JPS55116698A - Nonelectric delay detonator - Google Patents

Nonelectric delay detonator

Info

Publication number
JPS55116698A
JPS55116698A JP2175680A JP2175680A JPS55116698A JP S55116698 A JPS55116698 A JP S55116698A JP 2175680 A JP2175680 A JP 2175680A JP 2175680 A JP2175680 A JP 2175680A JP S55116698 A JPS55116698 A JP S55116698A
Authority
JP
Japan
Prior art keywords
delay detonator
nonelectric
nonelectric delay
detonator
delay
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.)
Pending
Application number
JP2175680A
Other languages
Japanese (ja)
Inventor
Jiyon Buraian Pooru
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of JPS55116698A publication Critical patent/JPS55116698A/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06C—DETONATING OR PRIMING DEVICES; FUSES; CHEMICAL LIGHTERS; PYROPHORIC COMPOSITIONS
    • C06C7/00—Non-electric detonators; Blasting caps; Primers
    • 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
    • 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
    • F42B3/26—Arrangements for mounting initiators; Accessories therefor, e.g. tools
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Air Bags (AREA)
  • Automotive Seat Belt Assembly (AREA)
  • Pulse Circuits (AREA)
JP2175680A 1979-02-26 1980-02-25 Nonelectric delay detonator Pending JPS55116698A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1528879A 1979-02-26 1979-02-26

Publications (1)

Publication Number Publication Date
JPS55116698A true JPS55116698A (en) 1980-09-08

Family

ID=21770560

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2175680A Pending JPS55116698A (en) 1979-02-26 1980-02-25 Nonelectric delay detonator

Country Status (16)

Country Link
EP (1) EP0015697A1 (en)
JP (1) JPS55116698A (en)
KR (1) KR830001834A (en)
AU (1) AU5581180A (en)
BR (1) BR8001018A (en)
CA (1) CA1150104A (en)
ES (1) ES8103369A1 (en)
GB (1) GB2044415A (en)
GR (1) GR67214B (en)
MA (1) MA18742A1 (en)
NO (1) NO800516L (en)
OA (1) OA06478A (en)
PL (1) PL222219A1 (en)
PT (1) PT70865B (en)
ZA (1) ZA80340B (en)
ZM (1) ZM2380A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2594823B1 (en) * 1986-02-24 1992-06-12 Ruggieri CONNECTION DEVICE BETWEEN A FIRE WICK OF A PYROTECHNIC PRODUCT AND AN INFLAMMATOR
DE3629371A1 (en) * 1986-04-26 1987-10-29 Dynamit Nobel Ag Explosive detonators
NZ227628A (en) * 1988-02-08 1991-06-25 Aeci Ltd Explosives detonator made from two hollow portions fitting together spigot/socket fashion
EP0339847A3 (en) * 1988-04-29 1990-09-05 Aeci Limited A detonator
FR2665254B1 (en) * 1990-07-27 1992-10-16 Giat Ind Sa IGNITION SYSTEM FOR A PYROTECHNIC COMPOSITION.
US5088413A (en) * 1990-09-24 1992-02-18 Schlumberger Technology Corporation Method and apparatus for safe transport handling arming and firing of perforating guns using a bubble activated detonator
SE507621C2 (en) * 1991-02-18 1998-06-29 Nitro Nobel Ab Coupling blocks for ignition devices
US5183961A (en) * 1991-12-09 1993-02-02 Olin Corporation Extended charge cartridge assembly
JP3558025B2 (en) * 2000-09-06 2004-08-25 株式会社日立製作所 Personal authentication device and method
RU2684530C1 (en) * 2017-12-12 2019-04-09 Александр Анатольевич Потапов Cone-shaped blasting cap
CN114353610B (en) * 2021-12-21 2023-04-25 湖北工业大学 Structure and construction method for sectional charging in horizontal or gently inclined blind blasthole

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1810000A (en) * 1921-06-07 1931-06-16 John H Woodberry Booster
FR563121A (en) * 1922-05-02 1923-11-27 Air Liquide Device for fixing the ignition transmission unit to the cartridges
DE442119C (en) * 1924-12-14 1927-03-21 Johann Krannichfeldt Ignition cord lighter
US2796024A (en) * 1955-02-16 1957-06-18 Frank H Swaim Detonator mounting clip
FR1266290A (en) * 1959-09-03 1961-07-07 Montedison Spa Electric delay primers for gassy environments
DE1153307B (en) * 1961-09-22 1963-08-22 Dynamit Nobel Ag Detonating cord connector
US3106892A (en) * 1961-12-27 1963-10-15 Du Pont Initiator
GB982364A (en) * 1962-11-13 1965-02-03 Canadian Ind Improvements in or relating to a blasting assembly
DE1771518A1 (en) * 1968-06-04 1971-12-23 Dynamit Nobel Ag Delay detonation capsule for detonating cord low explosive
US3776135A (en) * 1972-06-29 1973-12-04 Hercules Inc Non-electric blasting cap assembly
US3945322A (en) * 1974-04-05 1976-03-23 The United States Of America As Represented By The Secretary Of The Navy Through-bulkhead explosion initiation
IN149159B (en) * 1977-01-26 1981-09-26 Du Pont

Also Published As

Publication number Publication date
ZA80340B (en) 1981-03-25
KR830001834A (en) 1983-05-19
OA06478A (en) 1981-07-31
NO800516L (en) 1980-08-27
BR8001018A (en) 1980-10-29
CA1150104A (en) 1983-07-19
MA18742A1 (en) 1980-10-01
GR67214B (en) 1981-06-24
ZM2380A1 (en) 1981-07-21
PL222219A1 (en) 1981-01-30
PT70865A (en) 1980-03-01
GB2044415A (en) 1980-10-15
EP0015697A1 (en) 1980-09-17
AU5581180A (en) 1980-09-11
PT70865B (en) 1981-06-30
ES488912A0 (en) 1981-02-16
ES8103369A1 (en) 1981-02-16

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