CS149678B2 - Paste agent for coal dust bonding in coal mines - Google Patents

Paste agent for coal dust bonding in coal mines

Info

Publication number
CS149678B2
CS149678B2 CS73470A CS73470A CS149678B2 CS 149678 B2 CS149678 B2 CS 149678B2 CS 73470 A CS73470 A CS 73470A CS 73470 A CS73470 A CS 73470A CS 149678 B2 CS149678 B2 CS 149678B2
Authority
CS
Czechoslovakia
Prior art keywords
coal
paste agent
dust bonding
mines
coal dust
Prior art date
Application number
CS73470A
Other languages
Czech (cs)
English (en)
Inventor
Hans Lewer
Hanspeter Dust
Martin Thoennes
Original Assignee
Hans Lewer
Hanspeter Dust
Martin Thoennes
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
Priority claimed from DE19691915334 external-priority patent/DE1915334C/de
Application filed by Hans Lewer, Hanspeter Dust, Martin Thoennes filed Critical Hans Lewer
Publication of CS149678B2 publication Critical patent/CS149678B2/cs

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
    • E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
    • E21F5/16—Layers of hygroscopic or other salts deposited on floors, walls, or the like, for binding dust; Deposition of such layers

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)
  • Adhesives Or Adhesive Processes (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Treating Waste Gases (AREA)
CS73470A 1969-03-26 1970-02-02 Paste agent for coal dust bonding in coal mines CS149678B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691915334 DE1915334C (de) 1969-03-26 Pastenformiges Mittel zum Binden von Kohlenstaub im Kohlenbergbau

Publications (1)

Publication Number Publication Date
CS149678B2 true CS149678B2 (en) 1973-07-25

Family

ID=5729325

Family Applications (1)

Application Number Title Priority Date Filing Date
CS73470A CS149678B2 (en) 1969-03-26 1970-02-02 Paste agent for coal dust bonding in coal mines

Country Status (5)

Country Link
BE (1) BE746897A (pl)
CS (1) CS149678B2 (pl)
FR (1) FR2031291A5 (pl)
GB (1) GB1267617A (pl)
PL (1) PL80448B1 (pl)

Also Published As

Publication number Publication date
GB1267617A (en) 1972-03-22
PL80448B1 (pl) 1975-08-30
BE746897A (fr) 1970-08-17
FR2031291A5 (pl) 1970-11-13
DE1915334B2 (de) 1973-02-01
DE1915334A1 (de) 1970-10-08

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