EP0748434B1 - Nichtverunreinigende geschosse für feuerwaffe - Google Patents

Nichtverunreinigende geschosse für feuerwaffe Download PDF

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Publication number
EP0748434B1
EP0748434B1 EP95910355A EP95910355A EP0748434B1 EP 0748434 B1 EP0748434 B1 EP 0748434B1 EP 95910355 A EP95910355 A EP 95910355A EP 95910355 A EP95910355 A EP 95910355A EP 0748434 B1 EP0748434 B1 EP 0748434B1
Authority
EP
European Patent Office
Prior art keywords
projectile
core
polluting
firearm
metal
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.)
Expired - Lifetime
Application number
EP95910355A
Other languages
English (en)
French (fr)
Other versions
EP0748434A1 (de
Inventor
Jean-Marie Naniot
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.)
EDB SA
Original Assignee
EDB SA
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 EDB SA filed Critical EDB SA
Publication of EP0748434A1 publication Critical patent/EP0748434A1/de
Application granted granted Critical
Publication of EP0748434B1 publication Critical patent/EP0748434B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • F42B12/72—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the material
    • F42B12/74—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the material of the core or solid body
    • F42B12/745—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the material of the core or solid body the core being made of plastics; Compounds or blends of plastics and other materials, e.g. fillers

Definitions

  • the invention relates to a projectile for a firearm. It applies to all calibers of handguns and infantry.
  • Conventional projectiles include a core made wholly or partly of lead and housed inside of a metallic envelope.
  • Heavy metal free ammunition is marketed by several manufacturers. They allow reduce pollution by primer residue. However, this training ammunition does not reproduce no real shooting conditions because their mass insufficient to operate the weapon as with service ammunition, which is detrimental to the effectiveness of training.
  • WO-A-9200499 which forms the preamble of independent claim 1
  • a non-polluting projectile for a smooth-barreled firearm comprising a formed core a mixture of plastic and particles of metal.
  • this nucleus is associated with a tail intended to stabilize the projectile during a shooting.
  • we are looking for a nucleus with a highest possible density and such a core cannot be used in a stabilization projectile by rotation because the projectile obtained would not present not the ballistic properties required to ensure effective training which reproduces the conditions of actual shooting.
  • the object of the invention is to provide a non-projectile pollutant for rifled barrel firearm, which does not contain no heavy metals, which reduces or eliminates the emission other metals in the shooting areas, and that reproduces the actual shooting conditions as with ammunition of classic service.
  • a projectile non-polluting for rifled barrel firearm comprising a core made of a mixture of plastic and metal particles, in which the core is at least partially surrounded by an integral envelope to the nucleus so as to ensure the cohesion of the whole and allow the taking of scratches ensuring the stability of the projectile by rotation printed by the gun barrel scratches, and in which the nucleus contains a compatible percentage of metal charge with a minimum mass ensuring the functioning of tear.
  • the major advantage of the projectile according to the invention is that it constitutes a non-polluting training ammunition which keeps the weapon functioning normally and which keeps good ballistic properties compatible with standard loads, in particular maintaining a reversing pulse, ensuring thus an effective training.
  • An additional advantage is that the projectile according to the invention can be manufactured using existing machinery.
  • Figure 1 shows a section in a projectile classic.
  • Figure 2 shows, in section, an example of mode execution of a projectile according to the invention.
  • a conventional projectile includes a metal casing 1, made of brass by example, containing a core 2 made up of all or part of lead.
  • the core 11 is made of a mixture, amalgam, alloy or other, of at least two materials, for example a material plastic or a light metal, charged with dust, grains or other, heavier material such as than iron.
  • An envelope 12 completely surrounds or partially the core to ensure proper functioning in the barrel and sufficient cohesion of the projectile in target.
  • the envelope may be metallic (for example brass) and be joined to the nucleus by a known means any, for example by mechanical deformation, plating electrolytic or others.
  • the envelope can also consist of charged organic matter or not to improve its mechanical properties, and secured to the nucleus by any known means, by example by assembly, spraying, soaking or others.
  • Construction of projectiles in accordance with the invention allows you to take these factors into account.
  • This core could be easily made by extruding a bar cut into pieces, which are then struck in the envelope.
  • Another production method consists of injection plastic amalgam - iron directly in the envelope.

Claims (3)

  1. Nicht verschmutzendes Projektil für eine Schußwaffe mit gezogenem Gewehrlauf, bestehend aus einem Kern (11), der von einem Gemisch aus Kunststoff und Metallteilchen gebildet wird, dadurch gekennzeichnet, daß der Kern (11) zumindest teilweise von einer Hülle (12) umgeben ist, die mit dem Kern (11) fest verbunden ist, so daß der Zusammenhalt der Einheit gewährleistet ist und die Annahme von Rillen, die die Stabilität des Projektils durch Drehung durch die Rillen des Gewehrlaufes der Waffe gewährleisten, ermöglicht wird, und daß der Kern (11) einen Prozentsatz an Metallast enthält, der mit einer Mindestmasse vereinbar ist, die die Funktion der Waffe gewährleistet.
  2. Projektil nach Anspruch 1, dadurch gekennzeichnet, daß die Hülle (12) von einem organischen Material, das belastet ist oder nicht und mit dem Kern (11) durch ein beliebiges bekanntes Mittel fest verbunden ist, gebildet wird.
  3. Projektil nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Hülle (12) metallisch ist und mit dem Kern durch ein beliebiges bekanntes Mittel fest verbunden ist.
EP95910355A 1994-03-01 1995-02-27 Nichtverunreinigende geschosse für feuerwaffe Expired - Lifetime EP0748434B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
BE9400231A BE1008136A6 (fr) 1994-03-01 1994-03-01 Projectile non polluant pour arme a feu.
BE9400231 1994-03-01
PCT/BE1995/000019 WO1995023952A1 (fr) 1994-03-01 1995-02-27 Projectile non polluant pour arme a feu

Publications (2)

Publication Number Publication Date
EP0748434A1 EP0748434A1 (de) 1996-12-18
EP0748434B1 true EP0748434B1 (de) 1998-07-29

Family

ID=3888004

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95910355A Expired - Lifetime EP0748434B1 (de) 1994-03-01 1995-02-27 Nichtverunreinigende geschosse für feuerwaffe

Country Status (8)

Country Link
EP (1) EP0748434B1 (de)
AT (1) ATE169106T1 (de)
AU (1) AU1750595A (de)
BE (1) BE1008136A6 (de)
DE (1) DE69503767T2 (de)
DK (1) DK0748434T3 (de)
ES (1) ES2122556T3 (de)
WO (1) WO1995023952A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9607022D0 (en) * 1996-04-03 1996-06-05 Cesaroni Tech Inc Bullet
FR2768504B3 (fr) * 1997-09-12 1999-11-26 Isher Projectile a deformation controlee
DK175171B1 (da) * 1998-02-27 2004-06-21 Frans Joergen Andersen Blyfrit projektil og fremgangsmåde til dets fremstilling
US7607394B2 (en) 2001-04-24 2009-10-27 Anthony Joseph Cesaroni Lead-free projectiles
WO2009141521A1 (fr) 2008-05-07 2009-11-26 Cyrille Raquin Projectile ou munition cinetique a effets controles ou non letale
WO2014150007A1 (en) 2013-03-15 2014-09-25 Alliant Techsystems Inc. Reloading kit with lead free bullet composition

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2995090A (en) * 1954-07-02 1961-08-08 Remington Arms Co Inc Gallery bullet
FR2528564B1 (fr) * 1982-06-11 1986-12-19 Munitions Ste Fse Balle d'exercice a base de matiere plastique
FR2664039B1 (fr) * 1990-07-02 1994-09-23 Sauvestre Jean Claude Alliages mixtes organiques-metalliques pour realisation de projectiles.
DE9011456U1 (de) * 1990-08-07 1990-11-15 Birkenstock, Dieter, 5409 Obernhof, De
DK0555310T3 (da) * 1990-10-31 1996-03-11 John E Brown Blyfri skydevåbenprojektiler, samt patroner omfattende sådanne

Also Published As

Publication number Publication date
DE69503767D1 (de) 1998-09-03
BE1008136A6 (fr) 1996-01-30
AU1750595A (en) 1995-09-18
EP0748434A1 (de) 1996-12-18
DK0748434T3 (da) 1999-05-03
ATE169106T1 (de) 1998-08-15
WO1995023952A1 (fr) 1995-09-08
ES2122556T3 (es) 1998-12-16
DE69503767T2 (de) 1999-04-08

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