GB1248699A - Longwall-working arrangement for underground mining - Google Patents

Longwall-working arrangement for underground mining

Info

Publication number
GB1248699A
GB1248699A GB6055169A GB6055169A GB1248699A GB 1248699 A GB1248699 A GB 1248699A GB 6055169 A GB6055169 A GB 6055169A GB 6055169 A GB6055169 A GB 6055169A GB 1248699 A GB1248699 A GB 1248699A
Authority
GB
United Kingdom
Prior art keywords
conveyor
longwall
tie
dec
unit
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
GB6055169A
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.)
Bergwerksverband GmbH
Original Assignee
Bergwerksverband GmbH
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 Bergwerksverband GmbH filed Critical Bergwerksverband GmbH
Publication of GB1248699A publication Critical patent/GB1248699A/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
    • E21F13/00—Transport specially adapted to underground conditions
    • E21F13/10—Anchorings for conveyors

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)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Lining And Supports For Tunnels (AREA)
GB6055169A 1968-12-27 1969-12-11 Longwall-working arrangement for underground mining Expired GB1248699A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681817054 DE1817054A1 (de) 1968-12-27 1968-12-27 Strebeinrichtung fuer Streben im Untertagebergbau

Publications (1)

Publication Number Publication Date
GB1248699A true GB1248699A (en) 1971-10-06

Family

ID=5717425

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6055169A Expired GB1248699A (en) 1968-12-27 1969-12-11 Longwall-working arrangement for underground mining

Country Status (5)

Country Link
JP (1) JPS4945043B1 (enExample)
AT (1) AT293309B (enExample)
DE (1) DE1817054A1 (enExample)
FR (1) FR2027203A1 (enExample)
GB (1) GB1248699A (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5149844U (enExample) * 1974-10-15 1976-04-15
JPS51130048U (enExample) * 1975-04-10 1976-10-20
JPS53123163U (enExample) * 1977-03-09 1978-09-30
JPS58101222U (ja) * 1981-12-26 1983-07-09 日本電気ホームエレクトロニクス株式会社 操作軸と摘子の嵌合リング部材
JPS5945632U (ja) * 1982-09-13 1984-03-26 富士通テン株式会社 機器用つまみ

Also Published As

Publication number Publication date
DE1817054A1 (de) 1970-12-10
AT293309B (de) 1971-10-11
JPS4945043B1 (enExample) 1974-12-02
FR2027203A1 (enExample) 1970-09-25

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