EP2705328A1 - Explosive material container - Google Patents
Explosive material containerInfo
- Publication number
- EP2705328A1 EP2705328A1 EP12715935.8A EP12715935A EP2705328A1 EP 2705328 A1 EP2705328 A1 EP 2705328A1 EP 12715935 A EP12715935 A EP 12715935A EP 2705328 A1 EP2705328 A1 EP 2705328A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- wrkassenbehälter
- central tube
- ribs
- container
- lid
- 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.)
- Ceased
Links
- 239000000463 material Substances 0.000 title abstract description 12
- 239000002360 explosive Substances 0.000 title abstract 6
- 238000010276 construction Methods 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 239000011149 active material Substances 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005266 casting Methods 0.000 description 3
- 238000010304 firing Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 241000269951 Labridae Species 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 2
- 239000012611 container material Substances 0.000 description 2
- 239000013543 active substance Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
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
- F42B12/36—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
- F42B12/46—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 for dispensing gases, vapours, powders or chemically-reactive substances
- F42B12/48—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 for dispensing gases, vapours, powders or chemically-reactive substances smoke-producing, e.g. infrared clouds
-
- 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
- F42B12/56—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 for dispensing discrete solid bodies
- F42B12/58—Cluster or cargo ammunition, i.e. projectiles containing one or more submissiles
- F42B12/62—Cluster or cargo ammunition, i.e. projectiles containing one or more submissiles the submissiles being ejected parallel to the longitudinal axis of the projectile
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B33/00—Manufacture of ammunition; Dismantling of ammunition; Apparatus therefor
- F42B33/001—Devices or processes for assembling ammunition, cartridges or cartridge elements from parts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B5/00—Cartridge ammunition, e.g. separately-loaded propellant charges
- F42B5/02—Cartridges, i.e. cases with charge and missile
- F42B5/145—Cartridges, i.e. cases with charge and missile for dispensing gases, vapours, powders, particles or chemically-reactive substances
- F42B5/15—Cartridges, i.e. cases with charge and missile for dispensing gases, vapours, powders, particles or chemically-reactive substances for creating a screening or decoy effect, e.g. using radar chaff or infrared material
Definitions
- the invention is concerned with a reinforced active mass container for a projectile by incorporating a rib construction in the lid of the active mass container, in particular by cold forming.
- Projectiles and in particular smoke projectiles of different caliber are constructed so that different and / or multiple active bodies are carried along in the projectile or projectile casing. These, in turn, are constructed to include a body of caulk having a bottom, a support tube and a lid.
- DE 10 2008 019 752 A1 discloses an active body for a submunition with active agents, which has an insulating layer between a heat-body container and a pyrotechnic composition.
- the WrkMech constituer can be closed by a cover with a blow-out.
- a projectile of superimposed submunition is known.
- the submunition contains a Wrasse mass that rests on a ground.
- the submunition body shell is seen in the weft direction provided with a lid. Between the lid and the Wrkmasse at least one biasing body is involved. This has the task of being able to better absorb the launching load and the high angular momentum that act on the projectile and thus on the submunitions.
- the invention has as its object to show a simple way that the shooting loads, etc., which act on the projectile and the WrkMech, also can absorb well.
- the problem is solved by the features of claim 1.
- Advantageous embodiments are listed in the subclaims.
- the invention is based on the basic idea to reinforce the active mass container by a rib construction and to incorporate the ribs or stiffeners, in particular in the lid of the active body or Wrkmassen employers whose length preferably over the entire radius of the lid.
- Another approach is to manufacture the control agent tank differently in terms of production in order to achieve solidification of the container material.
- metal cold forming has proven to be the preferred method. Cold forming is the forming of metals at a temperature well below the recrystallization temperature. The material is so heavily loaded until it melts and occupies a fiber structure. As a result, the material strength is increased by increasing dislocation density in the material. With the method, a work hardening of the container material is possible. This in turn allows the use of a material with better machinability at lower processing costs. Alternatively, casting could also be used.
- the ribs can be made in the manufacture according to the load size, eg short or long ribs to the outer diameter of the active mass container. Due to the metal cold forming or the casting technique also the rib geometries can be varied. Furthermore, a noncritical base material can be used in terms of processing and tempering. The chip removal rate on the blank is minimized and fewer parts are needed.
- the container construction is simplified by dispensing with screw connections with adhesive protection and shrink / press fits.
- a built-in safety device with centering function is integrated by extending a support tube of the body and a corresponding recess in the bottom area.
- FIG. 1 is a perspective view of a partially cut active body
- Fig. 2 is another perspective view of another active body.
- an active body or Wirkmassen investigatinger 1 is shown, which consists essentially of a container 2 with lid 3 and an incorporated in the container 2 active mass 4.
- the lid 3 has in addition to ribs 5 at least one exhaust opening 6.
- Lid 3 and ribs 5 form a structural unit, in which case the ribs 5 extend from the central tube (support tube) 7 with the firing bore 8 up to the outer edge 1.1 of the container 1.
- the ignition bore 8 may be a bore that extends around the central tube 7.
- a kind of sealing washer 9 is introduced. From below, the active body 1 is closed by a bottom plate 10.
- Fig. 2 shows an active mass container 20, which consists essentially of the same parts as the active body 1, but in the lid 23 has ribs 25 which extend only a portion 22 around the central tube 7 and less expiring, i. Losing their height, pass into the lid 23.
- the functioning of the body 1, 20 is known. After firing a bullet not shown in detail from a gun barrel also not shown at a predetermined time the Wirkmassen notioner 1, 20 from the floor driven. About the central or middle raw r 7 and the firing hole 8 while the active mass 4 is ignited and the reacted active mass 4 blown through the exhaust opening (s) 6.
- a sealing element for example, an O-ring or metal seal
- the active mass container 1, 20 with a reinforcing rib construction 5, 25 is preferably produced by cold forming.
- the central tube 7 is itself preassembled in the Wrkassen notioner 1, 20.
- the connection between the two is made by a press / shrink connection.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Manufacturing & Machinery (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Closures For Containers (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011100243A DE102011100243A1 (en) | 2011-05-02 | 2011-05-02 | Active mass container |
PCT/EP2012/056836 WO2012150116A1 (en) | 2011-05-02 | 2012-04-13 | Explosive material container |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2705328A1 true EP2705328A1 (en) | 2014-03-12 |
Family
ID=45998306
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP12715935.8A Ceased EP2705328A1 (en) | 2011-05-02 | 2012-04-13 | Explosive material container |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2705328A1 (en) |
DE (1) | DE102011100243A1 (en) |
WO (1) | WO2012150116A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102017122351A1 (en) * | 2017-09-26 | 2019-03-28 | Rheinmetall Waffe Munition Gmbh | mist body |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE579614C (en) * | 1933-06-29 | Pyrotechnische Fabriken Akt Ge | Filling for pyrotechnic bodies | |
DE702224C (en) * | 1937-12-24 | 1941-02-01 | Dynamit Act Ges Vormals Alfred | Closure of hollow bodies, in particular shotgun shells made of metal |
NL163997C (en) * | 1970-02-03 | 1980-11-17 | Dart Ind Inc | DEFORMABLE PLASTIC COVER. |
AT343040B (en) * | 1973-02-01 | 1978-05-10 | Neusiedler Wiener Wellpappe | DRUM-LIKE CONTAINER |
GB1488453A (en) * | 1975-06-10 | 1977-10-12 | Conlor Molding Syst Ltd | Injection moulded plastics article |
EP0364663A1 (en) * | 1988-10-17 | 1990-04-25 | Messerschmitt-Bölkow-Blohm Gesellschaft mit beschränkter Haftung | Launch tube for submunition pieces |
US6581521B1 (en) * | 2002-08-26 | 2003-06-24 | Robert G. Dixon | Reusable gas grenade canister |
DE10259126B4 (en) * | 2002-12-18 | 2005-08-25 | Schütz GmbH & Co. KGaA | Plastic drum |
DE10308307B4 (en) * | 2003-02-26 | 2007-01-04 | Buck Neue Technologien Gmbh | Projectile and submunition with preload body |
DE102007049503A1 (en) | 2007-10-15 | 2009-04-16 | Rheinmetall Waffe Munition Gmbh | Device for avoiding assembly errors during the assembly of a projectile, in particular with missiles |
SE533526C2 (en) * | 2008-03-26 | 2010-10-19 | Jan-Aake Bengtsson | Use of a powder-laden cartridge to crack rocks |
DE102008019752A1 (en) | 2008-04-18 | 2009-10-22 | Rheinmetall Waffe Munition Gmbh | Active body for a submunition with active agents |
-
2011
- 2011-05-02 DE DE102011100243A patent/DE102011100243A1/en not_active Ceased
-
2012
- 2012-04-13 EP EP12715935.8A patent/EP2705328A1/en not_active Ceased
- 2012-04-13 WO PCT/EP2012/056836 patent/WO2012150116A1/en active Application Filing
Non-Patent Citations (2)
Title |
---|
None * |
See also references of WO2012150116A1 * |
Also Published As
Publication number | Publication date |
---|---|
DE102011100243A1 (en) | 2012-11-08 |
WO2012150116A1 (en) | 2012-11-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2859299B1 (en) | Practice projectile and practice cartridge | |
DE4200903A1 (en) | AMMUNITION BUNKER AT A BATTLE TANK | |
DE60104950T2 (en) | LIGHT TUBE FOR ARTILLERIEMUNITION | |
EP0656522A1 (en) | Cartridge case | |
DE19917144B4 (en) | Combination action system | |
EP2245419B1 (en) | Explosive projectile and method for the production thereof | |
EP3084342B1 (en) | Warhead and explosive charge module for such a warhead | |
EP2705328A1 (en) | Explosive material container | |
EP3759417B1 (en) | Projectile having a pyrotechnic charge | |
DE602004007080T2 (en) | tank shell | |
EP1577634B1 (en) | Igniter for propulsive charge | |
DE102014005997B3 (en) | Cartridge and method for its production | |
DE3822375C2 (en) | ||
DE102004005042B4 (en) | Universal KE bullet, especially for mid-caliber munitions | |
DE4135392C2 (en) | Warhead | |
DE102011011478A1 (en) | Disassembled projectile for e.g. ground targets, has ballistic bodies comprising recesses that completely accommodate expandable media, where materials of ballistic bodies and expandable media have significant density difference | |
DE69907334T2 (en) | Ignition device for an explosive projectile | |
WO2008011969A1 (en) | Liner | |
DE7925652U1 (en) | WING STABILIZED SHELL | |
DE10025105B4 (en) | splitter ammunition | |
EP2803940B1 (en) | Tandem warhead | |
EP3034990B1 (en) | Projectile | |
EP2762826B1 (en) | Device for the removal of explosive substances | |
DE3701390C2 (en) | ||
DE102017106333A1 (en) | Adaptive projectile |
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: 20131024 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
DAX | Request for extension of the european patent (deleted) | ||
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
17Q | First examination report despatched |
Effective date: 20161129 |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: GRANT OF PATENT IS INTENDED |
|
INTG | Intention to grant announced |
Effective date: 20171215 |
|
GRAJ | Information related to disapproval of communication of intention to grant by the applicant or resumption of examination proceedings by the epo deleted |
Free format text: ORIGINAL CODE: EPIDOSDIGR1 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
INTC | Intention to grant announced (deleted) | ||
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R003 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED |
|
18R | Application refused |
Effective date: 20180802 |