NZ184400A - Blasting assembly; resilient plug with rupurable diaphragm - Google Patents

Blasting assembly; resilient plug with rupurable diaphragm

Info

Publication number
NZ184400A
NZ184400A NZ184400A NZ18440077A NZ184400A NZ 184400 A NZ184400 A NZ 184400A NZ 184400 A NZ184400 A NZ 184400A NZ 18440077 A NZ18440077 A NZ 18440077A NZ 184400 A NZ184400 A NZ 184400A
Authority
NZ
New Zealand
Prior art keywords
rupurable
diaphragm
resilient plug
blasting assembly
blasting
Prior art date
Application number
NZ184400A
Inventor
Dm Welsh
Original Assignee
Canadian Ind
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 Ind filed Critical Canadian Ind
Publication of NZ184400A publication Critical patent/NZ184400A/en

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)
  • Surgical Instruments (AREA)
  • Elimination Of Static Electricity (AREA)
  • Apparatuses And Processes For Manufacturing Resistors (AREA)
  • Medicines Containing Plant Substances (AREA)
NZ184400A 1976-07-02 1977-06-15 Blasting assembly; resilient plug with rupurable diaphragm NZ184400A (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
NZ184400A true NZ184400A (en) 1979-10-25

Family

ID=4106347

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ184400A NZ184400A (en) 1976-07-02 1977-06-15 Blasting assembly; resilient plug with rupurable diaphragm

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
ZA958348B (en) * 1994-10-21 1996-07-12 Ensign Bickford Co Universal isolation member and non-electric detonator cap including the same
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
DE19962590B4 (en) * 1999-01-08 2013-01-10 Orica Explosives Technology Pty. Ltd. Control module for tripping units for the initiation of pyrotechnic 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
NO143401B (en) 1980-10-27
DE2729683C3 (en) 1980-06-12
DK278777A (en) 1978-01-03
BE856200A (en) 1977-12-28
NO772241L (en) 1978-01-03
GB1524789A (en) 1978-09-13
PT66757A (en) 1977-08-01
AU2616377A (en) 1978-12-21
AU502331B2 (en) 1979-07-19
JPS536408A (en) 1978-01-20
MX146760A (en) 1982-08-11
DE2729683B2 (en) 1979-10-04
CA1046812A (en) 1979-01-23
DE2729683A1 (en) 1978-02-09
AR212119A1 (en) 1978-05-15
PT66757B (en) 1978-12-14
BR7704175A (en) 1978-06-06
SE7707619L (en) 1978-01-03
NO143401C (en) 1981-02-04
FR2356905A1 (en) 1978-01-27

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