EP3483550A1 - Grenade fumigène - Google Patents

Grenade fumigène Download PDF

Info

Publication number
EP3483550A1
EP3483550A1 EP18199141.5A EP18199141A EP3483550A1 EP 3483550 A1 EP3483550 A1 EP 3483550A1 EP 18199141 A EP18199141 A EP 18199141A EP 3483550 A1 EP3483550 A1 EP 3483550A1
Authority
EP
European Patent Office
Prior art keywords
fog
grenade
housing
fog grenade
mist
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
EP18199141.5A
Other languages
German (de)
English (en)
Other versions
EP3483550B1 (fr
Inventor
Sven Guth
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.)
Rheinmetall Waffe Munition GmbH
Original Assignee
Rheinmetall Waffe Munition GmbH
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 Rheinmetall Waffe Munition GmbH filed Critical Rheinmetall Waffe Munition GmbH
Publication of EP3483550A1 publication Critical patent/EP3483550A1/fr
Application granted granted Critical
Publication of EP3483550B1 publication Critical patent/EP3483550B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42AMMUNITION; BLASTING
    • F42BEXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B12/00Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material
    • F42B12/02Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect
    • F42B12/36Projectiles, 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
    • F42B12/46Projectiles, 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 for dispensing gases, vapours, powders or chemically-reactive substances
    • F42B12/48Projectiles, 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 for dispensing gases, vapours, powders or chemically-reactive substances smoke-producing, e.g. infrared clouds
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42AMMUNITION; BLASTING
    • F42BEXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B27/00Hand grenades

Definitions

  • the invention relates to a fog grenade, in particular a fog hand grenade, comprising a housing in which mist-generating material is located, and an igniter, which comprises at least one Anzündzerlegerladung extending centrally in the housing in the axial direction.
  • mist hand grenade in which the mist-generating material consists of a plurality of layered, disc-shaped or disk-shaped thin flakes, each coated with a red phosphorus-based mist agent.
  • a housing of the known hand grenade is an aluminum can.
  • the DE 10 2004 059 991 B4 is an irritation body removable, which is intended to exert a Irrtations- or shock effect on a person.
  • Individual chambers with an effect charge are arranged around a central chamber. In the central chamber, a delay set is introduced.
  • the invention has for its object to provide a fog grenade, in particular a fog hand grenade, which allows a comparison with known fog grenades simpler and cost-effective production and in a simple way a variety of different customer-specific requirements can be considered.
  • the invention is based essentially on the idea that the housing - similar to a drum turret for receiving the cartridges - several radially evenly around at least one Anzündzerlegerladung arranged around and each axially parallel to the Anzündzerlegerladung extending tubular recesses, which are filled with the mist-generating material.
  • the mist-producing material is, for example, a red phosphorus-based mists.
  • the mist-producing material is pressed into stackable pellets, which are arranged in a form-fitting manner in the tubular recesses of the housing of the fog grenade.
  • stackable pellets which are arranged in a form-fitting manner in the tubular recesses of the housing of the fog grenade.
  • simple RP granules can be used.
  • the mist-generating material is filled in the form of flares in the tubular recesses.
  • the burning rates of the pellets vary, for example by a combination of ongoing and spontaneous fog performance.
  • a variable layering of RP pellets and possibly RP granules and the RP flares takes place within the tubular, preferably round, recesses of the housing.
  • the recesses may also have a shape other than round and, for example, triangular, quadrangular hexagonal, i. be polygonal. Accordingly, the shape of the pellets or flasres should be chosen.
  • a cavity for receiving additives or secondary charges, such as irritant gas, but also other RP pellets, RP flares is provided between the side wall of the housing and the Zerlegerladung.
  • the fog grenade with a housing in which fog-generating material is located.
  • the fog grenade comprises an igniter head or detonator as well as an igniter-destructor charge extending centrally in the housing in the axial direction.
  • the housing has a plurality of radially preferably uniformly around the Anzündzerlegerladung around arranged and each axially parallel to the Anzündzerlegerladung extending, tubular recesses. These are filled with a mist-generating material.
  • the recesses are connected by webs with a central tube, which carries the Anzündzerlegerladung.
  • the housing of the fog grenade with the recesses and cavities, etc. is preferably made of plastic and can be manufactured as a one-piece component by injection molding become. By using, for example, colored plastic, an additional coating of the housing is not required.
  • the fog grenade has the advantage that an increase in the effective mass while reducing the total weight is possible.
  • a combination of continuous and spontaneous fog performance is possible by incorporating RP flares or RP granules.
  • Fig.1 1 is a mist grenade according to the invention, which comprises a housing 2, preferably made of plastic, and an igniter 3 screwed into the housing 2, in this case a detonator head.
  • the igniter head 3 carries centrally a delay element 11, often a delay charge. This delay element 11 cooperates with at least one ignition igniter charge 4 extending centrally in the housing 2 in the axial direction.
  • the housing 2 has a plurality of, at least two, tubular recesses 5 extending in the illustrated example ten radially uniformly around the igniter disintegrator charge 4 and extending axially parallel to the igniter disperger charge 4.
  • Each recess 5 is filled with a mist-generating material 6, respectively.
  • the recesses 5 are connected via thin or narrow webs 12 with a central tube 13 which carries the Anzündzerlegerladung 4.
  • Such a shape of the housing 2 can be easily produced by a plastic injection molding process. As a result, longitudinal grooves 15 can be injected into the housing 2 with.
  • the mist-producing material 6 is, for example, stackable pellets 61 of a red phosphorus-based mist material, which are preferably arranged in a form-fitting manner in the tubular recesses 5 of the housing 2 of the hand grenade 1.
  • At least one cavity 8 is provided for receiving additives or secondary charges.
  • This at least one cavity 8 is bounded from above by the igniter head 3 and from below by a closure cover 14.
  • the closure lid 14 can be screwed in a simplest form.
  • the central tube 13 has an internal thread.
  • a Schlagzündhütchen initiated (unspecified). This, in turn, activates the delay element 11. After a delay time has elapsed, it ignites the igniter-disperger charge 4. The igniter-disperger charge ignites the pellets 61 and optionally a secondary charge located in the at least one cavity 8. At the same time, the housing 2 is decomposed by the gas formation and the pellets 61 are thrown radially outward. The pellets 61 burn off and produce an opaque mist cloud.
  • the invention is not limited to fog hand grenades, but can also be applied, for example, in fog grenades which can be fired from grenade launchers, so-called fog mortar projectiles. In this case, then a suitable for these grenades detonator must be used.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Catching Or Destruction (AREA)
  • Ladders (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
EP18199141.5A 2017-11-09 2018-10-08 Grenade fumigène Active EP3483550B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202017106815.3U DE202017106815U1 (de) 2017-11-09 2017-11-09 Nebelgranate

Publications (2)

Publication Number Publication Date
EP3483550A1 true EP3483550A1 (fr) 2019-05-15
EP3483550B1 EP3483550B1 (fr) 2022-05-11

Family

ID=61167453

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18199141.5A Active EP3483550B1 (fr) 2017-11-09 2018-10-08 Grenade fumigène

Country Status (4)

Country Link
EP (1) EP3483550B1 (fr)
DE (1) DE202017106815U1 (fr)
HU (1) HUE059255T2 (fr)
PL (1) PL3483550T3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2781590C1 (ru) * 2022-04-01 2022-10-14 Российская Федерация, от имени которой выступает Министерство обороны Российской Федерации Ручная дымовая граната

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3048595A1 (de) * 1980-12-23 1982-07-22 Dynamit Nobel Ag, 5210 Troisdorf "gefechtskopf fuer tarn- und/oder taeuschzwecke"
DE19548436C1 (de) 1995-12-22 1997-06-26 Buck Chem Tech Werke Schnellnebelhandgranate
DE102004059991B4 (de) 2004-12-13 2007-03-15 Nico-Pyrotechnik Hanns-Jürgen Diederichs GmbH & Co. KG Irritationskörper
FR2980567A1 (fr) * 2011-09-23 2013-03-29 Applic Des Procedes Lefebvre Soc D Grenade de maintien de l'ordre
EP2937663A1 (fr) * 2014-04-21 2015-10-28 Steven M. Robbins Grenades incapacitantes et procédés d'assemblage de grenades incapacitantes
US9448047B1 (en) * 2014-07-29 2016-09-20 The United States Of America As Represented By The Secretary Of The Army Single canister selectable color smoke grenade

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3048595A1 (de) * 1980-12-23 1982-07-22 Dynamit Nobel Ag, 5210 Troisdorf "gefechtskopf fuer tarn- und/oder taeuschzwecke"
DE19548436C1 (de) 1995-12-22 1997-06-26 Buck Chem Tech Werke Schnellnebelhandgranate
DE102004059991B4 (de) 2004-12-13 2007-03-15 Nico-Pyrotechnik Hanns-Jürgen Diederichs GmbH & Co. KG Irritationskörper
FR2980567A1 (fr) * 2011-09-23 2013-03-29 Applic Des Procedes Lefebvre Soc D Grenade de maintien de l'ordre
EP2937663A1 (fr) * 2014-04-21 2015-10-28 Steven M. Robbins Grenades incapacitantes et procédés d'assemblage de grenades incapacitantes
US9448047B1 (en) * 2014-07-29 2016-09-20 The United States Of America As Represented By The Secretary Of The Army Single canister selectable color smoke grenade

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2781590C1 (ru) * 2022-04-01 2022-10-14 Российская Федерация, от имени которой выступает Министерство обороны Российской Федерации Ручная дымовая граната
RU2846206C1 (ru) * 2024-11-08 2025-09-01 Акционерное общество "Федеральный научно-производственный центр "Научно-исследовательский институт прикладной химии" Ручная комбинированная дымовая граната

Also Published As

Publication number Publication date
PL3483550T3 (pl) 2022-08-16
EP3483550B1 (fr) 2022-05-11
HUE059255T2 (hu) 2022-11-28
DE202017106815U1 (de) 2018-01-22

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