US3677181A - Projectile with multiple effect - Google Patents

Projectile with multiple effect Download PDF

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Publication number
US3677181A
US3677181A US866662A US3677181DA US3677181A US 3677181 A US3677181 A US 3677181A US 866662 A US866662 A US 866662A US 3677181D A US3677181D A US 3677181DA US 3677181 A US3677181 A US 3677181A
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US
United States
Prior art keywords
incendiary
projectile
charge
base section
disc
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
US866662A
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English (en)
Inventor
Gunnar Giljarhus
Hans Vien
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.)
Raufoss Ammunisjonsfabrikker AS
Original Assignee
Raufoss Ammunisjonsfabrikker AS
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Filing date
Publication date
Application filed by Raufoss Ammunisjonsfabrikker AS filed Critical Raufoss Ammunisjonsfabrikker AS
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Publication of US3677181A publication Critical patent/US3677181A/en
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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
    • F42B12/02—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect
    • F42B12/20—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect of high-explosive type
    • F42B12/201—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect of high-explosive type characterised by target class
    • F42B12/204—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect of high-explosive type characterised by target class for attacking structures, e.g. specific buildings or fortifications, ships or vehicles
    • 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
    • F42B12/20—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect of high-explosive type
    • F42B12/208—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect of high-explosive type characterised by a plurality of charges within a single high explosive warhead
    • 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
    • F42B12/38—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 of tracer type
    • 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
    • F42B12/44—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 of incendiary type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C9/00—Time fuzes; Combined time and percussion or pressure-actuated fuzes; Fuzes for timed self-destruction of ammunition
    • F42C9/10—Time fuzes; Combined time and percussion or pressure-actuated fuzes; Fuzes for timed self-destruction of ammunition the timing being caused by combustion

Definitions

  • PROJECTILE WITH MULTIPLE EFFECT [72] Inventors: Gunnar Giliarhus; Hans Vien, both of Raufoss, Norway [21] Appl.No.: 866,662
  • the present invention relates to projectiles having multiple eflect for use in ammunition to be fired from aircraft guns, anti-aircraft guns and ground artillery as well as for navy purposes, of small caliber, for instance up to 40 mm.
  • the basic principle of the invention may, however, also be adapted to greater calibers.
  • Incendiary projectiles are known being charged with incendiary material in both of the main components of the grenade, that is the top portion and the body portion.
  • An incendiary projectile having such a construction has a strongly limited use in that it may only subjected to relatively small G- values. Consequently ammunition of this type and when used in modern weapons with high initial velocity and high gas pressures (P will be self-igniting in a gun because of set back of the incendiary charge of the top portion against the incendiary charge of the body portion. Such untimely igniting action is a critical fault in the ammunition.
  • incendiary grenades have the drawback that, upon impact with thinwalled objects, such as the more vulnerable parts of an aircraft-wing, the grenade body does not disintegrate into fragments but will penetrate straight through the object in its initial form with minimal damaging effect.
  • a further object of the invention is to provide a projectile having multiple efi'ects and which eliminates all of the above desired drawbacks.
  • a projectile having multiple efiects, comprising elements for incendiary effect and fragmentary effect as well as great penetrating capacity and which at the same time may be provided with per se known tracing elements and self-destruction elements
  • a characteristic feature of the invention being that the fragmentary effect is achieved by means of an explosive charge positioned behind a first and second incendiary charge, said explosive charge being detonated without any fuse means.
  • Another feature of the invention resides in that the first incendiary charge portion positioned in the top portion is supported by a disc having left hand threads and a central bore through which the secondary incendiary charge is ignited. This supporting disc should be designed to stand very high G-values.
  • the feature comprising the explosive charge being detonated without any fuse means is obviously advantageous because the projectile or grenade may be supplied or filled with a considerably greater quantity of incendiary charge which means that it is not necessary to reserve any space for fuse means and booster charge. In addition to the desired fragmentary efi'ect, a maximum of incendiary effect is thus achieved. It is further of substantial economic importance that this type of grenade may be detonated without any fuse means because the fuse means as such usually represents nearly 50 percent of the total costs of the grenade for small caliber ammunition.
  • a projectile according to the invention comprises a top portion 1 and projectile body portion 2, each of said main portions containing an incendiary charge 3 and 4 respectively.
  • the projectile body portion 2 furthermore comprises internally an explosive charge 5, a socalled self-destructing means 6 with associated detonating means 7 and a tracer means 8 with associated igniting means 9.
  • the projectile is further completed rearwardly by means of a sealing disc 11 and a steel ring 12, it being understood that the tracer means andself-destructing means for certain purposes may be omitted.
  • the first incendiary charge 3 comprised in the top portion 1 is maintained in position during firing of the projectile by a supporting disc 13 which by means of left hand threads has been screwed into the top portion 1.
  • the supporting disc 13 has a central bore or opening 14 through which the secondary incendiary charge 4 is ignited.
  • the incendiary charge 3 contained in the top portion 1 has a rearwardly supporting surface formed with a bridge construction 15 for the purpose of withstanding the shearing forces caused by setback of the charge 3 and thus prevents untimely ignition.
  • the supporting disc 13 is designed and calculated to stand very high G-values of at least 150,000 without untimely ignition of the incendiary charge.
  • This incendiary charge is ignited by impact on a target, the ignition being initiated through friction, shock and heat through distortion of the nose by the impact.
  • the explosive charge 5 positioned in the body portion 2 directly beneath the second incendiary charge 4 is detonated without any fuse means but by means of the second incendiary charge 4 and this results in the said advantages comprising larger space for filling with incendiary charges inside the projectile besides substantially lower production costs. Furthermore, the detonation of the explosive charge 5 is delayed through the incendiary charges in such a way that the projectile also is provided with a greater piercing effect compared with explosive grenades by an appropriate choice of materials in the top portion 1 and the body portion 2 and by the fact that the total kinetic energy of the projectile is utilized contrary to the explosive grenades where the energy of the explosive is used.
  • the incendiary charge above the explosive charge will provide a delay in thedetonation of the latter in such a way that the total kinetic energy of the projectile is utilized for the piercing work before the detonation and the disintegration of the projectile body.
  • the projectile in the final phase of penetrating a steel plate will also partly disintegrate into fragments which will simultaneously blow or stamp out a hole having twice the size of the respective caliber.
  • fragments from the steel plate will penetrate into the target and cause great damaging effect.
  • the incendiary charge will not be peeled off on the front side of the target, but on the contrary will be sprayed into same together with the fragments and having full incendiary effect.
  • a projectile having multiple effects comprising: an elongated casing which includes a tapered nose section anda base section for containing at least two charges disposed longitudinally behind the nose section, said base section having an open end provided with an annular penetrating shoulder of hardened material of a diameter approximating the longest diameter of the nose, said nose section being formed of a softer material than the base section and being provided with an annular sleeve of a diameter to extend within the base section to secure the two sections together; a first incendiary charge in the nose section adjacent the end thereof; a second incendiary charge disposed within the said base section back of the shoulder; a partition between said first and second incendiary charges having means therein for controlling the ignition of the second incendiary; an explosive charge in the base section immediately rearwardly of the second incendiary positioned to be detonated by said second incendiary without any separate fuse; whereby the projectile is safe during loading and firing, the incendiary material

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Toys (AREA)
US866662A 1969-10-13 1969-10-15 Projectile with multiple effect Expired - Lifetime US3677181A (en)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
GB50092/69A GB1271704A (en) 1969-10-13 1969-10-13 Projectile with multiple effect
US86666269A 1969-10-15 1969-10-15
BE740309 1969-10-15
NL6915778.A NL165288C (nl) 1969-10-13 1969-10-17 Projectiel met meervoudige uitwerking.
DE1952494A DE1952494C3 (de) 1969-10-13 1969-10-17 Geschoß
AT1012569A AT307278B (de) 1969-10-13 1969-10-28 Projektil mit Brand- und Explosionsladung sowie mit großem Durchschlagsvermögen
FR6937826A FR2067440A5 (en)van) 1969-10-13 1969-11-04
CH1654269A CH503252A (de) 1969-10-13 1969-11-06 Geschoss mit Mehrfachwirkung
AU63468/69A AU454167B2 (en) 1969-10-13 1969-11-07 Projectile with multiple effect

Publications (1)

Publication Number Publication Date
US3677181A true US3677181A (en) 1972-07-18

Family

ID=27575582

Family Applications (1)

Application Number Title Priority Date Filing Date
US866662A Expired - Lifetime US3677181A (en) 1969-10-13 1969-10-15 Projectile with multiple effect

Country Status (9)

Country Link
US (1) US3677181A (en)van)
AT (1) AT307278B (en)van)
AU (1) AU454167B2 (en)van)
BE (1) BE740309A (en)van)
CH (1) CH503252A (en)van)
DE (1) DE1952494C3 (en)van)
FR (1) FR2067440A5 (en)van)
GB (1) GB1271704A (en)van)
NL (1) NL165288C (en)van)

Cited By (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2423920A1 (de) * 1973-05-18 1974-12-05 Raufoss Ammunisjonsfabrikker Geschoss mit verzoegerter explosionswirkung
DE2423921A1 (de) * 1973-05-18 1974-12-05 Raufoss Ammunisjonsfabrikker Geschoss mit verzoegerter explosionswirkung
JPS5058900A (en)van) * 1973-09-27 1975-05-21
US3888179A (en) * 1973-02-23 1975-06-10 Us Army Initiator for incendiary pellet
US3980021A (en) * 1973-05-18 1976-09-14 A/S Raufoss Ammunisjonsfabrikker Projectile having at least two charges
US4003313A (en) * 1975-06-10 1977-01-18 The United States Of America As Represented By The Secretary Of The Army Projectile
US4015355A (en) * 1974-03-14 1977-04-05 Firma Buck K.G. Incendiary projectile and manual launcher
US4130061A (en) * 1975-11-05 1978-12-19 Ensign Bickford Company Gun fired projectile having reduced drag
FR2396267A1 (fr) * 1977-06-28 1979-01-26 Herstal Sa Fusee pyrotechnique
US4353302A (en) * 1976-07-01 1982-10-12 A/S Raufoss Ammunisjonsfabrikker Arrangement in or relating to a projectile
US4436035A (en) 1979-01-16 1984-03-13 A/S Raufoss Ammunisjonsfabrikker Tubular projectile
US4437409A (en) 1978-05-30 1984-03-20 Werkzeugmaschinenfabrik Oerlikon-Buhrle Ag Spin-stabilized sabot projectile for overcoming a heterogeneous resistance
US4648324A (en) * 1985-10-01 1987-03-10 Olin Corporation Projectile with enhanced target penetrating power
US4736686A (en) * 1985-10-31 1988-04-12 British Aerospace Plc Missiles with annular cutter element within fairing portion
US5020439A (en) * 1989-05-05 1991-06-04 Olin Corporation Projectile having improved baseplug
WO1991019160A1 (en) * 1990-06-05 1991-12-12 Olin Corporation Kinetic energy projectile with pyrotechnic payload
US5121691A (en) * 1990-07-17 1992-06-16 Manurhin Defense Destructive effect projectile that explodes on impact
US5148750A (en) * 1981-12-24 1992-09-22 Rheinmetall Gmbh Unitary projectile
US5945629A (en) * 1996-12-10 1999-08-31 Diehl Stiftung & Co. Fuseless ballistic explosive projectile
US6105505A (en) * 1998-06-17 2000-08-22 Lockheed Martin Corporation Hard target incendiary projectile
US6272998B1 (en) * 1998-08-17 2001-08-14 Nammo Raufoss As Projectile with a tracer sleeve having a self-destruction charge
WO2001077606A1 (en) * 2000-04-07 2001-10-18 Nammo Raufoss As Multiple purpose projectile with electronic fuze and the use of an electronic fuze in such a projectile
DE10036815A1 (de) * 2000-07-28 2002-02-07 Diehl Munitionssysteme Gmbh Pyrotechnischer Aufschlagzünder
US20030070540A1 (en) * 2000-03-21 2003-04-17 Zavitsanos Peter D. Reactive projectiles, delivery devices therefor, and methods for their use in the destruction of unexploded ordnance
US6817299B1 (en) * 2003-12-10 2004-11-16 The United States Of America As Represented By The Secretary Of The Navy Fragmenting projectile having threaded multi-wall casing
US8181576B1 (en) * 2010-05-14 2012-05-22 The United States Of America As Represented By The Secretary Of The Navy Projectile for standoff destruction of explosive devices
US10502537B1 (en) * 2017-10-20 2019-12-10 The United States Of America As Represented By The Secretary Of The Army Enhanced terminal performance medium caliber multipurpose traced self-destruct projectile
US10527393B1 (en) * 2017-10-20 2020-01-07 The United States Of America As Represented By The Secretary Of The Army Medium caliber high kinetic energy round with tracer and self-destruct mechanism
US10969212B1 (en) 2017-10-20 2021-04-06 U.S. Government As Represented By The Secretary Of The Army Multipurpose munition for personnel and materiel defeat
US11181352B1 (en) * 2020-06-28 2021-11-23 Daniel J. Smitchko Firearm projectile
WO2023275728A1 (en) * 2021-06-28 2023-01-05 The Secretary Of State For Defence Multipurpose warhead
US20240093979A1 (en) * 2022-09-13 2024-03-21 General Dynamics Ordnance And Tactical Systems - Canada, Inc. Closure disk assembly for tracer projectile

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2816528C1 (de) * 1978-04-17 1991-01-03 Rheinmetall Gmbh Doppelhohlladung in koaxialer Tandemanordnung,insbesondere fuer panzerbrechende Projektile
DE7825443U1 (de) * 1978-08-26 1979-11-08 Diehl Gmbh & Co, 8500 Nuernberg Uebungsgeschoss
IL65880A (en) * 1981-06-24 1986-02-28 Oerlikon Buehrle Ag Shattering and incendiary shell containing a projectile body
IT8249423A0 (it) * 1981-11-17 1982-11-04 Rheinmetall Gmbh Materiale composito a due componenti metallici suscettibili di reazione fortemente esotermica, in particolare per proiettili
DE3301381C2 (de) * 1983-01-18 1986-03-20 Rheinmetall GmbH, 4000 Düsseldorf Sprenggeschoß
EP0227126A1 (fr) * 1985-12-17 1987-07-01 FABRIQUE NATIONALE HERSTAL en abrégé FN Société Anonyme Obus à effets combinés
US5078069A (en) * 1990-03-27 1992-01-07 Hughes Aircraft Company Warhead

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2217645A (en) * 1937-11-30 1940-10-08 Wilde Paul Rene De Projectile
US3013495A (en) * 1959-07-10 1961-12-19 Stevenson Thomas Spotter-tracer projectile
US3028808A (en) * 1958-01-09 1962-04-10 Samuel J Porter Armor piercing incendiary projectile
US3096715A (en) * 1959-01-19 1963-07-09 Brevets Aero Mecaniques Armor-piercing projectiles
US3101053A (en) * 1960-06-08 1963-08-20 Stevenson Thomas Combination fragmentation structural incendiary damage projectile
US3208385A (en) * 1962-12-24 1965-09-28 Diehl Incendiary shell

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2217645A (en) * 1937-11-30 1940-10-08 Wilde Paul Rene De Projectile
US3028808A (en) * 1958-01-09 1962-04-10 Samuel J Porter Armor piercing incendiary projectile
US3096715A (en) * 1959-01-19 1963-07-09 Brevets Aero Mecaniques Armor-piercing projectiles
US3013495A (en) * 1959-07-10 1961-12-19 Stevenson Thomas Spotter-tracer projectile
US3101053A (en) * 1960-06-08 1963-08-20 Stevenson Thomas Combination fragmentation structural incendiary damage projectile
US3208385A (en) * 1962-12-24 1965-09-28 Diehl Incendiary shell

Cited By (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3888179A (en) * 1973-02-23 1975-06-10 Us Army Initiator for incendiary pellet
US3992996A (en) * 1973-05-18 1976-11-23 A/S Raufoss Ammunisjonsfabrikker Projectile with delayed bursting effect
DE2423921A1 (de) * 1973-05-18 1974-12-05 Raufoss Ammunisjonsfabrikker Geschoss mit verzoegerter explosionswirkung
US3980020A (en) * 1973-05-18 1976-09-14 A/S Raufoss Ammunisjonsfabrikker Projectile with delayed bursting effect
US3980021A (en) * 1973-05-18 1976-09-14 A/S Raufoss Ammunisjonsfabrikker Projectile having at least two charges
DE2423920A1 (de) * 1973-05-18 1974-12-05 Raufoss Ammunisjonsfabrikker Geschoss mit verzoegerter explosionswirkung
JPS5058900A (en)van) * 1973-09-27 1975-05-21
US4015355A (en) * 1974-03-14 1977-04-05 Firma Buck K.G. Incendiary projectile and manual launcher
US4003313A (en) * 1975-06-10 1977-01-18 The United States Of America As Represented By The Secretary Of The Army Projectile
US4130061A (en) * 1975-11-05 1978-12-19 Ensign Bickford Company Gun fired projectile having reduced drag
US4353302A (en) * 1976-07-01 1982-10-12 A/S Raufoss Ammunisjonsfabrikker Arrangement in or relating to a projectile
FR2396267A1 (fr) * 1977-06-28 1979-01-26 Herstal Sa Fusee pyrotechnique
US4437409A (en) 1978-05-30 1984-03-20 Werkzeugmaschinenfabrik Oerlikon-Buhrle Ag Spin-stabilized sabot projectile for overcoming a heterogeneous resistance
US4436035A (en) 1979-01-16 1984-03-13 A/S Raufoss Ammunisjonsfabrikker Tubular projectile
US5148750A (en) * 1981-12-24 1992-09-22 Rheinmetall Gmbh Unitary projectile
US4648324A (en) * 1985-10-01 1987-03-10 Olin Corporation Projectile with enhanced target penetrating power
US4736686A (en) * 1985-10-31 1988-04-12 British Aerospace Plc Missiles with annular cutter element within fairing portion
US5020439A (en) * 1989-05-05 1991-06-04 Olin Corporation Projectile having improved baseplug
WO1991019160A1 (en) * 1990-06-05 1991-12-12 Olin Corporation Kinetic energy projectile with pyrotechnic payload
US5097766A (en) * 1990-06-05 1992-03-24 Olin Corporation Kinetic energy projectile with pyrotechnic payload
US5121691A (en) * 1990-07-17 1992-06-16 Manurhin Defense Destructive effect projectile that explodes on impact
US5945629A (en) * 1996-12-10 1999-08-31 Diehl Stiftung & Co. Fuseless ballistic explosive projectile
US6105505A (en) * 1998-06-17 2000-08-22 Lockheed Martin Corporation Hard target incendiary projectile
EP1088200A4 (en) * 1998-06-17 2006-04-19 Lockheed Corp FIRE FLOOR AGAINST HARD TARGETS
US6272998B1 (en) * 1998-08-17 2001-08-14 Nammo Raufoss As Projectile with a tracer sleeve having a self-destruction charge
US6691622B2 (en) * 2000-03-21 2004-02-17 General Sciences, Inc. Reactive projectiles, delivery devices therefor, and methods for their use in the destruction of unexploded ordnance
US20030070540A1 (en) * 2000-03-21 2003-04-17 Zavitsanos Peter D. Reactive projectiles, delivery devices therefor, and methods for their use in the destruction of unexploded ordnance
WO2001077606A1 (en) * 2000-04-07 2001-10-18 Nammo Raufoss As Multiple purpose projectile with electronic fuze and the use of an electronic fuze in such a projectile
DE10036815A1 (de) * 2000-07-28 2002-02-07 Diehl Munitionssysteme Gmbh Pyrotechnischer Aufschlagzünder
US6817299B1 (en) * 2003-12-10 2004-11-16 The United States Of America As Represented By The Secretary Of The Navy Fragmenting projectile having threaded multi-wall casing
US8181576B1 (en) * 2010-05-14 2012-05-22 The United States Of America As Represented By The Secretary Of The Navy Projectile for standoff destruction of explosive devices
US10527393B1 (en) * 2017-10-20 2020-01-07 The United States Of America As Represented By The Secretary Of The Army Medium caliber high kinetic energy round with tracer and self-destruct mechanism
US10502537B1 (en) * 2017-10-20 2019-12-10 The United States Of America As Represented By The Secretary Of The Army Enhanced terminal performance medium caliber multipurpose traced self-destruct projectile
US10969212B1 (en) 2017-10-20 2021-04-06 U.S. Government As Represented By The Secretary Of The Army Multipurpose munition for personnel and materiel defeat
US11181352B1 (en) * 2020-06-28 2021-11-23 Daniel J. Smitchko Firearm projectile
WO2023275728A1 (en) * 2021-06-28 2023-01-05 The Secretary Of State For Defence Multipurpose warhead
GB2609552A (en) * 2021-06-28 2023-02-08 Secr Defence Multipurpose warhead
GB2609552B (en) * 2021-06-28 2023-10-25 Secr Defence Multipurpose warhead
US20240093979A1 (en) * 2022-09-13 2024-03-21 General Dynamics Ordnance And Tactical Systems - Canada, Inc. Closure disk assembly for tracer projectile
US11965721B2 (en) * 2022-09-13 2024-04-23 General Dynamics Ordnance and Tactical Systems—Canada, Inc. Closure disk assembly for tracer projectile

Also Published As

Publication number Publication date
NL165288C (nl) 1980-10-15
CH503252A (de) 1971-02-15
DE1952494C3 (de) 1974-08-15
DE1952494A1 (de) 1971-04-22
FR2067440A5 (en)van) 1971-08-20
AU6346869A (en) 1971-05-13
AT307278B (de) 1973-05-10
AU454167B2 (en) 1974-10-08
NL165288B (nl) 1980-10-15
BE740309A (en)van) 1970-04-15
NL6915778A (en)van) 1971-04-20
DE1952494B2 (de) 1974-01-17
GB1271704A (en) 1972-04-26

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