FR1132007A - Self-loosening mine fill - Google Patents

Self-loosening mine fill

Info

Publication number
FR1132007A
FR1132007A FR1132007DA FR1132007A FR 1132007 A FR1132007 A FR 1132007A FR 1132007D A FR1132007D A FR 1132007DA FR 1132007 A FR1132007 A FR 1132007A
Authority
FR
France
Prior art keywords
loosening
self
mine fill
mine
fill
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)
Inventor
Brassart
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
Application granted granted Critical
Publication of FR1132007A publication Critical patent/FR1132007A/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
    • F42D1/08—Tamping methods; Methods for loading boreholes with explosives; Apparatus therefor
    • F42D1/18—Plugs for boreholes

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR1132007D 1955-05-10 1955-05-10 Self-loosening mine fill Expired FR1132007A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1132007T 1955-05-10

Publications (1)

Publication Number Publication Date
FR1132007A true FR1132007A (en) 1957-03-04

Family

ID=9638143

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1132007D Expired FR1132007A (en) 1955-05-10 1955-05-10 Self-loosening mine fill

Country Status (1)

Country Link
FR (1) FR1132007A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3366056A (en) * 1966-03-07 1968-01-30 Anders G. Thunell Device for closing a bore hole

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3366056A (en) * 1966-03-07 1968-01-30 Anders G. Thunell Device for closing a bore hole

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