Abstract: The invention relates to an apparatus and to a method for extracting elements from a gaseous medium and concentrating them in a liquid medium, by nebulizing this liquid medium by means of the gaseous medium and condensing the mist produced by this nebulization. This apparatus comprises a first enclosure for nebulization and condensation, intended to contain the liquid medium, which is provided with a conduit for delivering the gaseous medium, means for nebulizing the liquid medium, and a conduit for discharging the gaseous medium, means for depressurizing or pressurizing the interior of the first enclosure, and is characterized in that it comprises a second enclosure for condensation and means for cooling this second enclosure.

Abstract: The invention relates to an apparatus and to a method for extracting elements from a gaseous medium and concentrating them in a liquid medium, by nebulizing this liquid medium by means of the gaseous medium and condensing the mist produced by this nebulization. This apparatus comprises a first enclosure for nebulization and condensation, intended to contain the liquid medium, which is provided with a conduit for delivering the gaseous medium, means for nebulizing the liquid medium, and a conduit for discharging the gaseous medium, means for depressurizing or pressurizing the interior of the first enclosure, and is characterized in that it comprises a second enclosure for condensation and means for cooling this second enclosure.

Abstract: The wire basket bird cage can be assembled from wire grating parts, namely from two flat walls (1) lying opposite one another, two curved or bent walls (2) and a curved or bent roof (3). The walls are joined together by individual connecting parts (20) made of plastic, each with a groove with a catch opening surrounding one wire of the wall. A shoulder part (10) made of a solid plastic is provided for connecting the roof to a curved wall, the shoulder part having an edge (11) to which the roof is attached and an edge (14) to which the curved side wall is attached. A plurality of connecting elements are formed in the area of this edge, each with a groove which receives a wire and with a downwardly directed catch opening for locking the wire into place. The individual pieces can be shipped in a shallow carton. The user of the cage can assemble it into a stable body simply.

Abstract: An adjustable boat-shaped seat for children, particularly usable as a car at, includes a generally boat-shaped seat having armrests on each side thereof and generally arcuately-shaped slide guides integrally-molded to said seat on each side thereof adjacent to said armrests and a rigid frame upon which the seat rests. The frame includes two generally arcuately-shaped rails disposed generally parallel to the sides of the seat, each of which slidably rests upon and lies in front of, and above, one of the slide guides to permit movement of the seat between sitting and prone end positions.