FR1288340A - Machine for mining coal and other minerals - Google Patents

Machine for mining coal and other minerals

Info

Publication number
FR1288340A
FR1288340A FR857228A FR857228A FR1288340A FR 1288340 A FR1288340 A FR 1288340A FR 857228 A FR857228 A FR 857228A FR 857228 A FR857228 A FR 857228A FR 1288340 A FR1288340 A FR 1288340A
Authority
FR
France
Prior art keywords
minerals
machine
mining coal
mining
coal
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
FR857228A
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.)
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
Priority to FR857228A priority Critical patent/FR1288340A/en
Application granted granted Critical
Publication of FR1288340A publication Critical patent/FR1288340A/en
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
    • E21C27/10—Machines which completely free the mineral from the seam by both slitting and breaking-down

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)
FR857228A 1961-03-29 1961-03-29 Machine for mining coal and other minerals Expired FR1288340A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR857228A FR1288340A (en) 1961-03-29 1961-03-29 Machine for mining coal and other minerals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR857228A FR1288340A (en) 1961-03-29 1961-03-29 Machine for mining coal and other minerals

Publications (1)

Publication Number Publication Date
FR1288340A true FR1288340A (en) 1962-03-24

Family

ID=8751999

Family Applications (1)

Application Number Title Priority Date Filing Date
FR857228A Expired FR1288340A (en) 1961-03-29 1961-03-29 Machine for mining coal and other minerals

Country Status (1)

Country Link
FR (1) FR1288340A (en)

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