EP1285218A1 - Small-calibre deformation projectile and a method for the production of the same - Google Patents

Small-calibre deformation projectile and a method for the production of the same

Info

Publication number
EP1285218A1
EP1285218A1 EP01927553A EP01927553A EP1285218A1 EP 1285218 A1 EP1285218 A1 EP 1285218A1 EP 01927553 A EP01927553 A EP 01927553A EP 01927553 A EP01927553 A EP 01927553A EP 1285218 A1 EP1285218 A1 EP 1285218A1
Authority
EP
European Patent Office
Prior art keywords
base body
jacket core
projectile
small
core
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP01927553A
Other languages
German (de)
French (fr)
Other versions
EP1285218B1 (en
Inventor
Hans Baumgartner
Rolf Schneider
Carl Hug
Donald Meyer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RUAG Ammotec AG
Original Assignee
RUAG Munition
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by RUAG Munition filed Critical RUAG Munition
Priority to EP01927553A priority Critical patent/EP1285218B1/en
Publication of EP1285218A1 publication Critical patent/EP1285218A1/en
Application granted granted Critical
Publication of EP1285218B1 publication Critical patent/EP1285218B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B12/00—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material
    • F42B12/02—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect
    • F42B12/34—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect expanding before or on impact, i.e. of dumdum or mushroom type

Definitions

  • the present invention relates to a small caliber ammunition according to the preamble of the claim.
  • Ball made of impact-resistant plastic is used. In particular, this floor should not form any secondary floors.
  • Such a bullet intended for small-caliber ammunition which detaches from the base body in the target, is difficult to detect in a person hit, since even if metals are added to the plastic, there is only a small cross section for X-rays. It is therefore possible, particularly in the area of bones, for such a ball detached from the base body to be used with high resolution. X-ray devices remain undetected and lead to lasting, permanent disorders in the organism.
  • Another disadvantage is the two-part design of the projectile with different materials, which, on the one hand, results in manufacturing problems and, on the other hand, due to the limited ballistic final energy, the energy deposition required by police circles of almost 60 J / cm with 9 mm ammunition, at a target distance of 5 m, measured in so-called ballistic soap, can not provide.
  • the projectile should be adaptable to the conditions for a police operation and have a high level of reliability and precision.
  • the projectile should be able to be produced rationally and, in particular, not require any complex turned parts.
  • the tight fit mentioned in the patent claim is selected such that the inner cylindrical part is non-positively held in a forward position in the base body over its entire length over the entire ballistic trajectory, or that this is already shifted to a rear position by the launch acceleration and herewith its rear end face contacts the base body.
  • the subject of the invention results in a minimal risk to the environment in spite of high penetration performance against hard targets.
  • the floor deformation i.e. the mushrooming takes place in a targeted manner and its effect is predictable; the energy release in biological material is controlled.
  • the appearance of the floor is one
  • the air space between the base body and the jacket core used acts like a dynamic spring on impact with a soft target (ballistic soap); the deformation occurs only in the frontal area of the base body, the jacket core pushed back into the rear annular space itself absorbs almost no deformation energy.
  • the deformation is initiated by the above-mentioned translation, so that the front area of the base body protruding thereby becomes relatively easily deformable and, in the case of hard targets, bulges, ie widened, in the sense of flanging on both sides. In the case of softer targets, bulging takes place with a frontal cross-sectional enlargement.
  • This type of compacting of the two parts prevents disassembly even in very hard targets. It is unexpected that, as tests show, upstream materials such as clothing fabrics etc. do not adversely affect the floor deformation.
  • Another advantage is the resulting low mechanical stress on the weapon; the compressibility, in particular the rear part of the projectile, reduces wear during the barrel, so that projectiles according to the invention are also very suitable for practice ammunition.
  • Another positive factor here is that the entire projectile body consists of a single, easily recyclable material and can be disposed of in an environmentally friendly manner from target areas.
  • the manufacturing method according to claim 6 is particularly efficient and enables rational production in large series.
  • the identical choice of material for the base body and the jacket core is not only favorable in terms of production technology; the materials also have the same thermal expansion, so that once assembled, parts have the same tension.
  • An outer annular groove on the front also creates a space in the base body for partially accommodating the core of the jacket that is compressed in the target.
  • an additional deformation area can be created in the jacket core, in which an outer annular groove is provided there.
  • the jacket core can be made conical in relation to the bore by one To achieve a tight fit with an adapted effect.
  • the bore can be conical with respect to the jacket core.
  • the production of the two parts, the base body and the jacket core, is particularly efficient through the use of deep-drawing processes known per se.
  • a further increase in performance is possible in the production by using flat strip material which is fed to the respective punch press via a roll.
  • a precise joining of the two parts takes place via a form stamp, which presses the jacket core into the base body in a form-fitting manner.
  • FIG. 1 shows a projectile according to the invention, in a sectional view for a pistol ammunition, 2 shows a first variant of the projectile, with an effect analogous to that according to FIG. 1,
  • Fig. 6 is a cup produced by deep drawing, as a preliminary stage to form a base body
  • Fig. 7 shows another bowl, as a preliminary stage for forming a jacket core.
  • a cylindrical base body is designated by 1 in FIG. This base body is pressed into the sleeve 10 of a cartridge for a pistol ammunition in a notoriously known manner.
  • the casing body 1 there is an additional body, in the form of a casing core 2, which forms the projectile tip with it without transition.
  • a casing core 2 In the lower area of this floor there is an annular disk-shaped annular space 3a which, together with the blind hole 3b located above it, forms a closed air space in the casing core 2.
  • S the center of gravity of the projectile is also entered by a circle symbol, which is denoted by S.
  • the end face 2 ′′ of the jacket core 2 which is distanced from the base 4 of the base body 1, is displaced translationally when the projectile hits the target and strikes the base 4. This makes the projectile tip deformable in a targeted manner; it mushrooms and simultaneously encloses the tip of the Sheath core 2 with a flange at the edge.
  • the riveting of the two parts gives the projectile high mechanical strength; it behaves like a full-body bullet on a hard target, without having its disadvantages.
  • the deformation of the projectile can be predetermined within wide limits by means and measures known per se, in particular the hardness and ductility of the Materials, as well as corresponding dimensions of the projectile parts.
  • the variant according to FIG. 2 has a higher mass compared to the embodiment according to FIG. 1, the deformation in the target only causes mushrooming, the peripheral annular space 3c making this easier.
  • the cavity 3a has approximately the same volume as in FIG. 1, but with a smaller diameter, so that the axial displacement path for the jacket core 2 is longer.
  • the two-story floor is shown in its components in FIGS. 3a and 3b, before assembly.
  • the length L of the cylindrical part of the jacket core 2 is shown, which is in any case shorter than the corresponding recess in the base body 1.
  • the diameters of the parts of the base body 1 and the casing core 2 to be pushed into one another are matched to one another in the manner of a so-called press fit (tight fit), a taper of 0.06 mm facilitating assembly at room temperature and nevertheless in the event of a temperature gradient between the parts thereof Cohesion is guaranteed across the entire ballistic trajectory and at the target.
  • 4 and 5 are based on the same principle.
  • the two storeys have a center of gravity S which is displaced from the front or rear of FIG. 1.
  • the storey according to FIG. 4 has a thinner wall than FIG. 1 and is therefore easier to deform. it has a lower rebound behavior.
  • Ductile tombac (commercially available brass alloy from Trier Walzwerke GmbH, D-54296 Trier) has proven itself to be particularly useful in the form of strip material.
  • a bowl 100 of the type shown in FIG. 6 was first made from circular disks (rondelles) for the base body 1 and a bowl 200 according to FIG. 7 for the jacket core.
  • the subject of the invention is intended for small-caliber bullets (up to 0.5 "in diameter) and was realized for this purpose, but it can also be adapted in the same or analogous form for larger bullets.

Landscapes

  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Forging (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Toys (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Metal Extraction Processes (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Prostheses (AREA)
  • Medicinal Preparation (AREA)
  • Confectionery (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Powder Metallurgy (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Pens And Brushes (AREA)
  • Continuous Casting (AREA)
  • Details Of Garments (AREA)
  • Vibration Dampers (AREA)
  • Golf Clubs (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)

Abstract

The invention relates to a two-piece small-calibre projectile consisting of tombac. Said projectile comprises a base body (1), into the bore of which a cap core (2) is partially introduced. Depending on the selected fit, the cap core is displaced (2) during the firing of the projectile, or during impact with the target, in such a way that the transition area at the front between the two parts is exposed, deforms outwards forming a mushroom shape and lies internally against the cap core (2), thus fixing the latter. This achieves a targeted deformation, which leads to a high transferral of energy into the target, without any fragmentation or ricochet risk. The projectile can be produced by a deep-drawing process in a cost-effective manner.

Description

Kleinkaliber-Deforiαationsgeschoss und Verfahren zu dessen Herstellung Small caliber deforation bullet and method for its production
Die vorliegende Erfindung bezieht sich auf eine Kleinkali- bermunition gemäss dem Oberbegriff des Patentanspruchs.The present invention relates to a small caliber ammunition according to the preamble of the claim.
Es ist allgemein bekannt, dass die in Polizeieinsätzen verwendete Munition aufgrund ihrer hohen Durchdringungsleistung oft zu glatten Durchschüssen führt, so dass die getroffene Person nicht ausreichend an einer Gegenwehr gehin- dert wird und/oder die Flucht ergreifen kann. Ebenfalls führen Querschläger zu einer Zerlegung der Munition und gefährden oft Nichtbeteiligte. Ausserde weisen häufig verwendete Geschosse einen Bleikern auf, der die getroffene Person und die Umgebung in unzulässiger Weise nachhaltig belastet.It is generally known that the ammunition used in police operations often results in smooth bullets due to its high penetration rate, so that the person hit is not adequately prevented from fighting back and / or can flee. Ricochets also disassemble ammunition and often endanger non-participants. In addition, frequently used projectiles have a lead core, which imposes a lasting burden on the person and the environment.
Es ist daher ein Geschoss, insbesondere für Handfeuerwaffen bekannt (EP -Bl- 0 636 853) , welches einen zylindrischen Grundkörper aus Metall aufweist, dessen vorderes Ende als Ogive oder Kegelstumpf ausgebildet ist, wobei in diesen Grundkörper ein ballistischer Zusatzkörper in Form einerIt is therefore a projectile, in particular for handguns known (EP -Bl- 0 636 853), which has a cylindrical base body made of metal, the front end of which is designed as an ogive or truncated cone, with a ballistic additional body in the form of a
Kugel aus schlagzähem Kunststoff eingesetzt ist. Dieses Geschoss soll insbesondere keine Sekundärgeschosse bilden.Ball made of impact-resistant plastic is used. In particular, this floor should not form any secondary floors.
Eine solche für eine Kleinkalibermunition vorgesehene Kugel, die sich im Ziel vom Grundkörper löst, lässt sich in einer getroffenen Person schlecht detektieren, da selbst wenn dem Kunststoff Metalle zugesetzt sind, ein nur geringer Wirkungsquerschnitt für Röntgenstrahlen entsteht. Es kann daher insbesondere im Bereich von Knochen eine solche vom Grundkörper gelöste Kugel auch beim Einsatz hochauflö- sender Röntgengeräte unerkannt bleiben und zu nachhaltigen, bleibenden Störungen im Organismus führen.Such a bullet intended for small-caliber ammunition, which detaches from the base body in the target, is difficult to detect in a person hit, since even if metals are added to the plastic, there is only a small cross section for X-rays. It is therefore possible, particularly in the area of bones, for such a ball detached from the base body to be used with high resolution. X-ray devices remain undetected and lead to lasting, permanent disorders in the organism.
Nachteilig ist aber auch die zweistückige Ausgestaltung des Geschosses mit zueinander unterschiedlichen Materialien, was einerseits fertigungstechnische Probleme ergibt und andererseits aufgrund der beschränkten ballistischen Endenergie die aus Polizeikreisen verlangte Energiedeposition von nahezu 60 J/cm bei einer 9 mm Munition, bei einem Zielabstand von 5 m, gemessen in sogenannter ballistischer Seife, nicht erbringen kann.Another disadvantage is the two-part design of the projectile with different materials, which, on the one hand, results in manufacturing problems and, on the other hand, due to the limited ballistic final energy, the energy deposition required by police circles of almost 60 J / cm with 9 mm ammunition, at a target distance of 5 m, measured in so-called ballistic soap, can not provide.
Es ist daher Aufgabe der vorliegenden Erfindung die aufgezeigten Nachteile zu beheben und ein Kleinkalibergeschoss zu schaffen, welches bei einem Treffer eine hohe Energiede- position verursacht, d.h. die getroffene Person ausser Ge- fecht setzt, ohne nachhaltige Schäden durch zerlegte Geschossteile und/oder durch hochgiftige Schwermetalle zu verursachen. Das Geschoss soll an die Bedingungen für einen Polizeieinsatz anpassbar sein und eine hohe Zuverlässigkeit und Präzision aufweisen. Ausserdem soll das Geschoss ratio- nell herstellbar sein und insbesondere keine aufwendigen Drehteile erfordern.It is therefore an object of the present invention to remedy the disadvantages shown and to create a small-caliber projectile which, when hit, causes high energy deposition, i.e. puts the person involved out of action without causing sustained damage from disassembled projectile parts and / or from highly toxic heavy metals. The projectile should be adaptable to the conditions for a police operation and have a high level of reliability and precision. In addition, the projectile should be able to be produced rationally and, in particular, not require any complex turned parts.
Diese Aufgabe ist durch die Merkmale des Anspruchs 1 gelöst .This object is solved by the features of claim 1.
Der im Patentanspruch erwähnte Festsitz wird dabei so ge- wählt, dass das innere zylindrische Teil während der ganzen ballistischen Flugbahn über seine ganze Länge kraftschlüssig im Grundkörper in einer vorderen Position festgehalten ist, oder dass dieses bereits durch die Abschussbeschleunigung in eine hintere Position verschoben wird und hier mit seiner heckseitigen Stirnfläche den Grundkörper kontaktiert.The tight fit mentioned in the patent claim is selected such that the inner cylindrical part is non-positively held in a forward position in the base body over its entire length over the entire ballistic trajectory, or that this is already shifted to a rear position by the launch acceleration and herewith its rear end face contacts the base body.
Das hierfür notwendige Übermass der Passung erfolgt mit Vorteil auf der Basis einer Einheitsbohrung.The excess fit required for this is advantageously based on a single hole.
Durch den Erfindungsgegenstand resultiert eine minimale Umgebungsgefährdung trotz hoher Durchschlagsleistung gegen Hartziele. Die Geschossdeformation, d.h. das Aufpilzen, erfolgt gezielt und ist in seiner Wirkung vorhersehbar; die Energieabgabe in biologischem Material ist kontrolliert. Das Erscheinungsbild des Geschosses ist dasjenige einesThe subject of the invention results in a minimal risk to the environment in spite of high penetration performance against hard targets. The floor deformation, i.e. the mushrooming takes place in a targeted manner and its effect is predictable; the energy release in biological material is controlled. The appearance of the floor is one
Vollmantelgeschosses und weist dessen Vorteile auf, nämlich es kann keine Feuchtigkeit in die Treibladung eindringen.Vollmantelossees and has its advantages, namely that no moisture can penetrate the propellant.
Es findet im Ziel keine Geschosszerlegung statt; das dort vorgefundene Geschoss wies in allen Fällen 100 % des ur- sprünglichen Gewichts auf. Der zwischen dem Grundkörper und dem eingesetzten Mantelkern vorhandene Luftraum wirkt beim Aufprall auf ein weiches Ziel (ballistische Seife) wie eine dynamische Feder; die Deformation erfolgt nur im frontalen Bereich des Grundkörpers, der in den heckseitigen Ringraum zurückgeschobene Mantelkern nimmt selbst nahezu keine De- formationsenergie auf.There is no floor dismantling at the finish; the floor found there was 100% of the original weight in all cases. The air space between the base body and the jacket core used acts like a dynamic spring on impact with a soft target (ballistic soap); the deformation occurs only in the frontal area of the base body, the jacket core pushed back into the rear annular space itself absorbs almost no deformation energy.
Die Deformation wird durch die vorerwähnte Translation eingeleitet, so dass der dadurch überstehende Frontbereich des Grundkörpers relativ leicht verformbar wird und bei harten Zielen im Sinne einer beidseitigen Bördelung aufpilzt, d.i. verbreitert. An weicheren Zielen erfolgt ein Ausbäulen mit einer frontalen Querschnittsvergrösserung. Diese Art der Kompaktierung der beiden Teile verhindert eine Zerlegung auch in sehr harten Zielen. Unerwartet ist dass, wie Versuche zeigen, vorgelagerte Materialien wie Kleiderstoffe etc. die Geschossdeformation nicht nachteilig beeinflussen.The deformation is initiated by the above-mentioned translation, so that the front area of the base body protruding thereby becomes relatively easily deformable and, in the case of hard targets, bulges, ie widened, in the sense of flanging on both sides. In the case of softer targets, bulging takes place with a frontal cross-sectional enlargement. This type of compacting of the two parts prevents disassembly even in very hard targets. It is unexpected that, as tests show, upstream materials such as clothing fabrics etc. do not adversely affect the floor deformation.
Ein weiterer Vorteil besteht in der geringen resultierenden mechanischen Belastung der Waffe; die Kompressionsfähigkeit, insbesondere der Heckpartie des Geschosses reduziert den Verschleiss im Lauf, so dass erfindungsgemässe Geschosse auch sehr gut für Übungsmunition geeignet sind. Positiv wirkt sich hierfür auch aus, dass der gesamte Ge- schosskörper aus einem einzigen, leicht rezyklierbaren Material besteht und sich aus Zielräumen umweltfreundlich entsorgen lässt.Another advantage is the resulting low mechanical stress on the weapon; the compressibility, in particular the rear part of the projectile, reduces wear during the barrel, so that projectiles according to the invention are also very suitable for practice ammunition. Another positive factor here is that the entire projectile body consists of a single, easily recyclable material and can be disposed of in an environmentally friendly manner from target areas.
Das Herstellungsverfahren nach Anspruch 6 ist besonders effizient und ermöglicht eine rationelle Fertigung in grpssen Serien.The manufacturing method according to claim 6 is particularly efficient and enables rational production in large series.
In abhängigen Ansprüchen sind vorteilhafte Weiterbildungen der Erfindung beschrieben.Advantageous developments of the invention are described in the dependent claims.
Die identische Materialwahl des Grundkörpers und des Mantelkerns ist nicht nur fertigungstechnisch günstig; die Ma- terialien besitzen auch eine gleiche Wärmedehnung, so dass einmal zusammengefügte Teile die gleiche Spannung aufweisen.The identical choice of material for the base body and the jacket core is not only favorable in terms of production technology; the materials also have the same thermal expansion, so that once assembled, parts have the same tension.
Auch durch eine frontseitige äussere Ringnut ergibt sich im Grundkörper ein Raum zur teilweisen Aufnahme des im Ziel gestauchten Mantelkerns. Analog lässt sich im Mantelkern ein zusätzlicher Deformationsbereich schaffen, in dem dort eine äussere Ringnut vorgesehen wird.An outer annular groove on the front also creates a space in the base body for partially accommodating the core of the jacket that is compressed in the target. Analogously, an additional deformation area can be created in the jacket core, in which an outer annular groove is provided there.
Neben den üblichen Passungen für einen Festsitz, beispiels- weise H7/n6, wenn der Mantelkern sich erst im Ziel verschieben soll und Haftsitz, wenn sich der Mantelkern bereits bei geringen Abschussbeschleunigungen verschieben soll, kann der Mantelkern gegenüber der Bohrung kegelförmig ausgebildet werden, um einen Festsitz mit angepasster Wir- kung zu erzielen.- Ebenfalls ist die umgekehrte Möglichkeit gegeben, d.h. die Bohrung kann kegelförmig gegenüber dem Mantelkern sein.In addition to the usual fits for a tight fit, for example H7 / n6, if the jacket core is only supposed to move at the target and an adhesive seat if the jacket core is to shift even with low launch accelerations, the jacket core can be made conical in relation to the bore by one To achieve a tight fit with an adapted effect. - The opposite is also possible, ie the bore can be conical with respect to the jacket core.
Besonders rationell ist die Herstellung der beiden Teile, Grundkörper und Mantelkern durch die Anwendung von an sich bekannten Tiefziehprozessen.The production of the two parts, the base body and the jacket core, is particularly efficient through the use of deep-drawing processes known per se.
Eine nochmalige Leistungssteigerung ist in der Herstellung möglich durch die Verwendung von flächigem Bandmaterial, welches über eine Rolle der jeweiligen Stanzpresse zugeführt wird.A further increase in performance is possible in the production by using flat strip material which is fed to the respective punch press via a roll.
Ein präzises Zusammenfügen der beiden Teile erfolgt über einen Formstempel, der den Mantelkern stirnseitig formschlüssig in den Grundkörper presst.A precise joining of the two parts takes place via a form stamp, which presses the jacket core into the base body in a form-fitting manner.
An Hand von Zeichnungen werden nachfolgend Ausführungsbei- spiele der Erfindung erläutert.Exemplary embodiments of the invention are explained below with the aid of drawings.
Es zeigen:Show it:
Fig. 1 ein erfindungsgemässes Geschoss, in Schnittdarstellung für eine Pistolenmunition, Fig. 2 eine erste Variante des Geschosses, mit analoger Wirkung wie dasjenige nach Fig. 1,1 shows a projectile according to the invention, in a sectional view for a pistol ammunition, 2 shows a first variant of the projectile, with an effect analogous to that according to FIG. 1,
Fig. 3a und Fig. 3b3a and 3b
die beiden Einzelteile des Geschosses nach Fig. 1, vor dem Zusammenbau,1, before assembly, the two individual parts of the projectile,
Fig. 4 eine dritte Variante eines Geschosses mit reduziertem Abprallverhalten,4 shows a third variant of a projectile with reduced rebound behavior,
Fig. 5 eine weitere Variante eines Geschosses, mit erhöhter Durchschlagsleistung,5 shows a further variant of a projectile with increased penetration performance,
Fig. 6 einen durch Tiefziehen erzeugten Napf, als Vorstufe zur Bildung eines Grundkörpers undFig. 6 is a cup produced by deep drawing, as a preliminary stage to form a base body and
Fig. 7 einen weiteren Napf, als Vorstufe zur Bildung eines Mantelkerns.Fig. 7 shows another bowl, as a preliminary stage for forming a jacket core.
In Figur 1 ist ein zylindrischer Grundkörper mit 1 bezeich- net. Dieser Grundkörper ist in notorisch bekannter Weise in die Hülse 10 einer Patrone für eine Pistolenmunition einge- presst .A cylindrical base body is designated by 1 in FIG. This base body is pressed into the sleeve 10 of a cartridge for a pistol ammunition in a notoriously known manner.
In Mantelkörper 1 befindet sich ein Zusatzkörper, in Form eines Mantelkerns 2, der mit diesem übergangsfrei die Ge- schoss-Spitze bildet. Im unteren Bereich dieses Geschosses ist ein kreisscheibenförmiger Ringraum 3a vorhanden, der zusammen mit dem darüber befindlichen Sackloch 3b im Mantelkern 2 einen geschlossenen Luftraum bildet. In Fig. 1 ist zudem durch ein Kreissymbol, das mit S bezeichnet ist, der Massenschwerpunkt des Geschosses eingetragen.In the casing body 1 there is an additional body, in the form of a casing core 2, which forms the projectile tip with it without transition. In the lower area of this floor there is an annular disk-shaped annular space 3a which, together with the blind hole 3b located above it, forms a closed air space in the casing core 2. In Fig. 1, the center of gravity of the projectile is also entered by a circle symbol, which is denoted by S.
Die vom Boden 4 des Grundkörpers 1 distanzierte Stirnfläche 2" des Mantelkerns 2 wird bei einem Aufprall des Geschosses im Ziel translatorisch verschoben und schlägt auf dem Boden 4 auf. Dadurch wird die Geschoss-Spitze gezielt deformierbar; sie pilzt auf und umschliesst gleichzeitig die Spitze des Mantelkerns 2 randseitig mit einer Bördelung.The end face 2 ″ of the jacket core 2, which is distanced from the base 4 of the base body 1, is displaced translationally when the projectile hits the target and strikes the base 4. This makes the projectile tip deformable in a targeted manner; it mushrooms and simultaneously encloses the tip of the Sheath core 2 with a flange at the edge.
Selbst, wenn die translatorische Verschiebung aufgrund der gewählten Massenverhältnisse zwischen Grundkörper und Mantelkern nur in geringem Masse erfolgen sollte, entsteht eine Verkeilung zwischen dem Grundkörper und dem Mantelkern, so dass im Ziel die gesamte Masse des abgefeuerten Geschosses erhalten bleibt, wie praktische Versuche mit Gewichtsmessungen zeigen.Even if the translational displacement should only occur to a small extent due to the selected mass ratios between the base body and the jacket core, wedging occurs between the base body and the jacket core, so that the entire mass of the projectile fired is retained in the target, as practical experiments with weight measurements show ,
Dies bewirkt einerseits eine Energieumsetzung, andererseits vergrössert sich der frontseitige Aussendurchmesser des Geschosses, so dass eine verstärkte Energieabgabe - auf Grund der grösseren Fläche - auf das Ziel erfolgt.On the one hand, this results in an energy conversion, on the other hand the front outer diameter of the projectile increases, so that an increased energy output - due to the larger area - takes place on the target.
Der nach Art einer Vernietung erfolgende For schluss der beiden Teile gibt dem Geschoss eine hohe mechanische Festigkeit; es verhält sich bei einem harten Ziel wie ein Vollkörpergeschoss, ohne dessen Nachteile aufzuweisen.The riveting of the two parts gives the projectile high mechanical strength; it behaves like a full-body bullet on a hard target, without having its disadvantages.
Die Deformation des Geschosses lässt sich durch an sich bekannte Mittel und Massnahmen in weiten Grenzen vorbestim- en, es sind dies insbesondere die Härte und Duktilität der Materialien, sowie entsprechende Dimensionierungen der Geschossteile .The deformation of the projectile can be predetermined within wide limits by means and measures known per se, in particular the hardness and ductility of the Materials, as well as corresponding dimensions of the projectile parts.
In anschliessenden Figuren sind gleiche Funktionsteile gleich bezeichnet.In the subsequent figures, the same functional parts are identified in the same way.
Die Variante nach Fig. 2 weist gegenüber der Ausführung nach Fig. 1 eine höhere Masse auf, die Deformation im Ziel bewirkt einzig ein Aufpilzen, wobei der periphere Ringraum 3c dies erleichtert. Der Hohlraum 3a weist etwa das gleiche Volumen auf wie in Fig. 1 auf, jedoch bei kleinerem Durch- messer, so dass der axiale Verschiebungsweg für den Mantelkern 2 länger ist.The variant according to FIG. 2 has a higher mass compared to the embodiment according to FIG. 1, the deformation in the target only causes mushrooming, the peripheral annular space 3c making this easier. The cavity 3a has approximately the same volume as in FIG. 1, but with a smaller diameter, so that the axial displacement path for the jacket core 2 is longer.
Das zweistückige Geschoss ist in den Fig. 3a und 3b in seinen Bestandteilen dargestellt, vor dem Zusammenbau.The two-story floor is shown in its components in FIGS. 3a and 3b, before assembly.
Es ist aus Fig. 3a in Verbindung mit Fig. 3b ersichtlich, dass der Radius Ri der Ogive im Übergangsbereich des Man- telkerns 2 und des Grundkörpers gleich sind.It can be seen from FIG. 3a in conjunction with FIG. 3b that the radius Ri of the ogive in the transition region of the jacket core 2 and the base body are the same.
Zusätzlich ist die Länge L des zylindrischen Teils des Mantelkerns 2 eingezeichnet, welche in jedem Fall kürzer ist als die entsprechende Ausnehmung im Grundkörper 1.In addition, the length L of the cylindrical part of the jacket core 2 is shown, which is in any case shorter than the corresponding recess in the base body 1.
Die Durchmesser der ineinander zu schiebenden Teile des Grundkörpers 1 und des Mantelkerns 2 sind nach Art eines sogenannten Press-Sitzes (Festsitz) aufeinander abgestimmt, wobei eine Konizität von 0.06 mm die Montage bei Raumtemperatur erleichtert und trotzdem auch bei einem eventuellen Temperaturgefälle zwischen den Teilen deren Zusammenhalt über die ganze ballistische Flugbahn und im Ziel gewährleistet. Die Ausführungsbeispiele nach Fig. 4 und 5 basieren auf dem gleichen Prinzip.The diameters of the parts of the base body 1 and the casing core 2 to be pushed into one another are matched to one another in the manner of a so-called press fit (tight fit), a taper of 0.06 mm facilitating assembly at room temperature and nevertheless in the event of a temperature gradient between the parts thereof Cohesion is guaranteed across the entire ballistic trajectory and at the target. 4 and 5 are based on the same principle.
Die beiden Geschosse besitzen einen gegenüber Fig. 1 frontseitig bzw. heckseitig verlagerten Massenschwerpunkt S. Das Geschoss nach Fig. 4 ist gegenüber Fig. 1 dünnwandiger ausgestaltet und daher leichter deformierbar; es weist ein geringeres Abprallverhalten auf.The two storeys have a center of gravity S which is displaced from the front or rear of FIG. 1. The storey according to FIG. 4 has a thinner wall than FIG. 1 and is therefore easier to deform. it has a lower rebound behavior.
Die Ausführung nach Fig. 5 besitzt eine höhere Masse und dadurch eine höhere Durchschlagfähigkeit. Die übrigen Vor- teile bleiben erhalten, so dass trotzdem eine hohe Energiedeposition im Ziel erfolgt; ebenfalls wird es dort nicht zerlegt.- Die Länge L bleibt während der ganzen ballistischen Flugbahn des Geschosses im Geschoss selbst ortsfest erhalten.5 has a higher mass and thus a higher penetration. The other advantages remain, so that there is still a high energy deposition in the target; likewise, it is not disassembled there. - The length L remains fixed throughout the entire ballistic trajectory of the projectile itself.
Von besonderem Vorteil ist es jedoch, wenn sich der zylinderische Mantelkern 2 nach Fig. 1 - aufgrund einer entsprechend gewählten Passung - bereits beim Abschuss in den Ringraum 3a verschiebt, so dass die Frontpartie des Grundkörpers 1 frei liegt und auf Grund der erhöhten Flächenpres- sung sehr stark aufpilzt.It is of particular advantage, however, if the cylindrical jacket core 2 according to FIG. 1 - due to a suitably chosen fit - shifts into the annular space 3a during firing, so that the front part of the base body 1 is exposed and due to the increased surface pressure mushrooms very strongly.
Es hat sich in praxi gezeigt, dass die beim Abschuss ver- schiebliche Variante gegenüber der erst im Ziel verschieb- lichen, sich insbesondere im Polizeinsatz besser bewährt, weil die stärker aufgepilzte Frontpartie einen grossen Teil der kinetischen Energie auf die Oberfläche (Kleider, etc.) abgibt und sich dadurch die Eindringtiefe des Geschosses verringert und gleichzeitig eine erhöhte Schockwirkung, mit verminderter Gegenwehr erzeugt.- Die Wundballistik ist somit nochmals verbessert, ohne dass die Geschoss-Spitze vor - lo ¬It has been shown in practice that the variant that can be moved when fired compared to the one that can only be displaced at the target, has proven itself better, especially in police operations, because the more mushroomed front section releases a large part of the kinetic energy onto the surface (clothes, etc. ) and thus the penetration depth of the projectile is reduced and, at the same time, an increased shock effect is generated with reduced resistance. - The wound ballistics is thus further improved without the projectile tip in front - lo ¬
dern Abschuss verletzen kann und/oder diese selbst mechanisch leicht verletzlich wäre.who can injure the launch and / or it would itself be mechanically vulnerable.
Zur Herstellung der Geschosse hat sich duktiler Tombak (handelsübliche Messinglegierung der Trier Walzwerke GmbH, D-54296 Trier) vor allem in Form von Bandmaterial bewährt. Wie bei Tiefziehvorgängen üblich wurde für den Grundkörper 1 zuerst aus kreisförmigen Scheiben (Rondellen) ein Napf 100 nach Art der Fig. 6 und für den Mantelkern ein solcher nach Fig. 7, ein Napf 200, angefertigt.Ductile tombac (commercially available brass alloy from Trier Walzwerke GmbH, D-54296 Trier) has proven itself to be particularly useful in the form of strip material. As is customary in deep-drawing processes, a bowl 100 of the type shown in FIG. 6 was first made from circular disks (rondelles) for the base body 1 and a bowl 200 according to FIG. 7 for the jacket core.
Der durch die Geschossform mögliche völlige Verzicht auf Drehteile und der Einsatz üblicher Tiefzieh- und Formprozesse ermöglicht ein wirtschaftliche Fertigung, trotz verbesserter endballistischer Eigenschaften der Geschosse.The complete absence of turned parts due to the shape of the bullet and the use of conventional deep-drawing and molding processes enable economical production, despite the improved end-ballistic properties of the bullets.
Der Erfindungsgegenstand ist aus praktischen Gründen für Kleinkalibergeschosse (bis 0,5" Durchmesser) vorgesehen und wurde hierfür realisiert; er lässt sich aber in gleicher oder analoger Form auch für grössere Geschosse adaptieren. For practical reasons, the subject of the invention is intended for small-caliber bullets (up to 0.5 "in diameter) and was realized for this purpose, but it can also be adapted in the same or analogous form for larger bullets.

Claims

P a t e n t a n s p r ü c h e Patent claims
1. Kleinkaliber-Deformationsgeschoss aus einer Kupfer/Zink-Legierung, bestehend aus einem äusseren hohlzylinderförmigen Grundkörper mit einem heckseitigen Boden und einem ogiven- oder kegelförmigen vorderen Bereich und einem in den Grundkörper eingesetzten, diesen überragenden Zusatzkörper, dadurch gekennzeichnet, dass der Zusatzkörper ein zumindest partiell zylindrischer Mantelkern (2) ist, dass dessen zylindrisches Teil, kraftschlüssig und gleitfähig im Grundkörper (1) in einer vorderen Position festgehalten ist, dass zwischen dem Grundkörper (1) und dem Mantelkern (2) wenigstens ein Hohlraum gebildet ist, der zumindest aus einem heckseitigen scheibenförmigen Raum (3a) und zusätzlich aus einer sack- lochartigen Bohrung (3b) und/oder einem weiteren pe- ripheren Ringraum (3c) besteht, wobei sich der scheibenförmige Raum (3a) über die ganze Querschnittsflä- ehe des Mantelkerns (2) erstreckt, und dass zumindest beim Aufprall des Geschosses (1) auf das Ziel oder im Ziel sich der Mantelkern (2) axial in den Ringraum (3a) , in eine hintere Position, verschiebt und mit seiner heckseitigen Stirnfläche (2r) den Grundkörper kontaktiert.1. Small-caliber deformation bullet made of a copper / zinc alloy, consisting of an outer hollow-cylindrical base body with a rear-side base and an ogive or conical front area and an additional body inserted into the base body and projecting above it, characterized in that the additional body has at least one partially cylindrical jacket core (2) is that its cylindrical part, non-positively and slidably in the base body (1) is held in a front position, that at least one cavity is formed between the base body (1) and the jacket core (2), which at least consists of a rear-side disc-shaped space (3a) and additionally a blind hole-like bore (3b) and / or another peripheral annular space (3c), the disc-shaped space (3a) extending over the entire cross-sectional area of the jacket core (2 ) extends, and that at least when the projectile (1) hits the target or in the target s I axially displaces the jacket core (2) into the annular space (3a), into a rear position, and contacts the base body with its rear end face (2 r ).
2. Kleinkaliber-Deformationsgeschoss nach Anspruch 1, dadurch gekennzeichnet, dass der Grundkörper (1) und der Mantelkern (2) aus der identischen Kupfer/Zink- Legierung bestehen. 2. Small-caliber deformation bullet according to claim 1, characterized in that the base body (1) and the jacket core (2) consist of the identical copper / zinc alloy.
3. Kleinkaliber-Deformationsgeschoss nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass im Grundkörper3. Small caliber deformation bullet according to claim 1 or 2, characterized in that in the base body
(1) frontseitig eine innere Ringnut (3c) vorgesehen ist.(1) an inner annular groove (3c) is provided on the front.
4. Kleinkaliber-Deformationsgeschoss nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass im Mantelkern4. Small-caliber deformation bullet according to claim 1 or 2, characterized in that in the jacket core
(2) eine äussere Ringnut vorgesehen ist.(2) an outer annular groove is provided.
5. Kleinkaliber-Deformationsgeschoss nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die sacklochar- tige Bohrung (3b) oder das zylindrische Teil des Mantelkerns (2) eine Konizität aufweisen.5. Small-caliber deformation bullet according to claim 1 or 2, characterized in that the blind hole-like bore (3b) or the cylindrical part of the casing core (2) have a taper.
6. Verfahren zur Herstellung eines Kleinkaliber-Deforma- tionsgeschoss aus einer duktilen Schwermetall-Legierung, insbesondere Kupfer/ ink-Legierung bestehend aus einem äusseren ohlzylinderförmigen Grundkörper mit einem heckseitigen Boden und einem ogiven- oder kegelförmigen vorderen Bereich und einem in den Grundkörper eingesetzten, diesen überragenden Zusatzkörper, der in den Grundkörper eingesetzt ist, da- durch gekennzeichnet, dass in den hohlzylinderförmigen Grundkörper mit heckseitigem Boden ein Mantelkern eingepresst wird, derart, dass zumindest zwischen dem Boden und dem Mantelkern ein Hohlraum gebildet wird, der sich über den ganzen Innendurchmessers des Grund- körpers erstreckt.6. Process for producing a small-caliber deformation bullet from a ductile heavy metal alloy, in particular copper / ink alloy, consisting of an outer, o-cylindrical base body with a rear-side base and an ogive or conical front area and one inserted into the base body outstanding additional body, which is inserted into the base body, characterized in that a jacket core is pressed into the hollow cylindrical base body with a bottom on the rear side, such that a cavity is formed at least between the bottom and the jacket core which extends over the entire inside diameter of the Basic body extends.
7. Verfahren zur Herstellung eines Grundkörpers nach Anspruch 6, dadurch gekennzeichnet, dass aus flächigem Material Kreisscheiben gestanzt werden, die in Tiefziehprozessen zu einem hohlzylinderförmigen Grundkör- per geformt werden und nach einem anschliessenden Kalibrieren auf die vorgegebene Länge des Grundkörpers abgequetscht werden.7. The method for producing a base body according to claim 6, characterized in that circular sheets are punched from flat material, which in deep-drawing processes to form a hollow cylindrical base body. are formed by and squeezed to the specified length of the base body after a subsequent calibration.
8. Verfahren zur Herstellung eines Mantelkerns nach An- spruch 6, dadurch gekennzeichnet, dass aus flächigem8. A method for producing a jacket core according to claim 6, characterized in that from flat
Material Kreisscheiben gestanzt werden, die in Tiefziehprozessen zu einem hohlzylinderförmigen Körper geformt werden und nach einem anschliessenden Kalibrieren auf die vorgegebene Länge des Mantelkerns ab- gequetscht werden.Material circular discs are punched, which are formed into a hollow cylindrical body in deep-drawing processes and, after a subsequent calibration, are squeezed to the specified length of the jacket core.
9. Verfahren nach wenigstens einem der Ansprüche 7 oder 8, dadurch gekennzeichnet, dass das flächige Material Bandmaterial ist und von einer Rolle einer Stanzpresse oder Stanz-Ziehpresse zugeführt wird.9. The method according to at least one of claims 7 or 8, characterized in that the flat material is strip material and is fed from a roll of a punch press or punch drawing press.
10. Verfahren nach Anspruch 6, dadurch gekennzeichnet, dass in einen Grundkörper ein Mantelkern eingesetzt wird und dass beide Teile durch einen Formstempel miteinander stirnseitig formschlüssig und übergangsfrei verpresst werden. 10. The method according to claim 6, characterized in that a jacket core is inserted into a base body and that both parts are pressed together in a form-fitting and transition-free manner on the end side by means of a form stamp.
EP01927553A 2000-05-15 2001-05-14 Small-calibre deformation projectile and a method for the production of the same Expired - Lifetime EP1285218B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP01927553A EP1285218B1 (en) 2000-05-15 2001-05-14 Small-calibre deformation projectile and a method for the production of the same

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP00810418A EP1156297A1 (en) 2000-05-15 2000-05-15 Expanding bullet and process for manufacturing same
EP00810418 2000-05-15
PCT/CH2001/000294 WO2001088460A1 (en) 2000-05-15 2001-05-14 Small-calibre deformation projectile and a method for the production of the same
EP01927553A EP1285218B1 (en) 2000-05-15 2001-05-14 Small-calibre deformation projectile and a method for the production of the same

Publications (2)

Publication Number Publication Date
EP1285218A1 true EP1285218A1 (en) 2003-02-26
EP1285218B1 EP1285218B1 (en) 2005-07-20

Family

ID=8174698

Family Applications (2)

Application Number Title Priority Date Filing Date
EP00810418A Withdrawn EP1156297A1 (en) 2000-05-15 2000-05-15 Expanding bullet and process for manufacturing same
EP01927553A Expired - Lifetime EP1285218B1 (en) 2000-05-15 2001-05-14 Small-calibre deformation projectile and a method for the production of the same

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP00810418A Withdrawn EP1156297A1 (en) 2000-05-15 2000-05-15 Expanding bullet and process for manufacturing same

Country Status (29)

Country Link
US (1) US6655295B2 (en)
EP (2) EP1156297A1 (en)
JP (1) JP2003533667A (en)
KR (1) KR100709299B1 (en)
CN (1) CN100402970C (en)
AT (1) ATE300034T1 (en)
AU (1) AU2001254580A1 (en)
BR (1) BR0110802B1 (en)
CA (1) CA2408569C (en)
CZ (1) CZ20023676A3 (en)
DE (1) DE50106795D1 (en)
DK (1) DK1285218T3 (en)
EA (1) EA004118B1 (en)
EE (1) EE200200629A (en)
ES (1) ES2245358T3 (en)
HK (1) HK1059956A1 (en)
HU (1) HU227026B1 (en)
IL (1) IL152716A0 (en)
IS (1) IS6593A (en)
MA (1) MA25756A1 (en)
MX (1) MXPA02011324A (en)
NO (1) NO325844B1 (en)
PL (1) PL195501B1 (en)
PT (1) PT1285218E (en)
RS (1) RS50163B (en)
SK (1) SK286657B6 (en)
UA (1) UA75079C2 (en)
WO (1) WO2001088460A1 (en)
ZA (1) ZA200209277B (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10010500A1 (en) * 2000-03-07 2001-09-13 Dynamit Nobel Ag Deforming bullet consists of a casing-less body and a hollow chamber extending into the tapered front part of the body centrally to the longitudinal axis of the bullet
US6837165B2 (en) 2001-11-09 2005-01-04 Olin Corporation Bullet with spherical nose portion
WO2003093758A1 (en) * 2002-04-30 2003-11-13 Ruag Ammotec Gmbh Partial fragmentation and deformation bullets having an identical point of impact
FR2846410B1 (en) * 2002-10-23 2007-01-05 Jean Pierre Denis PROJECTILE FOR RAYED OR SMOOTHED ARM
WO2006096944A1 (en) * 2005-03-17 2006-09-21 Cbc Companhia Brasileira De Cartuchos Expansion projectile for firearms
ATE448465T1 (en) * 2006-09-11 2009-11-15 Peter Grieder HUNTING RIFLE BULLET WITH HIGH SPLITTING EFFECT
KR100970078B1 (en) * 2008-04-15 2010-07-16 장기용 Pack of free-packed packs that adhere to various parts of the body
WO2010083345A1 (en) 2009-01-14 2010-07-22 Nosler, Inc. Bullets, including lead-free bullets, and associated methods
CN102025478B (en) * 2009-09-15 2015-03-18 华为技术有限公司 Method and device for transmitting and receiving data
PL220108B1 (en) * 2012-04-10 2015-08-31 Jan Olszewski A bullet for smoothbore weapons
US9395163B2 (en) * 2014-01-09 2016-07-19 Randy R. Fritz Hollow slug and casing
US20160047638A1 (en) * 2014-08-14 2016-02-18 OATH Corporation Material based impact reactive projectiles
US9797696B2 (en) 2014-08-14 2017-10-24 OATH Corporation Conic taper tip fracturing projectiles
US9772171B2 (en) * 2015-03-24 2017-09-26 Patrick C Henry, III Method of modifying ammunition classification
US9857155B2 (en) * 2015-09-28 2018-01-02 James Allen Boatright Rifle bullet
US11313657B1 (en) * 2016-11-14 2022-04-26 Erik Agazim Multi-piece projectile with an insert formed via a powder metallurgy process
CN107143189B (en) * 2017-07-19 2023-03-21 成都市新筑交通科技有限公司 Shearing type lead core damper
CN107726928B (en) * 2017-09-27 2019-11-05 中国工程物理研究院化工材料研究所 A kind of pre-drilled cavity device promoting body armor-penetrating ability
EP3701215B1 (en) * 2017-10-26 2024-04-17 Spectra Technologies LLC Explosive ordnance cold assembly process
KR20190074091A (en) 2017-12-19 2019-06-27 휴먼스화공(주) Small-callibre rocket type ballistic body
US11226185B2 (en) 2018-06-05 2022-01-18 Wayne B. Norris Projectile having adaptive expansion characteristics
US10914560B2 (en) * 2018-10-30 2021-02-09 Olin Corporation Hollow point bullet
KR102185699B1 (en) 2019-08-29 2020-12-02 유영민 projectile having ogive

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US843017A (en) * 1906-10-25 1907-02-05 Hoxie Ammunition Company Projectile.
US896021A (en) * 1907-01-12 1908-08-11 Hoxie Company Projectile.
GB191001238A (en) * 1909-01-18 1910-10-13 Charles Ross Improvements in and relating to Bullets for Fire-arms.
AT351970B (en) * 1975-08-09 1979-08-27 Schirnecker Hans Ludwig CARTRIDGE FOR FIST AND SHOULDER ARMS
GB1590600A (en) * 1976-10-30 1981-06-03 Dynamit Nobel Ag Bullet
DE2820530A1 (en) * 1978-05-11 1979-11-15 Schirnecker Hans Ludwig Projectile for sporting gun or pistol - has tapered end with plastics point in longitudinal hole with transverse holes to outer surface
DE3510343A1 (en) * 1985-03-22 1986-09-25 Hans-Ludwig 4773 Möhnesee Schirneker LEAD-FREE HUNTING BULLET
US4665827A (en) * 1985-12-24 1987-05-19 Ellis Ii Robert K Expandable bullet
AT393559B (en) * 1988-08-02 1991-11-11 Winter Udo Mag BULLET
DE9311349U1 (en) * 1993-07-30 1993-09-30 Metallwerk Elisenhütte GmbH, 56377 Nassau Bullet for handguns
EP0860681A1 (en) * 1997-02-19 1998-08-26 METALLWERK ELISENHüTTE GmbH Tracer projectile which expands during impact
FR2771167B1 (en) * 1997-11-20 1999-12-10 Giat Ind Sa EXPANDING BALL
FR2774162A1 (en) * 1998-01-28 1999-07-30 Anthena Soc Projectile with polygonal conical guide for firearm with rifled barrel
DE19930475A1 (en) * 1999-07-01 2001-01-04 Dynamit Nobel Ag Partial decomposition floor
DE19930473A1 (en) * 1999-07-01 2001-01-04 Dynamit Nobel Ag Deformation floor
US20020139275A1 (en) * 2001-03-29 2002-10-03 Jensen Warren S. Projectile

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO0188460A1 *

Also Published As

Publication number Publication date
BR0110802A (en) 2003-02-11
EE200200629A (en) 2004-04-15
CZ20023676A3 (en) 2003-02-12
PL358147A1 (en) 2004-08-09
DK1285218T3 (en) 2005-10-10
US20030167954A1 (en) 2003-09-11
MA25756A1 (en) 2003-04-01
ES2245358T3 (en) 2006-01-01
NO325844B1 (en) 2008-07-28
YU84302A (en) 2004-05-12
HUP0301922A3 (en) 2008-04-28
ATE300034T1 (en) 2005-08-15
US6655295B2 (en) 2003-12-02
IL152716A0 (en) 2003-06-24
UA75079C2 (en) 2006-03-15
IS6593A (en) 2002-10-25
SK16352002A3 (en) 2003-06-03
DE50106795D1 (en) 2005-08-25
EA004118B1 (en) 2003-12-25
SK286657B6 (en) 2009-03-05
ZA200209277B (en) 2003-08-12
HK1059956A1 (en) 2004-07-23
HU227026B1 (en) 2010-05-28
KR100709299B1 (en) 2007-04-20
CN1452713A (en) 2003-10-29
MXPA02011324A (en) 2004-09-06
RS50163B (en) 2009-05-06
KR20020093153A (en) 2002-12-13
CA2408569A1 (en) 2002-11-07
CA2408569C (en) 2009-11-17
PL195501B1 (en) 2007-09-28
EA200201098A1 (en) 2003-06-26
NO20025452L (en) 2002-11-14
EP1156297A1 (en) 2001-11-21
WO2001088460A1 (en) 2001-11-22
BR0110802B1 (en) 2011-02-08
EP1285218B1 (en) 2005-07-20
JP2003533667A (en) 2003-11-11
PT1285218E (en) 2005-11-30
NO20025452D0 (en) 2002-11-14
AU2001254580A1 (en) 2001-11-26
CN100402970C (en) 2008-07-16
HUP0301922A2 (en) 2003-09-29

Similar Documents

Publication Publication Date Title
EP1285218A1 (en) Small-calibre deformation projectile and a method for the production of the same
DE2530155A1 (en) BULLET, IN PARTICULAR FOR HANDGUNS AND MACHINE GUNS
WO2006086902A1 (en) Bullet
WO2003093758A1 (en) Partial fragmentation and deformation bullets having an identical point of impact
DE102020133371B4 (en) Full metal jacketed bullet and method for manufacturing a full metal jacketed bullet
DE10257590A1 (en) Rifle bullet for hunting purposes
EP2498045B1 (en) Projectile for practice ammunition
CH623653A5 (en)
DE202022102887U1 (en) Bullet for a hard core handgun cartridge
DE10309975A1 (en) Cartridge, e.g. for pistol, comprises sleeve with powder charge, and bullet with penetrating core
EP1222436B1 (en) Deformation projectile with a penetrator in the nose of the projectile
EP3312546B1 (en) Multi-purpose projectile
EP1745260B1 (en) Lead-free projectile
WO1999027319A1 (en) Low-calibre shot gun bullet, especially for shot guns with a partially or fully distended barrel
EP0636853B1 (en) Bullet for handguns
DE2650136C2 (en)
EP1656533B1 (en) Partial decomposition projectile with a massive core and a core made of pressed powder
DE2506776C2 (en) Bullet
DE19903395C1 (en) Cartridge hunting ammunition has a hard bullet core with a softer mantle and a trailing shoulder at the core of a larger dia to support the keyed and bonded core to prevent tumbling in flight and give increased penetration on impact
DE102022205242B4 (en) Bullet for a hard core handgun cartridge and method for producing same
DE19710113A1 (en) Cartridge for handguns, for high accuracy and penetration of armoured targets
DE102018119165B3 (en) Solid jacket with cores
DE10109720B4 (en) Forming floor. Projectile construction for pistol, revolver and rifle ammunition etc.
DE1728121C3 (en)
DD250986A5 (en) DOUBLE CHAMBER FLOOR

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20021112

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

17Q First examination report despatched

Effective date: 20040212

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: RUAG AMMOTEC

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Extension state: AL LT MK RO SI

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20050720

Ref country code: IE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20050720

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REF Corresponds to:

Ref document number: 50106795

Country of ref document: DE

Date of ref document: 20050825

Kind code of ref document: P

REG Reference to a national code

Ref country code: DK

Ref legal event code: T3

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: PPS POLYVALENT PATENT SERVICE AG

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20051020

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
LTIE Lt: invalidation of european patent or patent extension

Effective date: 20050720

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2245358

Country of ref document: ES

Kind code of ref document: T3

REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060531

26N No opposition filed

Effective date: 20060421

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060514

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20050720

REG Reference to a national code

Ref country code: CH

Ref legal event code: PFA

Owner name: RUAG AMMOTEC

Free format text: RUAG AMMOTEC#UTTIGENSTRASSE 67#3602 THUN (CH) -TRANSFER TO- RUAG AMMOTEC#UTTIGENSTRASSE 67#3602 THUN (CH)

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 16

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: PT

Payment date: 20160419

Year of fee payment: 16

Ref country code: DK

Payment date: 20160512

Year of fee payment: 16

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 17

REG Reference to a national code

Ref country code: DK

Ref legal event code: EBP

Effective date: 20170531

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20171114

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20170531

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 18

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 50106795

Country of ref document: DE

Representative=s name: BOEHMERT & BOEHMERT ANWALTSPARTNERSCHAFT MBB -, DE

REG Reference to a national code

Ref country code: CH

Ref legal event code: PCAR

Free format text: NEW ADDRESS: LUZERNERSTRASSE 15, 6403 KUESSNACHT AM RIGI (CH)

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FI

Payment date: 20200515

Year of fee payment: 20

Ref country code: NL

Payment date: 20200518

Year of fee payment: 20

Ref country code: ES

Payment date: 20200618

Year of fee payment: 20

Ref country code: CH

Payment date: 20200522

Year of fee payment: 20

Ref country code: FR

Payment date: 20200519

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20200527

Year of fee payment: 20

Ref country code: BE

Payment date: 20200518

Year of fee payment: 20

Ref country code: GB

Payment date: 20200522

Year of fee payment: 20

Ref country code: SE

Payment date: 20200525

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20200528

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20200731

Year of fee payment: 20

REG Reference to a national code

Ref country code: DE

Ref legal event code: R071

Ref document number: 50106795

Country of ref document: DE

REG Reference to a national code

Ref country code: NL

Ref legal event code: MK

Effective date: 20210513

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: GB

Ref legal event code: PE20

Expiry date: 20210513

REG Reference to a national code

Ref country code: FI

Ref legal event code: MAE

REG Reference to a national code

Ref country code: BE

Ref legal event code: MK

Effective date: 20210514

REG Reference to a national code

Ref country code: SE

Ref legal event code: EUG

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK07

Ref document number: 300034

Country of ref document: AT

Kind code of ref document: T

Effective date: 20210514

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20210826

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20210513

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20210515