US1930765A - Cartridge with primary and secondary charges - Google Patents
Cartridge with primary and secondary charges Download PDFInfo
- Publication number
- US1930765A US1930765A US565915A US56591531A US1930765A US 1930765 A US1930765 A US 1930765A US 565915 A US565915 A US 565915A US 56591531 A US56591531 A US 56591531A US 1930765 A US1930765 A US 1930765A
- Authority
- US
- United States
- Prior art keywords
- cartridge
- primary
- charge
- leed
- lead
- 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 - Lifetime
Links
- 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 description 2
- 239000002360 explosive Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000015 trinitrotoluene Substances 0.000 description 2
- IVRMZWNICZWHMI-UHFFFAOYSA-N Azide Chemical compound [N-]=[N+]=[N-] IVRMZWNICZWHMI-UHFFFAOYSA-N 0.000 description 1
- 241000406799 Deto Species 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
- 238000010304 firing Methods 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
Definitions
- a detonating cap comprising e containerarid.
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Portable Nailing Machines And Staplers (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
- Measuring Volume Flow (AREA)
Description
2"@ l of the At'rinitrotoluene has been detonated b y the 0.2 gramme leed ezid.
Ori ring against a lead plate of wmillimetres with thischarge, the 'same was rem-pierced arid this. shows the' cartridge oompletely detonated with a. high explosive power.-`-
t ozdenmgfe '1r-' Charge of .the cartridge:-
, Gruuxmo Trinitr'otoluene 0.85- Lead -e.zi d 0.15
oorlg against leed plate of 5 milliliietres, therbottom'pei't of the cartridgewith the loaded tihitrotoluene remained@ the lead plete 'm' the height olf-'z millimtres.
detonation took place.- f Y New,` charge i! Charge of the cartridgez .only a 'partiel Grmmo 'Iriloitrotolneuer. 0.45 Leed wie t 0.05 Trinitrotoluene-' 0. 40 Lead mid 0.1.0
The leadplete of 5 millimetres was still readily pierced' with this chargegwhieh shows e, complete detonatiori with e 'highexpiosiv'e power-.
On r'mtg against the leed plete of 5 millimtres, the copper-cese with the loaded trinitrotoluee remained in, the height oi 19 mlllmetres, which proves that only the leed arid end a very small quantity of the primary charge detonated during the ignition-,1, f New charge IU Grnmme Trinitrotoluene 0. 45 Leedl ezid 0. 03 Trinitrotoliiene 0.40 Lead azid 0.10
Ori firing against a lead plate of 5 millimetres it was enorm, that the cartridge completely deto, 'natedbut had not sufficient power to pierce the lead plete. Thus according to the new method.
this eppees to be the limit charge, while veceording to the known method the limit charge lies above 0.2 gramme erlitt. It is particularly mentioned, 'that all cartridges were closed and Without inner cap stud that the oriergel was pressed et ordinary pressure. ilieexperixrients were carried out marier various conditions elweys yielded. the seme result'.
I emiro.:nm
A detonating cap comprising e containerarid.
primary and secondary charges of explosive mii-- ter'ial stratied in the container; said'primaryl"" charge consisting of e, mixture of about 0.45'
gramme of trinitrotoluene and from 0.03vgromme'v to 0.10 gramme of leed mid; and said secondary charge consisting of e 'mixture of about 0'.40' grain e of trinitrotelueme and about 0.10 gramixe THo of leed azaicl. f` A .meer MEISSNERQS "ite
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE373516X | 1931-01-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
US1930765A true US1930765A (en) | 1933-10-17 |
Family
ID=6338519
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US565915A Expired - Lifetime US1930765A (en) | 1931-01-03 | 1931-09-29 | Cartridge with primary and secondary charges |
Country Status (4)
Country | Link |
---|---|
US (1) | US1930765A (en) |
BE (1) | BE384372A (en) |
FR (1) | FR723371A (en) |
GB (1) | GB373516A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2427899A (en) * | 1940-09-04 | 1947-09-23 | Du Pont | Blasting cap |
US3476623A (en) * | 1967-04-13 | 1969-11-04 | Dynamit Nobel Ag | Metal azide electrically conductive priming composition and manufacture thereof |
-
0
- BE BE384372D patent/BE384372A/xx unknown
-
1931
- 1931-09-25 FR FR723371D patent/FR723371A/en not_active Expired
- 1931-09-29 US US565915A patent/US1930765A/en not_active Expired - Lifetime
- 1931-09-30 GB GB27258/31A patent/GB373516A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2427899A (en) * | 1940-09-04 | 1947-09-23 | Du Pont | Blasting cap |
US3476623A (en) * | 1967-04-13 | 1969-11-04 | Dynamit Nobel Ag | Metal azide electrically conductive priming composition and manufacture thereof |
Also Published As
Publication number | Publication date |
---|---|
GB373516A (en) | 1932-05-26 |
BE384372A (en) | |
FR723371A (en) | 1932-04-07 |
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