FR935475A - Machine pour l'exploitation des mines - Google Patents

Machine pour l'exploitation des mines

Info

Publication number
FR935475A
FR935475A FR935475DA FR935475A FR 935475 A FR935475 A FR 935475A FR 935475D A FR935475D A FR 935475DA FR 935475 A FR935475 A FR 935475A
Authority
FR
France
Prior art keywords
mining
machine
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.)
Mavor and Coulson Ltd
Original Assignee
Mavor and Coulson Ltd
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 Mavor and Coulson Ltd filed Critical Mavor and Coulson Ltd
Application granted granted Critical
Publication of FR935475A publication Critical patent/FR935475A/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C27/00—Machines which completely free the mineral from the seam
    • E21C27/20—Mineral freed by means not involving slitting
    • E21C27/32—Mineral freed by means not involving slitting by adjustable or non-adjustable planing means with or without loading arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
FR935475D 1944-08-09 1946-10-30 Machine pour l'exploitation des mines Expired FR935475A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB935475X 1944-08-09

Publications (1)

Publication Number Publication Date
FR935475A true FR935475A (fr) 1948-06-18

Family

ID=10747816

Family Applications (1)

Application Number Title Priority Date Filing Date
FR935475D Expired FR935475A (fr) 1944-08-09 1946-10-30 Machine pour l'exploitation des mines

Country Status (1)

Country Link
FR (1) FR935475A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE974235C (de) * 1951-04-14 1960-10-27 Eisengiesserei A Beien Schaelendes Gewinnungsgeraet (Kohlenhobel)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE974235C (de) * 1951-04-14 1960-10-27 Eisengiesserei A Beien Schaelendes Gewinnungsgeraet (Kohlenhobel)

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