FR525904A - Ignition process for blowing up mines using liquefied gas - Google Patents

Ignition process for blowing up mines using liquefied gas

Info

Publication number
FR525904A
FR525904A FR525904DA FR525904A FR 525904 A FR525904 A FR 525904A FR 525904D A FR525904D A FR 525904DA FR 525904 A FR525904 A FR 525904A
Authority
FR
France
Prior art keywords
mines
blowing
liquefied gas
ignition process
ignition
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
Other languages
French (fr)
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.)
SPRENGLUFT GmbH
Original Assignee
SPRENGLUFT GmbH
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 SPRENGLUFT GmbH filed Critical SPRENGLUFT GmbH
Application granted granted Critical
Publication of FR525904A publication Critical patent/FR525904A/en
Expired legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
FR525904D 1915-10-04 1920-07-10 Ignition process for blowing up mines using liquefied gas Expired FR525904A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE525904X 1915-10-04

Publications (1)

Publication Number Publication Date
FR525904A true FR525904A (en) 1921-09-29

Family

ID=6552767

Family Applications (1)

Application Number Title Priority Date Filing Date
FR525904D Expired FR525904A (en) 1915-10-04 1920-07-10 Ignition process for blowing up mines using liquefied gas

Country Status (2)

Country Link
DE (1) DE303523C (en)
FR (1) FR525904A (en)

Also Published As

Publication number Publication date
DE303523C (en)

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