EP1332329A1 - Dispositif d'amorcage de la charge explosive d'une sous-munition - Google Patents
Dispositif d'amorcage de la charge explosive d'une sous-munitionInfo
- Publication number
- EP1332329A1 EP1332329A1 EP01993808A EP01993808A EP1332329A1 EP 1332329 A1 EP1332329 A1 EP 1332329A1 EP 01993808 A EP01993808 A EP 01993808A EP 01993808 A EP01993808 A EP 01993808A EP 1332329 A1 EP1332329 A1 EP 1332329A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- self
- destruction
- barrel
- priming device
- primer
- 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- Withdrawn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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
- F42C9/00—Time fuzes; Combined time and percussion or pressure-actuated fuzes; Fuzes for timed self-destruction of ammunition
- F42C9/14—Double fuzes; Multiple fuzes
- F42C9/142—Double fuzes; Multiple fuzes combined time and percussion fuzes in which the timing is caused by combustion
Definitions
- This means of self-destruction comprises a pivoting cam armed by a spring and which carries a striker.
- This cam is held in the safety position by a lock which is constituted by a finger secured to a primer holder barrel. Again, the primer holder maintains the self-destruct means. If for some reason the barrel primer holder does not pivot, self-destruction is not initiated.
- FIG. 6 is a cross-sectional view of the device in the armed position, section made at the level of the self-destruct striker,
- the body 10 of the device consists of two parts: an upper part 10a which receives the striker and its nut and a lower part 10b which is supported on an upper face of the envelope 2 of the submunition.
- the slider 14 is in abutment against the thinned part 22b of the latch and the lower chamfer 22d is then positioned below the slider 14.
- Such an arrangement has the effect of imposing a minimum extraction force to remove the self-destruct latch 22 of its housing 27.
- the presence of the chamfer 22d indeed requires for the extraction to be effective a slight compression of the self-destruction spring 23. This avoids accidental unlocking of the self-destruction, especially during the assembly or installation phases. integration of the system.
- the secondary striker 17 initiates the igniter 20 of the cord delay 18. This cord is then initiated and the time delay (30 to 50 seconds for example) begins, independently of the subsequent sequence of operation of the pyrotechnic chain for igniting the charge 4.
- the percussion of the igniter 20 cannot of course be executed only after displacement of the slide 14 therefore after separation of the submunitions between them.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Portable Nailing Machines And Staplers (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0014365A FR2816400B1 (fr) | 2000-11-07 | 2000-11-07 | Dispositif d'amorcage de la charge explosive d'une sous-munition |
FR0014365 | 2000-11-07 | ||
PCT/FR2001/003416 WO2002039049A1 (fr) | 2000-11-07 | 2001-11-06 | Dispositif d'amorcage de la charge explosive d'une sous-munition |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1332329A1 true EP1332329A1 (fr) | 2003-08-06 |
Family
ID=8856224
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01993808A Withdrawn EP1332329A1 (fr) | 2000-11-07 | 2001-11-06 | Dispositif d'amorcage de la charge explosive d'une sous-munition |
Country Status (6)
Country | Link |
---|---|
US (1) | US6848367B2 (fr) |
EP (1) | EP1332329A1 (fr) |
FR (1) | FR2816400B1 (fr) |
IL (1) | IL149287A0 (fr) |
WO (1) | WO2002039049A1 (fr) |
ZA (1) | ZA200204421B (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6968785B2 (en) * | 2003-09-22 | 2005-11-29 | The United States Of America As Represented By The Secretary Of The Army | Locking and stabilizing device for grenades |
JP4484541B2 (ja) * | 2004-02-20 | 2010-06-16 | 大日本スクリーン製造株式会社 | 印刷機のインキ供給方法 |
BE1016094A3 (fr) | 2004-05-14 | 2006-03-07 | Zeebrugge Forges Sa | Dispositif d'autodestruction pour fusee de sous-munition. |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3302572A (en) * | 1965-06-03 | 1967-02-07 | Charles W Lindberg | Delayed fuze mechanism |
FR2214104B1 (fr) * | 1973-01-12 | 1977-07-29 | Aldecoa Lecanda Claudio | |
IT1183906B (it) * | 1985-06-28 | 1987-10-22 | Borletti Spa | Spoletta con autodistruzione per submunizione atta ad essere espulsa da un vettore |
DE3624713C2 (de) * | 1986-07-22 | 1995-09-07 | Diehl Gmbh & Co | Aufschlagzünder mit Selbstzerlegeeinrichtung für einen Bomblet |
DE3912671A1 (de) * | 1989-04-18 | 1990-10-25 | Diehl Gmbh & Co | Zuender eines bomblets |
DE3925238A1 (de) * | 1989-07-29 | 1991-01-31 | Rheinmetall Gmbh | Zuender fuer ein bombletgeschoss |
DE3925235A1 (de) * | 1989-07-29 | 1991-01-31 | Rheinmetall Gmbh | Bombletzuender |
FR2650662B1 (fr) | 1989-08-01 | 1991-10-11 | France Etat Armement | Dispositif d'amorcage de chaine pyrotechnique pour sous-munition d'obus cargo |
FR2706449B1 (fr) | 1993-06-18 | 1995-08-11 | Giat Ind Sa | Composition pyrotechnique pour cordeaux retards. |
US5387257A (en) * | 1994-01-05 | 1995-02-07 | The United States Of America As Represented By The Secretary Of The Army | Self-destruct fuze for improved conventional munitions |
FR2737293B1 (fr) | 1995-07-27 | 1997-10-17 | Giat Ind Sa | Systeme d'amorcage de la charge explosive d'une sous-munition embarquee dans un engin porteur |
DE19916775C2 (de) * | 1999-04-15 | 2002-12-05 | Rheinmetall W & M Gmbh | Submunitionsgeschoß |
-
2000
- 2000-11-07 FR FR0014365A patent/FR2816400B1/fr not_active Expired - Fee Related
-
2001
- 2001-11-06 US US10/415,531 patent/US6848367B2/en not_active Expired - Fee Related
- 2001-11-06 EP EP01993808A patent/EP1332329A1/fr not_active Withdrawn
- 2001-11-06 IL IL14928701A patent/IL149287A0/xx not_active IP Right Cessation
- 2001-11-06 WO PCT/FR2001/003416 patent/WO2002039049A1/fr not_active Application Discontinuation
-
2002
- 2002-06-03 ZA ZA200204421A patent/ZA200204421B/en unknown
Non-Patent Citations (1)
Title |
---|
See references of WO0239049A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2002039049A1 (fr) | 2002-05-16 |
US20030217664A1 (en) | 2003-11-27 |
US6848367B2 (en) | 2005-02-01 |
ZA200204421B (en) | 2003-04-10 |
IL149287A0 (en) | 2002-11-10 |
FR2816400A1 (fr) | 2002-05-10 |
FR2816400B1 (fr) | 2003-04-04 |
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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: 20030409 |
|
AK | Designated contracting states |
Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: DUPUY, JEAN, PAUL Inventor name: FOUQUEAU, PHILIP |
|
17Q | First examination report despatched |
Effective date: 20040629 |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: NEXTER MUNITIONS |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20070726 |