FR59929E - Perfectionnements apportés au bourrage des trous de mines - Google Patents

Perfectionnements apportés au bourrage des trous de mines

Info

Publication number
FR59929E
FR59929E FR59929DA FR59929E FR 59929 E FR59929 E FR 59929E FR 59929D A FR59929D A FR 59929DA FR 59929 E FR59929 E FR 59929E
Authority
FR
France
Prior art keywords
blast hole
hole tamping
tamping
blast
hole
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
English (en)
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.)
TECH POUR L IND MINIERES SOC
Original Assignee
TECH POUR L IND MINIERES SOC
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 TECH POUR L IND MINIERES SOC filed Critical TECH POUR L IND MINIERES SOC
Application granted granted Critical
Publication of FR59929E publication Critical patent/FR59929E/fr
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
    • 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

  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR59929D 1949-01-18 1950-01-06 Perfectionnements apportés au bourrage des trous de mines Expired FR59929E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1011330T 1949-01-18

Publications (1)

Publication Number Publication Date
FR59929E true FR59929E (fr) 1954-09-21

Family

ID=9569833

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1011330D Expired FR1011330A (fr) 1949-01-18 1949-01-18 Perfectionnements apportés aux bourrages des trous de mines
FR59929D Expired FR59929E (fr) 1949-01-18 1950-01-06 Perfectionnements apportés au bourrage des trous de mines

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR1011330D Expired FR1011330A (fr) 1949-01-18 1949-01-18 Perfectionnements apportés aux bourrages des trous de mines

Country Status (1)

Country Link
FR (2) FR1011330A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2713833C1 (ru) * 2019-02-15 2020-02-07 Виктор Сергеевич Федотенко Подвесная скважинная забойка

Also Published As

Publication number Publication date
FR1011330A (fr) 1952-06-23

Similar Documents

Publication Publication Date Title
FR1027426A (fr) Perfectionnements aux enregistreurs-traducteurs
FR1027801A (fr) Perfectionnements aux turbo-réacteurs
FR1008056A (fr) Perfectionnements aux skis
FR59929E (fr) Perfectionnements apportés au bourrage des trous de mines
FR1012387A (fr) Perfectionnements apportés aux accéléromètres
FR986200A (fr) Perfectionnements aux chambrières
FR60548E (fr) Perfectionnements apportés aux skis
FR991406A (fr) étançon de mine
FR67321E (fr) Perfectionnements au bourrage des trous de mines
FR1015712A (fr) Perfectionnements apportés aux cibleries
FR1002757A (fr) Perfectionnements aux étais de mines
FR1030771A (fr) Perfectionnements aux machines d'extraction minières
FR1017177A (fr) étançon de mine
FR1013702A (fr) étançon de mine
FR987778A (fr) Perfectionnements apportés aux chemises
FR997428A (fr) Perfectionnements aux semoirs mécaniques
FR990112A (fr) étançon de mine en fer
FR1010351A (fr) Poteau de mines
FR1008513A (fr) étançon de mine
FR1020062A (fr) Perfectionnements apportés aux étançons de mines
FR1027440A (fr) Perfectionnements aux broyeurs
FR1009490A (fr) étançon de mines
FR1028960A (fr) étançon de mine métallique
FR1009056A (fr) étai de mine
FR59376E (fr) étançon de mine