SE8007549L - Sett och anordning att minska motstand - Google Patents
Sett och anordning att minska motstandInfo
- Publication number
- SE8007549L SE8007549L SE8007549A SE8007549A SE8007549L SE 8007549 L SE8007549 L SE 8007549L SE 8007549 A SE8007549 A SE 8007549A SE 8007549 A SE8007549 A SE 8007549A SE 8007549 L SE8007549 L SE 8007549L
- Authority
- SE
- Sweden
- Prior art keywords
- base resistance
- base
- eliminated
- gases
- reduce resistance
- Prior art date
Links
- 238000000034 method Methods 0.000 abstract 2
- 239000000567 combustion gas Substances 0.000 abstract 1
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 239000007789 gas 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
- 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
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
- Fluidized-Bed Combustion And Resonant Combustion (AREA)
- Toys (AREA)
- Furnace Details (AREA)
- Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
- Push-Button Switches (AREA)
Priority Applications (13)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8007549A SE442246B (sv) | 1980-10-28 | 1980-10-28 | Sett och anordning att minska basmotstandet for projektiler |
IL64060A IL64060A (en) | 1980-10-28 | 1981-10-16 | Method for reducing the base resistance of airborne projectiles and an appropriate construction for that purpose |
NL8104786A NL8104786A (nl) | 1980-10-28 | 1981-10-22 | Werkwijze voor het verminderen van de basisweerstand van de in de lucht afgevuurde projectielen en een voor dit doel geschikte constructie. |
US06/313,925 US4756252A (en) | 1980-10-28 | 1981-10-22 | Device for reducing the base resistance of airborne projectiles |
GB8131879A GB2086548B (en) | 1980-10-28 | 1981-10-22 | Projectiles |
BE0/206346A BE890867A (fr) | 1980-10-28 | 1981-10-26 | Procede pour reduire la resistance a base de projectiles portes par l'air et dispositif destine a la mise en oeuvre de ce procede |
IT49574/81A IT1171610B (it) | 1980-10-28 | 1981-10-27 | Metodo e dispositivo per ridurre la resistenza di base dell'aria su proiettili e simili |
AT0456081A ATA456081A (de) | 1980-10-28 | 1981-10-27 | Fliegendes objekt |
FR8120161A FR2492910B1 (fr) | 1980-10-28 | 1981-10-27 | Procede et dispositif de suppression de la resistance aerodynamique posterieure d'un objet volant, tel qu'un obus |
CA000388863A CA1162103A (en) | 1980-10-28 | 1981-10-27 | Method for reducing the base resistance of airborne projectiles and for that purpose an appropriate construction |
NO813624A NO149225C (no) | 1980-10-28 | 1981-10-27 | Anordning for bunnmotstandseliminering ved et flyvende objekt |
CH6855/81A CH657449A5 (de) | 1980-10-28 | 1981-10-27 | Geschoss mit mitteln zum verringern des bodensogs. |
DE19813142802 DE3142802A1 (de) | 1980-10-28 | 1981-10-28 | Verfahren und vorrichtung zur reduzierung des basiswiderstandes von geschossen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8007549A SE442246B (sv) | 1980-10-28 | 1980-10-28 | Sett och anordning att minska basmotstandet for projektiler |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8007549L true SE8007549L (sv) | 1982-04-29 |
SE442246B SE442246B (sv) | 1985-12-09 |
Family
ID=20342096
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8007549A SE442246B (sv) | 1980-10-28 | 1980-10-28 | Sett och anordning att minska basmotstandet for projektiler |
Country Status (13)
Country | Link |
---|---|
US (1) | US4756252A (sv) |
AT (1) | ATA456081A (sv) |
BE (1) | BE890867A (sv) |
CA (1) | CA1162103A (sv) |
CH (1) | CH657449A5 (sv) |
DE (1) | DE3142802A1 (sv) |
FR (1) | FR2492910B1 (sv) |
GB (1) | GB2086548B (sv) |
IL (1) | IL64060A (sv) |
IT (1) | IT1171610B (sv) |
NL (1) | NL8104786A (sv) |
NO (1) | NO149225C (sv) |
SE (1) | SE442246B (sv) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2522134B1 (fr) * | 1982-02-23 | 1986-12-12 | France Etat | Projectile d'artillerie a longue portee |
DE3246380A1 (de) * | 1982-12-15 | 1984-06-20 | Diehl GmbH & Co, 8500 Nürnberg | Vorrichtung zur reduzierung des bodenwiderstandes bei geschossen |
SE460872B (sv) * | 1986-09-05 | 1989-11-27 | Kurt Goeran Andersson | Basfloedesaggregatet foer granater och projektiler |
SE461477B (sv) * | 1987-02-10 | 1990-02-19 | Bofors Ab | Anordning vid ett basfloedesaggregat |
US5056436A (en) * | 1988-10-03 | 1991-10-15 | Loral Aerospace Corp. | Solid pyrotechnic compositions for projectile base-bleed systems |
GB9216295D0 (en) * | 1992-07-31 | 1998-05-06 | Secr Defence | Long range artillery range |
JP4087172B2 (ja) * | 2002-07-11 | 2008-05-21 | セイコーインスツル株式会社 | 半導体装置の製造方法 |
US7392733B1 (en) * | 2004-09-20 | 2008-07-01 | The United States Of America As Represented By The Secretary Of The Navy | High resolution projectile based targeting system |
IL174733A0 (en) * | 2006-04-03 | 2007-05-15 | Rafael Advanced Defense Sys | Propulsion kit |
US7823510B1 (en) | 2008-05-14 | 2010-11-02 | Pratt & Whitney Rocketdyne, Inc. | Extended range projectile |
US7891298B2 (en) * | 2008-05-14 | 2011-02-22 | Pratt & Whitney Rocketdyne, Inc. | Guided projectile |
FR2997179B1 (fr) * | 2012-10-22 | 2015-01-16 | Roxel France | Dispositif combine de pilotage de trajectoire et de reduction de trainee. |
US11879410B2 (en) * | 2020-05-15 | 2024-01-23 | Raytheon Company | Metal-stabilized propellant grain for gun-fired rocket motor, and rocket motor baffled end cap for reliable gunfire |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB543737A (en) * | 1940-05-08 | 1942-03-11 | Antonius Wilhelmus Theodorus J | Improvements in or relating to projectiles for cannons or the like |
FR1257613A (fr) * | 1950-10-04 | 1961-04-07 | Perfectionnements apportés aux projectiles radio-guidés et auto-propulsés, notamment à ceux destinés à être utilisés par l'infanterie | |
US3273334A (en) * | 1959-09-10 | 1966-09-20 | Frank I Tanczos | Ramjet missile |
BE614377A (fr) * | 1961-03-01 | 1962-06-18 | Dynamit Nobel Ag | Projectile giratoire |
DE1223198B (de) * | 1963-10-02 | 1966-08-18 | Dynamit Nobel Ag | Rakete mit Ringduese |
GB1440560A (en) * | 1967-11-27 | 1976-06-23 | Imp Metal Ind Kynoch Ltd | Rocket motors |
US3698321A (en) * | 1969-10-29 | 1972-10-17 | Thiokol Chemical Corp | Rocket assisted projectile |
DE2052910C3 (de) * | 1969-11-03 | 1974-02-14 | Societe Nationale Industrielle Aerospatiale, Paris | Flugbahn-Markierungsvorrichtung |
DE2155787A1 (de) * | 1971-11-10 | 1973-05-17 | Messerschmitt Boelkow Blohm | Druckgas speichernde bzw. erzeugende vorrichtung |
US3885385A (en) * | 1972-12-22 | 1975-05-27 | Us Army | Base drag reduction |
US4003313A (en) * | 1975-06-10 | 1977-01-18 | The United States Of America As Represented By The Secretary Of The Army | Projectile |
US3988990A (en) * | 1975-09-03 | 1976-11-02 | The United States Of America As Represented By The Secretary Of The Army | Projectile |
GB1507865A (en) * | 1975-10-22 | 1978-04-19 | Liljegren T | Projectiles |
US4091731A (en) * | 1976-07-06 | 1978-05-30 | The United States Of America As Represented By The Secretary Of The Navy | Fuel injection with flameholding |
US4091732A (en) * | 1976-07-06 | 1978-05-30 | The United States Of America As Represented By The Secretary Of The Navy | Fuel injection |
US4213393A (en) * | 1977-07-15 | 1980-07-22 | Gunners Nils Erik | Gun projectile arranged with a base drag reducing system |
-
1980
- 1980-10-28 SE SE8007549A patent/SE442246B/sv not_active IP Right Cessation
-
1981
- 1981-10-16 IL IL64060A patent/IL64060A/xx unknown
- 1981-10-22 US US06/313,925 patent/US4756252A/en not_active Expired - Fee Related
- 1981-10-22 NL NL8104786A patent/NL8104786A/nl not_active Application Discontinuation
- 1981-10-22 GB GB8131879A patent/GB2086548B/en not_active Expired
- 1981-10-26 BE BE0/206346A patent/BE890867A/fr not_active IP Right Cessation
- 1981-10-27 NO NO813624A patent/NO149225C/no unknown
- 1981-10-27 CH CH6855/81A patent/CH657449A5/de not_active IP Right Cessation
- 1981-10-27 FR FR8120161A patent/FR2492910B1/fr not_active Expired
- 1981-10-27 AT AT0456081A patent/ATA456081A/de unknown
- 1981-10-27 IT IT49574/81A patent/IT1171610B/it active
- 1981-10-27 CA CA000388863A patent/CA1162103A/en not_active Expired
- 1981-10-28 DE DE19813142802 patent/DE3142802A1/de not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
CH657449A5 (de) | 1986-08-29 |
NO813624L (no) | 1982-04-29 |
IL64060A (en) | 1985-12-31 |
NL8104786A (nl) | 1982-05-17 |
GB2086548A (en) | 1982-05-12 |
IT8149574A0 (it) | 1981-10-27 |
ATA456081A (de) | 1983-03-15 |
GB2086548B (en) | 1985-03-20 |
BE890867A (fr) | 1982-02-15 |
NO149225C (no) | 1984-03-07 |
US4756252A (en) | 1988-07-12 |
DE3142802A1 (de) | 1982-06-24 |
CA1162103A (en) | 1984-02-14 |
FR2492910A1 (fr) | 1982-04-30 |
NO149225B (no) | 1983-11-28 |
SE442246B (sv) | 1985-12-09 |
IT1171610B (it) | 1987-06-10 |
FR2492910B1 (fr) | 1987-09-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
Ref document number: 8007549-2 Effective date: 19910507 Format of ref document f/p: F |