FR1425096A - Process for removing coal in a steep seam - Google Patents

Process for removing coal in a steep seam

Info

Publication number
FR1425096A
FR1425096A FR6522A FR6522A FR1425096A FR 1425096 A FR1425096 A FR 1425096A FR 6522 A FR6522 A FR 6522A FR 6522 A FR6522 A FR 6522A FR 1425096 A FR1425096 A FR 1425096A
Authority
FR
France
Prior art keywords
removing coal
steep seam
steep
seam
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
FR6522A
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.)
Harpener Bergbau AG
Original Assignee
Harpener Bergbau 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 Harpener Bergbau AG filed Critical Harpener Bergbau AG
Application granted granted Critical
Publication of FR1425096A publication Critical patent/FR1425096A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F15/00—Methods or devices for placing filling-up materials in underground workings
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C41/00—Methods of underground or surface mining; Layouts therefor
    • E21C41/16—Methods of underground mining; Layouts therefor
    • E21C41/18—Methods of underground mining; Layouts therefor for brown or hard coal

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Remote Sensing (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
FR6522A 1964-10-23 1965-02-22 Process for removing coal in a steep seam Expired FR1425096A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH54117A DE1208271B (en) 1964-10-23 1964-10-23 Process for mining coal in steep storage

Publications (1)

Publication Number Publication Date
FR1425096A true FR1425096A (en) 1966-01-14

Family

ID=7158576

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6522A Expired FR1425096A (en) 1964-10-23 1965-02-22 Process for removing coal in a steep seam

Country Status (6)

Country Link
BE (1) BE660282A (en)
DE (1) DE1208271B (en)
ES (1) ES311054A1 (en)
FR (1) FR1425096A (en)
GB (1) GB1043687A (en)
NL (1) NL6503735A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0028124A1 (en) * 1979-10-26 1981-05-06 Ipi Contractors Ag Method of mining
US4836612A (en) * 1987-08-25 1989-06-06 Serata Geomechanics, Inc. Stress control mining method and apparatus
CN106089207B (en) * 2016-06-23 2018-06-08 大同煤矿集团有限责任公司 Super high seam working face gob side entry driving thin coal pillar stays equipment, method

Also Published As

Publication number Publication date
DE1208271B (en) 1966-01-05
BE660282A (en) 1965-06-16
GB1043687A (en) 1966-09-21
NL6503735A (en) 1966-04-25
ES311054A1 (en) 1965-07-01

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