SE8504273L - DEVICE FOR INITIATING A uniformly spreading ignition - Google Patents

DEVICE FOR INITIATING A uniformly spreading ignition

Info

Publication number
SE8504273L
SE8504273L SE8504273A SE8504273A SE8504273L SE 8504273 L SE8504273 L SE 8504273L SE 8504273 A SE8504273 A SE 8504273A SE 8504273 A SE8504273 A SE 8504273A SE 8504273 L SE8504273 L SE 8504273L
Authority
SE
Sweden
Prior art keywords
explosive
unit
capsule
central part
ignition
Prior art date
Application number
SE8504273A
Other languages
Swedish (sv)
Other versions
SE8504273D0 (en
SE453326B (en
Inventor
S Calsson
Original Assignee
Nobel Kemi Ab
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 Nobel Kemi Ab filed Critical Nobel Kemi Ab
Priority to SE8504273A priority Critical patent/SE453326B/en
Publication of SE8504273D0 publication Critical patent/SE8504273D0/en
Publication of SE8504273L publication Critical patent/SE8504273L/en
Publication of SE453326B publication Critical patent/SE453326B/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
    • F42B3/02—Blasting cartridges, i.e. case and explosive adapted to be united into assemblies
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Disintegrating Or Milling (AREA)

Abstract

The central part passes through a recess in a primary unit in the explosive first side. Its side located against the explosive other side supports a second unit (3b) which can be moved along the central part by threads (1b,3a). The central part encloses a main ignition unit, initial or booster (6) which extends into both the units. The end surfaces (14,3c) on the units work with a retentive function with the explosive side surfaces adjacent to the through hole(4). The first unit supports two or more inclined electric igniters (15), the longitudinal axes of which cross the central parts of a surface (8a) on an explosive capsule (8). This capsule ignites the main initiator. The tubular part has a thinned wall surface counterposed to an inner edge surface (5d) on the explosive or iniation chargers (5). This is broken through when the main initiator (6) is ignited with the explosive capsule (8).
SE8504273A 1985-09-16 1985-09-16 Igniting socket SE453326B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE8504273A SE453326B (en) 1985-09-16 1985-09-16 Igniting socket

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8504273A SE453326B (en) 1985-09-16 1985-09-16 Igniting socket

Publications (3)

Publication Number Publication Date
SE8504273D0 SE8504273D0 (en) 1985-09-16
SE8504273L true SE8504273L (en) 1987-03-17
SE453326B SE453326B (en) 1988-01-25

Family

ID=20361399

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8504273A SE453326B (en) 1985-09-16 1985-09-16 Igniting socket

Country Status (1)

Country Link
SE (1) SE453326B (en)

Also Published As

Publication number Publication date
SE8504273D0 (en) 1985-09-16
SE453326B (en) 1988-01-25

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