FR902700A - Machine à dépiler le charbon ou d'autres minéraux, mobile le long du front de taille - Google Patents

Machine à dépiler le charbon ou d'autres minéraux, mobile le long du front de taille

Info

Publication number
FR902700A
FR902700A FR902700DA FR902700A FR 902700 A FR902700 A FR 902700A FR 902700D A FR902700D A FR 902700DA FR 902700 A FR902700 A FR 902700A
Authority
FR
France
Prior art keywords
unstacking
minerals
coal
machine
working face
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.)
FLOTTMANN AG
Original Assignee
FLOTTMANN AG
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 FLOTTMANN AG filed Critical FLOTTMANN AG
Application granted granted Critical
Publication of FR902700A publication Critical patent/FR902700A/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00

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)
FR902700D 1943-03-09 1944-03-14 Machine à dépiler le charbon ou d'autres minéraux, mobile le long du front de taille Expired FR902700A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE902700X 1943-03-09

Publications (1)

Publication Number Publication Date
FR902700A true FR902700A (fr) 1945-09-10

Family

ID=6861160

Family Applications (1)

Application Number Title Priority Date Filing Date
FR902700D Expired FR902700A (fr) 1943-03-09 1944-03-14 Machine à dépiler le charbon ou d'autres minéraux, mobile le long du front de taille

Country Status (1)

Country Link
FR (1) FR902700A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2610840A (en) * 1947-07-10 1952-09-16 Mavor & Coulson Ltd Machine for mining coal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2610840A (en) * 1947-07-10 1952-09-16 Mavor & Coulson Ltd Machine for mining coal

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