FR1543989A - Perfectionnement dans l'aération des tunnels - Google Patents

Perfectionnement dans l'aération des tunnels

Info

Publication number
FR1543989A
FR1543989A FR1543989DA FR1543989A FR 1543989 A FR1543989 A FR 1543989A FR 1543989D A FR1543989D A FR 1543989DA FR 1543989 A FR1543989 A FR 1543989A
Authority
FR
France
Prior art keywords
improvement
tunnel ventilation
tunnel
ventilation
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.)
Active
Application number
Other languages
English (en)
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.)
Filtrex SA
Original Assignee
Filtrex SA
Publication of FR1543989A publication Critical patent/FR1543989A/fr
Active 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
    • E21F1/00—Ventilation of mines or tunnels; Distribution of ventilating currents
    • E21F1/003—Ventilation of traffic tunnels

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)
FR1543989D Perfectionnement dans l'aération des tunnels Active FR1543989A (fr)

Publications (1)

Publication Number Publication Date
FR1543989A true FR1543989A (fr)

Family

ID=1589332

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1543989D Active FR1543989A (fr) Perfectionnement dans l'aération des tunnels

Country Status (1)

Country Link
FR (1) FR1543989A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10292657B4 (de) * 2001-06-15 2015-01-29 Whp Wirbelhauben Patentverwertungs Gesellschaft Mbh Absaugvorrichtung für einen Tunnel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10292657B4 (de) * 2001-06-15 2015-01-29 Whp Wirbelhauben Patentverwertungs Gesellschaft Mbh Absaugvorrichtung für einen Tunnel

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