FR2386505A1 - PERCUSSION SENSITIVE PRIMER MIXTURE, METHOD OF MANUFACTURING AND APPLICATION TO A DETONATOR - Google Patents
PERCUSSION SENSITIVE PRIMER MIXTURE, METHOD OF MANUFACTURING AND APPLICATION TO A DETONATORInfo
- Publication number
- FR2386505A1 FR2386505A1 FR7810453A FR7810453A FR2386505A1 FR 2386505 A1 FR2386505 A1 FR 2386505A1 FR 7810453 A FR7810453 A FR 7810453A FR 7810453 A FR7810453 A FR 7810453A FR 2386505 A1 FR2386505 A1 FR 2386505A1
- Authority
- FR
- France
- Prior art keywords
- detonator
- manufacturing
- application
- sensitive primer
- primer mixture
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
- C06B45/00—Compositions or products which are defined by structure or arrangement of component of product
-
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
- C06B35/00—Compositions containing a metal azide
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Air Bags (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Automotive Seat Belt Assembly (AREA)
Abstract
a. Mélange d'amorce sensible à la percussion contenant 2-8 % de tetrazène et 98-92 % d'azoture de plomb pour initier une charge secondaire formée de tétryl, nitropenta, triamine hexogène ou octogène. b. Mélange caractérisé par une granulométrie du tétrazène supérieure à 10 microns et inférieure à 40 microns, pour obtenir une température de détonation supérieure à 200 degrés C.at. Percussion sensitive primer mix containing 2-8% tetrazene and 98-92% lead azide to initiate a secondary charge formed from tetryl, nitropenta, hexogen or octogen triamine. b. Mixture characterized by a tetrazene particle size greater than 10 microns and less than 40 microns, to obtain a detonation temperature greater than 200 degrees C.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH440477A CH594578A5 (en) | 1977-04-07 | 1977-04-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2386505A1 true FR2386505A1 (en) | 1978-11-03 |
FR2386505B1 FR2386505B1 (en) | 1980-09-19 |
Family
ID=4275499
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7810453A Granted FR2386505A1 (en) | 1977-04-07 | 1978-04-07 | PERCUSSION SENSITIVE PRIMER MIXTURE, METHOD OF MANUFACTURING AND APPLICATION TO A DETONATOR |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS53124605A (en) |
BE (1) | BE865800A (en) |
CH (1) | CH594578A5 (en) |
DE (1) | DE2808394C3 (en) |
FR (1) | FR2386505A1 (en) |
GB (1) | GB1575170A (en) |
IT (1) | IT1093458B (en) |
NL (1) | NL172050C (en) |
SE (1) | SE426482B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4608102A (en) * | 1984-11-14 | 1986-08-26 | Omark Industries, Inc. | Primer composition |
GB2313371B (en) * | 1990-04-04 | 1998-02-18 | Breed Automotive Tech | A high temperature stable,low input energy primer/detonator |
JP5458346B2 (en) * | 2008-07-16 | 2014-04-02 | 昭和金属工業株式会社 | Lead-free powder |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE433547A (en) * | 1938-05-03 | |||
DE300660C (en) * | ||||
DE265025C (en) * | 1912-12-08 | 1913-10-01 | Claessen Conrad | Process for the production of detonators for detonators, primers and projectile detonations |
DE362433C (en) * | 1921-03-06 | 1922-10-27 | Hans Rathsburg Dr | Process for the manufacture of ignition kits |
-
1977
- 1977-04-07 CH CH440477A patent/CH594578A5/xx not_active IP Right Cessation
- 1977-05-17 NL NLAANVRAGE7705471,A patent/NL172050C/en not_active IP Right Cessation
-
1978
- 1978-02-27 DE DE2808394A patent/DE2808394C3/en not_active Expired
- 1978-04-04 GB GB13037/78A patent/GB1575170A/en not_active Expired
- 1978-04-04 SE SE7803767A patent/SE426482B/en not_active IP Right Cessation
- 1978-04-04 IT IT21947/78A patent/IT1093458B/en active
- 1978-04-07 JP JP4044478A patent/JPS53124605A/en active Granted
- 1978-04-07 BE BE188648A patent/BE865800A/en not_active IP Right Cessation
- 1978-04-07 FR FR7810453A patent/FR2386505A1/en active Granted
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE300660C (en) * | ||||
DE265025C (en) * | 1912-12-08 | 1913-10-01 | Claessen Conrad | Process for the production of detonators for detonators, primers and projectile detonations |
DE362433C (en) * | 1921-03-06 | 1922-10-27 | Hans Rathsburg Dr | Process for the manufacture of ignition kits |
BE433547A (en) * | 1938-05-03 | |||
FR852495A (en) * | 1938-05-03 | 1940-02-02 | Dynamit Nobel Ag | Process for the preparation of products for initiating explosive charges for exploded rivets |
Also Published As
Publication number | Publication date |
---|---|
GB1575170A (en) | 1980-09-17 |
DE2808394A1 (en) | 1979-03-08 |
DE2808394B2 (en) | 1979-08-16 |
DE2808394C3 (en) | 1980-04-24 |
IT7821947A0 (en) | 1978-04-04 |
CH594578A5 (en) | 1978-01-13 |
JPS6317798B2 (en) | 1988-04-15 |
NL7705471A (en) | 1978-10-10 |
SE7803767L (en) | 1978-10-08 |
BE865800A (en) | 1978-07-31 |
IT1093458B (en) | 1985-07-19 |
FR2386505B1 (en) | 1980-09-19 |
JPS53124605A (en) | 1978-10-31 |
SE426482B (en) | 1983-01-24 |
NL172050B (en) | 1983-02-01 |
NL172050C (en) | 1983-07-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |