EP0323977A1 - Ammunition round - Google Patents
Ammunition roundInfo
- Publication number
- EP0323977A1 EP0323977A1 EP87906411A EP87906411A EP0323977A1 EP 0323977 A1 EP0323977 A1 EP 0323977A1 EP 87906411 A EP87906411 A EP 87906411A EP 87906411 A EP87906411 A EP 87906411A EP 0323977 A1 EP0323977 A1 EP 0323977A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- bullet
- sabot
- conical
- recess
- slug
- 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.)
- Withdrawn
Links
- 238000010304 firing Methods 0.000 claims abstract description 5
- 230000000295 complement effect Effects 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 230000013011 mating Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B14/00—Projectiles or missiles characterised by arrangements for guiding or sealing them inside barrels, or for lubricating or cleaning barrels
- F42B14/06—Sub-calibre projectiles having sabots; Sabots therefor
- F42B14/064—Sabots enclosing the rear end of a kinetic energy projectile, i.e. having a closed disk shaped obturator base and petals extending forward from said base
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Testing Of Engines (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Toys (AREA)
- Flexible Shafts (AREA)
- Toilet Supplies (AREA)
- Valve Device For Special Equipments (AREA)
Abstract
Une cartouche comporte une balle ou un plomb cylindrique-conique (1) et un sabot (4) fixé sur l'arrière du plomb (1) pour assurer l'étanchéité contre le gaz qui se détend à la suite de la mise à feu de la cartouche à l'intérieur du canon derrière la balle ou le plomb (1). La balle ou le plomb (1) présentent une saillie (2) conique à section décroissante vers l'arrière, et le sabot présente un évidement (5) complémentaire à dépouille conique, l'angle conique (beta) de l'évidement (5) ménagé dans le sabot (4) étant supérieur à l'angle conique (alpha) de la saillie (2) ménagée sur la balle ou le plomb (1).A cartridge contains a bullet or a cylindrical-conical lead (1) and a shoe (4) fixed on the rear of the lead (1) to ensure the seal against the gas which expands following the firing of the cartridge inside the barrel behind the bullet or the lead (1). The bullet or the lead (1) have a conical projection (2) with decreasing rearward section, and the shoe has a recess (5) complementary to conical relief, the conical angle (beta) of the recess (5 ) formed in the shoe (4) being greater than the conical angle (alpha) of the projection (2) formed on the bullet or the lead (1).
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8623153 | 1986-09-25 | ||
GB868623153A GB8623153D0 (en) | 1986-09-26 | 1986-09-26 | Ammunition round |
Publications (1)
Publication Number | Publication Date |
---|---|
EP0323977A1 true EP0323977A1 (en) | 1989-07-19 |
Family
ID=10604817
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP87906411A Withdrawn EP0323977A1 (en) | 1986-09-26 | 1987-09-23 | Ammunition round |
EP87113911A Withdrawn EP0262574A1 (en) | 1986-09-25 | 1987-09-23 | Ammunition round |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP87113911A Withdrawn EP0262574A1 (en) | 1986-09-25 | 1987-09-23 | Ammunition round |
Country Status (11)
Country | Link |
---|---|
EP (2) | EP0323977A1 (en) |
JP (1) | JPH02500855A (en) |
KR (1) | KR880701860A (en) |
AU (1) | AU8024187A (en) |
BR (1) | BR8707824A (en) |
DK (1) | DK285588A (en) |
FI (1) | FI891406A (en) |
GB (1) | GB8623153D0 (en) |
HU (1) | HUT50958A (en) |
IL (1) | IL83991A0 (en) |
WO (1) | WO1988002469A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2786562B1 (en) * | 1998-11-26 | 2001-02-09 | Jean Noel Letellier | ADAPTER FOR CALIBRATED BULLET USED IN A SMOOTH CANNON WEAPON |
CA2437515A1 (en) * | 2002-08-21 | 2004-02-21 | Christopher R. Mcmurray | Lead attached sabot slug |
ES2304898B1 (en) * | 2008-03-03 | 2009-10-09 | Industrias El Gamo, S.A. | PROCEDURE FOR THE MANUFACTURE OF A CARBIN BALL OR SPORTS GUN AND CARBIN BALL OR SPORTS GUN OBTAINED. |
JP5305378B2 (en) * | 2008-08-21 | 2013-10-02 | 株式会社Ihiエアロスペース | Obturators and bullets |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB145808A (en) * | 1917-08-17 | 1920-07-08 | Franc Bergery | Improvements in and relating to bullets and other projectiles for small arms and artillery |
FR828459A (en) * | 1937-01-27 | 1938-05-18 | Projectile improvements for firearms | |
US2983225A (en) * | 1944-06-30 | 1961-05-09 | Nelson A Walker | Projectile |
DE958274C (en) * | 1953-04-18 | 1957-01-24 | Societe Ano nyme Luxembourgeoise de Gestion et d AdministrationSalgad Luxemburg | Throwing grenade with flight |
DE2223477A1 (en) * | 1972-05-13 | 1973-11-22 | Paul J Kopsch | Shell antifriction coating - for a shell with a disengaging lightweight cap |
DE3277027D1 (en) * | 1981-10-06 | 1987-09-24 | Michael John Robins | A pellet for an air, gas or spring gun |
-
1986
- 1986-09-26 GB GB868623153A patent/GB8623153D0/en active Pending
-
1987
- 1987-09-23 EP EP87906411A patent/EP0323977A1/en not_active Withdrawn
- 1987-09-23 AU AU80241/87A patent/AU8024187A/en not_active Abandoned
- 1987-09-23 BR BR8707824A patent/BR8707824A/en unknown
- 1987-09-23 IL IL83991A patent/IL83991A0/en unknown
- 1987-09-23 EP EP87113911A patent/EP0262574A1/en not_active Withdrawn
- 1987-09-23 HU HU875258A patent/HUT50958A/en unknown
- 1987-09-23 JP JP62505837A patent/JPH02500855A/en active Pending
- 1987-09-23 WO PCT/EP1987/000543 patent/WO1988002469A1/en not_active Application Discontinuation
-
1988
- 1988-05-25 KR KR1019880700578A patent/KR880701860A/en not_active Application Discontinuation
- 1988-05-25 DK DK285588A patent/DK285588A/en not_active Application Discontinuation
-
1989
- 1989-03-23 FI FI891406A patent/FI891406A/en not_active Application Discontinuation
Non-Patent Citations (1)
Title |
---|
See references of WO8802469A1 * |
Also Published As
Publication number | Publication date |
---|---|
FI891406A0 (en) | 1989-03-23 |
WO1988002469A1 (en) | 1988-04-07 |
FI891406A (en) | 1989-03-23 |
AU8024187A (en) | 1988-04-21 |
GB8623153D0 (en) | 1986-10-29 |
DK285588D0 (en) | 1988-05-25 |
HUT50958A (en) | 1990-03-28 |
IL83991A0 (en) | 1988-02-29 |
JPH02500855A (en) | 1990-03-22 |
EP0262574A1 (en) | 1988-04-06 |
DK285588A (en) | 1988-05-25 |
KR880701860A (en) | 1988-11-05 |
BR8707824A (en) | 1989-08-15 |
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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: 19890323 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH DE FR GB IT LI LU NL SE |
|
18W | Application withdrawn |
Withdrawal date: 19900319 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
R18W | Application withdrawn (corrected) |
Effective date: 19900319 |