FR1181391A - High pressure liquid injection device - Google Patents

High pressure liquid injection device

Info

Publication number
FR1181391A
FR1181391A FR1181391DA FR1181391A FR 1181391 A FR1181391 A FR 1181391A FR 1181391D A FR1181391D A FR 1181391DA FR 1181391 A FR1181391 A FR 1181391A
Authority
FR
France
Prior art keywords
high pressure
injection device
liquid injection
pressure liquid
pressure
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.)
Coal Industry Patents Ltd
Original Assignee
Coal Industry Patents Ltd
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 Coal Industry Patents Ltd filed Critical Coal Industry Patents Ltd
Application granted granted Critical
Publication of FR1181391A publication Critical patent/FR1181391A/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)
FR1181391D 1956-08-28 1957-08-21 High pressure liquid injection device Expired FR1181391A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1181391X 1956-08-28

Publications (1)

Publication Number Publication Date
FR1181391A true FR1181391A (en) 1959-06-15

Family

ID=10880328

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1181391D Expired FR1181391A (en) 1956-08-28 1957-08-21 High pressure liquid injection device

Country Status (1)

Country Link
FR (1) FR1181391A (en)

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