BE618628A - Method for reducing dust formation during pneumatic backfilling - Google Patents

Method for reducing dust formation during pneumatic backfilling

Info

Publication number
BE618628A
BE618628A BE618628A BE618628A BE618628A BE 618628 A BE618628 A BE 618628A BE 618628 A BE618628 A BE 618628A BE 618628 A BE618628 A BE 618628A BE 618628 A BE618628 A BE 618628A
Authority
BE
Belgium
Prior art keywords
formation during
reducing dust
dust formation
during pneumatic
backfilling
Prior art date
Application number
BE618628A
Other languages
French (fr)
Original Assignee
Hubert Lichtenberg & Co
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 DEL40600A external-priority patent/DE1156741B/en
Application filed by Hubert Lichtenberg & Co filed Critical Hubert Lichtenberg & Co
Publication of BE618628A publication Critical patent/BE618628A/en

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
    • E21F15/00—Methods or devices for placing filling-up materials in underground workings
    • E21F15/005—Methods or devices for placing filling-up materials in underground workings characterised by the kind or composition of the backfilling material
    • 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
    • E21F5/02—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires by wetting or spraying
    • E21F5/06—Fluids used for spraying

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)
  • Processing Of Solid Wastes (AREA)
BE618628A 1961-06-09 1962-06-06 Method for reducing dust formation during pneumatic backfilling BE618628A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEL0039189 1961-06-09
DEL40600A DE1156741B (en) 1961-12-01 1961-12-01 Process for reducing dust formation during blow-off

Publications (1)

Publication Number Publication Date
BE618628A true BE618628A (en) 1962-10-01

Family

ID=25985429

Family Applications (1)

Application Number Title Priority Date Filing Date
BE618628A BE618628A (en) 1961-06-09 1962-06-06 Method for reducing dust formation during pneumatic backfilling

Country Status (3)

Country Link
AT (1) AT239728B (en)
BE (1) BE618628A (en)
GB (1) GB1011063A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107640167B (en) * 2017-09-15 2019-06-28 蓝婷婷 A kind of multifunctional coal mine collecting vehicle

Also Published As

Publication number Publication date
GB1011063A (en) 1965-11-24
AT239728B (en) 1965-04-26

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