SE8302629L - DEVICE FOR ASTADKOMMA BLASTING WHICH EVERY DRILL HALL HAS HIGH TEMPERATURES UP TO 900 DEGREES AND MORE - Google Patents

DEVICE FOR ASTADKOMMA BLASTING WHICH EVERY DRILL HALL HAS HIGH TEMPERATURES UP TO 900 DEGREES AND MORE

Info

Publication number
SE8302629L
SE8302629L SE8302629A SE8302629A SE8302629L SE 8302629 L SE8302629 L SE 8302629L SE 8302629 A SE8302629 A SE 8302629A SE 8302629 A SE8302629 A SE 8302629A SE 8302629 L SE8302629 L SE 8302629L
Authority
SE
Sweden
Prior art keywords
blasting
astadkomma
degrees
high temperatures
hall
Prior art date
Application number
SE8302629A
Other languages
Swedish (sv)
Other versions
SE8302629D0 (en
Inventor
R Gustafsson
Original Assignee
Rock Blasting International 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 Rock Blasting International Ab filed Critical Rock Blasting International Ab
Priority to SE8302629A priority Critical patent/SE8302629L/en
Publication of SE8302629D0 publication Critical patent/SE8302629D0/en
Priority to SE8402304A priority patent/SE8402304L/en
Publication of SE8302629L publication Critical patent/SE8302629L/en

Links

Classifications

    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42D—BLASTING
    • F42D5/00—Safety arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)

Abstract

The blasting system is for use where the borehole temp. can be 900 deg.C. or more, e.g. near a volcano. In the system, one end of a transport tube is connected to the borehole, while an explosive charge with a fuse is placed in the other. - Pressure is then applied to the tube from a safe distance so as to move the charge to the bottom of the hole, the fuse being lit at the same time.
SE8302629A 1983-05-09 1983-05-09 DEVICE FOR ASTADKOMMA BLASTING WHICH EVERY DRILL HALL HAS HIGH TEMPERATURES UP TO 900 DEGREES AND MORE SE8302629L (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE8302629A SE8302629L (en) 1983-05-09 1983-05-09 DEVICE FOR ASTADKOMMA BLASTING WHICH EVERY DRILL HALL HAS HIGH TEMPERATURES UP TO 900 DEGREES AND MORE
SE8402304A SE8402304L (en) 1983-05-09 1984-04-27 SET TO EXPLO blast

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8302629A SE8302629L (en) 1983-05-09 1983-05-09 DEVICE FOR ASTADKOMMA BLASTING WHICH EVERY DRILL HALL HAS HIGH TEMPERATURES UP TO 900 DEGREES AND MORE

Publications (2)

Publication Number Publication Date
SE8302629D0 SE8302629D0 (en) 1983-05-09
SE8302629L true SE8302629L (en) 1984-11-10

Family

ID=20351128

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8302629A SE8302629L (en) 1983-05-09 1983-05-09 DEVICE FOR ASTADKOMMA BLASTING WHICH EVERY DRILL HALL HAS HIGH TEMPERATURES UP TO 900 DEGREES AND MORE

Country Status (1)

Country Link
SE (1) SE8302629L (en)

Also Published As

Publication number Publication date
SE8302629D0 (en) 1983-05-09

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