PT816774E - SHUTTER DEVICE OF A VENTILATION CONDUIT, IN PARTICULAR FIRE SHORT VALVE OR SMOKE EXTRACTION SHOVEL - Google Patents

SHUTTER DEVICE OF A VENTILATION CONDUIT, IN PARTICULAR FIRE SHORT VALVE OR SMOKE EXTRACTION SHOVEL

Info

Publication number
PT816774E
PT816774E PT97420099T PT97420099T PT816774E PT 816774 E PT816774 E PT 816774E PT 97420099 T PT97420099 T PT 97420099T PT 97420099 T PT97420099 T PT 97420099T PT 816774 E PT816774 E PT 816774E
Authority
PT
Portugal
Prior art keywords
plate
surround
shutter device
shutter
smoke extraction
Prior art date
Application number
PT97420099T
Other languages
Portuguese (pt)
Inventor
Roland Mayencon
Original Assignee
Aeraulique Aldes
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 Aeraulique Aldes filed Critical Aeraulique Aldes
Publication of PT816774E publication Critical patent/PT816774E/en

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
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C2/00—Fire prevention or containment
    • A62C2/06—Physical fire-barriers
    • A62C2/12—Hinged dampers
    • 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
    • F24F11/35—Responding to malfunctions or emergencies to fire, excessive heat or smoke by closing air passages

Landscapes

  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Air-Flow Control Members (AREA)
  • Duct Arrangements (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Lift Valve (AREA)
  • Check Valves (AREA)

Abstract

A shutter consists of a plate (4) which pivots inside a surround (2). The plate is made from two identical halves (4a, 4b), fitted together face to face with overlapping edges, and its surround is made from two rectangular members, each having a thickness equivalent to half the plate and joined together to form stops for the plate edges. In a variant of the design the plate and surround can be circular in shape. The plate has spindles it diametrically-opposite edges which engage with matching holes in the surround and allow the shutter to turn about a central pivot for opening and closing. Seals can be included to make the shutter airtight.
PT97420099T 1996-06-24 1997-06-24 SHUTTER DEVICE OF A VENTILATION CONDUIT, IN PARTICULAR FIRE SHORT VALVE OR SMOKE EXTRACTION SHOVEL PT816774E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9608148A FR2750200B1 (en) 1996-06-24 1996-06-24 DEVICE FOR SEALING A VENTILATION DUCT, IN PARTICULAR A FIRE-RESISTANT VALVE OR SMOKE FLAP

Publications (1)

Publication Number Publication Date
PT816774E true PT816774E (en) 2002-07-31

Family

ID=9493575

Family Applications (1)

Application Number Title Priority Date Filing Date
PT97420099T PT816774E (en) 1996-06-24 1997-06-24 SHUTTER DEVICE OF A VENTILATION CONDUIT, IN PARTICULAR FIRE SHORT VALVE OR SMOKE EXTRACTION SHOVEL

Country Status (7)

Country Link
EP (1) EP0816774B1 (en)
AT (1) ATE215683T1 (en)
DE (1) DE69711501T2 (en)
ES (1) ES2172756T3 (en)
FR (1) FR2750200B1 (en)
HK (1) HK1007900A1 (en)
PT (1) PT816774E (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0029381D0 (en) * 2000-12-01 2001-01-17 Tri Air Innovations Ltd Air flow controller and fire damper in air flow duct
EP1339461B1 (en) 2000-12-01 2009-03-04 Kent Tooling & Components Limited Air flow controller and fire damper in an air flow duct
FR2843032B1 (en) * 2002-08-02 2005-01-21 Aldes Aeraulique DEVICE FOR FILLING A VENTILATION PIPE, IN PARTICULAR A FIREWALL CLUTCH OR A DISENGAGING PIPE
DE20314559U1 (en) * 2003-09-19 2003-12-04 Bbh Betriebseinrichtungen Ag Electrically powered fire damper
IT1391497B1 (en) * 2008-10-28 2011-12-23 Mp3 S R L FIRE RESISTANT DAMPER WITH HOUSINGS FOR THE PIN MADE FROM THE UNION OF TWO TUBULAR ELEMENTS AND ASSEMBLY METHOD OF THE ABOVE SHUTTER CUTTER
BE1018315A5 (en) * 2009-04-06 2010-08-03 Rf Technologies Nv FIRE-RESISTANT VENTILATION VALVE.
FR2994990B1 (en) * 2012-08-31 2014-08-29 Atlantic Climatisation Et Ventilation DESENFUMING COMPONENT

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1418142A (en) * 1973-03-12 1975-12-17 Smiths Industries Ltd Ventilators
US4372197A (en) * 1980-11-14 1983-02-08 Acme Engineering & Manufacturing Corporation Cold weather inlet for ventilating systems
FR2504233A1 (en) * 1981-04-21 1982-10-22 Alsthom Cgee Butterfly valve for duct - has helical periphery and valve seat for air tight seal

Also Published As

Publication number Publication date
HK1007900A1 (en) 1999-04-30
DE69711501D1 (en) 2002-05-08
DE69711501T2 (en) 2002-10-31
EP0816774A1 (en) 1998-01-07
ATE215683T1 (en) 2002-04-15
EP0816774B1 (en) 2002-04-03
FR2750200B1 (en) 1998-08-07
ES2172756T3 (en) 2002-10-01
FR2750200A1 (en) 1997-12-26

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