A window, in particular for mounting in an inclined roof surface, comprising a frame structure and a relative thereto openable sash structure with an insulating pane (6), the frame and the sash structures comprising top, bottom and side members (21-24) in the form of solid profiles which are for the
A window, in particular for mounting in an inclined roof surface, comprising a frame structure and a relative thereto openable sash structure with an insulating pane (6), the frame and the sash structures comprising top, bottom and side members (21-24) in the form of solid profiles which are for the major part made from a thermally well insulating material. For providing a good heat-transmission from the interior side of the sash structure to border areas of the insulating pane a passive heat bridge has been established at least in the areas (30, 31) around the corners of the sash bottom member (21) and the adjacent side members (24), said heat bridge being of a well heat-conducting material and established in connection with or through said bottom and side members (23, 24) of the sash structure.
대표청구항▼
1. A window for mounting in an inclined roof surface of a structure with an interior side facing indoors and an exterior side facing outdoors, comprising: a frame structure and a sash structure with an insulation pane (6), the sash structure being openable relative to the frame structure, and eac
1. A window for mounting in an inclined roof surface of a structure with an interior side facing indoors and an exterior side facing outdoors, comprising: a frame structure and a sash structure with an insulation pane (6), the sash structure being openable relative to the frame structure, and each of said frame structure and said sash structure having a bottom member and side members, the bottom member and each of the side members intersecting at a corner; the frame and the sash structures comprising profile members, which, at least with respect to said bottom members and said side members (1-4, 21-24) of the frame and sash structures, are solid profiles of a thermally well insulating material; heating means in at least corner areas around each of the corners (8, 31) between the sash bottom member and the adjacent side members (4, 24) for preventing condensation on adjacent corner areas of the insulation pane, wherein the heating means is a passive heat bridge of a good heat-conducting material integrated in a cover member (10, 27) arranged on the interior side of the window on each of the bottom and side members (3, 4; 23, 24) of the sash structure facing the insulating pane and bordering said corner areas for providing a good heat-transmission from the interior side of the sash structure to said corner areas (8) of the insulating pane (6). 2. A window according to claim 1, wherein said heat bridge is extended towards the interior side of the frame structure by means of a corresponding heat bridge integrated in cover members positioned on the interior side of the window, on the bottom and side members (1, 2; 21, 22) of the frame structure. 3. A window according to claim 1, wherein said cover member is a heat bridge in the form of a cladding member (9, 10) of metal sheet for cladding said interior sides of the bottom and side members (1-4). 4. A window according to claim 1, wherein said bottom and side members are wood profiles, said cover member comprises a cladding member of thermally insulating plastic material (26, 27) arranged on said interior side of the bottom and side members of at least one of the sash structure and the frame structure, and said heat bridge is integrated in the form of an insertion member (28, 29) of a good heat-conducting material. 5. A window according to claim 4, wherein said insertion member (28, 29) comprises a metal sheet member. 6. A window according to claim 5, wherein said metal sheet member (9, 10; 28, 29) is made from a perforated metal sheet. 7. A window according to claim 5, wherein said metal sheet member (28, 29) is inserted between the cover member (26, 27) and wooden parts (25) of the at least one of the sash profile member and the frame profile member. 8. A window according to claim 5, wherein said metal sheet member is embedded in the cover member. 9. A window according to claim 5, wherein said metal sheet member is a corner reinforcement which, from the corner between bottom member and one of the side members, extends over a part of the length of each of the bottom member and the side member. 10. A window according to claim 5, wherein the sash and frame profiles at least partially are made from wood, and said metal sheet member has places which are in contact with the wood members of the sash and frame profiles, said places being covered by a fungicide material (12).
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이 특허에 인용된 특허 (5)
Jentoft ; Arthur P. ; Couture ; Paul A., Energy efficient skylight construction.
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