ZA796307B - Field-connected explosive booster for propagating a detonation in connected detonating cord assemblies containing low-energy detonating cord - Google Patents

Field-connected explosive booster for propagating a detonation in connected detonating cord assemblies containing low-energy detonating cord

Info

Publication number
ZA796307B
ZA796307B ZA00796307A ZA796307A ZA796307B ZA 796307 B ZA796307 B ZA 796307B ZA 00796307 A ZA00796307 A ZA 00796307A ZA 796307 A ZA796307 A ZA 796307A ZA 796307 B ZA796307 B ZA 796307B
Authority
ZA
South Africa
Prior art keywords
detonating cord
detonation
propagating
field
containing low
Prior art date
Application number
ZA00796307A
Other languages
English (en)
Inventor
Malak Elias Yunan
Elias Yunan Malak
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of ZA796307B publication Critical patent/ZA796307B/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42D—BLASTING
    • F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
    • F42D1/04—Arrangements for ignition
    • F42D1/043—Connectors for detonating cords and ignition tubes, e.g. Nonel tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Bags (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
  • External Artificial Organs (AREA)
ZA00796307A 1979-01-24 1979-11-21 Field-connected explosive booster for propagating a detonation in connected detonating cord assemblies containing low-energy detonating cord ZA796307B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/006,013 US4248152A (en) 1979-01-24 1979-01-24 Field-connected explosive booster for propagating a detonation in connected detonating cord assemblies containing low-energy detonating cord

Publications (1)

Publication Number Publication Date
ZA796307B true ZA796307B (en) 1981-03-25

Family

ID=21718854

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00796307A ZA796307B (en) 1979-01-24 1979-11-21 Field-connected explosive booster for propagating a detonation in connected detonating cord assemblies containing low-energy detonating cord

Country Status (16)

Country Link
US (1) US4248152A (xx)
EP (1) EP0015067A1 (xx)
JP (1) JPS5599600A (xx)
AU (1) AU5485180A (xx)
BR (1) BR8000379A (xx)
CA (1) CA1150106A (xx)
ES (1) ES8103368A1 (xx)
GB (1) GB2040413A (xx)
GR (1) GR82327B (xx)
MA (1) MA18708A1 (xx)
NO (1) NO794287L (xx)
OA (1) OA06443A (xx)
PL (1) PL221564A1 (xx)
PT (1) PT70726A (xx)
ZA (1) ZA796307B (xx)
ZM (1) ZM980A1 (xx)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4299167A (en) * 1980-04-28 1981-11-10 E. I. Du Pont De Nemours & Co. Nonelectric delay initiator
US4481884A (en) * 1981-12-28 1984-11-13 E. I. Du Pont De Nemours And Company Field-connected explosive booster for initiating low-energy explosive connecting cords
US4495867A (en) * 1982-06-18 1985-01-29 E. I. Du Pont De Nemours And Company Assembly for initiating explosives with low-energy detonating cord
US4494392A (en) * 1982-11-19 1985-01-22 Foster Wheeler Energy Corporation Apparatus for forming an explosively expanded tube-tube sheet joint including a low energy transfer cord and booster
SE452880B (sv) * 1985-07-01 1987-12-21 Nitro Nobel Ab Sett och anordning for koppling av stubiner
US4716831A (en) * 1986-11-03 1988-01-05 The Ensign-Bickford Company Detonating cord connector
US4722279A (en) * 1986-11-17 1988-02-02 E. I. Du Pont De Nemours And Company Non-electric detonators without a percussion element
MW4988A1 (en) * 1987-11-11 1989-07-12 Aeci Ltd Time delay relay
US4815382A (en) * 1987-11-25 1989-03-28 Eti Explosives Technologies International Inc. Connector and detonator/connector assembly for initiating explosive primers with low-energy detonating cord
ZA896819B (en) * 1988-09-23 1990-06-27 Ici Australia Operations Primer
US5086702A (en) * 1990-04-12 1992-02-11 Atlas Powder Company Modular blasting system
US5162606A (en) * 1990-04-12 1992-11-10 Atlas Powder Company Modular blasting system
US5012741A (en) * 1990-04-16 1991-05-07 The Ensign-Bickford Company Initiator for a transmission tube
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
CA2037589C (en) * 1990-11-05 1994-09-06 Richard Joseph Michna Low-energy blasting initiation system, method and surface connection therefor
US5204492A (en) * 1991-10-30 1993-04-20 Ici Explosives Usa Inc. Low noise, low shrapnel detonator assembly for initiating signal transmission lines
FR2684752B1 (fr) * 1991-12-09 1995-05-12 Sae Alsetex Relais d'amorcage par cordeau detonant.
US5192828A (en) * 1992-03-13 1993-03-09 The Ensign-Bickford Company Detonating cord and blasting cap connector block having a resilient free end cord latch
US5423263A (en) * 1994-04-01 1995-06-13 Dyno Nobel, Inc. Detonator-to-shock tube ignition transfer connector
US5499581A (en) * 1994-05-26 1996-03-19 The Ensign-Bickford Company Molded article having integral displaceable member or members and method of use
US5792975A (en) * 1994-05-26 1998-08-11 The Ensign-Bickford Company Connector block having detonator-positioning locking means
FR2722780A1 (fr) * 1994-07-21 1996-01-26 Bossiaux Joel Connecteurs et concept de tirs adaptables sur toutes les batteries et produits de feu d'artifice
US6006671A (en) * 1995-02-24 1999-12-28 Yunan; Malak Elias Hybrid shock tube/LEDC system for initiating explosives
US5594196A (en) * 1995-04-20 1997-01-14 Ireco, Inc. Shock tube surface connector
US5708228A (en) * 1996-01-11 1998-01-13 The Ensign-Bickford Company Method and apparatus for transfer of initiation signals
US5703320A (en) * 1996-01-18 1997-12-30 The Ensign Bickford Company Connector for blast initiation system
US5659149A (en) * 1996-01-18 1997-08-19 The Ensign-Bickford Company Secure connector for blast initiation signal transfer
CA2357267A1 (en) * 2001-09-07 2003-03-07 Orica Explosives Technology Pty Ltd. Connector block with shock tube retention means and flexible and resilient closure member
US20040055494A1 (en) * 2002-09-25 2004-03-25 O'brien John P. Detonator junction for blasting networks
ES2247925B1 (es) * 2004-05-19 2006-12-01 Union Española De Explosivos, S.A. Conector integrado para tubos de onda de choque.
CL2007002761A1 (es) * 2006-09-27 2008-07-11 Dyno Nobel Inc Un clip conector para retener una o mas lineas de transmision de senales en proximidad a un detonador con un extremo explosivo, que comprende un elemento principal y uno de cierre que estan montados uno sobre otro.
WO2009076682A2 (en) * 2007-12-03 2009-06-18 Master Blaster Proprietary Limited Multi-port transmission line connector
WO2013165434A1 (en) * 2012-05-03 2013-11-07 Halliburton Energy Services, Inc. Explosive device booster assembly and method of use
GB2555072B (en) * 2016-06-03 2022-01-19 Alford Ip Ltd Explosive booster
WO2018089530A1 (en) 2016-11-08 2018-05-17 River Front Services, Inc. Deployable prop
WO2019199346A2 (en) 2017-08-24 2019-10-17 River Front Services, Inc. Explosive detonating system and components
US11543224B2 (en) 2017-08-24 2023-01-03 River Front Services, Inc. Explosive detonating system and components
WO2020055500A2 (en) 2018-06-29 2020-03-19 River Front Services, Inc. Deployable explosive charge structure
WO2020236848A1 (en) * 2019-05-20 2020-11-26 River Front Services, Inc. Explosive detonating system and components

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2587694A (en) * 1949-09-23 1952-03-04 Canadian Safety Fuse Company L Fuse igniting and connecting device
GB808697A (en) * 1954-05-03 1959-02-11 Henry John Modrey Improvements in or relating to connectors
US3020844A (en) * 1958-12-29 1962-02-13 Du Pont Explosive device
US3205818A (en) * 1963-08-02 1965-09-14 Du Pont Connector for explosive cords
FR1416539A (fr) * 1964-09-24 1965-11-05 Alsetex Sa Raccord à pose rapide pour explosifs
US3374736A (en) * 1966-08-02 1968-03-26 Du Pont Water desensitized water work boosters
US3789761A (en) * 1973-02-02 1974-02-05 Us Army Propagation transfer arrangement
IN149159B (xx) * 1977-01-26 1981-09-26 Du Pont

Also Published As

Publication number Publication date
ES488004A0 (es) 1981-02-16
AU5485180A (en) 1980-07-31
CA1150106A (en) 1983-07-19
NO794287L (no) 1980-07-25
JPS5599600A (en) 1980-07-29
ZM980A1 (en) 1980-10-21
GR82327B (xx) 1984-12-13
PT70726A (en) 1980-02-01
OA06443A (fr) 1981-07-31
ES8103368A1 (es) 1981-02-16
PL221564A1 (xx) 1980-10-06
BR8000379A (pt) 1980-09-30
EP0015067A1 (en) 1980-09-03
MA18708A1 (fr) 1980-10-01
GB2040413A (en) 1980-08-28
US4248152A (en) 1981-02-03

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