Abstract:
An electrical actuator device for opening and closing doors and windows having an openable frame between the closed position and a ventilation or tilted position comprises an electric drive unit with a reversible motor (15) and associated transmission means (16 to 22). The drive unit is accomodated within a housing (1) on a frame member serving to receive a locking mechanism, and one of the transmission means (22) is designed for functionally engaging a locking mechanism mounted in the frame member and a transfer element (25), respectively, which by means of a coupling fixture (41) is connected with the main frame, the transmission means (22) having a first and a second engagement member (26, 27) for engaging a first and a second carrier member (33; 47), respectively, which is in functional relationship with a square shaft (7) connected with the locking mechanism and with the transfer mechanism, respectively, for moving it in an opening direction (56) or a closing position (58) in continuation of rotation of the square shaft (7) for releasing the locking means and prior to rotation of the square shaft (7) for closing the locking members, respectively.
Abstract:
A control circuit for connecting an electrical consumer appliance to a supply mains during an adjustable pre-determined time interval comprises a relay switch (7) coupled into the supply line (6) to the consumer appliance, the relay coil of which is activated and deactivated by means of a drive circuit (9) with a timer function. The relay activating signal is provided at the output of the drive circuit and is generated in response to a change of the voltage level of a toggle signal supplied to the drive circuit (9) and generated by a pulse-shaping circuit (13) connected to the supply mains in response to a brief interruption of the supply voltage. Means (C) are associated with an adjusting unit (11) for supplying operating voltage to the drive circuit for maintaining the operating voltage during such a brief interruption.
Abstract:
In a window for installation in an inclined roof, having a main frame (2, 3) and a bottom-hinged lower window frame (4) which by opening can be turned outwards to a substantially vertical position to form a breast wall, handrails (9) each of which in the open balcony position of the window forms the upper edge of a side railing (8) between the lower window frame (4) and one of the side portions of the main frame (3) designed with a length corresponding to installation of the window at the lowest roof inclination within a specified angular range and designed for adaptation of their length according to the actual roof inclination after having been connected to the lower window frame (4) and the relevant side portion of the main frame (3), vertical rail bars (11) in each side railing (8) being connected to the relevant handrail by means of pivotal joints that are longitudinally displaceable in relation to the handrail (9) and can be fastened in arbitrary positions along same.
Abstract:
A roof window has incorporated mounting brackets (10) to be set in the side pieces of the window frame, the legs (11, 12) of which are provided with securing holes (15, 16) for receiving securing means. The roof window has on the outer lateral surfaces of each side piece of the window frame at least one securing groove (5) that receives flat projections (14) formed on the corresponding leg (11) of the mounting bracket (10) and symmetrically spaced in relation to its longitudinal axis.
Abstract:
PCT No. PCT/DK85/00063 Sec. 371 Date Feb. 26, 1986 Sec. 102(e) Date Feb. 26, 1986 PCT Filed Jul. 2, 1985 PCT Pub. No. WO86/00687 PCT Pub. Date Jan. 30, 1986.In a fresh air valve device having a throttle valve member (2) controlled by a humidity sensitive member (10), the control may be interrupted by means of a manual adjusting device (17) for compulsory opening and compulsory closing of the valve member.
Abstract:
An insulation and installation frame for use in installing a skylight window in a pitched roof structure, comprising a roofing material, a batten structure serving as support therefor, a supporting arrangement of rafters (8) and an underroof placed on top of or between the rafters (8) and comprising at least one exterior, waterproof membrane (3) and an insulation layer (5), comprises top, bottom and side members (28, 29, 30) made from well insulating material and positioned in abutment against the upper side of the underroof and having a light opening (20) of the same size as a light opening made in the underroof (11a) but smaller than the exterior frame dimensions of the skylight window, such that the skylight window may be placed with its frame (11) in abutment against the upper side of the insulation and installation frame (20). At the mounting of the skylight window a marking-out of the window opening in the underroof is carried out by placing the insulation and installation frame (20) in abutment against the upper side of the underroof and by marking along the edges of the light opening (20a) of the frame (20).
Abstract:
In the window, which comprises a frame structure with top, bottom and side members (1-3) and a relative to the frame structure openable, top-hung sash structure with an insulating pane (4) encased between top, bottom and side members (5-7) of metal or plastic profiles, the insulating pane (4) is manufactured with dimensions corresponding to the exterior dimensions of the frame structure for direct abutment on a gasket (11-13) fastened to the exterior edge surfaces (17-19) of the top, bottom and side members of the frame structure. The top, bottom and side members of the frame structure comprise wood profiles with substantially parallelogram-shaped cross section, said exterior edge surfaces (17-19) being positioned in a common plane, with which the adjacent opposite side faces (26, 27) of the profile cross section form an angle (v) of 95 to 140 DEG .
Abstract:
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.
Abstract:
In a roller shutter for windows, doors and the like a number of slats (1) of a mainly curved cross-sectional profile are arranged in parallel and secured individually to a flexible web or cloth (3) which forms hinge connections in the interspaces (2) between the slats. The slats (1) are individually secured to said web or cloth (3) by means of an intermediate layer (4) of a thermoplastic material which is in full surface contact with the web or the cloth (3) and with the concave side of the slats (1). The roller shutter may be manufactured by applying to one side of the cloth (3) a coating of thermoplastic material to provide the intermediate layer (4), on top of which the slats (1) are placed in parallel transversely to a forwarding direction for the web or cloth (3) by means of a shaping device (12) which brings the concave side of the slats in surface contact with the thermoplastic intermediate layer (4), the intermediate layer (4) in the interspaces between the slats (1) being impacted with the cloth (3) to a thickness suited for providing said hinge connection.
Abstract:
A collapsible screening device such as an insect screen for an opening in a wall, particularly for a window or door, comprises a frame structure composed of an elongate base member (8) accommodating a screening member (9) in a first retracted position, two side members (10, 11) pivotally connected with opposite ends of the base member (8), so as to be collapsible from an erected position at substantially right angles from the base member (8) into a collapsed position parallel and close to the base member (8), and a separate bar member (12) of a length substantially equal to the length of said base member (8). A free end of each side member (10, 11) and opposite ends of the separate bar member (12) are formed with releasably interlocking assembling means (22-26) to provide a stable connection in an assembled condition of the frame structure. The screening member (9) and each side member (10, 11) are provided with cooperating guide means (31-36) for guiding said screening member during movement thereof from the retracted position towards a second extracted position in which it screens the wall opening.