FR1186031A - Precipitation of dust, especially fume dust from explosives work in underground advancement galleries - Google Patents

Precipitation of dust, especially fume dust from explosives work in underground advancement galleries

Info

Publication number
FR1186031A
FR1186031A FR1186031DA FR1186031A FR 1186031 A FR1186031 A FR 1186031A FR 1186031D A FR1186031D A FR 1186031DA FR 1186031 A FR1186031 A FR 1186031A
Authority
FR
France
Prior art keywords
dust
galleries
advancement
underground
precipitation
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ruhrstahl AG
Original Assignee
Ruhrstahl AG
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 Ruhrstahl AG filed Critical Ruhrstahl AG
Application granted granted Critical
Publication of FR1186031A publication Critical patent/FR1186031A/en
Expired legal-status Critical Current

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
    • E21F5/02—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires by wetting or spraying
    • E21F5/04—Spraying barriers
    • 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

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)
FR1186031D 1956-11-15 1957-11-14 Precipitation of dust, especially fume dust from explosives work in underground advancement galleries Expired FR1186031A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1186031X 1956-11-15

Publications (1)

Publication Number Publication Date
FR1186031A true FR1186031A (en) 1959-08-12

Family

ID=7730791

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1186031D Expired FR1186031A (en) 1956-11-15 1957-11-14 Precipitation of dust, especially fume dust from explosives work in underground advancement galleries

Country Status (1)

Country Link
FR (1) FR1186031A (en)

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