FR2642158B1 - Procede de preparation d'un ensemble retardateur pour detonateur et ensemble retardateur - Google Patents

Procede de preparation d'un ensemble retardateur pour detonateur et ensemble retardateur

Info

Publication number
FR2642158B1
FR2642158B1 FR8900859A FR8900859A FR2642158B1 FR 2642158 B1 FR2642158 B1 FR 2642158B1 FR 8900859 A FR8900859 A FR 8900859A FR 8900859 A FR8900859 A FR 8900859A FR 2642158 B1 FR2642158 B1 FR 2642158B1
Authority
FR
France
Prior art keywords
self
delaying assembly
detonator
preparing
delaying
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
Application number
FR8900859A
Other languages
English (en)
Other versions
FR2642158A1 (fr
Inventor
Bernard Denis
Patrick Moussier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Davey Bickford SAS
Original Assignee
Davey Bickford SAS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Davey Bickford SAS filed Critical Davey Bickford SAS
Priority to FR8900859A priority Critical patent/FR2642158B1/fr
Publication of FR2642158A1 publication Critical patent/FR2642158A1/fr
Application granted granted Critical
Publication of FR2642158B1 publication Critical patent/FR2642158B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • F42B3/10—Initiators therefor
    • F42B3/16—Pyrotechnic delay initiators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/004—Filling molds with powder
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06C—DETONATING OR PRIMING DEVICES; FUSES; CHEMICAL LIGHTERS; PYROPHORIC COMPOSITIONS
    • C06C5/00—Fuses, e.g. fuse cords
    • C06C5/06—Fuse igniting means; Fuse connectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B33/00—Manufacture of ammunition; Dismantling of ammunition; Apparatus therefor
    • F42B33/02—Filling cartridges, missiles, or fuzes; Inserting propellant or explosive charges
    • F42B33/0207—Processes for loading or filling propulsive or explosive charges in containers
FR8900859A 1989-01-20 1989-01-20 Procede de preparation d'un ensemble retardateur pour detonateur et ensemble retardateur Expired - Lifetime FR2642158B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8900859A FR2642158B1 (fr) 1989-01-20 1989-01-20 Procede de preparation d'un ensemble retardateur pour detonateur et ensemble retardateur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8900859A FR2642158B1 (fr) 1989-01-20 1989-01-20 Procede de preparation d'un ensemble retardateur pour detonateur et ensemble retardateur

Publications (2)

Publication Number Publication Date
FR2642158A1 FR2642158A1 (fr) 1990-07-27
FR2642158B1 true FR2642158B1 (fr) 1991-05-03

Family

ID=9378058

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8900859A Expired - Lifetime FR2642158B1 (fr) 1989-01-20 1989-01-20 Procede de preparation d'un ensemble retardateur pour detonateur et ensemble retardateur

Country Status (1)

Country Link
FR (1) FR2642158B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110375601A (zh) * 2019-08-28 2019-10-25 雅化集团绵阳实业有限公司 一种耐高温大电阻自动失效雷管及其制造工艺

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2340523C (fr) * 2001-03-09 2009-06-02 Orica Explosives Technology Pty Ltd. Compositions de retardement, et dispositifs de retardement de detonation utilisant ces compositions
ITGR20020002A1 (it) * 2002-06-25 2003-12-29 Carlo Monetti Dispositivi per la realizzazione di catene piriche temporizzate con l'impiego di spolette o di spezzoni di miccia a lenta combustione di lun
ATE478315T1 (de) * 2006-03-24 2010-09-15 African Explosives Ltd Detonation von sprengladungen
AP2640A (en) * 2006-03-24 2013-04-11 Ael Mining Services Ltd Detonation of explosives
WO2010068957A2 (fr) * 2008-12-09 2010-06-17 African Explosives Limited Composition pyrotechnique à combustion lente
CN101922896B (zh) * 2009-06-11 2012-12-26 贵州久联民爆器材发展股份有限公司 雷管加强帽的在线装配方法及装置
FR2989371B1 (fr) 2012-04-13 2015-01-02 Snecma Propulsion Solide Procede de traitement de fibres de carbure de silicium
CN102896164A (zh) * 2012-10-15 2013-01-30 福建省民爆化工股份有限公司 一种雷管延期元件的生产工艺
FR3001214B1 (fr) 2013-01-22 2016-06-17 Herakles Procede de creation d'interface carbone sur des fibres de carbure de silicium en conditions hydrothermales

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA555360A (fr) * 1958-04-01 R. L. Hall Cecil Compositions de fusible a retard et articles comprenant celles-ci
GB1068901A (en) * 1963-02-13 1967-05-17 Schermuly Ltd Improved method of compressing combustible powders and pyrotechnic devices formed by or comprising such compressed powders
FR1375374A (fr) * 1963-11-12 1964-10-16 Canadian Ind Perfectionnements à un ensemble de sautage
GB1183729A (en) * 1967-11-22 1970-03-11 Rikkihappo Oy Improvements in Primer Cartridges for Initiating Detonations of Explosive Charges.
SE421346B (sv) * 1977-10-05 1981-12-14 Bofors Ab Metod och anordning for pressning av pyrotekniska satser

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110375601A (zh) * 2019-08-28 2019-10-25 雅化集团绵阳实业有限公司 一种耐高温大电阻自动失效雷管及其制造工艺
CN110375601B (zh) * 2019-08-28 2022-02-01 雅化集团绵阳实业有限公司 一种耐高温大电阻自动失效雷管及其制造工艺

Also Published As

Publication number Publication date
FR2642158A1 (fr) 1990-07-27

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