FR1260616A - Coal plane - Google Patents

Coal plane

Info

Publication number
FR1260616A
FR1260616A FR822180A FR822180A FR1260616A FR 1260616 A FR1260616 A FR 1260616A FR 822180 A FR822180 A FR 822180A FR 822180 A FR822180 A FR 822180A FR 1260616 A FR1260616 A FR 1260616A
Authority
FR
France
Prior art keywords
coal plane
coal
plane
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
FR822180A
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.)
Stamicarbon BV
Original Assignee
Stamicarbon BV
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 Stamicarbon BV filed Critical Stamicarbon BV
Priority to FR822180A priority Critical patent/FR1260616A/en
Application granted granted Critical
Publication of FR1260616A publication Critical patent/FR1260616A/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
    • E21C27/20—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)
FR822180A 1960-03-23 1960-03-23 Coal plane Expired FR1260616A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR822180A FR1260616A (en) 1960-03-23 1960-03-23 Coal plane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR822180A FR1260616A (en) 1960-03-23 1960-03-23 Coal plane

Publications (1)

Publication Number Publication Date
FR1260616A true FR1260616A (en) 1961-05-12

Family

ID=8727717

Family Applications (1)

Application Number Title Priority Date Filing Date
FR822180A Expired FR1260616A (en) 1960-03-23 1960-03-23 Coal plane

Country Status (1)

Country Link
FR (1) FR1260616A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1182616B (en) * 1962-08-09 1964-12-03 Gewerk Eisenhuette Westfalia Coal plane
FR2133570A1 (en) * 1971-04-17 1972-12-01 Gewerk Eisenhuette Westfalia

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1182616B (en) * 1962-08-09 1964-12-03 Gewerk Eisenhuette Westfalia Coal plane
FR2133570A1 (en) * 1971-04-17 1972-12-01 Gewerk Eisenhuette Westfalia

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