FR973746A - Method of humidification and impregnation of the coal seams before their slaughter and apparatus for its application - Google Patents

Method of humidification and impregnation of the coal seams before their slaughter and apparatus for its application

Info

Publication number
FR973746A
FR973746A FR973746DA FR973746A FR 973746 A FR973746 A FR 973746A FR 973746D A FR973746D A FR 973746DA FR 973746 A FR973746 A FR 973746A
Authority
FR
France
Prior art keywords
slaughter
humidification
impregnation
application
coal seams
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)
Inventor
Leonard Gille Joseph Bustin
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
Application granted granted Critical
Publication of FR973746A publication Critical patent/FR973746A/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
    • E21F5/18—Impregnating walls, or the like, with liquids for binding dust

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)
FR973746D 1948-06-17 1948-10-16 Method of humidification and impregnation of the coal seams before their slaughter and apparatus for its application Expired FR973746A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE973746X 1948-06-17

Publications (1)

Publication Number Publication Date
FR973746A true FR973746A (en) 1951-02-14

Family

ID=3890970

Family Applications (1)

Application Number Title Priority Date Filing Date
FR973746D Expired FR973746A (en) 1948-06-17 1948-10-16 Method of humidification and impregnation of the coal seams before their slaughter and apparatus for its application

Country Status (1)

Country Link
FR (1) FR973746A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1047143B (en) * 1955-03-17 1958-12-24 Jean Jerusel Pressure booster for blasting coal or the like with pressurized water from a slight overpressure to the much higher pressure required for the blasting
EP0010413A1 (en) * 1978-10-16 1980-04-30 Alwyn Halley Cheney A rock breaker

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1047143B (en) * 1955-03-17 1958-12-24 Jean Jerusel Pressure booster for blasting coal or the like with pressurized water from a slight overpressure to the much higher pressure required for the blasting
EP0010413A1 (en) * 1978-10-16 1980-04-30 Alwyn Halley Cheney A rock breaker

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