NO853666L - ARTILLERY PROJECTILY WITH EXTENDED RANGE. - Google Patents
ARTILLERY PROJECTILY WITH EXTENDED RANGE.Info
- Publication number
- NO853666L NO853666L NO853666A NO853666A NO853666L NO 853666 L NO853666 L NO 853666L NO 853666 A NO853666 A NO 853666A NO 853666 A NO853666 A NO 853666A NO 853666 L NO853666 L NO 853666L
- Authority
- NO
- Norway
- Prior art keywords
- order
- projectily
- artillery
- generating
- composition
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B10/00—Means for influencing, e.g. improving, the aerodynamic properties of projectiles or missiles; Arrangements on projectiles or missiles for stabilising, steering, range-reducing, range-increasing or fall-retarding
- F42B10/32—Range-reducing or range-increasing arrangements; Fall-retarding means
- F42B10/38—Range-increasing arrangements
- F42B10/40—Range-increasing arrangements with combustion of a slow-burning charge, e.g. fumers, base-bleed projectiles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K9/00—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof
- F02K9/08—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof using solid propellants
- F02K9/10—Shape or structure of solid propellant charges
- F02K9/12—Shape or structure of solid propellant charges made of two or more portions burning at different rates or having different characteristics
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid Mechanics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Saccharide Compounds (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Toys (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Air Bags (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
1. An increased-range artillery projectile of any caliber, of the type which comprises at its base (4) a combustion chamber (4a) prolonged by one or more nozzles (12), a pyrotechnic charge (13) generating a base drag reduction, and a charge (14) generating an additional propulsion, characterized in that both charges (13, 14) are integrated into the combustion chamber (4a) and blended at the location of their mating surfaces so as to form a cast cylindrical propellant grain (6) arranged with or without a central channel (9) the composition (13) with a slow burning rate on the order of 0.7 to 2 mm/s under a pressure of 10**5 Pa being primed upon projectile launch in order to initiate at the end of combustion the composition (14) with a quick burning rate on the order of 5 to 20 mm/s under a pressure of 10**6 Pa.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8414332A FR2570485B1 (en) | 1984-09-19 | 1984-09-19 | ARTILLERY PROJECT WITH INCREASED RANGE |
Publications (3)
Publication Number | Publication Date |
---|---|
NO853666L true NO853666L (en) | 1986-03-20 |
NO158272B NO158272B (en) | 1988-05-02 |
NO158272C NO158272C (en) | 1988-08-10 |
Family
ID=9307848
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO853666A NO158272C (en) | 1984-09-19 | 1985-09-18 | ARTILLERY PROJECTLY WITH INCREASED RANGE. |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0178959B1 (en) |
AT (1) | ATE35184T1 (en) |
CA (1) | CA1298733C (en) |
DE (1) | DE3563386D1 (en) |
ES (1) | ES8706941A1 (en) |
FR (1) | FR2570485B1 (en) |
NO (1) | NO158272C (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9216295D0 (en) * | 1992-07-31 | 1998-05-06 | Secr Defence | Long range artillery range |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3217651A (en) * | 1960-10-31 | 1965-11-16 | James V Braun | Multiple propellent grain for rocket motors |
US3260208A (en) * | 1962-02-26 | 1966-07-12 | Thiokol Chemical Corp | Solid propellant charge for rocket motors |
US3283721A (en) * | 1964-11-09 | 1966-11-08 | Kruzell George Ralph | Reaction type missile |
US4213393A (en) * | 1977-07-15 | 1980-07-22 | Gunners Nils Erik | Gun projectile arranged with a base drag reducing system |
FR2522134B1 (en) * | 1982-02-23 | 1986-12-12 | France Etat | LONG-RANGE ARTILLERY PROJECTILE |
-
1984
- 1984-09-19 FR FR8414332A patent/FR2570485B1/en not_active Expired
-
1985
- 1985-09-05 AT AT85401720T patent/ATE35184T1/en not_active IP Right Cessation
- 1985-09-05 DE DE8585401720T patent/DE3563386D1/en not_active Expired
- 1985-09-05 EP EP85401720A patent/EP0178959B1/en not_active Expired
- 1985-09-18 CA CA000491027A patent/CA1298733C/en not_active Expired - Lifetime
- 1985-09-18 ES ES547095A patent/ES8706941A1/en not_active Expired
- 1985-09-18 NO NO853666A patent/NO158272C/en unknown
Also Published As
Publication number | Publication date |
---|---|
CA1298733C (en) | 1992-04-14 |
ES8706941A1 (en) | 1987-07-01 |
FR2570485A1 (en) | 1986-03-21 |
FR2570485B1 (en) | 1987-09-11 |
EP0178959A1 (en) | 1986-04-23 |
EP0178959B1 (en) | 1988-06-15 |
NO158272C (en) | 1988-08-10 |
ES547095A0 (en) | 1987-07-01 |
NO158272B (en) | 1988-05-02 |
ATE35184T1 (en) | 1988-07-15 |
DE3563386D1 (en) | 1988-07-21 |
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