EP 0288518 B1 19910807 - A FIRE RESISTANT WINDOW CONSTRUCTION
Title (en)
A FIRE RESISTANT WINDOW CONSTRUCTION
Publication
Application
Priority
SE 8604538 A 19861023
Abstract (en)
[origin: WO8803218A1] An openable multi-pane window of fire resistance class F 60 having a window frame (2) and mutually connected window sashes (4, 6, 8), in which a single pane of borosilicate-fire resistive glass (16) is fitted into a metallic outer sash (4) on the outward side of the window, and a two-pane sealed glazing unit (18) is fitted in an inner sash (8) on the inward side of the window. The window frame (2) and the inner window sash (8) are made of wood, and a metallic clamping frame (20) is fitted in the inner sash. The glazing unit (18) is clamped firmly along its edges in the metallic clamping frame by means of an adjustable clamping force effected through the medium of tightenable clamping screws (54). The glazing unit (18) includes a borosilicate-fire resistive glass (22) and a pane (24) of conventional window glass on the inward side of the glazing unit. The freely exposed surfaces of at least the wooden window frame (2) and the wooden inner sash (8) on the inside of the window are coated with a fire resistive paint. The invention also relates to a fixed multi-pane window construction in which a glazing unit is firmly clamped through the action of adjustable clamping pressure in a metallic clamping frame which is fixed to the window frame.
IPC 1-7
IPC 8 full level
E06B 3/26 (2006.01); E06B 3/58 (2006.01); E06B 5/16 (2006.01)
IPC 8 main group level
E06B (2006.01)
CPC (source: EP)
E06B 3/2605 (2013.01); E06B 3/5864 (2013.01); E06B 5/165 (2013.01); E06B 2003/2625 (2013.01)
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL SE
DOCDB simple family (publication)
WO 8803218 A1 19880505; AT E66046 T1 19910815; DE 3772043 D1 19910912; EP 0288518 A1 19881102; EP 0288518 B1 19910807; JP H01501013 A 19890406; NO 882705 D0 19880617; NO 882705 L 19880617; SE 455211 B 19880627; SE 8604538 D0 19861023; SE 8604538 L 19880424
DOCDB simple family (application)
SE 8700490 W 19871021; AT 87907158 T 19871021; DE 3772043 T 19871021; EP 87907158 A 19871021; JP 50651487 A 19871021; NO 882705 A 19880617; SE 8604538 A 19861023