SU948295A3 - Добычна установка дл отработки мощных крутых пластов - Google Patents

Добычна установка дл отработки мощных крутых пластов Download PDF

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Publication number
SU948295A3
SU948295A3 SU802884105A SU2884105A SU948295A3 SU 948295 A3 SU948295 A3 SU 948295A3 SU 802884105 A SU802884105 A SU 802884105A SU 2884105 A SU2884105 A SU 2884105A SU 948295 A3 SU948295 A3 SU 948295A3
Authority
SU
USSR - Soviet Union
Prior art keywords
elements
shield
guide
enclosing
conveyor
Prior art date
Application number
SU802884105A
Other languages
English (en)
Russian (ru)
Inventor
Бекманн Клаус
Бер Гейнрих
Пенцек Ганс-Юрген
Ловег Гериберт
Бекер Куниберт
Трусцински Гельмут
Original Assignee
Геверкшафт Эйзенхютте Вестфалия (Фирма)
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 Геверкшафт Эйзенхютте Вестфалия (Фирма) filed Critical Геверкшафт Эйзенхютте Вестфалия (Фирма)
Application granted granted Critical
Publication of SU948295A3 publication Critical patent/SU948295A3/ru

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Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D23/00Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
    • E21D23/0082Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor specially adapted for vertical or steep gradient seams
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D23/00Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
    • E21D23/04Structural features of the supporting construction, e.g. linking members between adjacent frames or sets of props; Means for counteracting lateral sliding on inclined floor
    • E21D23/0454Trailing plates; Coal face or goaf side sprags

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)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Bridges Or Land Bridges (AREA)
SU802884105A 1979-05-26 1980-02-15 Добычна установка дл отработки мощных крутых пластов SU948295A3 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792921459 DE2921459A1 (de) 1979-05-26 1979-05-26 Fahrfeldabschirmung fuer strebbetriebe, insbesondere in geneigter lagerung und bei grossen floezmaechtigkeiten

Publications (1)

Publication Number Publication Date
SU948295A3 true SU948295A3 (ru) 1982-07-30

Family

ID=6071784

Family Applications (1)

Application Number Title Priority Date Filing Date
SU802884105A SU948295A3 (ru) 1979-05-26 1980-02-15 Добычна установка дл отработки мощных крутых пластов

Country Status (2)

Country Link
DE (1) DE2921459A1 (enExample)
SU (1) SU948295A3 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3145367A1 (de) * 1981-11-14 1983-05-26 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Hoeheneinstellbare abschirmwand fuer bergbau-untertagebetriebe
DE3319806A1 (de) * 1983-06-01 1984-12-06 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Abschirmwand fuer bergbau-untertagebetriebe, insbesondere versatzwand
DE3521819A1 (de) * 1985-06-19 1987-01-02 Kloeckner Becorit Gmbh Hydraulischer strebausbau
DE4207227C2 (de) * 1992-03-07 1999-01-07 Dbt Gmbh Höheneinstellbare Abschirmwand an einem Untertageförderer, insbesondere einem Strebförderer

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU693027A1 (ru) * 1976-10-12 1979-10-25 Государственный проектно-конструкторский и экспериментальный институт угольного машиностроения "Гипроуглемаш" Фронтальный агрегат
DE2752650C2 (de) * 1977-11-25 1985-02-21 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Höheneinstellbare Fahrfeldabschirmung für untertägige Gewinnungsbetriebe, insbesondere in geneigter und steiler Lagerung
DE2905873A1 (de) * 1979-02-16 1980-08-28 Gewerk Eisenhuette Westfalia Fahrfeldabschirmung fuer strebbetriebe, insbesondere in geneigter lagerung und bei grossen floezmaechtigkeiten

Also Published As

Publication number Publication date
DE2921459C2 (enExample) 1987-06-19
DE2921459A1 (de) 1980-12-04

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