FR1062032A - Improvements to blast hole tamping devices - Google Patents

Improvements to blast hole tamping devices

Info

Publication number
FR1062032A
FR1062032A FR1062032DA FR1062032A FR 1062032 A FR1062032 A FR 1062032A FR 1062032D A FR1062032D A FR 1062032DA FR 1062032 A FR1062032 A FR 1062032A
Authority
FR
France
Prior art keywords
blast hole
tamping devices
hole tamping
devices
blast
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.)
POUDRES DE SURETE SOC D
Original Assignee
POUDRES DE SURETE SOC D
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 POUDRES DE SURETE SOC D filed Critical POUDRES DE SURETE SOC D
Application granted granted Critical
Publication of FR1062032A publication Critical patent/FR1062032A/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)
FR1062032D 1952-06-04 1952-06-04 Improvements to blast hole tamping devices Expired FR1062032A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1062032T 1952-06-04

Publications (1)

Publication Number Publication Date
FR1062032A true FR1062032A (en) 1954-04-16

Family

ID=9600418

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1062032D Expired FR1062032A (en) 1952-06-04 1952-06-04 Improvements to blast hole tamping devices
FR63509D Expired FR63509E (en) 1952-06-04 1952-11-17 Improvements to blast hole tamping devices

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR63509D Expired FR63509E (en) 1952-06-04 1952-11-17 Improvements to blast hole tamping devices

Country Status (1)

Country Link
FR (2) FR1062032A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3208381A (en) * 1961-12-22 1965-09-28 Nitroglycerin Ab Device for the loading of bore holes with explosive

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3208381A (en) * 1961-12-22 1965-09-28 Nitroglycerin Ab Device for the loading of bore holes with explosive

Also Published As

Publication number Publication date
FR63509E (en) 1955-09-29

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