GB1242029A - Improvements in or relating to tails for non-spinning projectiles - Google Patents
Improvements in or relating to tails for non-spinning projectilesInfo
- Publication number
- GB1242029A GB1242029A GB36234/69A GB3623469A GB1242029A GB 1242029 A GB1242029 A GB 1242029A GB 36234/69 A GB36234/69 A GB 36234/69A GB 3623469 A GB3623469 A GB 3623469A GB 1242029 A GB1242029 A GB 1242029A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tail
- projectile
- tails
- calibre
- letter
- 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.)
- Expired
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
- F42B10/02—Stabilising arrangements
- F42B10/14—Stabilising arrangements using fins spread or deployed after launch, e.g. after leaving the barrel
- F42B10/16—Wrap-around fins
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Toys (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Steering Controls (AREA)
Abstract
1,242,029. Projectile tails. FORENADE FABRIKSVERKEN. 18 July, 1969, No. 36234/69. Heading F3A. A stabilizing tail for a gas-driven non-spinning projectile, comprises a tube 1, Fig. 1, having groups of slits arranged around its periphery, each group consisting of one longitudinal slit 5 terminated by two transverse slits 3 and 4 in a letter H or a letter U pattern, the ends of the transverse slits remote from the longitudinal slit being connected by weakings (not shown) so as to define a number of tongues 6 and 7 that fold radially outwards under the action of the remaining driving gas pressure in the tail after the projectile has been launched. Adjacent tongues can clap together to form a radially directed fin 13, Fig. 6. The tail has a full-calibre threaded portion 11 for connecting it to the projectile 2. The remaining portion of the tail is sub-calibre, whereby the driving gas pressure on the inside and the outside of the tail is equalized whilst the projectile is within the launching device 9.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL696910894A NL155094B (en) | 1969-07-15 | 1969-07-15 | CONTROL TUBE FOR A NON-SPINNING PROJECTILE. |
GB36234/69A GB1242029A (en) | 1969-07-15 | 1969-07-18 | Improvements in or relating to tails for non-spinning projectiles |
AU58587/69A AU441093B2 (en) | 1969-07-15 | 1969-07-25 | Fold-out fins forming stable flight for a non-spinning projectile |
US847189A US3589645A (en) | 1969-07-15 | 1969-08-04 | Foldout fins forming stable flight for a nonspinning projectile |
CH1228669A CH498362A (en) | 1969-07-15 | 1969-08-13 | Guide tube with deployable fins, intended to ensure a constant trajectory to a non-rotating projectile |
FR6928412A FR2057430A5 (en) | 1969-07-15 | 1969-08-19 | |
DE1942440A DE1942440C3 (en) | 1969-07-15 | 1969-08-20 | Tail pipe with fold-out guide surfaces to create a stable trajectory for projectiles without twist |
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL696910894A NL155094B (en) | 1969-07-15 | 1969-07-15 | CONTROL TUBE FOR A NON-SPINNING PROJECTILE. |
GB36234/69A GB1242029A (en) | 1969-07-15 | 1969-07-18 | Improvements in or relating to tails for non-spinning projectiles |
AU58587/69A AU441093B2 (en) | 1969-07-15 | 1969-07-25 | Fold-out fins forming stable flight for a non-spinning projectile |
US84718969A | 1969-08-04 | 1969-08-04 | |
CH1228669A CH498362A (en) | 1969-07-15 | 1969-08-13 | Guide tube with deployable fins, intended to ensure a constant trajectory to a non-rotating projectile |
FR6928412A FR2057430A5 (en) | 1969-07-15 | 1969-08-19 | |
DE1942440A DE1942440C3 (en) | 1969-07-15 | 1969-08-20 | Tail pipe with fold-out guide surfaces to create a stable trajectory for projectiles without twist |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1242029A true GB1242029A (en) | 1971-08-11 |
Family
ID=27560619
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB36234/69A Expired GB1242029A (en) | 1969-07-15 | 1969-07-18 | Improvements in or relating to tails for non-spinning projectiles |
Country Status (7)
Country | Link |
---|---|
US (1) | US3589645A (en) |
AU (1) | AU441093B2 (en) |
CH (1) | CH498362A (en) |
DE (1) | DE1942440C3 (en) |
FR (1) | FR2057430A5 (en) |
GB (1) | GB1242029A (en) |
NL (1) | NL155094B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4158447A (en) * | 1977-11-29 | 1979-06-19 | The United States Of America As Represented By The Secretary Of The Navy | Expanding stabilizing fin cup |
SE433261B (en) * | 1980-03-31 | 1984-05-14 | Andersson Kurt Goeran | AN INTRODUCTORY ROTATION-STABILIZED BALLISTIC ARTILLERY PROJECT PROVIDED WITH FALLABLE FENOR |
SE428058B (en) * | 1981-10-08 | 1983-05-30 | Foerenade Fabriksverken | PROJECTIL WORKS |
DE3927798A1 (en) * | 1989-08-23 | 1991-03-14 | Rheinmetall Gmbh | Stable missile tail unit - consists of aluminium or steel with low resistance or relatively high wt. |
US11187505B1 (en) * | 2019-07-03 | 2021-11-30 | Gerhard W. Thielman | Concatenated annular swing-wing tandem lift enhancer |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3347491A (en) * | 1964-10-30 | 1967-10-17 | Armes De Guerre Fab Nat | Projectile for a firearm |
GB1141534A (en) * | 1965-06-14 | 1969-01-29 | Director General Of Foersvaret | Projectile with a stabilizing element at its rear end |
FR1488187A (en) * | 1965-08-03 | 1967-07-07 | Dynamit Nobel Ag | Enhanced tail for rockets |
US3374969A (en) * | 1966-07-28 | 1968-03-26 | Army Usa | Stabilized projectile |
-
1969
- 1969-07-15 NL NL696910894A patent/NL155094B/en unknown
- 1969-07-18 GB GB36234/69A patent/GB1242029A/en not_active Expired
- 1969-07-25 AU AU58587/69A patent/AU441093B2/en not_active Expired
- 1969-08-04 US US847189A patent/US3589645A/en not_active Expired - Lifetime
- 1969-08-13 CH CH1228669A patent/CH498362A/en not_active IP Right Cessation
- 1969-08-19 FR FR6928412A patent/FR2057430A5/fr not_active Expired
- 1969-08-20 DE DE1942440A patent/DE1942440C3/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1942440C3 (en) | 1979-01-18 |
DE1942440A1 (en) | 1971-04-29 |
CH498362A (en) | 1970-10-31 |
DE1942440B2 (en) | 1978-05-11 |
AU5858769A (en) | 1971-01-28 |
US3589645A (en) | 1971-06-29 |
AU441093B2 (en) | 1973-10-03 |
FR2057430A5 (en) | 1971-05-21 |
NL6910894A (en) | 1971-01-19 |
NL155094B (en) | 1977-11-15 |
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