CA2848612A1 - Element pyrotechnique a retardement - Google Patents
Element pyrotechnique a retardement Download PDFInfo
- Publication number
- CA2848612A1 CA2848612A1 CA2848612A CA2848612A CA2848612A1 CA 2848612 A1 CA2848612 A1 CA 2848612A1 CA 2848612 A CA2848612 A CA 2848612A CA 2848612 A CA2848612 A CA 2848612A CA 2848612 A1 CA2848612 A1 CA 2848612A1
- Authority
- CA
- Canada
- Prior art keywords
- volume
- casing
- time delay
- delay element
- element according
- 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.)
- Abandoned
Links
- 239000000203 mixture Substances 0.000 claims abstract description 30
- 239000012528 membrane Substances 0.000 claims abstract description 28
- 239000000463 material Substances 0.000 claims abstract description 25
- 239000002360 explosive Substances 0.000 claims abstract description 8
- 239000004033 plastic Substances 0.000 claims abstract description 8
- 229920003023 plastic Polymers 0.000 claims abstract description 8
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 238000005755 formation reaction Methods 0.000 claims description 5
- 229920001187 thermosetting polymer Polymers 0.000 claims description 4
- 229920001169 thermoplastic Polymers 0.000 claims description 3
- 239000004416 thermosoftening plastic Substances 0.000 claims description 3
- 230000000644 propagated effect Effects 0.000 claims description 2
- 230000005855 radiation Effects 0.000 claims description 2
- 239000007769 metal material Substances 0.000 claims 2
- 239000000835 fiber Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 6
- 238000001746 injection moulding Methods 0.000 description 5
- 239000004411 aluminium Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
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
- F42C9/10—Time fuzes; Combined time and percussion or pressure-actuated fuzes; Fuzes for timed self-destruction of ammunition the timing being caused by combustion
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Air Bags (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ZA2011/07996 | 2011-10-17 | ||
| ZA201107996 | 2011-10-17 | ||
| PCT/ZA2012/000070 WO2013059841A1 (fr) | 2011-10-17 | 2012-10-16 | Élément pyrotechnique à retardement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2848612A1 true CA2848612A1 (fr) | 2013-04-25 |
Family
ID=47192241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2848612A Abandoned CA2848612A1 (fr) | 2011-10-17 | 2012-10-16 | Element pyrotechnique a retardement |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US20140245917A1 (fr) |
| EP (1) | EP2769170B1 (fr) |
| AP (1) | AP2014007504A0 (fr) |
| AU (1) | AU2012325733A1 (fr) |
| CA (1) | CA2848612A1 (fr) |
| CL (1) | CL2014000951A1 (fr) |
| ES (1) | ES2559362T3 (fr) |
| PE (1) | PE20142086A1 (fr) |
| PL (1) | PL2769170T3 (fr) |
| WO (1) | WO2013059841A1 (fr) |
| ZA (1) | ZA201401724B (fr) |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2436305A (en) * | 1944-02-03 | 1948-02-17 | Remington Arms Co Inc | Ammunition |
| FR1098633A (fr) * | 1954-01-21 | 1955-08-16 | Brandt Soc Nouv Ets | Projectile auto-propulsé |
| US4753170A (en) * | 1983-06-23 | 1988-06-28 | Jet Research Center | Polygonal detonating cord and method of charge initiation |
| USH866H (en) * | 1986-07-17 | 1991-01-01 | The United States Of America As Represented By The Secretary Of The Navy | Shaped charge assembly |
| US4742773A (en) * | 1986-10-03 | 1988-05-10 | The Ensign-Bickford Company | Blasting signal transmission tube delay unit |
| US5031538A (en) * | 1990-02-07 | 1991-07-16 | The Ensign-Bickford Company | Delay train ignition buffer |
| US5522318A (en) * | 1990-11-05 | 1996-06-04 | The Ensign-Bickford Company | Cushion element for detonators and the like; apparatus and method of assembly |
| WO1999012776A1 (fr) * | 1997-09-08 | 1999-03-18 | Grace Gregory B | Systeme de gonflage a repartition de charge |
| US6640719B1 (en) * | 1999-01-11 | 2003-11-04 | The United States Of America As Represented By The Secretary Of The Army | Fuze explosive train device and method |
| US6470806B1 (en) * | 2000-02-28 | 2002-10-29 | Kenneth R. Murray | Cartridge format delay igniter |
| US7951247B2 (en) * | 2002-10-01 | 2011-05-31 | Lawrence Livermore National Security, Llc | Nano-laminate-based ignitors |
| US8061273B2 (en) * | 2003-04-30 | 2011-11-22 | Dyno Nobel Inc. | Tubular signal transmission device and method of manufacture |
| JP2006140927A (ja) * | 2004-11-15 | 2006-06-01 | Sanyo Electric Co Ltd | 無線装置、送信制御方法および送信制御プログラム |
| CA2596018C (fr) * | 2005-02-08 | 2015-11-03 | Dyno Nobel Inc. | Circuit a retard et ses procedes de production |
| AU2007215065A1 (en) * | 2006-02-13 | 2007-08-23 | Dyno Nobel Inc. | Delay elements, detonators containing the same and methods of making |
| PE20071298A1 (es) * | 2006-03-24 | 2008-02-06 | African Explosives Ltd | Detonacion de explosivos |
| AR060118A1 (es) * | 2006-03-24 | 2008-05-28 | African Explosives Ltd | Detonacion de explosivos |
| DE102008032744B4 (de) * | 2008-07-11 | 2010-04-01 | Junghans Microtec Gmbh | Zünder für ein Geschoss |
-
2012
- 2012-10-16 CA CA2848612A patent/CA2848612A1/fr not_active Abandoned
- 2012-10-16 AU AU2012325733A patent/AU2012325733A1/en not_active Abandoned
- 2012-10-16 PL PL12788097T patent/PL2769170T3/pl unknown
- 2012-10-16 US US14/352,602 patent/US20140245917A1/en not_active Abandoned
- 2012-10-16 WO PCT/ZA2012/000070 patent/WO2013059841A1/fr not_active Ceased
- 2012-10-16 AP AP2014007504A patent/AP2014007504A0/xx unknown
- 2012-10-16 ES ES12788097.9T patent/ES2559362T3/es active Active
- 2012-10-16 PE PE2014000551A patent/PE20142086A1/es not_active Application Discontinuation
- 2012-10-16 EP EP12788097.9A patent/EP2769170B1/fr not_active Not-in-force
-
2014
- 2014-03-10 ZA ZA2014/01724A patent/ZA201401724B/en unknown
- 2014-04-14 CL CL2014000951A patent/CL2014000951A1/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL2769170T3 (pl) | 2016-06-30 |
| PE20142086A1 (es) | 2014-12-06 |
| EP2769170B1 (fr) | 2015-12-16 |
| WO2013059841A1 (fr) | 2013-04-25 |
| ZA201401724B (en) | 2014-12-23 |
| EP2769170A1 (fr) | 2014-08-27 |
| CL2014000951A1 (es) | 2014-08-08 |
| US20140245917A1 (en) | 2014-09-04 |
| AP2014007504A0 (en) | 2014-03-31 |
| AU2012325733A1 (en) | 2014-04-03 |
| ES2559362T3 (es) | 2016-02-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20151116 |
|
| FZDE | Discontinued |
Effective date: 20180411 |