FR2834776B1 - Trappe de desenfumage - Google Patents

Trappe de desenfumage

Info

Publication number
FR2834776B1
FR2834776B1 FR0200422A FR0200422A FR2834776B1 FR 2834776 B1 FR2834776 B1 FR 2834776B1 FR 0200422 A FR0200422 A FR 0200422A FR 0200422 A FR0200422 A FR 0200422A FR 2834776 B1 FR2834776 B1 FR 2834776B1
Authority
FR
France
Prior art keywords
smoke exhaust
smoke
exhaust
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 - Lifetime
Application number
FR0200422A
Other languages
English (en)
Other versions
FR2834776A1 (fr
Inventor
Miguel Dias
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.)
VRACO SA
Original Assignee
VRACO SA
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 VRACO SA filed Critical VRACO SA
Priority to FR0200422A priority Critical patent/FR2834776B1/fr
Publication of FR2834776A1 publication Critical patent/FR2834776A1/fr
Application granted granted Critical
Publication of FR2834776B1 publication Critical patent/FR2834776B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1406—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by sealing means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
    • F16K3/16—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together
    • F16K3/18—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together by movement of the closure members
    • F16K3/184—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together by movement of the closure members by means of cams
    • F16K3/186—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together by movement of the closure members by means of cams by means of cams of wedge from
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/32—Responding to malfunctions or emergencies
    • F24F11/33—Responding to malfunctions or emergencies to fire, excessive heat or smoke

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
FR0200422A 2002-01-15 2002-01-15 Trappe de desenfumage Expired - Lifetime FR2834776B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0200422A FR2834776B1 (fr) 2002-01-15 2002-01-15 Trappe de desenfumage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0200422A FR2834776B1 (fr) 2002-01-15 2002-01-15 Trappe de desenfumage

Publications (2)

Publication Number Publication Date
FR2834776A1 FR2834776A1 (fr) 2003-07-18
FR2834776B1 true FR2834776B1 (fr) 2004-04-02

Family

ID=27619475

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0200422A Expired - Lifetime FR2834776B1 (fr) 2002-01-15 2002-01-15 Trappe de desenfumage

Country Status (1)

Country Link
FR (1) FR2834776B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2891612B1 (fr) * 2005-10-05 2007-12-28 Patrick Kalb Conduit de desenfumage a soufflerie et a volets retractables
CN103697185B (zh) * 2014-01-08 2016-05-11 点夺机电工程江苏有限公司 管道隔断阀

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2353770A1 (fr) * 1976-06-04 1977-12-30 Vraco Systemes Procede d'obtention d'etancheite et dispositif de mise en oeuvre de ce procede
FR2423629A1 (fr) * 1978-04-19 1979-11-16 Alsthom Cgee Ouie de ventilation d'une galerie
JPH1038084A (ja) * 1996-07-25 1998-02-13 Kitou Kogyo Kk ドア式気密閉塞装置
FR2778429B1 (fr) * 1998-05-11 2000-07-21 Yvroud Europ Des Fluides Trappe de desenfumage pour galerie d'air de tunnel routier

Also Published As

Publication number Publication date
FR2834776A1 (fr) 2003-07-18

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