GB1599370A - Detonating cord - Google Patents
Detonating cord Download PDFInfo
- Publication number
- GB1599370A GB1599370A GB25014/78A GB2501478A GB1599370A GB 1599370 A GB1599370 A GB 1599370A GB 25014/78 A GB25014/78 A GB 25014/78A GB 2501478 A GB2501478 A GB 2501478A GB 1599370 A GB1599370 A GB 1599370A
- Authority
- GB
- United Kingdom
- Prior art keywords
- detonating cord
- jacket
- core
- flame
- explosive
- 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
- 239000002360 explosive Substances 0.000 claims description 36
- 239000000126 substance Substances 0.000 claims description 28
- 238000001816 cooling Methods 0.000 claims description 20
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 16
- 239000004800 polyvinyl chloride Substances 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 15
- 238000005474 detonation Methods 0.000 claims description 13
- 239000003000 extruded plastic Substances 0.000 claims description 11
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 11
- 238000001125 extrusion Methods 0.000 claims description 10
- 229920003023 plastic Polymers 0.000 claims description 10
- 239000004033 plastic Substances 0.000 claims description 10
- 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 9
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 9
- 239000002023 wood Substances 0.000 claims description 8
- 210000002268 wool Anatomy 0.000 claims description 8
- 239000000026 Pentaerythritol tetranitrate Substances 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- 229910001610 cryolite Inorganic materials 0.000 claims description 7
- 229960004321 pentaerithrityl tetranitrate Drugs 0.000 claims description 7
- 244000025254 Cannabis sativa Species 0.000 claims description 6
- 239000000454 talc Substances 0.000 claims description 6
- 229910052623 talc Inorganic materials 0.000 claims description 6
- 239000003513 alkali Substances 0.000 claims description 5
- 150000001342 alkaline earth metals Chemical class 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical class OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 claims description 4
- 150000003863 ammonium salts Chemical class 0.000 claims description 4
- 150000004649 carbonic acid derivatives Chemical class 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 150000003467 sulfuric acid derivatives Chemical class 0.000 claims description 4
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 229910000287 alkaline earth metal oxide Inorganic materials 0.000 claims description 3
- 229930195733 hydrocarbon Natural products 0.000 claims description 3
- 150000002430 hydrocarbons Chemical class 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 150000002739 metals Chemical class 0.000 claims description 3
- 230000000737 periodic effect Effects 0.000 claims description 3
- 229920000098 polyolefin Polymers 0.000 claims description 3
- -1 polypropylene Polymers 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 229920000297 Rayon Polymers 0.000 claims description 2
- 239000002964 rayon Substances 0.000 claims description 2
- 125000005843 halogen group Chemical group 0.000 claims 1
- 238000005422 blasting Methods 0.000 description 4
- 150000004820 halides Chemical class 0.000 description 3
- 229920002994 synthetic fiber Polymers 0.000 description 3
- 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 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000002817 coal dust Substances 0.000 description 2
- 238000010410 dusting Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 230000003245 working effect Effects 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 229910001515 alkali metal fluoride Inorganic materials 0.000 description 1
- 229910001618 alkaline earth metal fluoride Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000001099 ammonium carbonate Substances 0.000 description 1
- 235000012501 ammonium carbonate Nutrition 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000011487 hemp Substances 0.000 description 1
- VHHHONWQHHHLTI-UHFFFAOYSA-N hexachloroethane Chemical compound ClC(Cl)(Cl)C(Cl)(Cl)Cl VHHHONWQHHHLTI-UHFFFAOYSA-N 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06C—DETONATING OR PRIMING DEVICES; FUSES; CHEMICAL LIGHTERS; PYROPHORIC COMPOSITIONS
- C06C5/00—Fuses, e.g. fuse cords
- C06C5/04—Detonating fuses
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B3/00—Blasting cartridges, i.e. case and explosive
- F42B3/28—Cartridge cases characterised by the material used, e.g. coatings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Multicomponent Fibers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19772731766 DE2731766A1 (de) | 1977-07-14 | 1977-07-14 | Entflammungssichere sprengschnur |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1599370A true GB1599370A (en) | 1981-09-30 |
Family
ID=6013881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB25014/78A Expired GB1599370A (en) | 1977-07-14 | 1978-05-31 | Detonating cord |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE868996A (de) |
| CA (1) | CA1103091A (de) |
| DE (1) | DE2731766A1 (de) |
| FR (1) | FR2397380A1 (de) |
| GB (1) | GB1599370A (de) |
| IT (1) | IT1156859B (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106640176A (zh) * | 2016-12-14 | 2017-05-10 | 太原理工大学 | 一种利用高导热纤维防治煤矿采空区自燃灾害的方法 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4924774A (en) * | 1989-05-16 | 1990-05-15 | Trw Vehicle Safety Systems Inc. | Apparatus for igniting a pyrotechnic transmission line |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US548022A (en) * | 1895-10-15 | Andsew b | ||
| FR880487A (fr) * | 1939-06-03 | 1943-03-26 | Fritzsche Dipl Ing | Cordeau porte-feu et son procédé de fabrication |
-
1977
- 1977-07-14 DE DE19772731766 patent/DE2731766A1/de not_active Ceased
-
1978
- 1978-05-31 GB GB25014/78A patent/GB1599370A/en not_active Expired
- 1978-07-07 FR FR7820367A patent/FR2397380A1/fr active Granted
- 1978-07-12 IT IT50264/78A patent/IT1156859B/it active
- 1978-07-14 BE BE189282A patent/BE868996A/xx not_active IP Right Cessation
- 1978-07-14 CA CA307,417A patent/CA1103091A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106640176A (zh) * | 2016-12-14 | 2017-05-10 | 太原理工大学 | 一种利用高导热纤维防治煤矿采空区自燃灾害的方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2397380B1 (de) | 1983-11-18 |
| CA1103091A (en) | 1981-06-16 |
| DE2731766A1 (de) | 1979-02-22 |
| IT1156859B (it) | 1987-02-04 |
| IT7850264A0 (it) | 1978-07-12 |
| FR2397380A1 (fr) | 1979-02-09 |
| BE868996A (fr) | 1978-11-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |