ES365136A1 - Stable electrically ignitable explosive charges - Google Patents
Stable electrically ignitable explosive chargesInfo
- Publication number
- ES365136A1 ES365136A1 ES365136A ES365136A ES365136A1 ES 365136 A1 ES365136 A1 ES 365136A1 ES 365136 A ES365136 A ES 365136A ES 365136 A ES365136 A ES 365136A ES 365136 A1 ES365136 A1 ES 365136A1
- Authority
- ES
- Spain
- Prior art keywords
- pellet
- conductor
- density
- rod
- end faces
- 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 abstract 2
- 239000004020 conductor Substances 0.000 abstract 5
- 239000008188 pellet Substances 0.000 abstract 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- 239000000020 Nitrocellulose Substances 0.000 abstract 1
- 229910052804 chromium Inorganic materials 0.000 abstract 1
- 239000011651 chromium Substances 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- 238000004880 explosion Methods 0.000 abstract 1
- 229910002804 graphite Inorganic materials 0.000 abstract 1
- 239000010439 graphite Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 229920001220 nitrocellulos Polymers 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 abstract 1
- 229910052721 tungsten Inorganic materials 0.000 abstract 1
- 239000010937 tungsten Substances 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B1/00—Explosive charges characterised by form or shape but not dependent on shape of container
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S102/00—Ammunition and explosives
- Y10S102/70—Combustilbe cartridge
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Air Bags (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Powder Metallurgy (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
An electrically ignitable solid low explosive charge 18 particularly for use in explosively actuated stud driving tools comprises, fibrous nitrocellulose compacted to a density of not more than 1À6 gms./c.c. to provide a pellet having substantially interconnected interstitial air spaces between its fibres to form continuous burning surfaces, and an electric conductor 26 extending through the pellet between opposite faces for effecting ignition by resistance heating, the conductor being of a material and dimensions selected to produce substantially no residue upon explosion of the charge. The density of a portion of the pellet contiguous with the conductor is less than the density of other remote portions. The end faces of the pellet are planar or recessed. The conductor 26 may be a copper. tungsten, or nickel/chromium wire whose ends 28 are embedded in the end faces of the pellet, The conductor 26 may also be a rod of graphite. Diameters of the rod and wire are specified.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US71201268A | 1968-03-11 | 1968-03-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES365136A1 true ES365136A1 (en) | 1971-01-16 |
Family
ID=24860420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES365136A Expired ES365136A1 (en) | 1968-03-11 | 1969-03-11 | Stable electrically ignitable explosive charges |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3518943A (en) |
| BR (1) | BR6907020D0 (en) |
| CH (1) | CH487709A (en) |
| DE (1) | DE1906573A1 (en) |
| ES (1) | ES365136A1 (en) |
| FR (1) | FR2003626A1 (en) |
| GB (1) | GB1252984A (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3737986A (en) * | 1971-11-26 | 1973-06-12 | Western Electric Co | Explosive bonding of workpieces |
| IT1192668B (en) * | 1978-03-02 | 1988-05-04 | Dynamit Nobel Ag | IMPROVEMENT IN POWDER PROPELLERS |
| US5396951A (en) * | 1992-10-16 | 1995-03-14 | Baker Hughes Incorporated | Non-explosive power charge ignition |
| FR2853962B1 (en) | 2003-04-16 | 2006-06-16 | Snpe Materiaux Energetiques | DEVICE FOR ELECTRICALLY INITIATING A PYROTECHNIC MICRO-CHARGE AND MICROSYSTEM USING SUCH A DEVICE |
| FR2856046B1 (en) * | 2003-06-16 | 2005-07-29 | Biomerieux Sa | FLUIDIC MICROVANNE WITH OPENING BY ELECTRICAL CONTROL |
| MX2015014845A (en) | 2013-04-25 | 2016-03-11 | Fischerwerke Gmbh & Co Kg | Electrically-ignitable caseless propellant, and the production and use of same. |
| GB2609875A (en) * | 2020-05-12 | 2023-02-15 | Rapiscan Systems Inc | Sensitivity traps for electronic trace detection |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE56470C (en) * | L. GATHMANN in Chicago, III., V. St. A | Process for cooling gun barrels after the Schufs using liquid carbonic acid | ||
| US571342A (en) * | 1896-11-17 | Shiell | ||
| US2829596A (en) * | 1954-12-17 | 1958-04-08 | Unexcelled Chemical Corp | Tracking flares |
| US3210930A (en) * | 1962-02-01 | 1965-10-12 | Atlantic Res Corp | Gas generator |
| DE1258771B (en) * | 1965-03-09 | 1968-01-11 | Montage Technik Anstalt F | Process for firing propellant charges for powder-powered bolt setting tools and propellant charge for this |
| US3340807A (en) * | 1965-10-04 | 1967-09-12 | Itt | Exploding wire techniques |
-
1968
- 1968-03-11 US US712012A patent/US3518943A/en not_active Expired - Lifetime
-
1969
- 1969-02-10 DE DE19691906573 patent/DE1906573A1/en active Pending
- 1969-02-11 CH CH203169A patent/CH487709A/en not_active IP Right Cessation
- 1969-03-07 FR FR6906450A patent/FR2003626A1/fr not_active Withdrawn
- 1969-03-10 GB GB1252984D patent/GB1252984A/en not_active Expired
- 1969-03-10 BR BR207020/69A patent/BR6907020D0/en unknown
- 1969-03-11 ES ES365136A patent/ES365136A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2003626A1 (en) | 1969-11-14 |
| BR6907020D0 (en) | 1973-01-09 |
| US3518943A (en) | 1970-07-07 |
| CH487709A (en) | 1970-03-31 |
| DE1906573A1 (en) | 1969-10-02 |
| GB1252984A (en) | 1971-11-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2648137C2 (en) | Propellant charge lighter for ammunition | |
| GB1260316A (en) | Tubular heating elements and magnesia insulation therefor and method of production | |
| GB1171362A (en) | Warhead | |
| ES365136A1 (en) | Stable electrically ignitable explosive charges | |
| SE7907293L (en) | CONNECTOR WITH FILTER | |
| GB1513065A (en) | Delay device having dimpled transfer disc | |
| JPS53771A (en) | Device for igniting fuel with continuous sparking type igniter | |
| ES399983A1 (en) | Tripping device for firing at least one electric primer by means of a remotely located pyrotechnic composition | |
| JPS52143213A (en) | Igniter in form of combustible powder mass | |
| GB1215013A (en) | Improvements in or relating to encased electric heating elements | |
| US3713385A (en) | Electroexplosive devices | |
| GB1410786A (en) | Detonators | |
| SE8103135L (en) | DETONATOR, EXTRA AN ELECTRIC, MECHANICAL OR FLAMMABLE DETONATOR | |
| DE1278288B (en) | Cartridge for commercial use | |
| GB1196114A (en) | Electroexplosive Devices | |
| GB1050645A (en) | ||
| US3760231A (en) | Electromagnetic lighter with an apertured metal casing | |
| US3592957A (en) | Explosion connector | |
| EP0014401B1 (en) | Electric igniter for igniting detonating cords, delay compositions and detonators | |
| GB771900A (en) | Improvements in energisers for blasting cartridges | |
| DE882970C (en) | Electrically ignitable detonators | |
| GB847419A (en) | An improved process for the production of electric heating elements | |
| SU550770A1 (en) | Composite conductive material | |
| ES165879U (en) | Contact piece for high electrical load. (Machine-translation by Google Translate, not legally binding) | |
| ES323986A1 (en) | Procedure of electrical ignition of the cartridges employed to fill nails in hard or compact materials. (Machine-translation by Google Translate, not legally binding) |