EP 0622517 B1 19960619 - Fire resistant door
Title (en)
Fire resistant door
Title (de)
Brandschutztür
Title (fr)
Porte coupe-feu
Publication
Application
Priority
EP 93105217 A 19930330
Abstract (en)
[origin: EP0622517A1] A fire-resistant door for avoiding the through-passage of fire and smoke, in the event of a fire, from one room into the other is provided with at least one fire-resistant panel consisting of material which is resistant to fire and heat over a relatively long period of time. The fire-resistant panel (1) is retained by a door-frame structure which is made up of in each case two profiles (8, 9), between which the border of the fire-resistant panel (1) bears. Further provided is a hinge (6) which is fastened on the door-frame structure, on the door side thereof. In order to be able to produce the door-frame structure from a material in the case of which, from a visual point of view, subsequent cladding is not necessary, it is proposed that the two profiles (8, 9) consist of a material which melts away or burns under the effect of fire and heat, e.g. aluminium or wood. Since these materials are inherently not suitable as load-bearing structure in the event of a fire, in order to stabilise the fire-resistant door in the event of a fire, the hinge (6) is fastened on the door-frame structure by means of a hinge arm formed on the hinge (6). The hinge arm is connected fixedly to the two profiles (8, 9) and has a largely dimensionally stable behaviour under the effect of fire and heat. The main material considered for hinge (6) and hinge arm (19) is thus steel. <IMAGE>
IPC 1-7
IPC 8 full level
E06B 5/16 (2006.01)
CPC (source: EP)
E06B 1/524 (2013.01); E06B 5/162 (2013.01); E06B 3/721 (2013.01); E06B 2003/709 (2013.01)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0622517 A1 19941102; EP 0622517 B1 19960619; AT E139597 T1 19960715; DE 59303021 D1 19960725; DK 0622517 T3 19961028; ES 2089620 T3 19961001; GR 3020538 T3 19961031
DOCDB simple family (application)
EP 93105217 A 19930330; AT 93105217 T 19930330; DE 59303021 T 19930330; DK 93105217 T 19930330; ES 93105217 T 19930330; GR 960401902 T 19960712