ES220460Y - IMPROVEMENTS IN HIGH SECURITY DETONATORS. - Google Patents

IMPROVEMENTS IN HIGH SECURITY DETONATORS.

Info

Publication number
ES220460Y
ES220460Y ES1976220460U ES220460U ES220460Y ES 220460 Y ES220460 Y ES 220460Y ES 1976220460 U ES1976220460 U ES 1976220460U ES 220460 U ES220460 U ES 220460U ES 220460 Y ES220460 Y ES 220460Y
Authority
ES
Spain
Prior art keywords
detonators
high security
security
security detonators
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
Application number
ES1976220460U
Other languages
Spanish (es)
Other versions
ES220460U (en
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 filed Critical
Publication of ES220460U publication Critical patent/ES220460U/en
Application granted granted Critical
Publication of ES220460Y publication Critical patent/ES220460Y/en
Expired 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
    • F42B3/195—Manufacture

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Bags (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Installation Of Indoor Wiring (AREA)
  • Lighters Containing Fuel (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
ES1976220460U 1975-04-29 1976-04-22 IMPROVEMENTS IN HIGH SECURITY DETONATORS. Expired ES220460Y (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7513334A FR2309494A1 (en) 1975-04-29 1975-04-29 Safety detonator for rock excavations - has small charge in short thick tube inside long thin tube

Publications (2)

Publication Number Publication Date
ES220460U ES220460U (en) 1976-10-01
ES220460Y true ES220460Y (en) 1977-02-16

Family

ID=9154588

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1976220460U Expired ES220460Y (en) 1975-04-29 1976-04-22 IMPROVEMENTS IN HIGH SECURITY DETONATORS.

Country Status (8)

Country Link
DE (1) DE2618706A1 (en)
ES (1) ES220460Y (en)
FR (1) FR2309494A1 (en)
GR (1) GR59749B (en)
IN (1) IN145666B (en)
IT (1) IT1058966B (en)
OA (1) OA05308A (en)
SE (1) SE7604906L (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0717259A1 (en) * 1994-12-14 1996-06-19 Altech Industries (Pty) Limited Detonators

Also Published As

Publication number Publication date
IN145666B (en) 1985-01-05
ES220460U (en) 1976-10-01
IT1058966B (en) 1982-05-10
OA05308A (en) 1981-02-28
DE2618706A1 (en) 1976-12-30
SE7604906L (en) 1976-11-30
GR59749B (en) 1978-02-25
FR2309494A1 (en) 1976-11-26

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