GB1475044A - Initiation of explosives - Google Patents
Initiation of explosivesInfo
- Publication number
- GB1475044A GB1475044A GB3354475A GB3354475A GB1475044A GB 1475044 A GB1475044 A GB 1475044A GB 3354475 A GB3354475 A GB 3354475A GB 3354475 A GB3354475 A GB 3354475A GB 1475044 A GB1475044 A GB 1475044A
- Authority
- GB
- United Kingdom
- Prior art keywords
- oxidizing agent
- fuel
- aug
- particulate
- fuse
- 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 title 1
- 230000000977 initiatory effect Effects 0.000 title 1
- 239000007800 oxidant agent Substances 0.000 abstract 4
- 239000000446 fuel Substances 0.000 abstract 3
- 239000000203 mixture Substances 0.000 abstract 3
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 abstract 2
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 abstract 2
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 abstract 2
- 229910000616 Ferromanganese Inorganic materials 0.000 abstract 1
- 229910000519 Ferrosilicon Inorganic materials 0.000 abstract 1
- 229910021346 calcium silicide Inorganic materials 0.000 abstract 1
- AXZAYXJCENRGIM-UHFFFAOYSA-J dipotassium;tetrabromoplatinum(2-) Chemical compound [K+].[K+].[Br-].[Br-].[Br-].[Br-].[Pt+2] AXZAYXJCENRGIM-UHFFFAOYSA-J 0.000 abstract 1
- DALUDRGQOYMVLD-UHFFFAOYSA-N iron manganese Chemical compound [Mn].[Fe] DALUDRGQOYMVLD-UHFFFAOYSA-N 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 235000010333 potassium nitrate Nutrition 0.000 abstract 1
- 239000004323 potassium nitrate Substances 0.000 abstract 1
- 229910001487 potassium perchlorate Inorganic materials 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 235000010344 sodium nitrate Nutrition 0.000 abstract 1
- 239000004317 sodium nitrate Substances 0.000 abstract 1
Classifications
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Air Bags (AREA)
Abstract
1475044 Pyrotechnic compositions AE & CI Ltd 12 Aug 1975 [12 Aug 1974] 33544/75 Heading ClD [Also in Division F3] A timing fuse having a mean burning time within a range of from 100 to 500 seconds per metre and a coefficient of variation of not more than 2% in said time, the fuse having a pyrotechnic powder core comprising a mixture of particulate oxidizing agent and a particulate fuel which mixture contains from 20 to 67À3% by weight of oxidizing agent, the oxidizing agent comprising potassium nitrate, potassium perchlorate, sodium nitrate or pure manganese dioxide, the fuel comprising ferrosilicon, ferromanganese or calcium silicide, and the particle size range of the oxidizing agent and the fuel being from 2 Ám. to 200 Ám.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ZA00745139A ZA745139B (en) | 1974-08-12 | 1974-08-12 | Improvements in the initiation of explosives |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1475044A true GB1475044A (en) | 1977-06-01 |
Family
ID=25568016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3354475A Expired GB1475044A (en) | 1974-08-12 | 1975-08-12 | Initiation of explosives |
Country Status (4)
| Country | Link |
|---|---|
| AU (1) | AU8361575A (en) |
| GB (1) | GB1475044A (en) |
| ZA (1) | ZA745139B (en) |
| ZM (1) | ZM10375A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4608102A (en) * | 1984-11-14 | 1986-08-26 | Omark Industries, Inc. | Primer composition |
| WO2010068957A3 (en) * | 2008-12-09 | 2010-07-29 | African Explosives Limited | Slow burning pyrotechnic delay composition |
-
1974
- 1974-08-12 ZA ZA00745139A patent/ZA745139B/en unknown
-
1975
- 1975-07-28 ZM ZM103/75A patent/ZM10375A1/en unknown
- 1975-08-01 AU AU83615/75A patent/AU8361575A/en not_active Expired
- 1975-08-12 GB GB3354475A patent/GB1475044A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4608102A (en) * | 1984-11-14 | 1986-08-26 | Omark Industries, Inc. | Primer composition |
| WO2010068957A3 (en) * | 2008-12-09 | 2010-07-29 | African Explosives Limited | Slow burning pyrotechnic delay composition |
Also Published As
| Publication number | Publication date |
|---|---|
| ZM10375A1 (en) | 1977-06-21 |
| ZA745139B (en) | 1976-04-28 |
| AU8361575A (en) | 1977-02-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |