NO310285B1 - Pyroteknisk ladning for detonatorer - Google Patents
Pyroteknisk ladning for detonatorer Download PDFInfo
- Publication number
- NO310285B1 NO310285B1 NO19982871A NO982871A NO310285B1 NO 310285 B1 NO310285 B1 NO 310285B1 NO 19982871 A NO19982871 A NO 19982871A NO 982871 A NO982871 A NO 982871A NO 310285 B1 NO310285 B1 NO 310285B1
- Authority
- NO
- Norway
- Prior art keywords
- charge
- detonator according
- metal
- ignition
- weight
- Prior art date
Links
- 239000002360 explosive Substances 0.000 claims abstract description 111
- 239000000203 mixture Substances 0.000 claims abstract description 80
- 229910052751 metal Inorganic materials 0.000 claims abstract description 79
- 239000002184 metal Substances 0.000 claims abstract description 79
- 239000000446 fuel Substances 0.000 claims abstract description 43
- 229910044991 metal oxide Inorganic materials 0.000 claims abstract description 31
- 150000004706 metal oxides Chemical class 0.000 claims abstract description 29
- 239000007800 oxidant agent Substances 0.000 claims abstract description 28
- 238000012546 transfer Methods 0.000 claims description 28
- 238000006243 chemical reaction Methods 0.000 claims description 26
- 238000005474 detonation Methods 0.000 claims description 24
- 239000000654 additive Substances 0.000 claims description 16
- 238000002485 combustion reaction Methods 0.000 claims description 14
- TZRXHJWUDPFEEY-UHFFFAOYSA-N Pentaerythritol Tetranitrate Chemical compound [O-][N+](=O)OCC(CO[N+]([O-])=O)(CO[N+]([O-])=O)CO[N+]([O-])=O TZRXHJWUDPFEEY-UHFFFAOYSA-N 0.000 claims description 13
- 239000000026 Pentaerythritol tetranitrate Substances 0.000 claims description 13
- 229960004321 pentaerithrityl tetranitrate Drugs 0.000 claims description 13
- 229910052719 titanium Inorganic materials 0.000 claims description 13
- 229910052782 aluminium Inorganic materials 0.000 claims description 11
- WMWLMWRWZQELOS-UHFFFAOYSA-N bismuth(III) oxide Inorganic materials O=[Bi]O[Bi]=O WMWLMWRWZQELOS-UHFFFAOYSA-N 0.000 claims description 11
- 230000000737 periodic effect Effects 0.000 claims description 10
- 229910052742 iron Inorganic materials 0.000 claims description 9
- 230000000996 additive effect Effects 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 7
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 229910052748 manganese Inorganic materials 0.000 claims description 6
- BERDEBHAJNAUOM-UHFFFAOYSA-N copper(I) oxide Inorganic materials [Cu]O[Cu] BERDEBHAJNAUOM-UHFFFAOYSA-N 0.000 claims description 5
- 238000004200 deflagration Methods 0.000 claims description 5
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 5
- 229910052759 nickel Inorganic materials 0.000 claims description 5
- 229910052725 zinc Inorganic materials 0.000 claims description 5
- SPSSULHKWOKEEL-UHFFFAOYSA-N 2,4,6-trinitrotoluene Chemical compound CC1=C([N+]([O-])=O)C=C([N+]([O-])=O)C=C1[N+]([O-])=O SPSSULHKWOKEEL-UHFFFAOYSA-N 0.000 claims description 4
- AGUIVNYEYSCPNI-UHFFFAOYSA-N N-methyl-N-picrylnitramine Chemical compound [O-][N+](=O)N(C)C1=C([N+]([O-])=O)C=C([N+]([O-])=O)C=C1[N+]([O-])=O AGUIVNYEYSCPNI-UHFFFAOYSA-N 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 4
- 229910045601 alloy Inorganic materials 0.000 claims description 4
- 229910052797 bismuth Inorganic materials 0.000 claims description 4
- 239000013078 crystal Substances 0.000 claims description 4
- 239000000015 trinitrotoluene Substances 0.000 claims description 4
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 claims description 3
- 229910052804 chromium Inorganic materials 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 229910052721 tungsten Inorganic materials 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 2
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 4
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims 2
- 239000010936 titanium Substances 0.000 claims 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 1
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 claims 1
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Inorganic materials O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 claims 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims 1
- 239000011701 zinc Substances 0.000 claims 1
- 230000001590 oxidative effect Effects 0.000 abstract 1
- 238000007789 sealing Methods 0.000 description 25
- 239000007789 gas Substances 0.000 description 24
- 230000007246 mechanism Effects 0.000 description 12
- 239000000463 material Substances 0.000 description 11
- 239000000945 filler Substances 0.000 description 10
- 238000001263 normal photoelectron diffraction Methods 0.000 description 10
- 239000000543 intermediate Substances 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 9
- 150000002739 metals Chemical class 0.000 description 9
- 239000007795 chemical reaction product Substances 0.000 description 8
- 238000007906 compression Methods 0.000 description 8
- 230000006835 compression Effects 0.000 description 8
- 238000013461 design Methods 0.000 description 7
- 230000000977 initiatory effect Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 239000002245 particle Substances 0.000 description 7
- 230000035939 shock Effects 0.000 description 7
- 238000010304 firing Methods 0.000 description 6
- 239000000376 reactant Substances 0.000 description 6
- 239000003832 thermite Substances 0.000 description 6
- 229910015902 Bi 2 O 3 Inorganic materials 0.000 description 5
- 238000007792 addition Methods 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 239000008187 granular material Substances 0.000 description 5
- 230000035945 sensitivity Effects 0.000 description 5
- 238000005422 blasting Methods 0.000 description 4
- 230000001934 delay Effects 0.000 description 4
- 230000001419 dependent effect Effects 0.000 description 4
- 238000005538 encapsulation Methods 0.000 description 4
- 238000005192 partition Methods 0.000 description 4
- 230000035699 permeability Effects 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 239000002893 slag Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000011144 upstream manufacturing Methods 0.000 description 4
- XTFIVUDBNACUBN-UHFFFAOYSA-N 1,3,5-trinitro-1,3,5-triazinane Chemical compound [O-][N+](=O)N1CN([N+]([O-])=O)CN([N+]([O-])=O)C1 XTFIVUDBNACUBN-UHFFFAOYSA-N 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000032683 aging Effects 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052791 calcium Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000000024 RDX Substances 0.000 description 2
- 229910052788 barium Inorganic materials 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 229910052733 gallium Inorganic materials 0.000 description 2
- 229910052735 hafnium Inorganic materials 0.000 description 2
- 239000003999 initiator Substances 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- UZGLIIJVICEWHF-UHFFFAOYSA-N octogen Chemical compound [O-][N+](=O)N1CN([N+]([O-])=O)CN([N+]([O-])=O)CN([N+]([O-])=O)C1 UZGLIIJVICEWHF-UHFFFAOYSA-N 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000011664 signaling Effects 0.000 description 2
- 230000002459 sustained effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229910052716 thallium Inorganic materials 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- IUKSYUOJRHDWRR-UHFFFAOYSA-N 2-diazonio-4,6-dinitrophenolate Chemical compound [O-]C1=C([N+]#N)C=C([N+]([O-])=O)C=C1[N+]([O-])=O IUKSYUOJRHDWRR-UHFFFAOYSA-N 0.000 description 1
- 229910018084 Al-Fe Inorganic materials 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical class [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910018192 Al—Fe Inorganic materials 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- 229910001245 Sb alloy Inorganic materials 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 150000001540 azides Chemical class 0.000 description 1
- 229910052790 beryllium Inorganic materials 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910052792 caesium Inorganic materials 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical class [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000000295 emission spectrum Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 239000000383 hazardous chemical Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 231100000206 health hazard Toxicity 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- WETZJIOEDGMBMA-UHFFFAOYSA-L lead styphnate Chemical compound [Pb+2].[O-]C1=C([N+]([O-])=O)C=C([N+]([O-])=O)C([O-])=C1[N+]([O-])=O WETZJIOEDGMBMA-UHFFFAOYSA-L 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- MHWLNQBTOIYJJP-UHFFFAOYSA-N mercury difulminate Chemical compound [O-][N+]#C[Hg]C#[N+][O-] MHWLNQBTOIYJJP-UHFFFAOYSA-N 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 229910052762 osmium Inorganic materials 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 229910052699 polonium Inorganic materials 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011164 primary particle Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 239000012758 reinforcing additive Substances 0.000 description 1
- 229910052702 rhenium Inorganic materials 0.000 description 1
- 229910052706 scandium Inorganic materials 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Chemical class [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000007655 standard test method Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06C—DETONATING OR PRIMING DEVICES; FUSES; CHEMICAL LIGHTERS; PYROPHORIC COMPOSITIONS
- C06C7/00—Non-electric detonators; Blasting caps; Primers
-
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
- C06B33/00—Compositions containing particulate metal, alloy, boron, silicon, selenium or tellurium with at least one oxygen supplying material which is either a metal oxide or a salt, organic or inorganic, capable of yielding a metal oxide
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9504571A SE505912C2 (sv) | 1995-12-20 | 1995-12-20 | Pyroteknisk laddning för sprängkapslar |
| PCT/SE1996/001646 WO1997022571A1 (en) | 1995-12-20 | 1996-12-12 | Pyrotechnical charge for detonators |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO982871D0 NO982871D0 (no) | 1998-06-19 |
| NO982871L NO982871L (no) | 1998-08-20 |
| NO310285B1 true NO310285B1 (no) | 2001-06-18 |
Family
ID=20400662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO19982871A NO310285B1 (no) | 1995-12-20 | 1998-06-19 | Pyroteknisk ladning for detonatorer |
Country Status (24)
| Country | Link |
|---|---|
| US (1) | US6227116B1 (ja) |
| EP (1) | EP0869935B1 (ja) |
| JP (1) | JP4098829B2 (ja) |
| KR (1) | KR100468638B1 (ja) |
| AT (1) | ATE200072T1 (ja) |
| AU (1) | AU699412B2 (ja) |
| BR (1) | BR9612089A (ja) |
| CA (1) | CA2240892C (ja) |
| CZ (1) | CZ292045B6 (ja) |
| DE (2) | DE69612300T2 (ja) |
| DK (1) | DK0869935T3 (ja) |
| ES (1) | ES2122952T3 (ja) |
| GR (1) | GR3035977T3 (ja) |
| MX (1) | MX9804973A (ja) |
| NO (1) | NO310285B1 (ja) |
| PL (1) | PL185595B1 (ja) |
| PT (1) | PT869935E (ja) |
| RU (1) | RU2170224C2 (ja) |
| SE (1) | SE505912C2 (ja) |
| SK (1) | SK86098A3 (ja) |
| TW (1) | TW419580B (ja) |
| UA (1) | UA44925C2 (ja) |
| WO (1) | WO1997022571A1 (ja) |
| ZA (1) | ZA9610539B (ja) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5945627A (en) * | 1996-09-19 | 1999-08-31 | Ici Canada | Detonators comprising a high energy pyrotechnic |
| ATE238254T1 (de) * | 1998-06-29 | 2003-05-15 | Ruag Munition | Pyrotechnische schicht zur gezielten zerstörung von maschinenlesbaren daten auf datenträgern |
| FR2797947B1 (fr) * | 1999-08-24 | 2001-11-16 | Francesco Ambrico | Dispositif pyrotechnique de connexion et de retard |
| US6578490B1 (en) * | 2000-10-03 | 2003-06-17 | Bradley Jay Francisco | Ignitor apparatus |
| US9329011B1 (en) | 2001-02-28 | 2016-05-03 | Orbital Atk, Inc. | High voltage arm/fire device and method |
| ITMI20020418A1 (it) * | 2002-03-01 | 2003-09-01 | Fiocchi Munizioni Spa | Miscela innescante per inneschi di cartucce per armi portatili |
| KR100561952B1 (ko) * | 2002-09-13 | 2006-03-21 | 주식회사 한화 | 미진동 파쇄제 조성물 |
| US7546804B1 (en) * | 2006-10-10 | 2009-06-16 | The United States Of America As Represented By The Secretary Of The Army | Artillery charge with laser ignition |
| US8051775B2 (en) * | 2008-07-18 | 2011-11-08 | Schlumberger Technology Corporation | Detonation to igniter booster device |
| WO2010068957A2 (en) * | 2008-12-09 | 2010-06-17 | African Explosives Limited | Slow burning pyrotechnic delay composition |
| WO2011106803A1 (en) * | 2010-02-24 | 2011-09-01 | African Explosives Limited | Detonator initiator |
| US8794152B2 (en) | 2010-03-09 | 2014-08-05 | Dyno Nobel Inc. | Sealer elements, detonators containing the same, and methods of making |
| FR3010784B1 (fr) * | 2013-09-16 | 2017-05-19 | Nexter Munitions | Detonateur a retard |
| JP6183842B2 (ja) * | 2013-09-27 | 2017-08-23 | 株式会社Ｉｈｉエアロスペース | 障害物除去装置 |
| RU2634337C2 (ru) * | 2014-07-25 | 2017-10-25 | Глеб Владимирович Локшин | Пиротехническое изделие |
| DE102015014821A1 (de) | 2015-11-18 | 2017-05-18 | Rheinmetall Waffe Munition Gmbh | REACh konformer pyrotechnischer Verzögerungs- und Anzündsatz mit variabel einstellbaren Leistungsparametern |
| US10927627B2 (en) | 2019-05-14 | 2021-02-23 | DynaEnergetics Europe GmbH | Single use setting tool for actuating a tool in a wellbore |
| US11255147B2 (en) | 2019-05-14 | 2022-02-22 | DynaEnergetics Europe GmbH | Single use setting tool for actuating a tool in a wellbore |
| US11578549B2 (en) | 2019-05-14 | 2023-02-14 | DynaEnergetics Europe GmbH | Single use setting tool for actuating a tool in a wellbore |
| US11204224B2 (en) | 2019-05-29 | 2021-12-21 | DynaEnergetics Europe GmbH | Reverse burn power charge for a wellbore tool |
| WO2021085564A1 (ja) * | 2019-10-30 | 2021-05-06 | 株式会社ダイセル | 遺伝子銃 |
| US11761743B2 (en) | 2020-05-20 | 2023-09-19 | DynaEnergetics Europe GmbH | Low voltage primary free detonator |
| KR102541324B1 (ko) * | 2020-11-16 | 2023-06-07 | 주식회사 한화 | 뇌관용 무독성 지연제 조성물 및 이를 포함하는 지연식 뇌관 |
| CN113004106B (zh) * | 2021-05-11 | 2022-07-22 | 山东军浩苑环保科技有限公司 | 一种用于无电切割的引火药和引火线及其制备方法 |
| CN113979821A (zh) * | 2021-11-01 | 2022-01-28 | 中国船舶重工集团公司第七一八研究所 | 一种高可靠性的多级点火方式 |
| CN115141070B (zh) * | 2022-07-07 | 2023-04-14 | 西南科技大学 | 一种纳米铝热剂及其纳米铝热剂微自毁芯片的制备方法 |
| US11753889B1 (en) | 2022-07-13 | 2023-09-12 | DynaEnergetics Europe GmbH | Gas driven wireline release tool |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2185371A (en) | 1937-06-18 | 1940-01-02 | Du Pont | Delay composition |
| GB760360A (en) | 1954-04-23 | 1956-10-31 | Ici Ltd | New and improved delay fuse compositions and delay assemblies including same |
| US3062143A (en) * | 1959-11-02 | 1962-11-06 | Armour Res Found | Detonator |
| FR1337225A (fr) | 1961-11-24 | 1963-09-13 | Schlumberger Prospection | Perfectionnements aux dispositifs d'amorçage des cordeaux détonants |
| FR2242899A5 (en) | 1971-04-01 | 1975-03-28 | Saint Louis Inst Franco | Electrically fired primer-detonator - for direct detonation of secondary brisant explosives |
| ZA729100B (en) * | 1972-01-05 | 1974-01-30 | Nitro Nobel Ab | Detonating cap |
| US3890174A (en) | 1972-02-18 | 1975-06-17 | Jr Horace H Helms | Pyrotechnic composition |
| NO139383C (no) | 1973-03-20 | 1979-02-28 | Dyno Industrier As | Sprengstoffblanding og fremgangsmaate for fremstilling derav |
| CA1049783A (en) | 1974-07-11 | 1979-03-06 | Fred Schroeder | Incendiary composition |
| US3978791A (en) | 1974-09-16 | 1976-09-07 | Systems, Science And Software | Secondary explosive detonator device |
| US4144814A (en) | 1976-07-08 | 1979-03-20 | Systems, Science And Software | Delay detonator device |
| US4239004A (en) | 1976-07-08 | 1980-12-16 | Systems, Science & Software | Delay detonator device |
| DE3165351D1 (en) * | 1980-05-09 | 1984-09-13 | Emi Ltd | Arrangements for igniting a pyrotechnic charge |
| US4352397A (en) * | 1980-10-03 | 1982-10-05 | Jet Research Center, Inc. | Methods, apparatus and pyrotechnic compositions for severing conduits |
| JPS5823110A (ja) * | 1981-08-04 | 1983-02-10 | 科学技術庁金属材料技術研究所長 | Ｎｂ↓３Ｓｎ複合超電導体の製造法 |
| FR2534369B1 (fr) * | 1982-10-08 | 1987-03-20 | Brandt Francois | Projectile explosif perforant encartouche |
| SE462391B (sv) | 1984-08-23 | 1990-06-18 | China Met Imp Exp Shougang | Spraengkapsel och initieringselement innehaallande icke-primaerspraengaemne |
| US4756250A (en) * | 1985-01-14 | 1988-07-12 | Britanite Industrias Quimicas Ltda. | Non-electric and non-explosive time delay fuse |
| SE460848B (sv) | 1987-09-29 | 1989-11-27 | Bofors Ab | Saett att framstaella pyrotekniska foerdroejnings- och anfyringssatser |
| SE462092B (sv) | 1988-10-17 | 1990-05-07 | Nitro Nobel Ab | Initieringselement foer primaerspraengaemnesfria spraengkapslar |
| WO1990007689A1 (en) | 1989-01-06 | 1990-07-12 | Explosive Developments Limited | Method and apparatus for detonating explosives |
| GB9005473D0 (en) * | 1990-03-12 | 1990-05-09 | Ici Plc | Accessory |
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1995
- 1995-12-20 SE SE9504571A patent/SE505912C2/sv not_active IP Right Cessation
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1996
- 1996-12-12 DE DE69612300T patent/DE69612300T2/de not_active Expired - Lifetime
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- 1996-12-12 CA CA002240892A patent/CA2240892C/en not_active Expired - Fee Related
- 1996-12-12 DK DK96943430T patent/DK0869935T3/da active
- 1996-12-12 DE DE0869935T patent/DE869935T1/de active Pending
- 1996-12-12 UA UA98073915A patent/UA44925C2/uk unknown
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- 1996-12-12 JP JP52270397A patent/JP4098829B2/ja not_active Expired - Lifetime
- 1996-12-12 AU AU12165/97A patent/AU699412B2/en not_active Ceased
- 1996-12-12 CZ CZ19981919A patent/CZ292045B6/cs not_active IP Right Cessation
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- 1996-12-12 RU RU98113928/02A patent/RU2170224C2/ru active
- 1996-12-12 AT AT96943430T patent/ATE200072T1/de not_active IP Right Cessation
- 1996-12-12 KR KR10-1998-0704846A patent/KR100468638B1/ko not_active IP Right Cessation
- 1996-12-12 WO PCT/SE1996/001646 patent/WO1997022571A1/en not_active Application Discontinuation
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1998
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2001
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