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JPS536408A - Nonelectric apparatus for retarded blasting and process utilizing this apparatus - Google Patents

Nonelectric apparatus for retarded blasting and process utilizing this apparatus

Info

Publication number
JPS536408A
JPS536408A JP7850477A JP7850477A JPS536408A JP S536408 A JPS536408 A JP S536408A JP 7850477 A JP7850477 A JP 7850477A JP 7850477 A JP7850477 A JP 7850477A JP S536408 A JPS536408 A JP S536408A
Authority
JP
Japan
Prior art keywords
nonelectric
retarded
blasting
process utilizing
utilizing
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
JP7850477A
Other languages
Japanese (ja)
Inventor
Maachin Uerushiyu Deebitsudo
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.)
PPG Architectural Coatings Canada Inc
Original Assignee
Canadian Industries Ltd
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 Canadian Industries Ltd filed Critical Canadian Industries Ltd
Publication of JPS536408A publication Critical patent/JPS536408A/en
Pending 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
    • 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
    • F42B3/103—Mounting initiator heads in initiators; Sealing-plugs

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Air Bags (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Surgical Instruments (AREA)
  • Elimination Of Static Electricity (AREA)
  • Apparatuses And Processes For Manufacturing Resistors (AREA)
JP7850477A 1976-07-02 1977-07-02 Nonelectric apparatus for retarded blasting and process utilizing this apparatus Pending JPS536408A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA256,213A CA1046812A (en) 1976-07-02 1976-07-02 Delay blasting assembly

Publications (1)

Publication Number Publication Date
JPS536408A true JPS536408A (en) 1978-01-20

Family

ID=4106347

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7850477A Pending JPS536408A (en) 1976-07-02 1977-07-02 Nonelectric apparatus for retarded blasting and process utilizing this apparatus

Country Status (15)

Country Link
JP (1) JPS536408A (en)
AR (1) AR212119A1 (en)
AU (1) AU502331B2 (en)
BE (1) BE856200A (en)
BR (1) BR7704175A (en)
CA (1) CA1046812A (en)
DE (1) DE2729683C3 (en)
DK (1) DK278777A (en)
FR (1) FR2356905A1 (en)
GB (1) GB1524789A (en)
MX (1) MX146760A (en)
NO (1) NO143401C (en)
NZ (1) NZ184400A (en)
PT (1) PT66757B (en)
SE (1) SE7707619L (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5501151A (en) * 1994-10-21 1996-03-26 The Ensign-Bickford Company Alternate signal path isolation member and non-electric detonator cap including the same
ZA958348B (en) * 1994-10-21 1996-07-12 Ensign Bickford Co Universal isolation member and non-electric detonator cap including the same
AU2285900A (en) * 1999-01-08 2000-07-24 Dynamit Nobel Gmbh Explosivstoff- Und Systemtechnik Control module for triggering units for initiating pyrotechnical elements
PE20130595A1 (en) * 2011-10-14 2013-05-09 Famesa Explosivos S A C SIGNAL TRANSMISSION TUBE WITH REVERSE INITIATION RETENTION SEAL

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190928532A (en) * 1909-12-07 1910-06-30 Kynoch Ltd Improvements in Electric Fuses and Detonators for Blasting and the like.
BE546106A (en) * 1955-03-15
BE550057A (en) * 1955-08-03
GB902643A (en) * 1959-10-02 1962-08-09 Ici Ltd Improvements in or relating to electric detonators
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
CA955110A (en) * 1971-12-01 1974-09-24 Frederik Van Zeggeren Delay elements for blasting caps
US3895577A (en) * 1973-09-25 1975-07-22 Hercules Inc Long burning delay blasting caps
US3939772A (en) * 1974-10-04 1976-02-24 Hercules Incorporated Blasting caps initiatable by thermal detonation energy of an explosive gas mixture, and blasting system

Also Published As

Publication number Publication date
AU502331B2 (en) 1979-07-19
DE2729683C3 (en) 1980-06-12
PT66757B (en) 1978-12-14
PT66757A (en) 1977-08-01
DK278777A (en) 1978-01-03
CA1046812A (en) 1979-01-23
DE2729683A1 (en) 1978-02-09
NO772241L (en) 1978-01-03
NZ184400A (en) 1979-10-25
NO143401B (en) 1980-10-27
DE2729683B2 (en) 1979-10-04
AR212119A1 (en) 1978-05-15
NO143401C (en) 1981-02-04
SE7707619L (en) 1978-01-03
BE856200A (en) 1977-12-28
BR7704175A (en) 1978-06-06
AU2616377A (en) 1978-12-21
MX146760A (en) 1982-08-11
FR2356905A1 (en) 1978-01-27
GB1524789A (en) 1978-09-13

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