06-08 |
Family
ID=25930422
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE1994/001223 WO1995010753A2 (de) | 1993-10-14 | 1994-10-14 | Schrot für schrotpatronen |
Country Status (2)
Country | Link |
---|---|
AU (1) | AU8103494A (de) |
WO (1) | WO1995010753A2 (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001098727A1 (en) * | 2000-05-09 | 2001-12-27 | Margaretha Andersson | Shot cartridge |
US8567298B2 (en) | 2011-02-16 | 2013-10-29 | Ervin Industries, Inc. | Cost-effective high-volume method to produce metal cubes with rounded edges |
US10335280B2 (en) | 2000-01-19 | 2019-07-02 | Medtronic, Inc. | Method for ablating target tissue of a patient |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1911010A1 (de) * | 1968-03-27 | 1969-10-02 | Olin Mathieson | Schrotbchaelter fuer Schrotpatronen |
US3877381A (en) * | 1973-07-16 | 1975-04-15 | James E Mccoy | Shotgun pellet arrangement |
GB2172968A (en) * | 1985-03-27 | 1986-10-01 | Scient Cartridge Developments | Shotgun cartridges |
US4676170A (en) * | 1984-07-16 | 1987-06-30 | Non-Toxic Components, Inc. | One-piece wad structure adapted for reloading of hard shot |
US4686904A (en) * | 1986-06-02 | 1987-08-18 | Stafford Gilbert A | Shell having pyramid shaped shot |
GB2211920A (en) * | 1987-10-29 | 1989-07-12 | Am & S Europ | Metal shot for sporting pellets |
-
1994
- 1994-10-14 WO PCT/DE1994/001223 patent/WO1995010753A2/de active Application Filing
- 1994-10-14 AU AU81034/94A patent/AU8103494A/en not_active Abandoned
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1911010A1 (de) * | 1968-03-27 | 1969-10-02 | Olin Mathieson | Schrotbchaelter fuer Schrotpatronen |
US3877381A (en) * | 1973-07-16 | 1975-04-15 | James E Mccoy | Shotgun pellet arrangement |
US4676170A (en) * | 1984-07-16 | 1987-06-30 | Non-Toxic Components, Inc. | One-piece wad structure adapted for reloading of hard shot |
GB2172968A (en) * | 1985-03-27 | 1986-10-01 | Scient Cartridge Developments | Shotgun cartridges |
US4686904A (en) * | 1986-06-02 | 1987-08-18 | Stafford Gilbert A | Shell having pyramid shaped shot |
GB2211920A (en) * | 1987-10-29 | 1989-07-12 | Am & S Europ | Metal shot for sporting pellets |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10335280B2 (en) | 2000-01-19 | 2019-07-02 | Medtronic, Inc. | Method for ablating target tissue of a patient |
WO2001098727A1 (en) * | 2000-05-09 | 2001-12-27 | Margaretha Andersson | Shot cartridge |
US8567298B2 (en) | 2011-02-16 | 2013-10-29 | Ervin Industries, Inc. | Cost-effective high-volume method to produce metal cubes with rounded edges |
US8726778B2 (en) | 2011-02-16 | 2014-05-20 | Ervin Industries, Inc. | Cost-effective high-volume method to produce metal cubes with rounded edges |
Also Published As
Publication number | Publication date |
---|---|
WO1995010753A3 (de) | 1995-06-08 |
AU8103494A (en) | 1995-05-04 |
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