ZA808106B - Mineral mining installation - Google Patents

Mineral mining installation

Info

Publication number
ZA808106B
ZA808106B ZA00808106A ZA808106A ZA808106B ZA 808106 B ZA808106 B ZA 808106B ZA 00808106 A ZA00808106 A ZA 00808106A ZA 808106 A ZA808106 A ZA 808106A ZA 808106 B ZA808106 B ZA 808106B
Authority
ZA
South Africa
Prior art keywords
mineral mining
mining installation
installation
mineral
mining
Prior art date
Application number
ZA00808106A
Other languages
English (en)
Inventor
Werner Georg
Georg Werner
P Wisniewski
Original Assignee
Gewerk Eisenhuette Westfalia
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 Gewerk Eisenhuette Westfalia filed Critical Gewerk Eisenhuette Westfalia
Priority to ZA00808106A priority Critical patent/ZA808106B/xx
Priority to DE19813145365 priority patent/DE3145365A1/de
Priority to US06/331,997 priority patent/US4415295A/en
Priority to AU78803/81A priority patent/AU544787B2/en
Publication of ZA808106B publication Critical patent/ZA808106B/xx

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
    • E21D23/04—Structural features of the supporting construction, e.g. linking members between adjacent frames or sets of props; Means for counteracting lateral sliding on inclined floor
    • E21D23/0454—Trailing plates; Coal face or goaf side sprags

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Earth Drilling (AREA)
  • Processing Of Meat And Fish (AREA)
ZA00808106A 1980-12-30 1980-12-30 Mineral mining installation ZA808106B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ZA00808106A ZA808106B (en) 1980-12-30 1980-12-30 Mineral mining installation
DE19813145365 DE3145365A1 (de) 1980-12-30 1981-11-14 Gewinnungseinrichtung fuer untertaegige gewinnungsbetriebe, insbesondere erz-gewinnungsbetriebe
US06/331,997 US4415295A (en) 1980-12-30 1981-12-18 Mineral mining installations
AU78803/81A AU544787B2 (en) 1980-12-30 1981-12-23 Protective screen on long wall roof support system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA00808106A ZA808106B (en) 1980-12-30 1980-12-30 Mineral mining installation

Publications (1)

Publication Number Publication Date
ZA808106B true ZA808106B (en) 1982-01-27

Family

ID=25575115

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00808106A ZA808106B (en) 1980-12-30 1980-12-30 Mineral mining installation

Country Status (4)

Country Link
US (1) US4415295A (xx)
AU (1) AU544787B2 (xx)
DE (1) DE3145365A1 (xx)
ZA (1) ZA808106B (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD299446A5 (de) * 1989-05-11 1992-04-16 ��������@��@����������@��@��@����������@���������k�� Mobile abbau kammerabstuetzvorrichtung
DE10046497C2 (de) * 2000-09-20 2002-12-12 Dbt Gmbh Gewinnungseinrichtung für untertägige Erzgewinnungsbetriebe sowie Verfahren zum Hereingewinnen von Gewinnungsprodukten in untertägigen Erzgewinnungsbetrieben
CN102052084A (zh) * 2010-10-30 2011-05-11 煤炭科学研究总院太原研究院 煤矿井下遥控滑轮式掩护支架

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1386622A (en) * 1920-02-24 1921-08-09 Huguenin Albert Process and a device for shortening the time used in removing the debris off the track on driving headings
US3623771A (en) * 1970-06-25 1971-11-30 Du Pont Drill-and-blast excavating apparatus and method
US3638754A (en) * 1970-12-16 1972-02-01 Du Pont Pressure and sound shield for blast excavation of tunnels and the like
GB1429799A (en) * 1973-01-26 1976-03-24 Gullick Dobson Ltd Mine roof supports
DE2509801C2 (de) * 1975-03-06 1984-03-15 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Kettenkratzförderer zum Transport eines Mineralhaufwerks
DE2558884A1 (de) * 1975-12-27 1977-07-14 Gewerk Eisenhuette Westfalia Pendelfoerderer

Also Published As

Publication number Publication date
DE3145365C2 (xx) 1990-08-16
AU7880381A (en) 1982-07-08
US4415295A (en) 1983-11-15
AU544787B2 (en) 1985-06-13
DE3145365A1 (de) 1982-09-16

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