FR895023A - Device and method for the exploitation of coal and other minerals - Google Patents

Device and method for the exploitation of coal and other minerals

Info

Publication number
FR895023A
FR895023A FR895023DA FR895023A FR 895023 A FR895023 A FR 895023A FR 895023D A FR895023D A FR 895023DA FR 895023 A FR895023 A FR 895023A
Authority
FR
France
Prior art keywords
minerals
exploitation
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
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.)
PREUSSISCHE BERGWERKS und HU T
Original Assignee
PREUSSISCHE BERGWERKS und HU T
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 PREUSSISCHE BERGWERKS und HU T filed Critical PREUSSISCHE BERGWERKS und HU T
Application granted granted Critical
Publication of FR895023A publication Critical patent/FR895023A/en
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
    • E21C35/08—Guiding the machine
    • E21C35/12—Guiding the machine along a conveyor for the cut material

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)
FR895023D 1942-03-24 1943-03-23 Device and method for the exploitation of coal and other minerals Expired FR895023A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE895023X 1942-03-24

Publications (1)

Publication Number Publication Date
FR895023A true FR895023A (en) 1945-01-12

Family

ID=6847491

Family Applications (1)

Application Number Title Priority Date Filing Date
FR895023D Expired FR895023A (en) 1942-03-24 1943-03-23 Device and method for the exploitation of coal and other minerals

Country Status (1)

Country Link
FR (1) FR895023A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE970269C (en) * 1951-11-21 1958-09-04 Hans Joachim Von Hippel Dr Ing Process and device for the extraction of coal in long-front construction
DE972537C (en) * 1948-10-02 1959-08-13 Arnold Dr-Ing Haarmann Coal extraction facility with scrapers
DE972538C (en) * 1949-09-16 1959-08-13 Essener Steinkohlenbergwerke A Procedure for installing, converting and removing an articulated guide wall for a coal plow
DE973672C (en) * 1950-05-13 1960-04-28 Hans Joachim Von Dr-Ing Hippel Mining machine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE972537C (en) * 1948-10-02 1959-08-13 Arnold Dr-Ing Haarmann Coal extraction facility with scrapers
DE972538C (en) * 1949-09-16 1959-08-13 Essener Steinkohlenbergwerke A Procedure for installing, converting and removing an articulated guide wall for a coal plow
DE973672C (en) * 1950-05-13 1960-04-28 Hans Joachim Von Dr-Ing Hippel Mining machine
DE970269C (en) * 1951-11-21 1958-09-04 Hans Joachim Von Hippel Dr Ing Process and device for the extraction of coal in long-front construction

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