FR1337225A - Perfectionnements aux dispositifs d'amorçage des cordeaux détonants - Google Patents

Perfectionnements aux dispositifs d'amorçage des cordeaux détonants

Info

Publication number
FR1337225A
FR1337225A FR880063A FR880063A FR1337225A FR 1337225 A FR1337225 A FR 1337225A FR 880063 A FR880063 A FR 880063A FR 880063 A FR880063 A FR 880063A FR 1337225 A FR1337225 A FR 1337225A
Authority
FR
France
Prior art keywords
detonating cord
initiation devices
cord initiation
devices
detonating
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
Application number
FR880063A
Other languages
English (en)
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.)
Services Petroliers Schlumberger SA
Original Assignee
Societe de Prospection Electrique Schlumberger SA
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 Societe de Prospection Electrique Schlumberger SA filed Critical Societe de Prospection Electrique Schlumberger SA
Priority to FR880063A priority Critical patent/FR1337225A/fr
Priority to GB39672/62A priority patent/GB1019950A/en
Priority to DES82473A priority patent/DE1181110B/de
Priority to US239239A priority patent/US3212439A/en
Application granted granted Critical
Publication of FR1337225A publication Critical patent/FR1337225A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C19/00—Details of fuzes
    • F42C19/08—Primers; Detonators
    • F42C19/12—Primers; Detonators electric
    • 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
    • F42B3/12—Bridge initiators
    • F42B3/124—Bridge initiators characterised by the configuration or material of the bridge
    • 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
    • F42B3/12—Bridge initiators
    • F42B3/125—Bridge initiators characterised by the configuration of the bridge initiator case
    • 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
    • F42B3/195—Manufacture

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Air Bags (AREA)
FR880063A 1961-11-24 1961-11-24 Perfectionnements aux dispositifs d'amorçage des cordeaux détonants Expired FR1337225A (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR880063A FR1337225A (fr) 1961-11-24 1961-11-24 Perfectionnements aux dispositifs d'amorçage des cordeaux détonants
GB39672/62A GB1019950A (en) 1961-11-24 1962-10-19 Improvements in priming devices for quick fuses
DES82473A DE1181110B (de) 1961-11-24 1962-11-16 Elektrischer Brueckenzuender
US239239A US3212439A (en) 1961-11-24 1962-11-21 Blasting caps containing only secondary explosive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR880063A FR1337225A (fr) 1961-11-24 1961-11-24 Perfectionnements aux dispositifs d'amorçage des cordeaux détonants

Publications (1)

Publication Number Publication Date
FR1337225A true FR1337225A (fr) 1963-09-13

Family

ID=8767461

Family Applications (1)

Application Number Title Priority Date Filing Date
FR880063A Expired FR1337225A (fr) 1961-11-24 1961-11-24 Perfectionnements aux dispositifs d'amorçage des cordeaux détonants

Country Status (4)

Country Link
US (1) US3212439A (fr)
DE (1) DE1181110B (fr)
FR (1) FR1337225A (fr)
GB (1) GB1019950A (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA727873B (en) * 1971-12-01 1974-06-26 Nitro Nobel Ab Propagation device and initiation system for low energy fuses
US3991679A (en) * 1975-06-23 1976-11-16 The United States Of America As Represented By The Secretary Of The Navy Booster apparatus for augmenting side initiation of explosive cords
US4316412A (en) * 1979-06-05 1982-02-23 The United States Of America As Represented By The United States Department Of Energy Low voltage nonprimary explosive detonator
US4319526A (en) * 1979-12-17 1982-03-16 Schlumberger Technology Corp. Explosive safe-arming system for perforating guns
SE462391B (sv) * 1984-08-23 1990-06-18 China Met Imp Exp Shougang Spraengkapsel och initieringselement innehaallande icke-primaerspraengaemne
FR2594823B1 (fr) * 1986-02-24 1992-06-12 Ruggieri Dispositif de liaison entre une meche de mise a feu d'un produit pyrotechnique et un inflammateur
SE462092B (sv) * 1988-10-17 1990-05-07 Nitro Nobel Ab Initieringselement foer primaerspraengaemnesfria spraengkapslar
US5123356A (en) * 1990-08-17 1992-06-23 Schlumberger Technology Corporation Transfer apparatus adapted for transferring an explosive train through an externally pressurized secondary explosive bulkhead
SE505912C2 (sv) 1995-12-20 1997-10-20 Nitro Nobel Ab Pyroteknisk laddning för sprängkapslar
US7530314B2 (en) * 2004-05-25 2009-05-12 Lockheed Martin Corporation Thermally initiated venting system and method of using same
US7959432B2 (en) * 2005-06-01 2011-06-14 Frans Steur, Senior Method of and apparatus for cleaning fouling in heat exchangers, waste-heat boilers and combustion chambers
US8161880B2 (en) * 2009-12-21 2012-04-24 Halliburton Energy Services, Inc. Deflagration to detonation transition device
US8685187B2 (en) * 2009-12-23 2014-04-01 Schlumberger Technology Corporation Perforating devices utilizing thermite charges in well perforation and downhole fracing
US8776689B2 (en) * 2011-03-25 2014-07-15 Vincent Gonsalves Energetics train reaction and method of making an intensive munitions detonator
CN103804104B (zh) * 2013-12-27 2017-07-07 雅化集团绵阳实业有限公司 一种新型低威力基础雷管及其制备方法
DE102014014332B3 (de) * 2014-10-01 2016-03-17 TDW Gesellschaft für verteidigungstechnische Wirksysteme mbH Vorrichtung und Verfahren zur kontrollierten Splitterbildung mittels temperaturaktivierbarer Kerbladungen
CN109813188B (zh) * 2019-02-02 2024-05-31 北京凯米迈克科技有限公司 一种安全电子点火起爆件及安全电子点火起爆雷管

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1072170B (fr) * 1959-12-24
US2681701A (en) * 1949-02-19 1954-06-22 Schlumberger Prospection Electrical igniter
US2981186A (en) * 1954-09-15 1961-04-25 Richard H F Stresau Electric detonator
US2891477A (en) * 1955-07-26 1959-06-23 Du Pont Initiation device desensitized by fluids
DE1078920B (de) * 1958-05-21 1960-03-31 Du Pont Elektrischer Brueckenzuender

Also Published As

Publication number Publication date
US3212439A (en) 1965-10-19
GB1019950A (en) 1966-02-09
DE1181110B (de) 1964-11-05

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