(19)
(11) EP 2 383 401 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
08.07.2015 Bulletin 2015/28

(43) Date of publication A2:
02.11.2011 Bulletin 2011/44

(21) Application number: 11163928.2

(22) Date of filing: 27.04.2011
(51) International Patent Classification (IPC): 
E04D 13/035(2006.01)
F24F 7/02(2006.01)
F24F 11/00(2006.01)
 E05F 15/12(0000.00)
F24F 13/14(2006.01)
E04D 13/03(2006.01)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME

(30) Priority: 27.04.2010 GB 201006990

(71) Applicant: Glazing Vision Limited
Diss Norfolk IP22 4NX (GB)

(72) Inventors:
  • Dunn, Jeremy
    Halstead Essex CO9 4EE (GB)
  • Gibson, Graham
    Burwell Cambridgeshire CB5 0AG (GB)

(74) Representative: Sanderson & Co. 
34 East Stockwell Street
Colchester, Essex CO1 1ST
Colchester, Essex CO1 1ST (GB)

   


(54) Vent Assembly


(57) A smoke vent assembly for the roof of a building has a panel 15 hinged to a frame 10, for movement between open and closed positions under the action of a powered actuator 60,61,63. The frame 10 is constructed at least in part from metallic inner and outer frame members 17,18 with thermal break elements 28,29,30,31 connecting together the inner and outer frame members 17,18 and with insulation 26,27 disposed therebetween. Each of the two opposed outer frame members 12,14 extending at right angles to the frame member 11 hinging the panel 15 defines a respective chamber 19 for accommodating a powered actuator 60,61,63.







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