EP 2159341 A3 20110126 - Windshield of a fire gas vent
Title (en)
Windshield of a fire gas vent
Title (de)
Windschutzschild für eine Feuergasentlüftungsöffnung
Title (fr)
Elément d'abat-vent d'un passage de gaz du feu
Publication
Application
Priority
SE 0801872 A 20080829
Abstract (en)
[origin: EP2159341A2] The present invention refers to a device to increase the discharge of smoke through a fire gas vent (1), which is arranged through the roof of a building, comprising an essentially rectangular frame (2) with two at the frame pivoting doors (4, 5), which by means of at least one opening device (6) which can bring the doors (4, 5), at smoke emission in the building, from an essentially horizontal closed position to an essentially vertically open position, wherein the doors (4, 5) in open position forms side walls (7, 8), which extends along the long sides (9, 10) of the rectangular frame (2), and at the short sides (11, 12) of the frame (2) arranged upright foldable windshield (13, 14). The essential for the invention is that at least one windshield (13, 14) is arranged at each short side (11, 12) of the frame (2) and is pivotable attached at the frame (2) and at respectively door (4, 5), wherein said windshield (13, 14) folds up at opening of the doors (4, 5) and in upright unfolded position extends to a height which essentially correspond to the height of the doors (4, 5) along essentially the entire short sides (10, 11) of the frame, wherein the doors (4, 5) and the windshields (13, 14) form an extension of the side walls (9, 10, 11, 12) of the frame in upright unfolded position.
IPC 8 full level
E04D 13/035 (2006.01); F24F 7/02 (2006.01)
CPC (source: EP SE)
E04D 13/0354 (2013.01 - EP); E04D 13/0358 (2013.01 - SE); F24F 7/02 (2013.01 - SE); F24F 7/025 (2013.01 - SE); F24F 13/0209 (2013.01 - EP); F24F 11/34 (2017.12 - EP)
Citation (search report)
- [XY] EP 0656451 A1 19950607 - E M B METALLBAU UND BRANDSCHUT [DE]
- [IY] DE 2348214 A1 19750410 - ESSER KG KLAUS
- [Y] DE 2543979 A1 19770407 - GRESCHA GES GREFE & SCHARF
- [A] DE 9400145 U1 19940224 - E M B METALLBAU UND BRANDSCHUT [DE]
- [A] EP 1380707 A1 20040114 - HEXADOME [FR], et al
Designated contracting state (EPC)
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 SE SI SK SM TR
Designated extension state (EPC)
AL BA RS
DOCDB simple family (publication)
EP 2159341 A2 20100303; EP 2159341 A3 20110126; SE 533086 C2 20100622
DOCDB simple family (application)
EP 09168651 A 20090826; SE 0801872 A 20080829