EP0989381B1 - Projectile sous-calibré - Google Patents

Projectile sous-calibré Download PDF

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Publication number
EP0989381B1
EP0989381B1 EP99125785A EP99125785A EP0989381B1 EP 0989381 B1 EP0989381 B1 EP 0989381B1 EP 99125785 A EP99125785 A EP 99125785A EP 99125785 A EP99125785 A EP 99125785A EP 0989381 B1 EP0989381 B1 EP 0989381B1
Authority
EP
European Patent Office
Prior art keywords
parts
subcalibre
projectile according
plastic material
projectile
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
EP99125785A
Other languages
German (de)
English (en)
Other versions
EP0989381A2 (fr
EP0989381A3 (fr
Inventor
Jakob Burri
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.)
RWM Schweiz AG
Original Assignee
Oerlikon Contraves Pyrotec AG
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 Oerlikon Contraves Pyrotec AG filed Critical Oerlikon Contraves Pyrotec AG
Publication of EP0989381A2 publication Critical patent/EP0989381A2/fr
Publication of EP0989381A3 publication Critical patent/EP0989381A3/fr
Application granted granted Critical
Publication of EP0989381B1 publication Critical patent/EP0989381B1/fr
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
    • F42B12/04—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect of armour-piercing type
    • F42B12/06—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect of armour-piercing type with hard or heavy core; Kinetic energy penetrators
    • 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
    • F42B12/36—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect for dispensing materials; for producing chemical or physical reaction; for signalling ; for transmitting information
    • F42B12/367—Projectiles fragmenting upon impact without the use of explosives, the fragments creating a wounding or lethal effect
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B8/00—Practice or training ammunition
    • F42B8/12—Projectiles or missiles
    • F42B8/14—Projectiles or missiles disintegrating in flight or upon impact

Definitions

  • the invention relates to a sub-caliber projectile according to the preamble of claim 1.
  • the sabot In the case of sub-caliber bullets, as is known for example from EP-A-0 624 774 , the sabot generally consists of a sabot jacket made of plastic and a sabot body made of metal.
  • the projectile body which is also referred to as a penetrator, is usually an arrow projectile which is screwed to the sabot body and whose end provided with a stabilizing wing protrudes from the rear of the sabot.
  • the sabot jacket and the sabot body are divided into segments in such a way that predetermined breaking points are formed, with the result that the sabot jacket and the sabot body are not only thrown off immediately after firing, but break up into the segments.
  • EP-A-0 645 600 discloses a detachable sabot for a sub-caliber floor, which is formed in one piece and thus combines the sabot jacket and the sabot body in one piece, the advantages of having no separate sabot body over the prior art mentioned above be achieved.
  • GB-2033556-A discloses a sub-caliber projectile with contiguous or contacting surfaces of circuit penetrator, which are connected via a predetermined breaking area which is formed by a threaded portion.
  • the connection via threaded parts is relatively complex to manufacture.
  • a projectile with a plurality of successively arranged penetrator is described extending along the circular surfaces touch are connected via predetermined separating points.
  • the ends each have reduced diameters or annular recesses, and the recesses of adjacent parts engage a ring made of a less resistant material.
  • the mutual connection of the parts is not very resistant to shear forces, as they occur especially on flat trajectories.
  • CH-672 023-A describes a practice floor with a front part that forms a point and a rear part. The two parts touch and are screwed together directly or with the aid of a bolt, which is a relatively complex assembly.
  • EP-0 752 571-A describes a projectile with a shortened trajectory.
  • a front part and a rear part are centered relative to each other, with the help of a truncated cone on the rear part, which engages in a complementary recess on the front part.
  • US-4, 603, 637-A describes an exercise or Zerschellêtil (frangible practice projectile) having a plurality of axially successive, directly contacting sections. All sections have means of mutual centering.
  • the areas in which two adjacent sections touch can be conical surface areas.
  • DE-27 48 732-A describes an armor-piercing projectile known as a balancing projectile for emergencies, with a projectile body which comprises a plurality of axially successive parts which are referred to as partial cores.
  • the partial cores or parts form a stack, which means that they touch directly.
  • Each partial core or part has a central pin which engages in a complementary recess of an adjacent partial core or part.
  • the partial cores are fixed to one another by means of a sheath surrounding them.
  • the pins and recesses serve to center the partial cores or parts and the edges of the partial cores or parts including the edges of the pins form circular cutting edges; Furthermore, the pins prevent the partial cores or parts from slipping off in the event of an oblique impact.
  • the partial cores or parts can also be designed as essentially hollow-cylindrical pre-cores which, with end faces lying directly against one another, are clamped together by a central screw.
  • This floor has all the generic features of the floor mentioned above. The structure of the floor is not suitable as a training floor.
  • the object of the invention is, based on a prior art according to DE-27 43 732-A mentioned above, to propose a sabot projectile of the type mentioned at the outset, which is suitable as a practice projectile, the individual parts of the crush penetrator being firmly attached to one another before the impact should be and separate easily on impact.
  • the projectile body composed of several parts is designed as a shattering penetrator, with predetermined separation areas being provided between the parts, which are arranged at mutual distances, and which contain a material, preferably plastic, that connects the parts before the impact and has a lower mechanical strength than that Parts.
  • the parts lie axially one behind the other while maintaining a distance between adjacent parts.
  • the gaps are filled with a plastic that also forms the target separation areas.
  • the plastic is preferably a solid, fiber-reinforced, thermoplastic.
  • the advantages achieved by the invention in addition to the simplified production, can be seen in that, on the one hand, by optimizing the design of the smashing penetrator, the smashing penetrator survives the feed in the weapon and the launch shock and does not break on the trajectory at low angles of attack.
  • the optimization ensures that the impact effect (ricochet effect) is greatly reduced or even avoided when hitting the target, especially on sand at a flat angle, which is due to the reduction in mass and the increase in air resistance when the crushing penetrator breaks is achieved.
  • the sabot which is known in a similar form from EP-A-0 645 600, consists of a high-temperature, fiber-reinforced, thermoplastic which engages in retaining grooves 3 of the penetration penetrator 2 .
  • a plurality of longitudinal grooves 4 are arranged on the sabot , distributed uniformly on the circumference and running continuously from the front to approximately the center of a guide belt 5 .
  • the longitudinal grooves 4 can, for example, have a cross section similar to the longitudinal grooves of the aforementioned prior art.
  • the longitudinal grooves 4 form segments 6 which are connected to one another by predetermined breaking points 7 .
  • a circumferential groove 8 is provided for the attachment of a protective hood 9
  • a further circumferential groove 10 is arranged for the attachment of a cartridge case.
  • the shattering penetrator 2 consists of a projectile tip 20 and a plurality of parts 21, 22, 23, 24 arranged one behind the other , namely the first, foremost part 21 and the second, third and fourth parts 22, 23 and 24, respectively , between the parts 21, 22, 23, 24 , predetermined separation areas 25 are provided.
  • the predetermined separation regions 25 are formed between successive parts 21, 22 or 22, 23 or 23, 24 , in particular between cylindrical projections 26 located on the parts 21, 23, 24 , which project into cylindrical recesses 27 of the adjacent parts while maintaining a distance, and formed these recesses 27 themselves.
  • the distance determining the thickness of the target separating regions 25 can be generated, for example, by cams (not shown) attached to the end faces of the projections 26 or during the manufacturing process by the injection mold.
  • Retaining grooves 28 and 29 are provided on the cylindrical lugs 26 and in the cylindrical recesses 27 .
  • the parts 21, 22, 23 and 24 are connected to one another via the predetermined separation areas 25 by means of a plastic, the retaining grooves 28, 29 serving to anchor the parts 21, 22, 23, 24 in the plastic.
  • the existing of the same plastic bullet tip 20 is disposed at the first, foremost part 21 and connected via a in the projectile axis 30, tubular through the parts 21, 22 and 23 extending plastic-filled channel 31 with the desired separation portions 25 according to the first embodiment (Fig. 1) .
  • the part of the channel 31 adjoining the projectile tip 20 has, for example, a larger diameter than this, but can also be of the same size, for example, and, like the channel 31 itself, is provided with retaining grooves 32 or 33 ; this section of the channel 31 located in the first part 21 can also be referred to as a pin 31.1 .
  • the fourth, rearmost part 24 has a bore 34 in which a tracer set 35 is accommodated.
  • the projectile tip 20 arranged on the first, foremost part 21 has a pin 36 or 37 , which engages in a bore 38 or 39 of the first, foremost part 21 provided with retaining grooves, the pin 36 and the bore 38 in the second exemplary embodiment shown in FIG. 2 extend into the extension 26 of the first, foremost part 21 .
  • the shattering penetrator 2 consists of a projectile tip 50 and a first, second and third part 51, 52 and 53. Between the parts 51, 52, 53 , predetermined separation areas 54 are provided.
  • the predetermined separation areas 54 are each formed between successive parts 51, 52 or 52, 53 , in particular between frustoconical lugs 55 located on the parts 52, 53 , which protrude into the frustoconical recesses 56 of the adjacent parts while maintaining a distance, and these recesses 56 themselves .
  • the thickness of the target separation areas 56 determining distance can be generated, for example, by cams (not shown) attached to the end faces of the projections 55 or by the injection molding tool during the production process.
  • Retaining grooves 57 and 58 are provided on the frustoconical lugs 55 and in the frustoconical recesses 56 .
  • the parts 51, 52 and 53 are connected to one another at the predetermined separation areas 54 by means of a plastic, the retaining grooves 57, 58 serving to anchor the parts 51, 52, 53 in the plastic.
  • the projectile tip 50 arranged on the first, foremost part 51 has a pin 59 which engages in a bore 60 of the first, foremost part 51 provided with retaining grooves 61 .
  • a bore 62 is provided, in which a tracer 63 is accommodated.
  • the Zerschellpenetrator 2 according to Fig. 5, over that described with reference to FIG. 4 Zerschellpenetrator three different on designed parts 71, 72, 73 and two differently configured predetermined separation regions 74.
  • the predetermined separation areas 74 are formed as above between successive parts 71, 72 and 72, 72 , in particular between pins 75 located on parts 71 and 72 , which protrude into holes 76 of the adjacent parts while maintaining a distance, and these holes 76 themselves.
  • the ratio of the pin diameter to the pin length is substantially smaller than the ratio of the shoulder diameter to the shoulder length according to the explanations according to FIGS . 1, 2 and 3.
  • the distance or the thickness of the predetermined separation areas 74 can be generated, as already described above.
  • Holding grooves 77 and 78 are arranged on the pins 75 and in the bores 76 , respectively.
  • the edges of the pins 75 and bores 76 are chamfered, for example, although they can also be round or sharp-edged.
  • a bore 79 is provided, in which a tracer set 80 is accommodated.
  • a pin 86 is provided on the parts 71, 72 , on which a disk-shaped extension 85 is arranged.
  • the disk-shaped extension 85 prevents plastic from being able to penetrate between part of the bores 76 and the pins 86 of the parts 71, 72 during the manufacture of the shattering penetrator 2 .
  • the pin 86 has a significantly smaller diameter than the pin 75 according to the embodiment according to FIG. 5, so that a relatively large free space is created and the smashing penetrator 2 can break more easily when the target is reached.
  • rings 65 are provided on the frustoconical lugs 55 of the parts 52, 53 , with which the distance between the parts 51, 52, 53 and the Thickness of the target separation areas can be set. As in the embodiment according to FIG. 6 , this creates a free space not filled with plastic.
  • the frustoconical projections 55 have rings 66 , by means of which the distance between the parts 51, 52, 53 or the thickness of the predetermined separation areas can be adjusted, as in FIG. 7 .
  • the lugs 55 protrude into frustoconical recesses 67 which are longer than the lugs 55 , a free space not being filled with plastic also being formed.
  • the parts 21 to 24, 51, 52, 53 and 71, 72, 73 described above with reference to FIGS. 1 to 7 consist for example of steel, but can also be made of brass, bronze or plastic filled with bronze powder or chips or tungsten powder.
  • the plastic used for the projectile tips 20, 50 and the predetermined separation areas 25, 54 and 74 is preferably a high-temperature, fiber-reinforced, thermoplastic.
  • the end walls of the parts 21, 22, 23, 24 or 51, 52, 53 or 71, 72, 73, which delimit the predetermined separation areas 25 or 54 or 74 , do not have to be parallel as shown, but can run at an angle to one another, so that the Desired separation areas between the peripheral surface of the penetrator 2 and the lugs 26, 55 or pin 75 and the recesses 27, 56 or bores 76 in a section containing the longitudinal axis of the projectile can be V-shaped, for example.
  • shattering penetrator 2 can also consist of more or fewer (at least two) parts instead of four parts (FIGS. 1 to 3) or three parts (FIGS. 4 and 5) .
  • the lugs 55 and recesses 56 can also be conical instead of frustoconical.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Toys (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Vibration Dampers (AREA)
  • Portable Nailing Machines And Staplers (AREA)

Claims (16)

  1. Projectile sous-calibré,
    - muni d'un sabot largable et
    - d'un corps de projectile maintenu dans une chemise de sabot (1) et comportant plusieurs éléments (21, 22, 23, 24 ; 51, 52 ,53 ; 71, 72, 73) se succédant dans l'axe,
    caractérisé en ce que
    - le corps du projectile est conçu comme un pénétrateur frangible (2) et
    - qu'il y a entre chaque élément contigu (21, 22, 23, 24 ; 51, 52 ,53 ; 71, 72, 73) un espace entièrement ou partiellement rempli de matière plastique,
    - de sorte que deux éléments contigus (21, 22, 23, 24 ; 51, 52 ,53 ; 71, 72, 73) sont à chaque fois reliés par une zone de sectionnement (25 ; 54 ; 74) contenant un matériau dont la résistance mécanique est plus faible que celle des éléments (21, 22, 23, 24 ; 51, 52 ,53 ; 71, 72, 73).
  2. Projectile sous-calibré conforme à la revendication 1,
    caractérisé en ce que
    les éléments (21, 22, 23, 24 ; 51, 52 ,53 ; 71, 72, 73) comportent des rainures d'arrêt (3) au moyen desquelles ils sont maintenus dans la chemise du sabot (1).
  3. Projectile sous-calibré conforme à la revendication 1,
    caractérisé en ce que
    le corps du projectile comprend une ogive (20 ; 50) faite en matière plastique, reliée au premier élément (21 ; 51 ;71) placé tout en avant.
  4. Projectile sous-calibré conforme à la revendication 3
    caractérisé en ce que
    l'ogive (20) est reliée aux zones de sectionnement (25) par un canal (31) muni de rainures d'arrêt (32,33) et passant, à travers les éléments (21, 22, 23), dans l'axe longitudinal du projectile (30).
  5. Projectile sous-calibré conforme à la revendication 3
    caractérisé en ce que
    l'ogive (50) comporte un tourillon (36 ; 37 ; 59) avançant dans le perçage (38, 39, 60), muni de rainures d'arrêt (32 ; 33 ; 61), du premier élément (21 ; 51 ; 71).
  6. Projectile sous-calibré conforme à la revendication 1
    caractérisé en ce que
    les zones de sectionnement (25) sont formées entre les épaulements cylindriques (26) se trouvant sur les éléments (21 ; 23 ; 24) et avançant dans les cavités cylindriques (27) des éléments contigus en maintenant un certain espace entièrement ou partiellement rempli de matière plastique, et les cavités (27).
  7. Projectile sous-calibré conforme à la revendication 1
    caractérisé en ce que
    les zones de sectionnement (54) sont formées entre les épaulements tronconiques ou coniques (55) se trouvant sur les éléments (52 ; 53) et avançant dans les cavités tronconiques ou coniques (56) des éléments contigus en maintenant un certain espace entièrement ou partiellement rempli de matière plastique, et les cavités (56).
  8. Projectile sous-calibré conforme à l'une des revendications 6 ou 7
    caractérisé en ce que
    des rainures d'arrêt (28, 29 ; 57, 58) sont prévues sur les épaulements (26 ; 55) cylindriques, tronconiques ou coniques, ainsi que dans les cavités (27 ; 56) cylindriques, tronconiques ou coniques.
  9. Projectile sous-calibré conforme à la revendication 1
    caractérisé en ce que
    les zones de sectionnement (74) sont formées entre des tourillons (75) se trouvant sur les éléments (71, 72) et avançant dans les perçages (76) des éléments contigus en maintenant un certain espace, et les perçages (76).
  10. Projectile sous-calibré conforme à la revendication 9
    caractérisé en ce que
    des rainures d'arrêt (77, 78) sont prévues sur les tourillons (75) et dans les perçages (76).
  11. Projectile sous-calibré conforme à la revendication 9
    caractérisé en ce que
    - les éléments (71, 72) comportent des tourillons (86) avançant dans les perçages (76),
    - des épaulements (85) en forme de disques sont prévus sur les tourillons (86), empêchant que la matière plastique ne pénètre dans une partie des perçages (76), et
    - les tourillons (86) sont dimensionnés de façon à créer des espaces libres, pour les zones de sectionnement (74), plus vastes que l'espace rempli de matière plastique.
  12. Projectile sous-calibré conforme à la revendication 7
    caractérisé en ce que
    des anneaux (65, 66) sont prévus sur les épaulements (55) tronconiques ou coniques des éléments (52, 53), de façon à former un espace libre de matière plastique.
  13. Projectile sous-calibré conforme aux revendications 6,7 et 9
    caractérisé en ce que
    les parois frontales des éléments, formant les zones de sectionnement (25, 54, 74) passent en biais les unes par rapport aux autres, dans la zone située entre la surface périphérique du pénétrateur frangible (2) et, d'une part, les épaulements (26, 55) ou les tourillons (75), et, d'autre part, les cavités (27,56) ou les perçages (76).
  14. Projectile sous-calibré conforme à la revendication 1
    caractérisé en ce que
    les éléments (21, 22, 23, 24 ; 51, 52, 53 ; 71, 72, 73) sont faits en acier, en laiton ou en bronze.
  15. Projectile sous-calibré conforme à la revendication 1
    caractérisé en ce que
    les éléments (21, 22, 23, 24 ; 51, 52, 53 ; 71, 72, 73) sont faits en matière plastique remplie de poudre de bronze, de copeaux de bronze ou de poudre de tungstène.
  16. Projectile sous-calibré conforme à la revendication 1
    caractérisé en ce que
    la matière plastique est une matière thermoplastique renforcée par fibres et à haute résistance à chaud.
EP99125785A 1999-02-25 1999-12-23 Projectile sous-calibré Expired - Lifetime EP0989381B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH34399 1999-02-25
CH34399 1999-02-25

Publications (3)

Publication Number Publication Date
EP0989381A2 EP0989381A2 (fr) 2000-03-29
EP0989381A3 EP0989381A3 (fr) 2000-04-12
EP0989381B1 true EP0989381B1 (fr) 2001-09-19

Family

ID=4184861

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99125785A Expired - Lifetime EP0989381B1 (fr) 1999-02-25 1999-12-23 Projectile sous-calibré

Country Status (3)

Country Link
EP (1) EP0989381B1 (fr)
AT (1) ATE205937T1 (fr)
DE (1) DE59900266D1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7503261B2 (en) 2004-01-30 2009-03-17 Oerlikon Cantraves Pyrotec Ag Universal KE projectile, in particular for medium caliber munitions

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1209437B1 (fr) * 2000-11-23 2004-03-10 Oerlikon Contraves Pyrotec AG Projectile équipé d'un sabot et comprenant un pénétrateur
DE102004005042B4 (de) * 2004-01-30 2008-04-03 Rwm Schweiz Ag Universal-KE-Geschoss, insbesondere für Mittelkalibermunitionen
FR2915563B1 (fr) * 2007-04-30 2010-10-15 Nexter Munitions Projectile generateur d'eclats
US10330448B2 (en) * 2015-12-16 2019-06-25 Ruag Ammotec Ag Fragmentation projectile and method for its manufacturing
US10690464B2 (en) 2017-04-28 2020-06-23 Vista Outdoor Operations Llc Cartridge with combined effects projectile
US10753718B1 (en) 2018-03-16 2020-08-25 Vista Outdoor Operations Llc Colored cartridge packaging
USD857523S1 (en) 2018-03-16 2019-08-27 Vista Outdoor Operations Llc Cartridge packaging
CN111207627A (zh) * 2020-03-03 2020-05-29 中国工程物理研究院总体工程研究所 自诱发且能量逐级逐舱释放的反舰毁伤装置及其使用方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4108074A (en) * 1977-04-27 1978-08-22 Avco Corporation Frangible target practice projectile
DE2743732A1 (de) * 1977-09-29 1986-07-10 Rheinmetall GmbH, 4000 Düsseldorf Wuchtgeschoss
DE2844870C2 (de) * 1978-10-14 1984-10-18 Rheinmetall GmbH, 4000 Düsseldorf Unterkalibriges Übungsgeschoß
DK60581A (da) * 1980-03-27 1983-06-23 Rheinmetall Gmbh Panserbrydende masseprojektil med stabelformet forpenetrator
US4603637A (en) * 1984-10-31 1986-08-05 The United States Of America As Represented By The Secretary Of The Air Force Variable density frangible projectile
CH672023A5 (en) * 1985-07-09 1989-10-13 Lubig Josef Gmbh Sub-calibre practice projectile held in sabot - has cheap pointed tip connected to high-grade metal base
EP0624774B1 (fr) 1993-05-13 1998-06-10 Oerlikon Contraves Pyrotec AG Sabot pour projectile à stabilisation par ailettes
EG21731A (en) 1993-09-24 2002-02-27 Contraves Pyrotec Ag Releasable sabot for a subcaliber projectile
FR2736426B1 (fr) * 1995-07-07 1997-08-08 Giat Ind Sa Projectile a trajectoire raccourcie

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7503261B2 (en) 2004-01-30 2009-03-17 Oerlikon Cantraves Pyrotec Ag Universal KE projectile, in particular for medium caliber munitions

Also Published As

Publication number Publication date
ATE205937T1 (de) 2001-10-15
DE59900266D1 (de) 2001-10-25
EP0989381A2 (fr) 2000-03-29
EP0989381A3 (fr) 2000-04-12

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