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CA2038765C - Element amortisseur pour detonateurs et dispositifs analogues, appareil et methode d'assemblage - Google Patents

Element amortisseur pour detonateurs et dispositifs analogues, appareil et methode d'assemblage

Info

Publication number
CA2038765C
CA2038765C CA002038765A CA2038765A CA2038765C CA 2038765 C CA2038765 C CA 2038765C CA 002038765 A CA002038765 A CA 002038765A CA 2038765 A CA2038765 A CA 2038765A CA 2038765 C CA2038765 C CA 2038765C
Authority
CA
Canada
Prior art keywords
signal
housing
closed end
channel
explosive material
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
CA002038765A
Other languages
English (en)
Other versions
CA2038765A1 (fr
Inventor
Ernest L. Gladden
Raymond Thomas Overstrom
Thomas Alan Nadeau
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.)
Dyno Nobel Inc
Original Assignee
Ensign Bickford Co
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 Ensign Bickford Co filed Critical Ensign Bickford Co
Publication of CA2038765A1 publication Critical patent/CA2038765A1/fr
Application granted granted Critical
Publication of CA2038765C publication Critical patent/CA2038765C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42AMMUNITION; BLASTING
    • F42BEXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B3/00Blasting cartridges, i.e. case and explosive
    • F42B3/10Initiators therefor
    • CCHEMISTRY; METALLURGY
    • C06EXPLOSIVES; MATCHES
    • C06CDETONATING OR PRIMING DEVICES; FUSES; CHEMICAL LIGHTERS; PYROPHORIC COMPOSITIONS
    • C06C7/00Non-electric detonators; Blasting caps; Primers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Air Bags (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
CA002038765A 1990-11-05 1991-03-21 Element amortisseur pour detonateurs et dispositifs analogues, appareil et methode d'assemblage Expired - Lifetime CA2038765C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US60868890A 1990-11-05 1990-11-05
US07/608,688 1990-11-05

Publications (2)

Publication Number Publication Date
CA2038765A1 CA2038765A1 (fr) 1992-05-06
CA2038765C true CA2038765C (fr) 1996-03-26

Family

ID=24437589

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002038765A Expired - Lifetime CA2038765C (fr) 1990-11-05 1991-03-21 Element amortisseur pour detonateurs et dispositifs analogues, appareil et methode d'assemblage

Country Status (10)

Country Link
JP (1) JPH04236100A (fr)
CN (1) CN1032275C (fr)
AU (1) AU7372691A (fr)
BR (1) BR9104804A (fr)
CA (1) CA2038765C (fr)
GB (1) GB2249373A (fr)
NO (1) NO911409L (fr)
RU (1) RU2066829C1 (fr)
SE (1) SE507700C2 (fr)
ZA (1) ZA912311B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2133436C1 (ru) * 1997-10-13 1999-07-20 ГНПП "Краснознаменец" Устройство инициирующее
RU2163339C1 (ru) * 1999-12-23 2001-02-20 Дубровский Константин Андреевич Средство инициирования
CZ292545B6 (cs) 2001-08-06 2003-10-15 Austin Detonator S. R. O. Rozbuška se zlepšeným prostorovým a výkonovým nastavením iniciační mohutnosti a brizance
AU2017420428B2 (en) * 2017-06-28 2021-06-03 Hanwha Corporation Trunk line delay detonator and blast triggering device using same

Also Published As

Publication number Publication date
ZA912311B (en) 1991-12-24
RU2066829C1 (ru) 1996-09-20
SE9101638L (sv) 1992-05-06
GB9107767D0 (en) 1991-05-29
GB2249373A (en) 1992-05-06
SE9101638D0 (sv) 1991-05-29
SE507700C2 (sv) 1998-07-06
AU7372691A (en) 1992-05-07
BR9104804A (pt) 1992-06-23
CN1061279A (zh) 1992-05-20
NO911409D0 (no) 1991-04-11
CA2038765A1 (fr) 1992-05-06
NO911409L (no) 1992-05-06
CN1032275C (zh) 1996-07-10
JPH04236100A (ja) 1992-08-25

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry