Abstract: A ceiling outlet and process for producing same is provided with outlet slits and air deflector slats for blowing supply air from an air-guide system into a room, wherein mountings for holding slats are bent in a metal sheet, a steel plate or a plate of another material.

Abstract: In an outlet, in particular for introducing cold air into a room, having a housing (1) made of side walls (2) and a room-side cover plate (3) with outlets (4), a refrigeration assembly (11) is to be inserted in the housing (1). The refrigeration assembly (11) comprises a covering (12) with a cylinder-like air inlet (20) and a cooling unit (13). The latter is assigned at least one fan, preferably however two fans (14, 15) inside the cylindrical air guide plate (20).

Abstract: In a device for aerating and, if necessary, deaerating a space by means of individual nozzles arranged in a casing box (4, 4a), at least one individual nozzle (14) is rigidly mounted in a nozzle grid (5, 5a) arranged so as to swivel about an axis of the casing box (4, 4a).

Abstract: A ventilation device comprises a hollow body having an air inlet end and an ir outlet end, swirl disk associated with the air outlet end and a perforated disk associated with the air inlet end.

Abstract: The apparatus includes a housing box and a partition therein separating a supply air space from an exhaust air space, with both spaces being connected to a supply air line and an exhaust air line via corresponding connecting pieces.

Abstract: In a device for conveying cold and/or warm supply air into a space, comprises a frame body which encloses an outlet opening for the supply air, which outlet opening is covered by a swirl disk. The swirl disk is arranged displaceably in the outlet opening.

Abstract: A ventilation grill comprising a housing having a rear wall provided with apertures and side walls projecting from the rear wall defining a compartment having an opening wherein fins are pivotably mounted on the side walls for controlling the flow of air through the opening. A damper is located in the compartment defined by the side walls and rear walls between the fins and the rear wall for controlling the passage of air therebetween.

Abstract: A nozzle outet for the introduction of warm and/or cold air into a room wherein a plurality of individual nozzles is arranged in an outlet housing. In a preferred embodiment a large number of relatively small individual nozzles are employed. In a further improved embodiment the nozzle azes of the individual nozzles extend and incline toward each other or towards a central axis of the outlet housing.

Abstract: In a turbulence outlet to be connected to a pipe connection of an air conduit having a turbulence plate (5) which exhibits slots (6) with inclined lamellae (7) or the like apertures, the turbulence plate (5) is to exhibit somewhat centrally at least one aperture (8) with which a closable outlet part (9) is associated.

Abstract: A solar collector for use as or on the window frames of a building. In one application, the main window frame is a hollow channel open on the side facing away from the wall of the building and covered, for example, with glass or another transparent cover. Inside the channel are located passages or conduits through which a heat transfer medium, for example water, may be circulated to transfer heat from the channel. The solar collector according to the invention may also be attached subsequently to already existing window frames as well as to existing window sub-frames. The solar collector according to the invention may be so constructed as to blend with the architectural appearance of the building without detriment thereto.

Abstract: The invention relates to a slotted outlet for the delivery of air into an interior space, with a plate which can be inserted into the wall of the interior space (inside room) in order to close an air intake passage and which contains at least one outlet slot and at least one air guidance lamina which is arranged on the inside of the plate.