NO20064640L - Cartridge ammunition, especially of average caliber - Google Patents
Cartridge ammunition, especially of average caliberInfo
- Publication number
- NO20064640L NO20064640L NO20064640A NO20064640A NO20064640L NO 20064640 L NO20064640 L NO 20064640L NO 20064640 A NO20064640 A NO 20064640A NO 20064640 A NO20064640 A NO 20064640A NO 20064640 L NO20064640 L NO 20064640L
- Authority
- NO
- Norway
- Prior art keywords
- cartridge sleeve
- projectile
- cartridge
- propulsion
- antenna
- Prior art date
Links
- 239000000463 material Substances 0.000 abstract 3
- 230000008018 melting Effects 0.000 abstract 2
- 238000002844 melting Methods 0.000 abstract 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 230000003111 delayed effect Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 239000000155 melt Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 239000003380 propellant Substances 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B39/00—Packaging or storage of ammunition or explosive charges; Safety features thereof; Cartridge belts or bags
- F42B39/14—Explosion or fire protection arrangements on packages or ammunition
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B39/00—Packaging or storage of ammunition or explosive charges; Safety features thereof; Cartridge belts or bags
- F42B39/20—Packages or ammunition having valves for pressure-equalising; Packages or ammunition having plugs for pressure release, e.g. meltable ; Blow-out panels; Venting arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B39/00—Packaging or storage of ammunition or explosive charges; Safety features thereof; Cartridge belts or bags
- F42B39/14—Explosion or fire protection arrangements on packages or ammunition
- F42B39/18—Heat shields; Thermal insulation
-
- 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
- F42B8/18—Rifle grenades
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
- Portable Nailing Machines And Staplers (AREA)
- Details Of Aerials (AREA)
- Safety Valves (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
Patronammunisjon, spesielt øvingsskudd, omfatter en patronhylse 3 og et prosjektil 2 satt inn i den. Et fremdriftskammer 4 er anordnet i patronhylsen som mottar en fremdriftsladning 5 som kan bli antent ved hjelp av en pyroteknisk antenner 13 og som utvikler fremdriftsgasser som virker på basen 8 til prosjektilet, driver det ut av patronhylsen. For å hindre at den pyrotekniske antenneren antennes spontant, og fra å antenne fremdriftsladningen 5 på grunn av den omgivende temperaturen på grunn av en brann, som ville føre til at patronhylsen og prosjektilet skilles og flyr fra hverandre, er det foreslått gjennom oppfinnelsen å anordne utslippskanaler 14 mellom fremdriftskammeret og det ytre av patronhylsen 3, som er fylt med et smeltbart materiale, spesielt et smeltbart metall 15. Det smeltbare materialet har et lavere smeltepunkt enn antenningspunktet til antenneren 13 og til fremdriftsladningen 5. Dersom den omgivende temperaturen til patronhylsen stiger over smeltepunktet til det smeltbare materialet, smelter det og frigjør utslippskanalene 14, slik at ved forsinket antennelse av fremdriftsladningen, brenner den uten trykkdannelse, og patronhylsen og prosjektilet forblir sammen.Cartridge ammunition, especially exercise shots, includes a cartridge sleeve 3 and a projectile 2 inserted into it. A propulsion chamber 4 is provided in the cartridge sleeve which receives a propulsion charge 5 which can be ignited by a pyrotechnic antenna 13 and which develops propellant gases acting on the base 8 of the projectile, driving it out of the cartridge sleeve. In order to prevent the pyrotechnic antenna from igniting spontaneously and from igniting the propulsion charge 5 due to the ambient temperature due to a fire, which would cause the cartridge sleeve and the projectile to separate and fly apart, it is proposed by the invention to arrange discharge channels. 14 between the propulsion chamber and the exterior of the cartridge sleeve 3 which is filled with a fusible material, especially a fusible metal 15. The fusible material has a lower melting point than the ignition point of the antenna 13 and the propulsion charge 5. If the ambient temperature of the cartridge sleeve rises above the melting point to the fusible material, it melts and releases the discharge channels 14, so that, when delayed ignition of the propulsion charge, it burns without pressure formation and the cartridge sleeve and projectile remain together.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102004017465 | 2004-04-08 | ||
| DE102004020838A DE102004020838B3 (en) | 2004-04-08 | 2004-04-28 | Medium-caliber cartridge munition used for practice, includes passages through casing from chamber containing propellant charge, which are filled with melting alloy |
| PCT/DE2005/000628 WO2005098348A1 (en) | 2004-04-08 | 2005-04-08 | Cartridged ammunition, especially of an average caliber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO20064640L true NO20064640L (en) | 2006-12-13 |
| NO333593B1 NO333593B1 (en) | 2013-07-15 |
Family
ID=34968622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO20064640A NO333593B1 (en) | 2004-04-08 | 2006-10-12 | Cartridge ammunition, especially of medium caliber |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP1735584B1 (en) |
| KR (1) | KR101253784B1 (en) |
| AU (1) | AU2005230669B2 (en) |
| CA (1) | CA2563392C (en) |
| ES (1) | ES2357845T3 (en) |
| NO (1) | NO333593B1 (en) |
| PL (1) | PL1735584T3 (en) |
| WO (1) | WO2005098348A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007025981A1 (en) | 2007-06-04 | 2008-12-11 | Rheinmetall Waffe Munition Gmbh | Cartridge ammunition, in particular exercise ammunition |
| US9366517B2 (en) * | 2008-01-22 | 2016-06-14 | Us Demil, Llc | Method and apparatus to demilitarize munition energetics |
| DE102013000043A1 (en) | 2013-01-07 | 2014-07-10 | Rheinmetall Waffe Munition Gmbh | ammunition box |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3665857A (en) * | 1970-11-23 | 1972-05-30 | Us Army | Base ejecting ordnance projectile |
| DE3507643A1 (en) | 1985-03-05 | 1986-09-11 | Nico-Pyrotechnik Hanns-Jürgen Diederichs GmbH & Co KG, 2077 Trittau | CARTRIDGED AMMUNITION |
| DE19527621A1 (en) | 1995-07-28 | 1997-01-30 | Nico Pyrotechnik | Cartridge ammunition |
| FR2811074B1 (en) * | 2000-06-30 | 2003-02-14 | Protac | DEVICE CONTROLLING THE BEHAVIOR OF A METAL ENCLOSURE, CONTAINING SPONTANEOUSLY FLAMMABLE MATERIALS, IN CASE OF EXTERNAL FIRE |
| US6752085B2 (en) | 2002-05-06 | 2004-06-22 | Lockheed Martin Corporation | Method and apparatus for releasably attaching a closure plate to a casing |
-
2005
- 2005-04-08 CA CA2563392A patent/CA2563392C/en active Active
- 2005-04-08 WO PCT/DE2005/000628 patent/WO2005098348A1/en active Application Filing
- 2005-04-08 EP EP05746318A patent/EP1735584B1/en active Active
- 2005-04-08 AU AU2005230669A patent/AU2005230669B2/en active Active
- 2005-04-08 KR KR1020067023188A patent/KR101253784B1/en active IP Right Grant
- 2005-04-08 PL PL05746318T patent/PL1735584T3/en unknown
- 2005-04-08 ES ES05746318T patent/ES2357845T3/en active Active
-
2006
- 2006-10-12 NO NO20064640A patent/NO333593B1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| PL1735584T3 (en) | 2011-05-31 |
| AU2005230669A1 (en) | 2005-10-20 |
| EP1735584B1 (en) | 2010-12-29 |
| AU2005230669B2 (en) | 2010-10-21 |
| WO2005098348A8 (en) | 2007-06-07 |
| EP1735584A1 (en) | 2006-12-27 |
| KR20070057706A (en) | 2007-06-07 |
| NO333593B1 (en) | 2013-07-15 |
| ES2357845T3 (en) | 2011-05-03 |
| WO2005098348A1 (en) | 2005-10-20 |
| KR101253784B1 (en) | 2013-04-12 |
| CA2563392A1 (en) | 2005-10-20 |
| CA2563392C (en) | 2012-06-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM1K | Lapsed by not paying the annual fees |