PL96440B1 - Sposob urabiania wegla i urzadzenie do urabiania wegla - Google Patents

Sposob urabiania wegla i urzadzenie do urabiania wegla Download PDF

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Publication number
PL96440B1
PL96440B1 PL1975182747A PL18274775A PL96440B1 PL 96440 B1 PL96440 B1 PL 96440B1 PL 1975182747 A PL1975182747 A PL 1975182747A PL 18274775 A PL18274775 A PL 18274775A PL 96440 B1 PL96440 B1 PL 96440B1
Authority
PL
Poland
Prior art keywords
wall
coal
plow
plows
chain
Prior art date
Application number
PL1975182747A
Other languages
English (en)
Polish (pl)
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 filed Critical
Publication of PL96440B1 publication Critical patent/PL96440B1/pl

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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
    • 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)
  • Mechanical Engineering (AREA)
  • Remote Sensing (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Ship Loading And Unloading (AREA)
PL1975182747A 1974-08-16 1975-08-15 Sposob urabiania wegla i urzadzenie do urabiania wegla PL96440B1 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE742439259A DE2439259B2 (de) 1974-08-16 1974-08-16 Verfahren zur schalenden Kohlengewinnung und Einrichtung zur Durchführung des Verfahrens

Publications (1)

Publication Number Publication Date
PL96440B1 true PL96440B1 (pl) 1977-12-31

Family

ID=5923305

Family Applications (1)

Application Number Title Priority Date Filing Date
PL1975182747A PL96440B1 (pl) 1974-08-16 1975-08-15 Sposob urabiania wegla i urzadzenie do urabiania wegla

Country Status (3)

Country Link
DE (1) DE2439259B2 (ru)
PL (1) PL96440B1 (ru)
SU (1) SU680663A3 (ru)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2850175C2 (de) * 1978-11-18 1987-01-22 Gewerkschaft Eisenhütte Westfalia GmbH, 4670 Lünen Hobelanlage

Also Published As

Publication number Publication date
SU680663A3 (ru) 1979-08-15
DE2439259A1 (de) 1976-02-26
DE2439259B2 (de) 1979-03-08

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