ES144571U - Device for the ventilation or forced aeration of a unidirectional highway tunnel. (Machine-translation by Google Translate, not legally binding) - Google Patents

Device for the ventilation or forced aeration of a unidirectional highway tunnel. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES144571U
ES144571U ES144571U ES144571U ES144571U ES 144571 U ES144571 U ES 144571U ES 144571 U ES144571 U ES 144571U ES 144571 U ES144571 U ES 144571U ES 144571 U ES144571 U ES 144571U
Authority
ES
Spain
Prior art keywords
ventilation
translation
machine
legally binding
google translate
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.)
Granted
Application number
ES144571U
Other languages
Spanish (es)
Other versions
ES144571Y (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.)
S I N A Iniziative Naz Autostradali SpA
Original Assignee
S I N A Iniziative Naz Autostradali SpA
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 S I N A Iniziative Naz Autostradali SpA filed Critical S I N A Iniziative Naz Autostradali SpA
Publication of ES144571U publication Critical patent/ES144571U/en
Application granted granted Critical
Publication of ES144571Y publication Critical patent/ES144571Y/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH 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

Abstract

Device for the ventilation or forced aeration of a unidirectional motorway tunnel characterized by the forced circulation of air in the same running direction of the vehicles, through the provision of a plurality of propeller propeller groups. Large diameter, regularly distributed throughout the tunnel and arranged in the most can of said tunnel, preferably near the top of the vault inside. (Machine-translation by Google Translate, not legally binding)
ES1969144571U 1968-01-15 1969-01-11 DEVICE FOR FORCED VENTILATION OR AERATION OF A UNIDIRECTIONAL HIGHWAY TUNNEL. Expired ES144571Y (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT1156368 1968-01-15
IT2093868 1968-09-06

Publications (2)

Publication Number Publication Date
ES144571U true ES144571U (en) 1969-04-16
ES144571Y ES144571Y (en) 1970-01-16

Family

ID=26326421

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1969144571U Expired ES144571Y (en) 1968-01-15 1969-01-11 DEVICE FOR FORCED VENTILATION OR AERATION OF A UNIDIRECTIONAL HIGHWAY TUNNEL.

Country Status (5)

Country Link
AT (1) AT308807B (en)
CH (1) CH496855A (en)
ES (1) ES144571Y (en)
FR (1) FR1601611A (en)
NL (1) NL160052C (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0675263B1 (en) * 1989-07-26 1999-12-01 Fuji Electric Co., Ltd. Tunnel dust collecting system
GB9416975D0 (en) * 1994-08-23 1994-10-12 South Bank Univ Entpr Ltd Air moving system
JP3575891B2 (en) * 1995-10-30 2004-10-13 松下エコシステムズ株式会社 Booster fan
CN104475252B (en) * 2014-12-04 2018-03-02 佛山市科蓝环保科技股份有限公司 A kind of tunnel air cleaning equipment

Also Published As

Publication number Publication date
NL160052B (en) 1979-04-17
AT308807B (en) 1973-06-15
NL160052C (en) 1979-09-17
NL6900315A (en) 1969-07-17
CH496855A (en) 1970-09-30
ES144571Y (en) 1970-01-16
FR1601611A (en) 1970-09-07

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