FR660624A - Lubricator for air pipes - Google Patents

Lubricator for air pipes

Info

Publication number
FR660624A
FR660624A FR660624DA FR660624A FR 660624 A FR660624 A FR 660624A FR 660624D A FR660624D A FR 660624DA FR 660624 A FR660624 A FR 660624A
Authority
FR
France
Prior art keywords
lubricator
air pipes
pipes
air
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.)
Ingersoll Rand Co
Original Assignee
Ingersoll Rand 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
Application filed by Ingersoll Rand Co filed Critical Ingersoll Rand Co
Application granted granted Critical
Publication of FR660624A publication Critical patent/FR660624A/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
    • E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
    • E21F17/04—Distributing means for power supply in mines
    • E21F17/10—Distributing pneumatic power; Pipe networks for compressed air

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)
FR660624D 1928-09-18 1928-09-18 Lubricator for air pipes Expired FR660624A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR660624T 1928-09-18

Publications (1)

Publication Number Publication Date
FR660624A true FR660624A (en) 1929-07-13

Family

ID=9010374

Family Applications (1)

Application Number Title Priority Date Filing Date
FR660624D Expired FR660624A (en) 1928-09-18 1928-09-18 Lubricator for air pipes

Country Status (1)

Country Link
FR (1) FR660624A (en)

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