Abstract: Known bottom rails fulfil the requirements stiffness and adjustability at the time of installation, but a noted inequality in the load on the individual raising cord cannot be corrected without a complex dismantling of the bottom rail. According to the invention the bottom rail is suspended in clips (7) that on the one hand holds the lowermost slat (5) and the raising cords (4), on the other hand has means (10) so that the tightening of the raising cords may be adjusted individually.

Abstract: Two neigbouring roller blinds on the same drive shaft may be adjusted with respect to each other by letting one end plug comprise an un-coupling device. This un-coupling device may advantageously be made by means of an unwrap spring that is actuated by means of a ring that surrounds one end plug.

Abstract: The present invention relates to a system for mounting of a Venetian blind or the like on a building part, said system comprising: a mounting rail with a longitudinally extending passage being delimited in the longitudinal direction by a first edge and a second edge and configured for accommodating a pull mechanism for the Venetian blind, a suspension fitting with a movable part; and wherein the suspension fitting is configured as a relatively flat element with a fore edge, a rear edge, an underside, and a longitudinal expanse delimited by end edges; and configured with means for attachment of the suspension fitting on the building part; and wherein the suspension fitting comprises a downwardly oriented side flange with a protruding part extending in a direction away from the fore edge and is configured with an upwardly open cut-out for receiving a downwardly oriented fold on the second edge of the mounting rail, and wherein the movable part is provided with engagement means for engagement with the first edge

Abstract: Electric motor (1) comprising a stator (2), a magnetic induction core (3) constrained to said stator, at least one magnetic excitation coil (4a, 4b) associated to said induction core, a rotor (5) of substantially cylindrical shape comprising at least one permanent magnet adapted to form on said rotor at least two magnetic poles of opposite polarity, said core and said coils being adapted to form at least two magnetic induction poles of opposite polarity on said stator core of contiguous poles united in a single body.

Abstract: The present invention relates to an adjustment element for local adjustment of the circumference of a blind roller for a roller blind, said blind roller having a first end, and a second end between which the blind is wound, a blind roller surface, and an axis of rotation extending axially in relation to said blind roller, said adjusting element comprising an adjustment means adapted to be mounted in proximity to one of said ends and adapted to be displaced relatively to said blind roller surface. In accordance with the invention an adjustment member is configured to partly encircle the circumference of said blind roller and adapted to cooperate with said adjustment means in a way that said adjustment member upon activation of said adjustment means locally is displaced from said surface of said blind roller to thereby adjust said circumference.

Abstract: A roller blind tube with fabric wound around it is mounted in brackets that have spade-shaped elements (3) provided in the axis. These elements cooperate with oblong holes (2) in terminating plugs (1) in the roller blind tube. According to the invention the oblong holes (2) are opened by rotating excentrically built rings (8). Hereby the roller blind may be hung on the brackets, whereupon the rings (8) are closed again.

Abstract: A suspension rail for Roman blinds, Venetian blinds and the like, comprising a top portion, a rear face and a bottom face connected mutually in the longitudinal direction of the suspension rail, and means for attachment of the suspension rail on a building element, said suspension being configured with a winding mechanism comprising a housing, a turnable drive shaft and a winding drum being rotationally fixed in relation thereto for winding of a string for Roman blinds, Venetian blinds and the like on said winding drum.

Abstract: A roller blind tube with fabric wound around it is mounted in brackets that have spade-shaped elements (3) provided in the axis. These elements cooperate with oblong holes (2) in terminating plugs (1) in die roller blind tube. According to the invention the oblong holes (2) are opened by rotating excentrically built rings (8) Hereby the roller blind may be hung on the brackets, whereupon the rings (8) are closed again.

Abstract: A built-in aspirating hood which can be applied in a suitable housing in a wall or in furniture, immediately behind a cooking surface and which consists of a parallelepiped body containing a suction fan and a seat for anti-fat filters, the parallelepiped body containing a suction fan and a seat for anti-fat filters. The parallelepiped body is equipped with two outlets, upper and rear, which can alternately be used to evacuate towards the outside the flow of fumes and vapours sucked by the inner fan.

Abstract: A fan having an internal rotor motor with a rapid fixing device for a fan wheel, for both centrifugal and axial fans, including a casing (12) containing an electric motor with an internal rotor (13) connected to at least one fan wheel (14, 14?) and being enclosed by a protection grid (15) wherein a first coupling element (17, 17?), attached to one end of a motor shaft (16) of the electric motor (13) and a second coupling element (23, 23?) in one portion of at least one fan wheel (14, 14?), wherein the first and second coupling elements (17, 17?, 23, 23?) are complementary to each other and have a polygonal type section, and are fixed by means of reciprocal blocking means (26, 27, 29).

Abstract: A domestic or industrial hood having a rapid attachment device for a centrifugal fan wherein an opening (13) is foreseen in the structure (12) of the hood being externally connectable to a discharge hose and adapted to receive one end (17) of a centrifugal fan (16), and wherein the opening (13) in said hood is equipped with a flange (14) for centring and housing the upper exit end (17) of the centrifugal fan (16) and also including at least one easily removable centring and attachment element (19) from a lower portion (20) of the fan (16) on the hood structure.

Abstract: A fat-removing labyrinth filter for aspirating hoods, comprising an upper shell (11) and a lower shell (12) reciprocally fitting into each other and presenting a multiple number of transversal slots (13, 14). The shells (11, 12) enclose a separating element (15) fitted with a multiple number of transversal openings (16) and a multiple number of contact points with the shells (11, 12), where the transversal openings (16) are offset with respect to the transversal slots (13, 14) so as to create at least four paths deviating the flow of air inside the space encompassed by the two shells (11, 12).

Abstract: The suction hood has an air depollution apparatus that is associated therewith and includes, inside a container that is connected to an intake grille in a downward region and to a discharge grille in an upward region, a mechanical filter, an activated-charcoal filter, suction fans that are adapted to produce a flow of air, and a collection device. The collection device includes, in succession: an electrification grid, which is supplied at a high voltage with negative polarity and is arranged on a horizontal plane that lies transversely to the container; a partition, which is arranged at an angle in front of the electrification grid so as to convey the stream of air toward at least one region that has a narrower cross-section; a negatively-charged deflector plate and a positively-charged collector plate that are arranged vertically so as to face each other at a short distance, so as to delimit the respective above- mentioned region having a narrower cross-section.

Abstract: A fume extraction device for a cook top on a frame which has at least two cooking elements is disclosed. The device is in the form of a drawer which can be raised and lowered in the frame between the cooking elements. There are two openings in the drawer facing the respective cooking elements and filters in the openings. An adjustable baffle is provided for controlling the flow through the openings and there is a further inclined filter in the drawer below the baffle. The drawer can be raised to selected positions depending on the height of fumes being generated during cooking.